/*! tailwindcss v4.3.0 | MIT License | https://tailwindcss.com */@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;-moz-tab-size:4;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;-moz-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;-moz-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.collapse{visibility:collapse}.visible{visibility:visible}.fixed{position:fixed}.static{position:static}.block{display:block}.grid{display:grid}.hidden{display:none}.inline{display:inline}.table{display:table}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.lowercase{text-transform:lowercase}.uppercase{text-transform:uppercase}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}}:root{--bg:#f7f8fb;--surface:#fff;--surface-soft:#f2f4f8;--surface-muted:#e9edf4;--accent:#2b344d;--accent-dark:#20283d;--accent-deeper:#141927;--accent-soft:#eef1f6;--gold:#b7791f;--gold-deep:#8a5a12;--gold-tint:#fbf0d5;--gold-pale:#fbf8f1;--gold-border:#ecdfc2;--pp-bg:#eef1f6;--pp-card:#fff;--pp-card-border:#e6eaf1;--pp-input-border:#e2e8f0;--pp-label-col:#5b6577;--pp-help:#64748b;--pp-placeholder:#94a3b8;--pp-navy:#2b344d;--pp-navy-hover:#20283d;--pp-navy-tint:#eaeff9;--pp-track:#eef1f6;--ca-surface:#eef1f6;--ca-card:#fff;--ca-card-border:#e6eaf1;--ca-input-border:#e2e8f0;--ca-label:#5b6577;--ca-subtitle:#64748b;--ca-placeholder:#94a3b8;--ca-hairline:#eef1f6;--ca-navy:#2b344d;--ca-navy-hover:#20283d;--ca-navy-tint:#eaeff9;--ca-track:#eef1f6;--ca-disabled:#c2c9d6;--ca-pill-bg:#f1f4f9;--ca-shadow-hover:0 0 0 3px #b7791f1f, 0 6px 16px #1f2a4414;--ca-radius-pill:999px;--ca-radius-card:14px;--ca-radius-box:12px;--ca-radius-input:10px;--ca-radius-page:20px;--ca-space-1:4px;--ca-space-2:8px;--ca-space-3:12px;--ca-space-4:16px;--ca-space-5:20px;--ca-space-6:28px;--nav-hover:#f5f6fa;--border:#dce1ea;--border-soft:#edf0f5;--text:#151922;--text-soft:#383f4e;--text-muted:#5d6675;--placeholder:#9aa1ae;--danger:#9a3412;--success-bg:#ecfdf3;--success:#166534;--warning-bg:#fff8df;--warning:#8a5b10;--shadow-card:0 1px 3px #242c420f, 0 4px 16px #242c420a;--shadow-soft:0 8px 28px #242c4214;--shadow-modal:0 24px 70px #0f172a2e;--focus:0 0 0 3px #2b344d24;--r-sm:10px;--r-md:14px;--r-lg:18px;--r-xl:24px;--sidebar-w:256px;--sidebar-collapsed-w:68px}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);min-height:100vh;color:var(--text);letter-spacing:-.008em;-webkit-font-smoothing:antialiased;text-rendering:geometricprecision;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;font-weight:400}button,input,select,textarea{font:inherit}button{cursor:pointer;color:inherit;background:0 0;border:none}svg{fill:none;stroke:currentColor;stroke-width:1.55px;stroke-linecap:round;stroke-linejoin:round}::selection{background:#2b344d24}*{scrollbar-width:thin;scrollbar-color:#2b344d38 transparent}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#2b344d38;border-radius:999px}.app-shell{background:var(--bg);grid-template-columns:auto minmax(0,1fr);min-height:100vh;display:grid}.sidebar{height:100vh;width:var(--sidebar-w);min-width:var(--sidebar-w);border-right:1px solid var(--border-soft);background:var(--surface);flex-direction:column;transition:width .18s,min-width .18s;display:flex;position:sticky;top:0;overflow-y:auto}.sidebar-collapse-toggle{z-index:2;color:#ffffffd9;cursor:pointer;background:#ffffff14;border:1px solid #ffffff29;border-radius:8px;justify-content:center;align-items:center;width:30px;height:30px;transition:background .12s,color .12s;display:inline-flex;position:absolute;top:12px;right:10px}.sidebar-collapse-toggle:hover{color:#fff;background:#ffffff29}.sidebar-collapse-toggle:focus{outline:none}.sidebar-collapse-toggle:focus-visible{outline-offset:2px;outline:2px solid #ffffffb3}@media(min-width:981px){.app-shell.is-collapsed .sidebar{width:var(--sidebar-collapsed-w);min-width:var(--sidebar-collapsed-w);overflow:visible}.app-shell.is-collapsed .sidebar-header{padding:14px 0 12px}.app-shell.is-collapsed .brand-block{justify-content:center;margin-bottom:0}.app-shell.is-collapsed .brand-block>div:last-child,.app-shell.is-collapsed .sidebar-user-block{display:none}.app-shell.is-collapsed .sidebar-collapse-toggle{margin:16px auto 4px;display:flex;position:static}.app-shell.is-collapsed .sidebar-nav{align-items:center;padding:12px 8px}.app-shell.is-collapsed .nav-item,.app-shell.is-collapsed .ds-sidebar-item{justify-content:center;gap:0;width:44px;padding:0}.app-shell.is-collapsed .ds-sidebar-item>span:not(.ds-sidebar-icon){display:none}.app-shell.is-collapsed .account-menu{padding:10px 8px}.app-shell.is-collapsed .account-menu-button{grid-template-columns:1fr;justify-items:center;padding:7px}.app-shell.is-collapsed .account-summary,.app-shell.is-collapsed .account-menu-button>svg{display:none}.app-shell.is-collapsed .account-menu-popover{bottom:8px;left:calc(100% + 8px);right:auto}}.sidebar-header{background:var(--accent);flex-shrink:0;padding:18px 14px 16px;position:relative}.brand-block{align-items:center;gap:10px;margin-bottom:14px;display:flex}.brand-block h1{color:#fff;letter-spacing:-.02em;margin:0;font-size:15px;font-weight:500;line-height:1.2}.brand-block p{color:#ffffff80;margin:2px 0 0;font-size:12px;font-weight:400}.logo-mark,.logo-mark.image-mark{background:var(--accent);color:#fff;border:1px solid #2b344d1f;border-radius:12px;flex:none;place-items:center;width:40px;height:40px;font-size:13px;font-weight:600;display:grid;overflow:hidden}.sidebar-header .logo-mark{background:#ffffff24;border-color:#ffffff29}.logo-mark.large{border-radius:14px;width:52px;height:52px}.logo-mark img,.image-mark img{object-fit:cover;width:100%;height:100%}.sidebar-user-block{border-radius:var(--r-sm);background:#ffffff12;border:1px solid #ffffff1a;align-items:center;gap:8px;padding:7px 9px;display:flex}.sidebar-user-avatar{color:#ffffffd9;background:#ffffff1f;border:1px solid #ffffff24;border-radius:7px;flex:none;place-items:center;width:26px;height:26px;display:grid}.sidebar-user-info{flex:1;min-width:0}.sidebar-user-info strong{color:#fff;text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:500;line-height:1.25;display:block;overflow:hidden}.sidebar-user-info small{color:#ffffff80;text-overflow:ellipsis;white-space:nowrap;margin-top:1px;font-size:10.5px;font-weight:400;display:block;overflow:hidden}.sidebar-nav{flex-direction:column;flex:1;gap:2px;padding:12px 10px;display:flex}.nav-item,.ds-sidebar-item{border-radius:var(--r-md);width:100%;min-height:40px;color:var(--text-soft);letter-spacing:-.005em;text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;align-items:center;gap:10px;padding:0 12px;font-size:13.5px;font-weight:440;transition:background .12s,color .12s,border-color .12s;display:flex}.nav-item svg,.ds-sidebar-item svg{stroke-width:1.5px;flex:none;width:17px;height:17px}.nav-item span,.ds-sidebar-item span{min-width:0}.nav-item:hover,.ds-sidebar-item:hover{background:var(--nav-hover);color:var(--accent);border-color:var(--border-soft)}.nav-item[aria-current=page],.nav-item.is-active,.ds-sidebar-item.is-active{background:var(--accent-soft);color:var(--accent);border-color:#2b344d1f;font-weight:500}.sidebar-spacer{flex:auto}.account-menu{border-top:1px solid var(--border-soft);flex-shrink:0;padding:10px;position:relative}.account-menu-button{border:1px solid var(--border-soft);border-radius:var(--r-md);background:var(--surface-soft);width:100%;color:var(--text);cursor:pointer;text-align:left;grid-template-columns:32px minmax(0,1fr) 16px;align-items:center;gap:9px;padding:8px 10px;transition:background .12s,border-color .12s;display:grid}.account-menu-button:hover{background:var(--nav-hover);border-color:var(--border)}.account-avatar{background:var(--accent-soft);width:32px;height:32px;color:var(--accent);border:1px solid var(--border-soft);border-radius:9px;place-items:center;display:grid}.account-summary{min-width:0}.account-summary strong{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:12.5px;font-weight:500;line-height:1.2;display:block;overflow:hidden}.account-summary small{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;font-size:11px;font-weight:400;display:block;overflow:hidden}.account-menu-popover{z-index:80;border:1px solid var(--border-soft);border-radius:var(--r-lg);background:var(--surface);min-width:190px;box-shadow:var(--shadow-soft);gap:2px;padding:5px;display:grid;position:absolute;bottom:calc(100% + 6px);right:8px}.account-menu-identity{border-bottom:1px solid var(--border-soft);gap:1px;margin-bottom:3px;padding:7px 10px 8px;display:grid}.account-menu-identity strong{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:12.5px;font-weight:500;line-height:1.2;overflow:hidden}.account-menu-identity small{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;font-size:11px;font-weight:400;overflow:hidden}.account-menu-item{width:100%;color:var(--text-soft);text-align:left;cursor:pointer;background:0 0;border:0;border-radius:11px;align-items:center;gap:8px;padding:9px 10px;font-size:13px;font-weight:440;transition:background .1s,color .1s;display:flex}.account-menu-item:hover{background:var(--accent-soft);color:var(--accent)}.account-menu-logout{color:var(--danger)}.account-menu-logout:hover{color:var(--danger);background:#fff7ed}.logout-button{display:none!important}.content-area{min-width:0;padding:28px clamp(16px,3vw,40px) 44px}.top-card,.workspace-panel,.login-card,.profile-setup,.ds-card{border:1px solid var(--border-soft);border-radius:var(--r-xl);background:var(--surface);box-shadow:var(--shadow-card)}.workspace-panel{padding:clamp(22px,3vw,36px)}.top-card{margin-bottom:20px;padding:clamp(22px,3vw,36px)}.card,.dashboard-feature-card{border:1px solid var(--border-soft);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow-card);padding:20px}.top-card h2,.section-heading h2,.workspace-panel h2,.auth-copy h1,.profile-setup h1{color:var(--text);letter-spacing:-.04em;margin:0;font-size:clamp(2rem,3.8vw,3rem);font-weight:620;line-height:1.06}.top-card p,.section-heading p:not(.eyebrow),.workspace-panel>p,.workspace-panel p,.auth-copy p,.login-card p,.profile-setup p{color:var(--text-muted);font-weight:400}.eyebrow,.generator-block-kicker,.section-kicker{color:var(--text-muted);letter-spacing:.16em;text-transform:uppercase;margin:0 0 8px;font-size:11px;font-weight:520}.card span:first-child,.dashboard-feature-card span:first-child{color:var(--text-muted);letter-spacing:.12em;margin-bottom:32px;font-size:11.5px;font-weight:520;display:inline-block}.card h3,.dashboard-feature-card h3{color:var(--text);letter-spacing:-.018em;margin:0 0 8px;font-size:15px;font-weight:540}.card p,.dashboard-feature-card p{color:var(--text-soft);margin:0;font-size:13.5px;line-height:1.55}.section-heading{justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:24px;display:flex}.section-heading h2{margin:0}.section-heading p{max-width:680px;margin-top:9px;font-size:15px}.section-icon{border-radius:var(--r-md);background:var(--accent-soft);width:42px;height:42px;color:var(--accent);border:1px solid var(--border-soft);flex:none;place-items:center;display:grid}.grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;display:grid}.primary-action,.ds-button,.ds-button--primary,.download-button,.replace-question-button{background:var(--accent);color:#fff;letter-spacing:-.004em;cursor:pointer;border:1px solid #2b344d33;border-radius:999px;justify-content:center;align-items:center;gap:8px;min-height:40px;padding:0 18px;font-size:13.5px;font-weight:520;transition:background .14s,box-shadow .14s,transform .14s;display:inline-flex;box-shadow:0 4px 14px #2b344d33}.primary-action:hover,.ds-button:hover,.ds-button--primary:hover,.download-button:hover,.replace-question-button:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 6px 18px #2b344d40}.primary-action:disabled,.ds-button:disabled,.download-button:disabled,.replace-question-button:disabled{background:var(--surface-soft);border-color:var(--border-soft);color:var(--text-muted);box-shadow:none;cursor:not-allowed;transform:none}.secondary-action,.ds-button--secondary,.ds-button--ghost,.compact-action,.ghost-action,.paper-row-actions button,.question-card-actions button,.pagination-button,.option-row button,.filter-actions button,.sheet-template-button,.modal-actions button{border:1px solid var(--border);background:var(--surface);min-height:38px;color:var(--text-soft);cursor:pointer;border-radius:999px;justify-content:center;align-items:center;gap:7px;padding:0 14px;font-size:13px;font-weight:470;transition:background .12s,color .12s,border-color .12s;display:inline-flex;box-shadow:0 1px 4px #242c420a}.secondary-action:hover,.ds-button--secondary:hover,.ds-button--ghost:hover,.compact-action:hover,.ghost-action:hover,.paper-row-actions button:hover,.question-card-actions button:hover,.pagination-button:hover,.option-row button:hover,.filter-actions button:hover,.sheet-template-button:hover,.modal-actions button:hover{background:var(--nav-hover);color:var(--accent);border-color:var(--border)}.secondary-action:disabled,.compact-action:disabled,.paper-row-actions button:disabled,.question-card-actions button:disabled,.pagination-button:disabled{opacity:.5;cursor:not-allowed}.ds-button--danger,.danger-action{color:var(--danger);background:#fff7ed;border-color:#fed7aa}.paper-row-actions .paper-delete-button{color:var(--danger);border-color:#f1cbb9}.paper-row-actions .paper-delete-button svg{color:var(--danger)}.paper-row-actions .paper-delete-button:hover{color:var(--danger);background:#fff7ed;border-color:#e7a98f}.paper-row-actions .paper-delete-button:disabled{opacity:.5;cursor:not-allowed}.ds-button--danger:hover,.danger-action:hover{color:var(--danger);background:#ffedd5;border-color:#fdba74}.ds-button--sm{min-height:32px;padding:0 12px;font-size:12.5px}.ds-button--md{padding:0 18px}.ds-button--icon{width:38px;min-height:38px;padding:0}.form-submit,.compact-action{width:fit-content;min-width:160px}.paper-mode-selector,.mode-switch,.mode-toggle,.ds-tabs,.ds-segmented{border:1px solid var(--border);background:var(--surface-soft);border-radius:999px;gap:3px;padding:3px;display:inline-flex}.paper-mode-selector button,.mode-switch button,.mode-toggle button,.ds-tab{min-height:34px;color:var(--text-soft);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:999px;padding:0 16px;font-size:13px;font-weight:440;transition:background .12s,color .12s,box-shadow .12s}.paper-mode-selector button.active,.mode-switch button.active,.mode-toggle button.active,.ds-tab.is-active,.ds-tab[aria-selected=true]{background:var(--surface);color:var(--accent);border-color:var(--border-soft);font-weight:520;box-shadow:0 2px 8px #242c420f}input,select,textarea,.ds-field,.smart-select-trigger,.chapter-multi-trigger{border:1px solid var(--border);border-radius:var(--r-md);background:var(--surface);min-height:44px;color:var(--text);padding:10px 13px;font-weight:400}textarea,.ds-textarea{resize:vertical;min-height:110px;line-height:1.5}input::placeholder,textarea::placeholder{color:var(--placeholder)}input:focus,select:focus,textarea:focus,.smart-select-trigger[aria-expanded=true]{box-shadow:var(--focus);border-color:#2b344d6b;outline:none}.branding-form label,.question-bank-form label,.question-edit-form label,.generator-form label{gap:7px;display:grid}.branding-form label span,.question-bank-form label span,.question-edit-form label span,.generator-form label span,label span:first-child,.field-label,.image-textarea-header>span{color:var(--text-soft);letter-spacing:-.004em;font-size:12.5px;font-weight:520}.branding-form input,.question-bank-form input,.question-bank-form select,.question-bank-form textarea,.question-edit-form input,.question-edit-form select,.question-edit-form textarea,.generator-form input,.generator-form select{width:100%}.form-grid{gap:16px;display:grid}.two-columns{grid-template-columns:1fr 1fr}.three-columns{grid-template-columns:repeat(3,1fr)}.metadata-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}.branding-form,.question-bank-form,.question-edit-form,.generator-form{gap:16px;display:grid}.file-control{border-radius:var(--r-md);background:var(--bg);min-height:44px;color:var(--text-soft);border:1px dashed #2b344d33;align-items:center;gap:10px;padding:10px 13px;display:flex}.file-control input{min-height:auto;box-shadow:none;background:0 0;border:0;padding:0}.input-with-suffix{align-items:center;display:flex;position:relative}.input-with-suffix input{width:100%;padding-right:50px}.input-with-suffix>span{color:var(--text-muted);pointer-events:none;font-size:12.5px;font-weight:500;position:absolute;right:13px}.form-error,.form-note,.success-note,.sheet-import-errors,.sheet-import-warnings,.ds-alert{border-radius:var(--r-md);border:1px solid #0000;padding:11px 14px;font-size:13px;font-weight:440}.form-error,.sheet-import-errors,.ds-alert--error{color:#9f1239;background:#fff1f2;border-color:#9f12391f}.form-note,.sheet-import-warnings,.ds-alert--warning,.connection-pill.pending{background:var(--warning-bg);color:var(--warning);border-color:#8a5b101f}.success-note,.connection-pill.connected,.ds-alert--success{background:var(--success-bg);color:var(--success);border-color:#1665341f}.connection-pill,.status-pill,.paper-type-pill,.meta-chip,.question-id-pill,.saved-question-id,.replacement-candidate-meta span,.duplicate-pill,.ds-badge,.ds-chip{border:1px solid var(--border-soft);background:var(--accent-soft);color:var(--accent);border-radius:999px;align-items:center;gap:6px;padding:5px 11px;font-size:12px;font-weight:520;display:inline-flex}.connection-pill{width:fit-content;margin-bottom:18px}.branding-layout{grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:24px;display:grid}.paper-preview{position:sticky;top:26px}.preview-paper{border:1px solid var(--border-soft);border-radius:var(--r-lg);min-height:400px;box-shadow:var(--shadow-soft);background:#fff;padding:22px;position:relative;overflow:hidden}.preview-paper header{border-bottom:2px solid var(--text);grid-template-columns:50px 1fr;align-items:center;gap:13px;padding-bottom:14px;display:grid}.preview-logo{background:var(--accent-soft);width:50px;height:50px;color:var(--accent);border-radius:9px;place-items:center;display:grid;overflow:hidden}.preview-logo img{object-fit:cover;width:100%;height:100%}.preview-paper strong,.preview-paper header span{display:block}.preview-paper strong{color:var(--text);font-size:1rem}.preview-paper header span{color:var(--text-soft);margin-top:4px;font-size:13px}.preview-watermark{color:#2b344d12;text-align:center;overflow-wrap:anywhere;width:max-content;max-width:90%;font-size:2.6rem;font-weight:700;position:absolute;inset:48% auto auto 50%;transform:translate(-50%,-50%)rotate(-28deg)}.preview-lines{gap:14px;margin-top:50px;display:grid;position:relative}.preview-lines span{background:var(--surface-muted);border-radius:999px;height:11px}.preview-lines span:nth-child(2){width:86%}.preview-lines span:nth-child(3){width:72%}.preview-lines span:nth-child(4){width:93%}.preview-paper footer{border-top:1px solid var(--border-soft);color:var(--text-muted);text-align:center;justify-content:center;gap:12px;padding-top:11px;font-size:12px;display:flex;position:absolute;bottom:18px;left:22px;right:22px}.auth-page,.loading-page{background:var(--bg);place-items:center;min-height:100vh;padding:28px;display:grid}.auth-panel{grid-template-columns:minmax(0,1.1fr) minmax(340px,.7fr);align-items:center;gap:36px;width:min(1020px,100%);display:grid}.auth-copy h1{max-width:580px;color:var(--text);font-size:clamp(2.8rem,6vw,5.5rem);line-height:.96}.auth-copy>p:last-of-type{margin-top:20px}.auth-highlights{flex-wrap:wrap;gap:10px;margin-top:26px;display:flex}.auth-highlights span{border:1px solid var(--border);background:var(--surface);color:var(--text-soft);border-radius:999px;align-items:center;gap:7px;padding:8px 13px;font-size:13px;font-weight:470;display:inline-flex}.login-card{padding:28px}.login-card h2{color:var(--text);letter-spacing:-.03em;margin:0 0 8px;font-size:1.6rem;font-weight:580}.primary-action.login-button{border-radius:999px;width:100%;min-height:46px;margin-top:20px;font-size:14px;font-weight:520}.google-mark{color:#fff;background:#ffffff2e;border-radius:999px;place-items:center;width:22px;height:22px;font-size:13px;font-weight:700;display:grid}.loading-page{color:var(--text-soft);gap:14px;font-weight:500}.profile-setup{width:min(440px,100%);padding:30px}.profile-icon{background:var(--accent-soft);width:50px;height:50px;color:var(--accent);border:1px solid var(--border-soft);border-radius:12px;place-items:center;margin-bottom:20px;display:grid}.setup-form{gap:14px;margin-top:22px;display:grid}.setup-form label{color:var(--text-soft);font-size:12.5px;font-weight:460}.setup-form input{border:1px solid var(--border);border-radius:var(--r-md);width:100%;color:var(--text);background:var(--surface);padding:11px 13px}.empty-panel,.empty-state,.compact-empty,.replacement-empty,.ds-empty-state,.generator-empty-state{border-radius:var(--r-lg);background:linear-gradient(180deg,var(--surface),#fbfcfe);min-height:160px;color:var(--text-soft);text-align:center;border:1px dashed #2b344d29;place-items:center;gap:8px;padding:24px;font-size:14px;font-weight:450;display:grid}.empty-panel{min-height:300px}.saved-question-panel{border-top:1px solid var(--border-soft);gap:16px;margin-top:24px;padding-top:22px;display:grid}.question-bank-list-panel{border-top:0;margin-top:0;padding-top:0}.saved-question-heading{justify-content:space-between;align-items:center;gap:16px;display:flex}.saved-question-heading h3{color:var(--text);margin:0;font-size:1.3rem;font-weight:560}.saved-question-list{border:1px solid var(--border-soft);border-radius:var(--r-lg);background:var(--surface);display:block;overflow:hidden}.question-bank-filters{z-index:20;border:1px solid var(--border-soft);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow-card);padding:18px;position:relative;overflow:visible}.question-bank-filters form,.question-bank-filters .filters-grid{grid-template-columns:minmax(220px,1.35fr) repeat(5,minmax(140px,1fr));align-items:end;gap:12px;display:grid}.filter-title-row{color:var(--text-soft);grid-column:1/-1;justify-content:space-between;align-items:center;gap:12px;font-size:12.5px;font-weight:480;display:flex}.filter-search{gap:6px;display:grid}.filter-search span{color:var(--text-soft);font-size:12.5px;font-weight:450}.filter-search input{width:100%;min-height:40px}.filter-actions{align-items:center;gap:8px;display:flex}.saved-question-card{border:0;border-bottom:1px solid var(--border-soft);background:var(--surface);gap:14px;padding:13px 16px;transition:background .12s;display:grid}.saved-question-card:last-child{border-bottom:0}.saved-question-card:hover{background:#fbfcfe}.action-question-card{grid-template-columns:140px minmax(0,1fr) 200px;align-items:center}.saved-question-id{background:var(--surface-soft);width:fit-content;color:var(--text-muted);letter-spacing:.02em;border-radius:7px;margin-bottom:8px;padding:4px 8px;font-size:11px;font-weight:560;display:inline-flex}.saved-question-summary{color:var(--text-muted);margin:5px 0 0;font-size:12.5px;font-weight:400;line-height:1.5}.saved-question-meta{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.saved-question-meta span{background:var(--surface-soft);color:var(--text-soft);border-radius:999px;padding:4px 9px;font-size:11.5px;font-weight:480}.question-card-actions{flex-wrap:wrap;justify-content:flex-end;gap:7px;min-width:0;display:flex}.question-card-actions button{background:var(--surface-soft);border-color:var(--border-soft);border-radius:10px;width:34px;min-height:32px;padding:0;font-size:0}.question-card-actions button svg{width:15px;height:15px}.question-pagination{border-top:1px solid var(--border-soft);color:var(--text-muted);justify-content:space-between;align-items:center;gap:12px;padding-top:12px;font-size:13px;font-weight:480;display:flex}.question-pagination label,.pagination-buttons{align-items:center;gap:8px;display:inline-flex}.question-pagination select{border:1px solid var(--border);background:var(--surface);min-height:34px;color:var(--text);font:inherit;border-radius:9px;padding:0 24px 0 9px}.pagination-buttons strong{color:var(--text-soft);text-align:center;min-width:90px}.pagination-button{border-color:var(--border-soft);border-radius:9px;min-width:34px;min-height:34px;padding:0 10px}.pagination-button.active{background:var(--accent);color:#fff;border-color:#0000;font-weight:520}.smart-select{gap:7px;min-width:0;display:grid;position:relative}.smart-select.is-open{z-index:120}.smart-select-trigger{cursor:pointer;text-align:left;border-radius:var(--r-md);justify-content:space-between;align-items:center;gap:10px;width:100%;font-size:13.5px;font-weight:400;display:flex}.smart-select-trigger:hover{border-color:#2b344d47}.placeholder-text{color:var(--text-muted);font-weight:400}.smart-select-popover{z-index:130;border:1px solid var(--border);border-radius:var(--r-lg);background:var(--surface);width:max(100%,min(300px,100vw - 32px));box-shadow:var(--shadow-soft);position:absolute;top:calc(100% + 6px);left:0;overflow:hidden}.smart-select.align-right .smart-select-popover{left:auto;right:0}.smart-select-search{border-bottom:1px solid var(--border-soft);color:var(--text-muted);grid-template-columns:auto 1fr;align-items:center;gap:8px;padding:9px 10px;display:grid}.smart-select-search input{width:100%;min-height:28px;box-shadow:none;color:var(--text);background:0 0;border:0;outline:0;padding:0;font-size:13.5px}.smart-select-options{overscroll-behavior:contain;max-height:250px;padding:5px;overflow:auto}.smart-select-option{width:100%;min-height:34px;color:var(--text-soft);cursor:pointer;text-align:left;background:0 0;border-radius:9px;justify-content:space-between;align-items:center;gap:10px;padding:7px 9px;font-size:13px;font-weight:440;transition:background .1s,color .1s;display:flex}.smart-select-option:hover{background:var(--accent-soft);color:var(--accent)}.smart-select-option.add-option{color:var(--accent);justify-content:flex-start}.smart-select-empty{color:var(--text-muted);padding:12px 10px;font-size:13px}.chapter-multi-select{gap:7px;display:grid;position:relative}.chapter-multi-trigger{border:1px solid var(--border);border-radius:var(--r-md);background:var(--surface);width:100%;min-height:44px;color:var(--text);cursor:pointer;justify-content:space-between;align-items:center;gap:10px;padding:9px 12px;font-size:13.5px;display:flex}.chapter-multi-trigger span:first-child{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.chapter-popover,.chapter-multi-popover{z-index:55;border:1px solid var(--border);border-radius:var(--r-lg);background:var(--surface);width:min(400px,92vw);box-shadow:var(--shadow-soft);position:absolute;top:calc(100% + 7px);right:0;overflow:hidden}.chapter-popover-header{border-bottom:1px solid var(--border-soft);background:var(--surface-soft)}.chapter-popover-header .smart-select-search{border-bottom:0}.chapter-popover-meta{color:var(--text-muted);justify-content:space-between;align-items:center;gap:12px;padding:0 12px 10px;font-size:12px;font-weight:500;display:flex}.chapter-popover-meta button{border:1px solid var(--border-soft);background:var(--accent-soft);min-height:26px;color:var(--accent);cursor:pointer;border-radius:999px;padding:0 10px;font-size:12px;font-weight:520}.chapter-options,.chapter-multi-options{max-height:250px;padding:6px;overflow:auto}.chapter-checkbox-row,.chapter-multi-option{width:100%;min-height:40px;color:var(--text);cursor:pointer;text-align:left;background:0 0;border:0;border-radius:9px;grid-template-columns:20px minmax(0,1fr);align-items:center;gap:10px;padding:7px 9px;font-size:13px;font-weight:460;transition:background .1s;display:grid}.chapter-checkbox-row:hover,.chapter-multi-option:hover{background:var(--accent-soft);color:var(--accent)}.chapter-checkbox{background:var(--surface);width:17px;height:17px;color:var(--surface);border:1px solid #2b344d33;border-radius:5px;place-items:center;display:grid}.chapter-checkbox.selected{border-color:var(--accent);background:var(--accent);box-shadow:0 3px 8px #2b344d33}.type-count-popover{width:min(440px,92vw)}.type-count-meta{border-bottom:1px solid var(--border-soft);grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:10px;padding:10px 12px;display:grid}.type-count-meta small{color:var(--text-muted);font-size:12px;font-weight:500}.type-count-options{gap:3px;padding:7px;display:grid}.type-count-row{border-radius:10px;grid-template-columns:minmax(0,1fr) 72px;align-items:center;gap:10px;padding:5px 6px;transition:background .1s;display:grid}.type-count-row:hover{background:var(--accent-soft)}.type-count-row.over-available{background:#fff7ed}.type-count-toggle{min-width:0;color:var(--text);cursor:pointer;text-align:left;background:0 0;border:0;grid-template-columns:20px minmax(0,1fr);align-items:center;gap:9px;padding:3px 1px;font-size:13px;font-weight:460;display:grid}.type-count-toggle>span:last-child{gap:1px;display:grid}.type-count-toggle small{color:var(--text-muted);font-size:11.5px;font-weight:480}.type-count-row.over-available .type-count-toggle small{color:#c2410c}.type-count-row input{border:1px solid var(--border);background:var(--surface);width:72px;min-height:32px;color:var(--text);text-align:center;border-radius:9px;padding:5px 7px;font-weight:600}.type-count-row input:disabled{background:var(--surface-soft);color:var(--text-muted)}.generator-panel{gap:20px;display:grid}.generator-form{border:1px solid var(--border-soft);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow-card);padding:16px}.generator-block{border:1px solid var(--border-soft);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow-card);gap:12px;padding:16px;display:grid}.generator-block-heading{align-items:baseline;gap:8px;display:flex}.generator-block-heading span{color:var(--text-muted);letter-spacing:.16em;text-transform:uppercase;font-size:11px;font-weight:520}.generator-block-heading strong{color:var(--text);font-size:14px;font-weight:620}.block-grid-three{grid-template-columns:repeat(3,minmax(0,1fr))}.block-grid-two{grid-template-columns:repeat(2,minmax(0,1fr))}.block-grid-four{grid-template-columns:repeat(4,minmax(0,1fr))}.block-grid-one-fourth{grid-template-columns:minmax(160px,.28fr) minmax(0,1fr);align-items:start}.block-grid-full{grid-template-columns:minmax(0,1fr)}.metadata-wide{grid-column:span 2}.generator-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.paper-mode-selector{background:var(--surface-soft);border:1px solid var(--border);border-radius:999px;gap:3px;width:fit-content;padding:3px;display:inline-flex}.paper-organization{border-top:1px solid var(--border-soft);grid-template-columns:minmax(200px,1fr) 200px 200px;align-items:end;gap:14px;padding-top:16px;display:grid}.marks-planner{gap:10px;min-width:0;display:grid}.planner-summary{border:1px solid var(--border-soft);background:var(--surface-soft);border-radius:11px;justify-content:space-between;align-items:center;gap:12px;min-height:40px;padding:8px 11px;display:flex}.planner-summary div{gap:1px;display:grid}.planner-summary span{color:var(--text-muted);font-size:11.5px;font-weight:520}.planner-summary strong{color:var(--text);font-size:13.5px;font-weight:560}.planner-summary button{border:1px solid var(--border-soft);background:var(--accent-soft);min-height:28px;color:var(--accent);cursor:pointer;border-radius:999px;padding:0 11px;font-size:12px;font-weight:520}.planner-summary button:disabled{cursor:not-allowed;opacity:.45}.marks-buckets{gap:8px;display:grid}.marks-bucket{border:1px solid var(--border-soft);background:var(--surface);border-radius:11px;overflow:hidden}.marks-bucket-trigger{background:var(--surface-soft);width:100%;min-height:40px;color:var(--text);cursor:pointer;text-align:left;border:0;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:10px;padding:8px 11px;transition:background .1s;display:grid}.marks-bucket-trigger:hover{background:var(--nav-hover)}.marks-bucket-trigger span{font-size:13.5px;font-weight:560}.marks-bucket-trigger small{color:var(--text-muted);font-size:11.5px;font-weight:480}.marks-type-list{border-top:1px solid var(--border-soft);gap:3px;padding:7px;display:grid}.marks-type-row{border-radius:9px;grid-template-columns:minmax(0,1fr) 72px;align-items:center;gap:9px;min-height:40px;padding:4px 5px;transition:background .1s;display:grid}.marks-type-row:hover{background:var(--accent-soft)}.marks-type-toggle{min-width:0;color:var(--text);cursor:pointer;text-align:left;background:0 0;border:0;grid-template-columns:20px minmax(100px,.8fr) auto;align-items:center;gap:9px;padding:3px 1px;display:grid}.marks-type-toggle span:nth-child(2){text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:13px;font-weight:480;overflow:hidden}.marks-type-toggle small{color:var(--text-muted);white-space:nowrap;font-size:11.5px;font-weight:500}.marks-type-row input{border:1px solid var(--border);background:var(--surface);width:72px;min-height:32px;color:var(--text);text-align:center;border-radius:9px;padding:5px 7px;font-weight:600}.marks-type-row input:disabled{background:var(--surface-soft);color:var(--text-muted)}.marks-empty{background:var(--surface-soft);color:var(--text-muted);border-radius:9px;padding:10px 12px;font-size:12.5px;font-weight:460}.generated-preview{grid-template-columns:minmax(0,1fr) 270px;align-items:start;gap:20px;display:grid}.generated-paper,.answer-key-preview{border:1px solid var(--border-soft);border-radius:var(--r-lg);box-shadow:var(--shadow-card);background:#fff}.generated-paper{color:var(--text);padding:24px;font-family:Times New Roman,Cambria,Georgia,serif;position:relative;overflow:hidden}.saved-paper-preview .generated-paper{flex-direction:column;min-height:1123px;display:flex}.generated-watermark{color:#2b344d0f;pointer-events:none;text-align:center;overflow-wrap:anywhere;width:max-content;max-width:90%;font-size:clamp(2.8rem,8vw,6rem);font-weight:700;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)rotate(-28deg)}.generated-header{border-bottom:2px solid var(--text);grid-template-columns:54px minmax(0,1fr) auto;align-items:center;gap:13px;padding-bottom:16px;font-family:Inter,Arial,sans-serif;display:grid;position:relative}.generated-header strong,.generated-header span{display:block}.generated-header strong{color:var(--text);font-size:1.05rem}.generated-header span{color:var(--text-soft);margin-top:3px;font-size:13px}.paper-meta{text-align:right;color:var(--text-soft);gap:4px;font-family:Inter,Arial,sans-serif;font-size:12.5px;font-weight:600;display:grid}.generated-paper-heading{text-align:center;gap:2px;margin:13px 0 3px;font-family:Inter,Arial,sans-serif;display:grid;position:relative}.generated-paper-heading strong{color:var(--text);font-size:14.5px;font-weight:700}.generated-paper-heading span{color:var(--text-soft);font-size:13px;font-weight:400}.question-preview-list{gap:10px;margin-top:16px;display:grid;position:relative}.generated-question{border-bottom:0;padding-bottom:4px}.generated-question-topline{grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:12px;display:grid}.question-replace-button{border:1px solid var(--border);background:var(--surface-soft);min-height:28px;color:var(--text-soft);cursor:pointer;white-space:nowrap;border-radius:8px;align-items:center;gap:6px;padding:0 9px;font-family:Inter,Arial,sans-serif;font-size:12px;font-weight:500;transition:background .1s,color .1s;display:inline-flex}.question-replace-button:hover{background:var(--accent-soft);color:var(--accent);border-color:#2b344d33}.paper-section-preview{gap:11px;display:grid}.paper-section-preview+.paper-section-preview{margin-top:16px}.paper-section-preview h4{color:var(--text);text-transform:uppercase;margin:0;font-family:Inter,Arial,sans-serif;font-size:12.5px;font-weight:700}.question-line{grid-template-columns:40px minmax(0,1fr) auto;align-items:baseline;gap:10px;display:grid}.question-line>span{color:var(--text);font-weight:400}.question-line em{color:var(--text);font-family:Inter,Arial,sans-serif;font-size:12px;font-style:normal;font-weight:700}.question-line .math-preview,.generated-option .math-preview{background:0 0;border:0;padding:0}.question-line .math-preview strong,.generated-option .math-preview strong{display:none}.generated-options{grid-template-columns:1fr 1fr;gap:3px 20px;margin:4px 0 0 50px;display:grid}.generated-option{background:0 0;border:0;border-radius:0;grid-template-columns:24px 1fr;align-items:baseline;gap:8px;padding:0;display:grid}.generated-option strong{color:var(--text);font-weight:400}.generated-paper footer{color:var(--text-soft);text-align:center;overflow-wrap:anywhere;border-top:1px solid #2b344d1a;margin-top:40px;padding-top:10px;font-family:Inter,Arial,sans-serif;font-size:12px;line-height:1.4;position:relative}.answer-key-preview{padding:18px}.answer-key-preview h3{color:var(--text);margin:0 0 13px;font-weight:560}.answer-key-preview p{color:var(--text-soft);margin:-4px 0 12px;font-size:13px;font-weight:480}.answer-row{border-top:1px solid var(--border-soft);justify-content:space-between;gap:14px;padding:9px 0;display:flex}.answer-row .math-preview{text-align:right;background:0 0;border:0;min-width:0;padding:0}.answer-row .math-preview strong{display:none}.answer-row strong{color:var(--accent)}.generated-papers-panel{gap:18px;display:grid}.generated-papers-toolbar{justify-content:flex-end;display:flex}.paper-detail-actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}.saved-paper-preview{border:1px solid var(--border-soft);border-radius:var(--r-lg);background:var(--surface-soft);grid-template-columns:minmax(0,1fr) 270px;align-items:start;gap:20px;padding:18px;display:grid}.generated-papers-list{border:1px solid var(--border-soft);border-radius:var(--r-lg);background:var(--surface);display:block;overflow:hidden}.generated-paper-card{border:0;border-bottom:1px solid var(--border-soft);background:0 0;grid-template-columns:minmax(200px,1fr) 110px 130px auto;align-items:center;gap:13px;min-height:52px;padding:10px 16px;transition:background .12s;display:grid}.generated-paper-card:last-child{border-bottom:0}.generated-paper-card:hover{background:#fbfcfe}.paper-title-cell{gap:2px;min-width:0;display:grid}.paper-title-cell span{color:var(--accent);text-transform:uppercase;letter-spacing:.06em;font-size:11px;font-weight:560}.paper-title-cell strong{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:13.5px;font-weight:500;overflow:hidden}.paper-title-cell small,.paper-meta-cell{color:var(--text-muted);font-size:12.5px;font-weight:440}.paper-meta-cell{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.paper-stats{border-left:1px solid var(--border-soft);color:var(--text-muted);justify-items:center;gap:3px;padding-left:13px;font-size:11.5px;font-weight:500;display:grid}.paper-stats strong{color:var(--text);font-size:16px;font-weight:600}.paper-row-actions{justify-content:flex-end;gap:6px;min-width:200px;display:flex}.paper-row-actions button{border-radius:8px;min-height:30px;padding:0 10px;font-size:12px}.paper-downloads{gap:7px;display:grid}.paper-downloads button{border:1px solid var(--border);background:var(--surface);min-height:36px;color:var(--text-soft);cursor:pointer;border-radius:999px;justify-content:center;align-items:center;gap:7px;padding:0 13px;font-size:13px;font-weight:470;transition:background .1s,color .1s;display:inline-flex}.paper-downloads button:hover{background:var(--accent-soft);color:var(--accent);border-color:#2b344d33}.paper-downloads button:disabled{cursor:not-allowed;opacity:.5}.modal-backdrop,.ds-modal-backdrop{z-index:50;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0f172a61;place-items:center;padding:24px;display:grid;position:fixed;top:0;right:0;bottom:0;left:0}.question-modal,.ds-modal{border:1px solid var(--border-soft);border-radius:var(--r-xl);background:var(--surface);width:min(720px,100%);max-height:min(860px,100vh - 48px);box-shadow:var(--shadow-modal);padding:24px;overflow:auto}.question-modal header{border-bottom:1px solid var(--border-soft);justify-content:space-between;align-items:center;gap:14px;margin-bottom:16px;padding-bottom:14px;display:flex}.question-modal header h3{color:var(--text);letter-spacing:-.02em;margin:0;font-size:1.1rem;font-weight:580}.question-modal header button,.ds-modal-header button{border:1px solid var(--border-soft);background:var(--surface-soft);color:var(--text-soft);border-radius:11px}.question-modal header button:hover{background:var(--nav-hover);color:var(--accent)}.question-detail-layout{gap:14px;display:grid}.question-detail-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;display:grid}.question-detail-item{border:1px solid var(--border-soft);background:var(--surface-soft);border-radius:11px;padding:10px 12px}.question-detail-item span,.modal-option-list>strong{color:var(--text-muted);text-transform:uppercase;margin-bottom:4px;font-size:11px;font-weight:540;display:block}.question-detail-item strong{color:var(--text);font-size:13px;font-weight:500}.modal-option-list{gap:7px;display:grid}.modal-actions{border-top:1px solid var(--border-soft);flex-wrap:wrap;justify-content:flex-end;gap:10px;margin-top:14px;padding-top:14px;display:flex}.replacement-modal{width:min(1160px,100%);max-height:min(900px,92vh);padding:24px}.replacement-current{border:1px solid var(--border-soft);border-radius:var(--r-md);background:var(--surface-soft);gap:8px;padding:14px;display:grid}.replacement-current>span{color:var(--text-muted);text-transform:uppercase;font-size:11px;font-weight:560}.replacement-current .math-preview,.replacement-candidate .math-preview{background:0 0;border:0;min-width:0;padding:0}.replacement-current .math-preview strong,.replacement-candidate .math-preview strong{display:none}.replacement-search{border:1px solid var(--border);border-radius:var(--r-md);background:var(--surface);min-height:46px;color:var(--text-muted);align-items:center;gap:10px;margin-top:14px;padding:0 13px;display:flex}.replacement-search input{width:100%;color:var(--text);font:inherit;background:0 0;border:0;outline:0}.replacement-meta-line{flex-wrap:wrap;gap:7px;margin:11px 0;display:flex}.replacement-meta-line span,.replacement-candidate-meta span{background:var(--accent-soft);color:var(--accent);border:1px solid var(--border-soft);border-radius:999px;padding:4px 9px;font-size:11.5px;font-weight:520}.replacement-candidate-list{gap:9px;max-height:min(540px,52vh);padding-right:3px;display:grid;overflow:auto}.replacement-candidate{border:1px solid var(--border-soft);border-radius:var(--r-md);background:var(--surface);gap:13px;padding:14px;transition:background .1s,border-color .1s;display:grid}.replacement-candidate:hover{background:var(--accent-soft);border-color:#2b344d24}.replacement-candidate-meta{flex-wrap:wrap;gap:5px;margin-top:9px;display:flex}.replacement-question-content{gap:11px;min-width:0;display:grid}.replacement-option-list{gap:7px;display:grid}.replacement-option{background:var(--surface-soft);border-radius:9px;grid-template-columns:26px minmax(0,1fr);align-items:start;gap:9px;padding:9px 12px;display:grid}.replacement-option>span{color:var(--accent);font-weight:560;line-height:1.6}.replacement-candidate .compact-action{justify-self:end}.replacement-empty{border:1px dashed var(--border);border-radius:var(--r-md);min-height:110px;color:var(--text-muted);text-align:center;place-items:center;gap:7px;padding:20px;font-weight:480;display:grid}.math-preview{border:1px solid var(--border-soft);background:var(--surface);border-radius:11px;padding:12px 14px}.math-preview strong{color:var(--text-soft);margin-bottom:7px;font-size:12px;font-weight:540;display:block}.math-preview div{color:var(--text);overflow-wrap:anywhere;line-height:1.65}.option-preview-list{gap:7px;display:grid}.option-preview-list .math-preview{box-shadow:none;grid-template-columns:32px 1fr;align-items:start;gap:8px;display:grid}.option-preview-list .math-preview strong{color:var(--accent);margin:0}.image-textarea-field{gap:7px;display:grid}.image-textarea-header{justify-content:space-between;align-items:center;gap:10px;min-width:0;display:flex}.image-textarea-header>span{min-width:0;color:var(--text-soft);font-size:12.5px;font-weight:450}.image-textarea-header button{border:1px solid var(--border-soft);background:var(--accent-soft);min-height:30px;color:var(--accent);cursor:pointer;border-radius:8px;flex:none;align-items:center;gap:6px;padding:0 10px;font-size:12px;font-weight:520;display:inline-flex}.image-textarea-header button:disabled{cursor:wait;opacity:.65}.image-textarea-header button svg.lucide-loader-2{animation:.8s linear infinite spin}.hidden-file-input{display:none}.image-upload-error{color:#9f1239;font-size:12px;font-weight:520}.math-preview-image{border:1px solid var(--border-soft);object-fit:contain;border-radius:10px;max-width:min(100%,580px);max-height:340px;margin:8px 0;display:block}@keyframes spin{to{transform:rotate(360deg)}}.sheet-import-panel{gap:13px;display:grid}.sheet-import-actions{flex-wrap:wrap;align-items:stretch;gap:12px;display:flex}.sheet-dropzone{border:1.5px dashed var(--border);border-radius:var(--r-lg);background:var(--surface);min-height:80px;color:var(--text);cursor:pointer;flex:340px;align-items:center;gap:14px;padding:18px 20px;transition:background .14s,border-color .14s;display:flex}.sheet-dropzone:hover{border-color:var(--accent);background:var(--accent-soft)}.sheet-dropzone input{display:none}.sheet-dropzone svg{color:var(--accent);flex-shrink:0}.sheet-dropzone span{gap:3px;display:grid}.sheet-dropzone strong{color:var(--text);font-size:13.5px;font-weight:540}.sheet-dropzone small{color:var(--text-muted);font-size:12.5px;font-weight:440}.sheet-template-button{border:1px solid var(--border);border-radius:var(--r-lg);background:var(--surface);min-width:190px;min-height:80px;color:var(--text-soft);cursor:pointer;flex:none;justify-content:center;align-self:stretch;align-items:center;gap:9px;padding:18px 22px;font-size:13px;font-weight:500;transition:background .14s,border-color .14s,color .14s;display:inline-flex}.sheet-template-button:hover{background:var(--nav-hover);border-color:var(--accent);color:var(--accent)}.sheet-template-button svg{color:var(--accent);flex-shrink:0}.sheet-import-summary{border:1px solid var(--border-soft);border-radius:var(--r-lg);background:var(--surface);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:11px;padding:13px 16px;display:flex}.sheet-import-summary div{align-items:baseline;gap:8px;display:flex}.sheet-import-summary strong{color:var(--text);font-size:1.5rem;line-height:1}.sheet-import-summary span,.sheet-import-summary p{color:var(--text-muted);margin:0;font-size:13px;font-weight:460}.sheet-preview-table{border:1px solid var(--border-soft);border-radius:var(--r-lg);background:var(--surface);overflow:auto}.sheet-preview-row{border-bottom:1px solid var(--border-soft);grid-template-columns:70px 150px minmax(260px,.8fr) minmax(320px,1.4fr) 150px;align-items:center;gap:11px;min-width:980px;padding:11px 14px;display:grid}.sheet-preview-row:last-child{border-bottom:0}.sheet-preview-head{background:var(--surface-soft);color:var(--text-muted);text-transform:uppercase;font-size:11px;font-weight:560}.sheet-preview-row>span{color:var(--text-soft);font-size:12.5px;font-weight:440}.sheet-preview-row .math-preview{background:0 0;border:0;padding:0}.sheet-preview-more{border-top:1px solid var(--border-soft);color:var(--text-muted);margin:0;padding:11px 14px;font-size:12.5px;font-weight:460}.paste-layout{align-items:start;gap:18px;display:grid}.paste-box textarea{min-height:140px}.paste-box span:first-child{color:var(--text-soft);font-size:12.5px;font-weight:450}.parsed-preview,.parsed-panel{border:1px solid var(--border-soft);border-radius:var(--r-lg);background:var(--surface);gap:14px;min-width:0;padding:16px;display:grid;overflow:hidden}.parsed-preview-header{color:var(--accent);align-items:center;gap:8px;font-size:13px;font-weight:560;display:flex}.batch-preview{align-content:start}.batch-summary{border-radius:var(--r-md);background:var(--accent-soft);color:var(--accent);border:1px solid var(--border-soft);align-items:baseline;gap:9px;padding:13px 16px;display:flex}.batch-summary strong{color:var(--text);font-size:1.8rem;line-height:1}.batch-summary span,.batch-hint{color:var(--text-muted);font-size:13px;font-weight:480}.batch-hint{margin:0}.duplicate-note{border-radius:var(--r-md);background:var(--warning-bg);color:var(--warning);border:1px solid #8a5b101f;margin:0;padding:10px 13px;font-size:13px;font-weight:460}.similar-review{border-radius:var(--r-lg);background:var(--warning-bg);border:1px solid #8a5b102e;gap:10px;padding:14px 16px;display:grid}.similar-review-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.similar-review-head strong{color:var(--warning);font-size:13.5px;font-weight:560}.similar-review-note{color:var(--text-soft);margin:0;font-size:12.5px;font-weight:440}.link-button{color:var(--text-soft);cursor:pointer;background:0 0;border:0;font-size:12.5px;font-weight:500;text-decoration:underline}.link-button:hover{color:var(--accent)}.similar-review-list{gap:7px;margin:0;padding:0;list-style:none;display:grid}.similar-review-list li{border:1px solid var(--border-soft);border-radius:var(--r-md);background:var(--surface);color:var(--text-soft);align-items:baseline;gap:9px;padding:8px 11px;font-size:12.5px;display:flex}.similar-score{color:var(--warning);flex:none;font-size:11.5px;font-weight:600}.similar-review-actions{gap:9px;display:flex}.batch-question-list{gap:9px;max-height:540px;padding-right:3px;display:grid;overflow:auto}.batch-question-card{border:1px solid var(--border-soft);border-radius:var(--r-md);background:var(--surface);padding:11px 13px}.batch-question-header{flex-wrap:wrap;align-items:center;gap:7px;margin-bottom:9px;display:flex}.batch-question-header strong,.batch-question-header span{border-radius:999px;padding:4px 9px;font-size:11.5px;font-weight:540}.batch-question-header strong{background:var(--accent-soft);color:var(--accent);border:1px solid var(--border-soft)}.batch-question-header span{background:var(--surface-soft);color:var(--text-soft)}.batch-question-header .duplicate-pill{background:var(--warning-bg);color:var(--warning)}.option-editor{gap:9px;display:grid}.option-editor-header{justify-content:space-between;align-items:center;gap:12px;display:flex}.option-editor-header button,.option-row button{border:1px solid var(--border);background:var(--surface);min-height:36px;color:var(--text-soft);cursor:pointer;white-space:nowrap;border-radius:9px;padding:0 12px;font-size:13px;font-weight:480;transition:background .1s,color .1s}.option-editor-header button:hover,.option-row button:hover{background:var(--accent-soft);color:var(--accent)}.option-row{grid-template-columns:50px minmax(0,1fr) minmax(78px,auto) minmax(78px,auto);gap:7px;min-width:0;display:grid}.option-row input,.option-row button{min-width:0}.option-row .option-label{text-align:center;font-weight:600}.option-row button.correct-option{background:var(--success-bg);color:var(--success);border-color:#16653424}.rendered-preview{border-top:1px solid var(--border-soft);gap:11px;margin-top:3px;padding-top:14px;display:grid}.custom-select-field{grid-template-columns:minmax(0,1fr) auto;gap:8px;display:grid}.custom-select-field button{border-radius:var(--r-md);border:1px solid var(--border-soft);background:var(--accent-soft);min-height:44px;color:var(--accent);cursor:pointer;padding:0 13px;font-size:13px;font-weight:520}.mode-switch{border:1px solid var(--border);background:var(--surface-soft);border-radius:999px;padding:3px}.mode-switch button{min-height:32px;color:var(--text-soft);border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:8px;font-size:13px;font-weight:440;display:inline-flex}.mode-switch button.active{background:var(--surface);color:var(--accent);border-color:var(--border-soft);font-weight:520;box-shadow:0 2px 6px #242c420f}.paper-instructions{color:var(--text-soft);margin:14px 0 0;font-size:13px;font-weight:480;position:relative}.practice-toggle-field{gap:6px;display:grid}.practice-toggle-field>span{color:var(--text-soft);font-size:12.5px;font-weight:500}.practice-block-help{color:var(--text-muted);margin:-4px 0 16px;font-size:12.5px;font-weight:440}.practice-mode-section{gap:9px;margin-top:16px;display:grid}.practice-mode-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.practice-mode-card{text-align:left;border:1px solid var(--border);border-radius:var(--r-md);background:var(--surface);cursor:pointer;gap:5px;padding:14px 16px;transition:background .12s,border-color .12s,box-shadow .12s;display:grid}.practice-mode-card:hover{border-color:var(--accent);background:var(--nav-hover)}.practice-mode-card.is-selected{border-color:var(--accent);background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent)}.practice-mode-card strong{color:var(--text);font-size:13.5px;font-weight:560}.practice-mode-card span{color:var(--text-muted);font-size:12.5px;font-weight:440;line-height:1.45}.practice-availability{color:var(--text-muted);margin:0;font-size:12.5px;font-weight:500}.practice-availability.is-ok{color:var(--text-soft)}.practice-availability.is-zero{color:var(--danger)}.practice-setup{max-width:1080px;margin-inline:auto}.practice-setup-v2{grid-template-columns:1.7fr 1fr;align-items:start;gap:18px;display:grid}@media(max-width:900px){.practice-setup-v2{grid-template-columns:1fr}}.practice-config-pane{border:1px solid var(--border-soft);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow-card);padding:26px 26px 22px}.practice-step-head{align-items:flex-start;gap:12px;display:flex}.practice-step-badge{background:var(--accent);color:#fff;font-variant-numeric:tabular-nums;border-radius:999px;flex:none;place-items:center;width:26px;height:26px;font-size:13px;font-weight:600;display:grid}.practice-step-head strong{color:var(--text);font-size:15px;font-weight:600;display:block}.practice-step-head p{color:var(--text-muted);margin:3px 0 0;font-size:12.5px;font-weight:440}.practice-step-body{gap:18px;margin-top:16px;display:grid}.practice-grid-2{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px}@media(max-width:680px){.practice-grid-2{grid-template-columns:1fr}}.practice-divider{background:var(--border-soft);border:0;height:1px;margin:22px 0}.practice-field-group{gap:9px;display:grid}.practice-chip-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.practice-chip-pick{border:1px solid var(--border);background:var(--surface);min-width:46px;height:38px;color:var(--text-soft);cursor:pointer;border-radius:999px;padding:0 16px;font-size:13px;font-weight:520;transition:background .12s,border-color .12s,color .12s}.practice-chip-pick:hover{border-color:var(--accent)}.practice-chip-pick.is-selected{background:var(--accent);border-color:var(--accent);color:#fff}.practice-custom-count{width:96px}.practice-type-list{gap:8px;display:grid}.practice-type-row{border:1px solid var(--border);background:var(--surface);border-radius:12px;justify-content:space-between;align-items:center;gap:12px;padding:9px 12px;display:flex}.practice-type-info{gap:2px;display:grid}.practice-type-info strong{color:var(--text-strong,var(--text-soft));font-size:13.5px;font-weight:560}.practice-type-info span{color:var(--text-muted);font-size:12px}.practice-stepper{align-items:center;gap:4px;display:inline-flex}.practice-stepper-btn{border:1px solid var(--border);background:var(--surface);width:32px;height:32px;color:var(--text-soft);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;font-size:18px;line-height:1;transition:background .12s,border-color .12s,color .12s;display:inline-flex}.practice-stepper-btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.practice-stepper-btn:disabled{opacity:.4;cursor:not-allowed}.practice-stepper-value{text-align:center;font-variant-numeric:tabular-nums;min-width:28px;font-size:14px;font-weight:560}.practice-type-total{color:var(--text-muted);margin-top:2px;font-size:13px}.practice-type-total strong{color:var(--accent);font-variant-numeric:tabular-nums}.practice-pyq-banner{border:1px solid var(--border);background:var(--surface);border-radius:14px;justify-content:space-between;align-items:center;gap:14px;margin-bottom:14px;padding:12px 14px;display:flex}.practice-pyq-banner.is-on{border-color:var(--accent);background:var(--accent)}@supports (color:color-mix(in lab,red,red)){.practice-pyq-banner.is-on{background:color-mix(in srgb,var(--accent) 7%,var(--surface))}}.practice-pyq-banner.is-locked{background:var(--surface-muted,var(--surface))}.practice-pyq-info{gap:3px;display:grid}.practice-pyq-title{color:var(--text-strong,var(--text-soft));align-items:center;gap:7px;display:inline-flex}.practice-pyq-title strong{font-size:14px;font-weight:580}.practice-pyq-info p{color:var(--text-muted);margin:0;font-size:12px}.practice-pro-badge{background:var(--accent);color:#fff;letter-spacing:.03em;text-transform:uppercase;border-radius:999px;align-items:center;padding:1px 8px;font-size:10.5px;font-weight:680;display:inline-flex}.practice-pill.is-disabled{opacity:.55}.practice-pill.is-disabled button{cursor:not-allowed}.practice-summary-pyq dd{color:var(--accent);align-items:center;gap:5px;font-weight:560;display:inline-flex}.practice-years{gap:8px;margin-bottom:14px;display:grid}.practice-year-chips{flex-wrap:wrap;gap:8px;display:flex}.practice-year-chip{border:1px solid var(--border);background:var(--surface);min-width:60px;height:34px;color:var(--text-soft);font-variant-numeric:tabular-nums;cursor:pointer;border-radius:999px;padding:0 14px;font-size:13px;font-weight:520;transition:background .12s,border-color .12s,color .12s}.practice-year-chip:hover{border-color:var(--accent)}.practice-year-chip.is-selected{background:var(--accent);border-color:var(--accent);color:#fff}.practice-years-hint{color:var(--text-muted);margin:0;font-size:12px}.practice-setup .practice-pill button.active{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:none}.practice-setup .practice-pill{align-items:stretch;min-height:46px}.practice-setup .practice-pill button{min-height:0}.practice-settings-row{flex-wrap:wrap;align-items:flex-start;gap:12px 18px;display:flex}.practice-timer-col,.practice-field-sm{gap:6px;display:grid}.practice-setup .practice-field-sm input{width:120px}.practice-subject-field{gap:8px;display:grid}.practice-subject-tags{flex-wrap:wrap;gap:6px;display:flex}.practice-tag{border:1px solid var(--border);background:var(--accent-soft);color:var(--accent);cursor:pointer;border-radius:999px;align-items:center;gap:5px;padding:4px 7px 4px 11px;font-size:12px;font-weight:520;transition:border-color .12s;display:inline-flex}.practice-tag:hover{border-color:var(--accent)}.practice-tag svg{color:var(--text-muted)}.practice-tag:hover svg{color:var(--accent)}.practice-mode-rows{gap:10px;display:grid}.practice-mode-row{text-align:left;border:1px solid var(--border);border-radius:var(--r-md);background:var(--surface);cursor:pointer;align-items:flex-start;gap:12px;width:100%;padding:13px 15px;transition:background .12s,border-color .12s,box-shadow .12s;display:flex}.practice-mode-row:hover{border-color:var(--accent);background:var(--nav-hover)}.practice-mode-row.is-selected{border-color:var(--accent);background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent)}.practice-mode-row-icon{color:var(--accent);flex:none;margin-top:1px}.practice-mode-row-text{gap:3px;min-width:0;display:grid}.practice-mode-row-text strong{color:var(--text);font-size:13.5px;font-weight:560}.practice-mode-row-text span{color:var(--text-muted);font-size:12.5px;font-weight:440;line-height:1.45}.practice-mode-row-check{color:var(--accent);flex:none;margin-left:auto}.practice-summary-card{border:1px solid var(--border-soft);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow-card);gap:14px;padding:20px;display:grid;position:sticky;top:24px}.practice-summary-head{color:var(--text);align-items:center;gap:8px;display:flex}.practice-summary-head svg{color:var(--accent)}.practice-summary-head strong{font-size:14px;font-weight:600}.practice-summary-rows{gap:9px;margin:0;display:grid}.practice-summary-row{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.practice-summary-row dt{color:var(--text-muted);font-size:12.5px;font-weight:500}.practice-summary-row dd{max-width:60%;color:var(--text);text-align:right;overflow-wrap:anywhere;margin:0;font-size:13px;font-weight:540}.practice-summary-row dd.is-empty{color:var(--text-muted);font-weight:460}.practice-summary-stat{text-align:center;border:1px solid var(--border-soft);border-radius:var(--r-md);background:var(--surface-soft);justify-items:center;gap:2px;padding:16px 14px;display:grid}.practice-summary-stat strong{color:var(--accent);font-variant-numeric:tabular-nums;font-size:2rem;line-height:1}.practice-summary-stat strong.is-zero{color:var(--danger)}.practice-summary-stat span{color:var(--text-muted);font-size:12px;font-weight:460}.practice-summary-stat-hint{color:var(--text-muted);font-size:12.5px;font-weight:500}.practice-start-btn{justify-content:center;width:100%}.practice-summary-note{text-align:center;color:var(--text-muted);margin:0;font-size:11.5px;font-weight:480}.practice-active-head{justify-content:space-between;align-items:center;gap:16px;margin-bottom:14px;display:flex}.practice-progress{flex:1;gap:7px;min-width:0;display:grid}.practice-progress>span{color:var(--text-soft);font-size:12.5px;font-weight:540}.practice-progress-bar{background:var(--surface-soft);border-radius:999px;height:7px;overflow:hidden}.practice-progress-fill{background:var(--accent);border-radius:999px;height:100%;transition:width .25s}.practice-timer{border:1px solid var(--border);background:var(--surface);color:var(--text);font-variant-numeric:tabular-nums;border-radius:999px;flex:none;align-items:center;gap:6px;padding:6px 12px;font-size:13px;font-weight:560;display:inline-flex}.practice-timer.is-low{color:var(--danger);background:#fff7ed;border-color:#e7a98f}.practice-head-actions{flex:none;align-items:center;gap:10px;display:flex}.practice-end-button{color:var(--danger);border-color:#f1cbb9}.practice-end-button svg{color:var(--danger)}.practice-end-button:hover{color:var(--danger);background:#fff7ed;border-color:#e7a98f}.practice-card{border:1px solid var(--border-soft);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow-card);gap:16px;padding:22px;display:grid}.practice-question{color:var(--text);font-size:15px;line-height:1.5}.practice-options{gap:10px;display:grid}.practice-option{text-align:left;border:1px solid var(--border);border-radius:var(--r-md);background:var(--surface);cursor:pointer;align-items:flex-start;gap:11px;width:100%;padding:13px 15px;transition:background .12s,border-color .12s,box-shadow .12s;display:flex}.practice-option:hover:not(:disabled){border-color:var(--accent);background:var(--nav-hover)}.practice-option:disabled{cursor:default}.practice-option.is-selected{border-color:var(--accent);background:var(--accent-soft)}.practice-option.is-correct{background:var(--success-bg);border-color:#16653466}.practice-option.is-incorrect{background:#fff7ed;border-color:#e7a98f}.practice-option-label{background:var(--surface-soft);width:22px;height:22px;color:var(--text-soft);text-transform:uppercase;border-radius:7px;flex:none;place-items:center;font-size:12px;font-weight:600;display:grid}.practice-option .math-preview{background:0 0;border:0;flex:1;min-width:0;padding:0}.practice-state-icon{flex:none;margin-left:auto}.practice-state-icon.ok{color:var(--success)}.practice-state-icon.bad{color:var(--danger)}.practice-text-answer{flex-wrap:wrap;align-items:stretch;gap:10px;display:flex}.practice-text-answer input{flex:240px}.practice-text-answer input.is-correct{background:var(--success-bg);border-color:#16653480}.practice-text-answer input.is-incorrect{background:#fff7ed;border-color:#e7a98f}.practice-answer-actions{flex-wrap:wrap;gap:9px;margin-top:2px;display:flex}.practice-chips{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.practice-chip{border:1px solid var(--border-soft);background:var(--surface);color:var(--text-soft);font-variant-numeric:tabular-nums;border-radius:999px;align-items:center;gap:6px;padding:5px 12px;font-size:12px;font-weight:520;display:inline-flex}.practice-chip.is-correct{color:var(--success);background:var(--success-bg);border-color:#16653438}.practice-feedback{border:1px solid var(--border-soft);border-radius:var(--r-md);gap:11px;padding:14px 16px;display:grid}.practice-feedback.is-correct{background:var(--success-bg);border-color:#1665342e}.practice-feedback.is-incorrect{background:#fff7ed;border-color:#9a34122e}.practice-feedback-head{align-items:center;gap:8px;font-size:13.5px;display:flex}.practice-feedback.is-correct .practice-feedback-head{color:var(--success)}.practice-feedback.is-incorrect .practice-feedback-head{color:var(--danger)}.practice-feedback-row{gap:3px;display:grid}.practice-feedback-row>span{color:var(--text-muted);text-transform:uppercase;font-size:11.5px;font-weight:560}.practice-feedback .math-preview{background:0 0;border:0;padding:0}.practice-feedback-actions{flex-wrap:wrap;gap:9px;display:flex}.practice-score-row{flex-wrap:wrap;gap:12px;margin-bottom:16px;display:flex}.practice-score-card{border:1px solid var(--border-soft);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow-card);gap:3px;padding:16px 22px;display:grid}.practice-score-card strong{color:var(--accent);font-variant-numeric:tabular-nums;font-size:1.7rem;line-height:1}.practice-score-card span{color:var(--text-muted);font-size:12.5px;font-weight:460}.practice-breakdown{flex-wrap:wrap;gap:10px;margin-bottom:16px;display:flex}.practice-stat{border:1px solid var(--border-soft);border-top-width:2px;border-top-color:var(--border);border-radius:var(--r-md);background:var(--surface);gap:2px;min-width:92px;padding:11px 15px;display:grid}.practice-stat strong{color:var(--text);font-variant-numeric:tabular-nums;font-size:1.25rem;line-height:1}.practice-stat span{color:var(--text-muted);font-size:11.5px;font-weight:500}.practice-stat.is-correct{border-top-color:var(--success)}.practice-stat.is-correct strong{color:var(--success)}.practice-stat.is-wrong{border-top-color:var(--danger)}.practice-stat.is-wrong strong{color:var(--danger)}.practice-stat.is-skipped{border-top-color:var(--text-muted)}.practice-stat.is-skipped strong{color:var(--text-soft)}.practice-review-list{gap:12px;display:grid}.practice-review-item{border:1px solid var(--border-soft);border-radius:var(--r-md);background:var(--surface);border-left-width:3px;gap:9px;padding:15px 17px;display:grid}.practice-review-item.is-correct{border-left-color:var(--success)}.practice-review-item.is-incorrect,.practice-review-item.is-wrong{border-left-color:var(--danger)}.practice-review-item.is-skipped{border-left-color:var(--text-muted)}.practice-review-head{justify-content:space-between;align-items:center;gap:10px;display:flex}.practice-review-index{color:var(--text-soft);font-size:12.5px;font-weight:600}.practice-review-tag{align-items:center;gap:5px;font-size:12px;font-weight:560;display:inline-flex}.practice-review-tag.ok{color:var(--success)}.practice-review-tag.bad{color:var(--danger)}.practice-review-tag.skip{color:var(--text-muted)}.practice-review-row{gap:3px;display:grid}.practice-review-row>span{color:var(--text-muted);text-transform:uppercase;font-size:11.5px;font-weight:560}.practice-review-item .math-preview{background:0 0;border:0;padding:0}.practice-results-actions{flex-wrap:wrap;gap:10px;margin-top:18px;display:flex}.pyq-year-field{gap:8px;display:grid}.pyq-year-tags{flex-wrap:wrap;gap:7px;display:flex}.pyq-year-tag{border:1px solid var(--border);background:var(--surface);color:var(--text-soft);font-variant-numeric:tabular-nums;cursor:pointer;border-radius:999px;align-items:center;gap:6px;padding:5px 11px;font-size:12.5px;font-weight:520;transition:border-color .12s,color .12s,background .12s;display:inline-flex}.pyq-year-tag:hover{border-color:var(--accent);color:var(--accent);background:var(--nav-hover)}.pyq-year-tag svg{color:var(--text-muted)}.pyq-year-tag:hover svg{color:var(--accent)}.mobile-topbar,.mobile-nav-backdrop,.drawer-close{display:none}@media(max-width:980px){.app-shell{grid-template-rows:auto 1fr;grid-template-columns:1fr}.mobile-topbar{z-index:40;background:var(--accent);border-bottom:1px solid var(--accent-dark);justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;display:flex;position:sticky;top:0}.mobile-topbar-brand{align-items:center;gap:10px;min-width:0;display:inline-flex}.mobile-topbar-brand .logo-mark{color:#fff;background:#ffffff1f;border-radius:9px;flex:none;justify-content:center;align-items:center;width:32px;height:32px;font-size:12px;font-weight:600;display:inline-flex;overflow:hidden}.mobile-topbar-brand .logo-mark img{object-fit:cover;width:100%;height:100%}.mobile-topbar-brand strong{color:#fff;white-space:nowrap;text-overflow:ellipsis;font-size:15px;font-weight:500;overflow:hidden}.mobile-nav-toggle{color:#fff;cursor:pointer;background:#ffffff1a;border:0;border-radius:10px;flex:none;justify-content:center;align-items:center;width:44px;height:44px;display:inline-flex}.sidebar{z-index:60;border-right:1px solid var(--border-soft);width:min(86vw,300px);min-width:0;height:100dvh;transition:transform .24s;position:fixed;top:0;left:0;transform:translate(-100%)}.sidebar.is-open{transform:translate(0);box-shadow:0 18px 50px #0f172a47}.sidebar-collapse-toggle{display:none}.mobile-nav-backdrop{z-index:50;background:#0f172a73;display:block;position:fixed;top:0;right:0;bottom:0;left:0}.drawer-close{z-index:2;color:#fff;cursor:pointer;background:#ffffff1f;border:0;border-radius:10px;justify-content:center;align-items:center;width:44px;height:44px;display:inline-flex;position:absolute;top:12px;right:12px}.sidebar-header{padding-right:62px}.sidebar .nav-item,.sidebar .account-menu-button,.sidebar .account-menu-item{min-height:44px}.content-area{padding:16px 14px 32px}.branding-layout,.generated-preview,.saved-paper-preview{grid-template-columns:1fr}.question-bank-filters form,.question-bank-filters .filters-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:640px){.workspace-panel,.top-card{border-radius:18px;padding:18px}.top-card h2,.section-heading h2,.workspace-panel h2,.auth-copy h1{font-size:2rem}.auth-panel{grid-template-columns:1fr}.auth-copy{display:none}.metadata-grid,.form-grid,.generator-grid,.two-columns,.three-columns,.question-bank-filters form,.question-bank-filters .filters-grid,.generated-paper-card,.grid,.paper-organization{grid-template-columns:1fr}.block-grid-three,.block-grid-four{grid-template-columns:repeat(2,minmax(0,1fr))}}.practice-page{background:var(--pp-bg);border:1px solid var(--pp-card-border);border-radius:20px;max-width:1100px;margin-inline:auto;padding:clamp(18px,2.4vw,28px)}.practice-page .pp-header{margin-bottom:18px}.practice-page .pp-eyebrow{text-transform:uppercase;letter-spacing:.14em;color:var(--gold);margin:0 0 7px;font-size:12px;font-weight:500}.practice-page .pp-title{letter-spacing:-.02em;color:var(--pp-navy);margin:0;font-size:28px;font-weight:500;line-height:1.1}.practice-page .pp-subtitle{color:var(--pp-help);margin:7px 0 0;font-size:14px;font-weight:400}.practice-page .pp-form{grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:16px;display:grid}.practice-page .pp-config{gap:14px;display:grid}.practice-page .pp-summary-pane{position:sticky;top:16px}@media(max-width:920px){.practice-page .pp-form{grid-template-columns:1fr}.practice-page .pp-summary-pane{position:static}}.practice-page .pp-card{background:var(--pp-card);border:1px solid var(--pp-card-border);border-radius:14px;padding:20px}.practice-page .pp-step-head{align-items:flex-start;gap:12px;margin-bottom:16px;display:flex}.practice-page .pp-step-badge{background:var(--pp-navy);color:#fff;border-radius:50%;flex:none;justify-content:center;align-items:center;width:34px;height:34px;font-size:14px;font-weight:500;display:inline-flex}.practice-page .pp-step-heading{min-width:0}.practice-page .pp-section-title{letter-spacing:-.01em;color:var(--pp-navy);margin:0;font-size:19px;font-weight:500}.practice-page .pp-section-title:after{content:"";background:var(--gold);border-radius:0;width:38px;height:3px;margin-top:8px;display:block}.practice-page .pp-section-sub{color:var(--pp-help);margin:9px 0 0;font-size:13px;font-weight:400}.practice-page .pp-label{text-transform:uppercase;letter-spacing:.04em;color:var(--pp-label-col);align-items:center;gap:8px;font-size:12px;font-weight:500;display:inline-flex}.practice-page .pp-optional{text-transform:none;letter-spacing:normal;color:var(--pp-placeholder);background:#f1f4f9;border-radius:999px;padding:1px 8px;font-size:11px;font-weight:400}.practice-page .pp-fields.pp-grid-2{grid-template-columns:1fr 1fr;gap:14px 16px;display:grid}.practice-page .pp-field{align-content:start;gap:7px;display:grid}.practice-page .pp-field-full{grid-column:1/-1}@media(max-width:560px){.practice-page .pp-fields.pp-grid-2{grid-template-columns:1fr}}.practice-page .smart-select-trigger,.practice-page .chapter-multi-trigger{border:1px solid var(--pp-input-border);background:var(--pp-card);border-radius:10px;min-height:44px}.practice-page .pp-input{border:1px solid var(--pp-input-border);background:var(--pp-card);width:120px;min-height:44px;color:var(--text);border-radius:10px;padding:0 12px;font-size:14px}.practice-page .pp-tags{flex-wrap:wrap;gap:6px;margin-top:4px;display:flex}.practice-page .pp-tag{border:1px solid var(--pp-input-border);background:var(--pp-card);color:var(--pp-navy);cursor:pointer;border-radius:999px;align-items:center;gap:5px;padding:3px 9px;font-size:12px;font-weight:500;display:inline-flex}.practice-page .pp-tag svg{color:var(--pp-placeholder)}.practice-page .pp-pro{background:var(--gold-pale);border-color:var(--gold-border)}.practice-page .pp-pro-head{justify-content:space-between;align-items:center;gap:14px;display:flex}.practice-page .pp-pro-info{gap:4px;min-width:0;display:grid}.practice-page .pp-pro-title{flex-wrap:wrap;align-items:center;gap:8px;display:inline-flex}.practice-page .pp-pro-title strong{color:var(--pp-navy);font-size:15px;font-weight:500}.practice-page .pp-pro-icon{color:var(--gold);flex:none}.practice-page .pp-pro-badge{background:var(--gold-deep);color:#fff;letter-spacing:.06em;border-radius:5px;align-items:center;padding:2px 8px;font-size:10px;font-weight:500;display:inline-flex}.practice-page .pp-pro-sub{color:var(--pp-help);margin:0;font-size:12px}.practice-page .pp-years{border-top:1px solid var(--gold-border);gap:8px;margin-top:14px;padding-top:14px;display:grid}.practice-page .pp-year-chips{flex-wrap:wrap;gap:8px;display:flex}.practice-page .pp-year-chip{border:1px solid var(--pp-input-border);background:var(--pp-card);min-width:58px;height:34px;color:var(--pp-help);font-variant-numeric:tabular-nums;cursor:pointer;border-radius:999px;padding:0 14px;font-size:13px;font-weight:500}.practice-page .pp-year-chip.is-selected{background:var(--pp-navy-tint);border-color:var(--pp-navy);color:var(--pp-navy)}.practice-page .pp-toggle{background:var(--pp-track);border:1px solid var(--pp-card-border);border-radius:999px;align-items:stretch;padding:3px;display:inline-flex}.practice-page .pp-toggle button{min-height:32px;color:var(--pp-help);cursor:pointer;background:0 0;border:0;border-radius:999px;padding:0 16px;font-size:13px;font-weight:500;transition:background .12s,color .12s}.practice-page .pp-toggle button.is-active{background:var(--pp-navy);color:#fff}.practice-page .pp-toggle.is-disabled{opacity:.5}.practice-page .pp-toggle.is-disabled button{cursor:not-allowed}.practice-page .pp-step-body{gap:18px;display:grid}.practice-page .pp-group{gap:10px;display:grid}.practice-page .pp-hint{color:var(--pp-help);margin:0;font-size:12.5px}.practice-page .pp-error{color:var(--danger);margin:0;font-size:13px;font-weight:400}.practice-page .pp-type-list{gap:8px;display:grid}.practice-page .pp-type-row{border:1px solid var(--pp-card-border);background:var(--pp-card);border-radius:12px;justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;display:flex}.practice-page .pp-type-info{gap:2px;min-width:0;display:grid}.practice-page .pp-type-info strong{color:var(--pp-navy);font-size:14px;font-weight:500}.practice-page .pp-type-info span{color:var(--pp-placeholder);font-size:12px}.practice-page .pp-stepper{align-items:center;gap:6px;display:inline-flex}.practice-page .pp-step-btn{border:1px solid var(--pp-input-border);background:var(--pp-card);width:30px;height:30px;color:var(--pp-label-col);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;font-size:17px;line-height:1;display:inline-flex}.practice-page .pp-step-btn:disabled{opacity:.4;cursor:not-allowed}.practice-page .pp-step-value{border:1px solid var(--pp-input-border);background:var(--pp-card);min-width:34px;height:30px;color:var(--pp-label-col);font-variant-numeric:tabular-nums;border-radius:8px;justify-content:center;align-items:center;font-size:14px;font-weight:500;display:inline-flex}.practice-page .pp-step-value.is-active{background:var(--gold-tint);border-color:var(--gold-border);color:var(--gold-deep)}.practice-page .pp-type-total{text-align:right;color:var(--pp-help);font-size:13px}.practice-page .pp-type-total strong{color:var(--pp-navy);font-variant-numeric:tabular-nums;font-weight:500}.practice-page .pp-settings-row{flex-wrap:wrap;align-items:flex-end;gap:18px;display:flex}.practice-page .pp-timer-col{gap:8px;display:grid}.practice-page .pp-mode-rows{gap:10px;display:grid}.practice-page .pp-mode-row{text-align:left;border:1.5px solid var(--pp-card-border);background:var(--pp-card);cursor:pointer;border-radius:12px;align-items:flex-start;gap:12px;width:100%;padding:14px;display:flex}.practice-page .pp-mode-row.is-selected{border-color:var(--pp-navy);background:var(--pp-navy-tint)}.practice-page .pp-mode-icon{color:var(--pp-navy);flex:none;margin-top:1px}.practice-page .pp-mode-text{gap:3px;min-width:0;display:grid}.practice-page .pp-mode-text strong{color:var(--pp-navy);font-size:13.5px;font-weight:500}.practice-page .pp-mode-text span{color:var(--pp-help);font-size:12.5px;font-weight:400;line-height:1.45}.practice-page .pp-mode-check{color:var(--pp-navy);flex:none;margin-left:auto}.practice-page .pp-summary{gap:14px;display:grid}.practice-page .pp-summary-head{color:var(--pp-navy);align-items:center;gap:8px;display:inline-flex}.practice-page .pp-summary-head svg{color:var(--pp-navy)}.practice-page .pp-summary-head strong{font-size:15px;font-weight:500}.practice-page .pp-summary-rows{gap:10px;margin:0;display:grid}.practice-page .pp-summary-row{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.practice-page .pp-summary-row dt{text-transform:uppercase;letter-spacing:.04em;color:var(--pp-label-col);white-space:nowrap;font-size:12px;font-weight:500}.practice-page .pp-summary-row dd{color:var(--text);text-align:right;margin:0;font-size:13px;font-weight:500}.practice-page .pp-summary-row dd.is-empty{color:var(--pp-placeholder);font-weight:400}.practice-page .pp-summary-pyq dd{color:var(--gold-deep);align-items:center;gap:5px;display:inline-flex}.practice-page .pp-summary-pyq dd svg{color:var(--gold)}.practice-page .pp-summary-stat{border-top:1px solid var(--pp-card-border);align-items:baseline;gap:8px;padding-top:12px;display:flex}.practice-page .pp-summary-stat strong{color:var(--pp-navy);font-variant-numeric:tabular-nums;font-size:1.9rem;font-weight:500;line-height:1}.practice-page .pp-summary-stat strong.is-zero{color:var(--danger)}.practice-page .pp-summary-stat span{color:var(--pp-help);font-size:12px}.practice-page .pp-summary-note{text-align:center;color:var(--pp-placeholder);margin:0;font-size:12px}.practice-page .pp-cta{background:var(--pp-navy);color:#fff;cursor:pointer;width:100%;min-height:46px;box-shadow:none;border:0;border-radius:11px;justify-content:center;align-items:center;gap:8px;font-size:14px;font-weight:500;transition:background .14s;display:inline-flex}.practice-page .pp-cta:hover:not(:disabled){background:var(--pp-navy-hover)}.practice-page .pp-cta:disabled{color:#fff;cursor:not-allowed;background:#c2c9d6}.practice-page button:focus-visible,.practice-page .smart-select-trigger:focus-visible,.practice-page .chapter-multi-trigger:focus-visible,.practice-page .pp-input:focus-visible{box-shadow:var(--focus);outline:none}@media(max-width:560px){.practice-page .pp-pro-head{flex-direction:column;align-items:stretch;gap:12px}}.ca-page{background:var(--ca-surface);border:1px solid var(--ca-card-border);border-radius:var(--ca-radius-page);max-width:1100px;margin-inline:auto;padding:clamp(18px,2.4vw,28px)}.ca-header{margin-bottom:18px}.ca-eyebrow{text-transform:uppercase;letter-spacing:.14em;color:var(--gold);margin:0 0 7px;font-size:12px;font-weight:500}.ca-title{letter-spacing:-.02em;color:var(--ca-navy);margin:0;font-size:28px;font-weight:500;line-height:1.1}.ca-subtitle{color:var(--ca-subtitle);margin:7px 0 0;font-size:14px;font-weight:400}.ca-stack{gap:14px;display:grid}.ca-card{background:var(--ca-card);border:1px solid var(--ca-card-border);border-radius:var(--ca-radius-card);padding:20px}.ca-card--pro{background:var(--gold-pale);border-color:var(--gold-border)}.ca-step-head{align-items:flex-start;gap:12px;margin-bottom:16px;display:flex}.ca-step-badge{background:var(--ca-navy);color:#fff;border-radius:50%;flex:none;justify-content:center;align-items:center;width:34px;height:34px;font-size:14px;font-weight:500;display:inline-flex}.ca-step-heading{min-width:0}.ca-section-title{letter-spacing:-.01em;color:var(--ca-navy);margin:0;font-size:19px;font-weight:500}.ca-section-title:after{content:"";background:var(--gold);border-radius:0;width:38px;height:3px;margin-top:8px;display:block}.ca-section-sub{color:var(--ca-subtitle);margin:9px 0 0;font-size:13px;font-weight:400}.ca-fields{gap:14px 16px;display:grid}.ca-grid-2{grid-template-columns:1fr 1fr}.ca-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.ca-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.ca-field{align-content:start;gap:7px;display:grid}.ca-field-full{grid-column:1/-1}@media(max-width:640px){.ca-grid-2,.ca-grid-3,.ca-grid-4{grid-template-columns:1fr}}.ca-label{text-transform:uppercase;letter-spacing:.04em;color:var(--ca-label);align-items:center;gap:8px;font-size:12px;font-weight:500;display:inline-flex}.ca-optional{text-transform:none;letter-spacing:normal;color:var(--ca-placeholder);background:var(--ca-pill-bg);border-radius:var(--ca-radius-pill);padding:1px 8px;font-size:11px;font-weight:400}.ca-input{border:1px solid var(--ca-input-border);border-radius:var(--ca-radius-input);background:var(--ca-card);width:100%;min-height:44px;color:var(--text);padding:0 12px;font-size:14px}.ca-input::placeholder{color:var(--ca-placeholder)}.ca-input--sm{width:120px}.ca-page .smart-select-trigger,.ca-page .chapter-multi-trigger,.qb-filter-body .smart-select-trigger,.qb-filter-body .chapter-multi-trigger{border:1px solid var(--ca-input-border);border-radius:var(--ca-radius-input);background:var(--ca-card);min-height:44px}.ca-btn{cursor:pointer;min-height:44px;box-shadow:none;border-radius:11px;justify-content:center;align-items:center;gap:8px;padding:0 18px;font-size:14px;font-weight:500;transition:background .14s,border-color .14s,color .14s;display:inline-flex}.ca-btn-primary{background:var(--ca-navy);color:#fff;border:0}.ca-btn-primary:hover:not(:disabled){background:var(--ca-navy-hover)}.ca-btn-primary:disabled{background:var(--ca-disabled);color:#fff;cursor:not-allowed}.ca-btn-secondary{border:1px solid var(--ca-input-border);background:var(--ca-card);color:var(--ca-navy)}.ca-btn-secondary:hover:not(:disabled){border-color:var(--ca-navy)}.ca-btn-secondary:disabled{color:var(--ca-placeholder);cursor:not-allowed;opacity:.7}.ca-btn--block{width:100%}.ca-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.ca-toggle{background:var(--ca-track);border:1px solid var(--ca-card-border);border-radius:999px;align-items:stretch;padding:3px;display:inline-flex}.ca-toggle button{min-height:34px;color:var(--ca-subtitle);cursor:pointer;background:0 0;border:0;border-radius:999px;padding:0 18px;font-size:13px;font-weight:500;transition:background .12s,color .12s}.ca-toggle button.is-active{background:var(--ca-navy);color:#fff}.ca-toggle.is-disabled{opacity:.5}.ca-toggle.is-disabled button{cursor:not-allowed}.ca-option-card{text-align:left;border:1.5px solid var(--ca-card-border);border-radius:var(--ca-radius-box);background:var(--ca-card);cursor:pointer;align-items:flex-start;gap:12px;width:100%;padding:14px;display:flex}.ca-option-card.is-selected{border-color:var(--ca-navy);background:var(--ca-navy-tint)}.ca-option-card .ca-option-icon{color:var(--ca-navy);flex:none;margin-top:1px}.ca-option-card .ca-option-text{gap:3px;min-width:0;display:grid}.ca-option-card .ca-option-text strong{color:var(--ca-navy);font-size:13.5px;font-weight:500}.ca-option-card .ca-option-text span{color:var(--ca-subtitle);font-size:12.5px;font-weight:400;line-height:1.45}.ca-option-card .ca-option-check{color:var(--ca-navy);flex:none;margin-left:auto}.ca-tags{flex-wrap:wrap;gap:6px;margin-top:4px;display:flex}.ca-tag{border:1px solid var(--ca-input-border);background:var(--ca-card);color:var(--ca-navy);cursor:pointer;border-radius:999px;align-items:center;gap:5px;padding:3px 9px;font-size:12px;font-weight:500;display:inline-flex}.ca-tag svg{color:var(--ca-placeholder)}.ca-pro-badge{background:var(--gold-deep);color:#fff;letter-spacing:.06em;border-radius:5px;align-items:center;padding:2px 8px;font-size:10px;font-weight:500;display:inline-flex}.ca-pro-head{justify-content:space-between;align-items:center;gap:14px;display:flex}.ca-pro-info{gap:4px;min-width:0;display:grid}.ca-pro-title{flex-wrap:wrap;align-items:center;gap:8px;display:inline-flex}.ca-pro-title strong{color:var(--ca-navy);font-size:15px;font-weight:500}.ca-pro-icon{color:var(--gold);flex:none}.ca-pro-sub{color:var(--ca-subtitle);margin:0;font-size:12px}.ca-summary{gap:14px;display:grid}.ca-summary-head{color:var(--ca-navy);align-items:center;gap:8px;display:inline-flex}.ca-summary-head svg{color:var(--ca-navy)}.ca-summary-head strong{font-size:15px;font-weight:500}.ca-summary-rows{gap:10px;margin:0;display:grid}.ca-summary-row{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.ca-summary-row dt{text-transform:uppercase;letter-spacing:.04em;color:var(--ca-label);white-space:nowrap;font-size:12px;font-weight:500}.ca-summary-row dd{color:var(--text);text-align:right;margin:0;font-size:13px;font-weight:500}.ca-summary-row dd.is-empty{color:var(--ca-placeholder);font-weight:400}.ca-hint{color:var(--ca-subtitle);margin:0;font-size:12.5px}.ca-error{color:var(--danger);margin:0;font-size:13px;font-weight:400}.ca-success{color:var(--success);margin:0;font-size:13px;font-weight:400}.ca-page button:focus-visible,.ca-page .ca-input:focus-visible,.ca-page .smart-select-trigger:focus-visible,.ca-page .chapter-multi-trigger:focus-visible,.qb-filter-body .smart-select-trigger:focus-visible,.qb-filter-body .chapter-multi-trigger:focus-visible{box-shadow:var(--focus);outline:none}.ca-metric-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.ca-metric{background:var(--ca-surface);border:1px solid var(--ca-card-border);border-radius:var(--ca-radius-box);gap:6px;padding:16px;display:grid}.ca-metric-index{letter-spacing:.08em;color:var(--gold);font-size:11px;font-weight:500}.ca-metric-value{color:var(--ca-navy);font-variant-numeric:tabular-nums;font-size:1.9rem;font-weight:500;line-height:1}.ca-metric-label{color:var(--ca-subtitle);font-size:12.5px}@media(max-width:760px){.ca-metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:440px){.ca-metric-grid{grid-template-columns:1fr}}.ca-status-row{margin-top:12px;display:flex}.ca-status{border:1px solid #0000;border-radius:999px;align-items:center;gap:6px;padding:5px 11px;font-size:12px;font-weight:500;display:inline-flex}.ca-status svg{flex:none}.ca-status.is-ok{color:var(--success);background:var(--success-bg);border-color:#1665342e}.ca-status.is-pending{color:var(--warning);background:var(--warning-bg);border-color:#8a5b102e}.ca-action-grid{grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px;display:grid}.ca-action{border:1px solid var(--ca-card-border);border-radius:var(--ca-radius-box);background:var(--ca-card);text-align:left;cursor:pointer;flex-direction:column;align-items:flex-start;gap:10px;padding:16px;transition:all .18s;display:flex}.ca-card--interactive{transition:all .18s}.ca-action:hover,.ca-card--interactive:hover{border-color:var(--gold);box-shadow:var(--ca-shadow-hover);transform:translateY(-2px)}.ca-action-icon{background:var(--ca-navy-tint);width:38px;height:38px;color:var(--ca-navy);border-radius:10px;justify-content:center;align-items:center;display:inline-flex}.ca-action-label{color:var(--ca-navy);font-size:13.5px;font-weight:500}.ca-action-sub{color:var(--ca-subtitle);font-size:12px}.ca-header--tight{margin-bottom:14px}.ca-step-head--tight{margin-bottom:12px}.ca-btn--sm{border-radius:var(--ca-radius-input);min-height:36px;padding:0 14px;font-size:13px}.ca-body{color:var(--text-soft);margin:0;font-size:14px;font-weight:400;line-height:1.55}.ca-badge{border-radius:var(--ca-radius-pill);background:var(--ca-pill-bg);color:var(--ca-label);align-items:center;padding:2px 8px;font-size:11px;font-weight:500;display:inline-flex}.ca-badge--navy{background:var(--ca-navy-tint);color:var(--ca-navy)}.ca-badge--gold{background:var(--gold-tint);color:var(--gold-deep)}@media(max-width:980px){.ca-toggle button,.ca-btn--sm,.practice-page .pp-toggle button{min-height:44px}.practice-page .pp-step-btn{width:44px;height:44px}.practice-page .pp-year-chip{height:44px}.pagination-button{min-width:44px;min-height:44px}.primary-action,.ds-button,.ds-button--primary,.download-button,.replace-question-button,.secondary-action,.smart-select-option,.chapter-multi-option,.chapter-checkbox-row{min-height:44px}input,select,textarea,.ca-input,.practice-page .pp-input,.smart-select-search input,.replacement-search input{font-size:16px}}.ca-modal-backdrop{z-index:80;background:#0f172a73;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;top:0;right:0;bottom:0;left:0;overflow-y:auto}.ca-modal{background:var(--ca-card);border:1px solid var(--ca-card-border);border-radius:16px;width:100%;max-width:440px;margin:auto;padding:24px;position:relative;box-shadow:0 24px 70px #0f172a40}.ca-modal-close{width:44px;height:44px;color:var(--ca-subtitle);cursor:pointer;background:0 0;border:0;border-radius:10px;justify-content:center;align-items:center;display:inline-flex;position:absolute;top:10px;right:10px}.ca-modal-close:hover{background:var(--ca-track);color:var(--ca-navy)}.ca-modal-head{margin-bottom:16px;padding-right:40px}.ca-upgrade-title{font-size:24px}.ca-plan-list{gap:10px;margin-bottom:14px;display:grid}.ca-plan{justify-content:space-between;align-items:center}.ca-plan-info{gap:2px;min-width:0;display:grid}.ca-plan-name{color:var(--ca-navy);font-size:14px;font-weight:500}.ca-plan-desc{color:var(--ca-subtitle);font-size:12px}.ca-plan-price{text-align:right;flex:none;justify-items:end;gap:1px;display:grid}.ca-plan-price strong{color:var(--ca-navy);font-variant-numeric:tabular-nums;font-size:17px;font-weight:500}.ca-plan-price span{color:var(--ca-subtitle);font-size:11.5px}.ca-plan-check{color:var(--ca-navy);flex:none}.ca-upgrade-error{margin:4px 0 10px}.ca-upgrade-pay{margin-top:2px}.ca-upgrade-note{text-align:center;color:var(--ca-placeholder);margin:10px 0 0;font-size:11.5px}.ca-upgrade-success{text-align:center;justify-items:center;gap:10px;padding:10px 0 2px;display:grid}.ca-upgrade-success-icon{background:var(--success-bg);width:52px;height:52px;color:var(--success);border-radius:50%;justify-content:center;align-items:center;display:inline-flex}.ca-upgrade-success .ca-btn{margin-top:6px}.practice-page .pp-pro-cta{margin-top:12px}.qb-filters{border:1px solid var(--ca-card-border);border-radius:var(--ca-radius-card);background:var(--ca-card);margin-bottom:16px}.qb-filter-bar{border-radius:var(--ca-radius-card);cursor:pointer;background:0 0;border:0;justify-content:space-between;align-items:center;gap:12px;width:100%;padding:11px 14px;display:flex}.qb-filter-bar:hover{background:var(--ca-surface)}.qb-filter-bar:focus{outline:none}.qb-filter-bar:focus-visible{box-shadow:var(--focus);outline:none}.qb-filter-bar-left{align-items:center;gap:9px;min-width:0;display:inline-flex}.qb-filter-bar-left>svg{color:var(--ca-navy);flex:none}.qb-filter-bar-label{color:var(--ca-navy);font-size:14px;font-weight:500}.qb-filter-badge{border-radius:var(--ca-radius-pill);background:var(--gold-tint);color:var(--gold-deep);align-items:center;padding:1px 8px;font-size:11px;font-weight:500;display:inline-flex}.qb-filter-bar-right{color:var(--ca-subtitle);align-items:center;gap:8px;display:inline-flex}.qb-filter-bar-right>svg{flex:none}.qb-filter-hint{font-size:12px;font-weight:500}.qb-filter-body{border-top:1px solid var(--ca-card-border);gap:12px;padding:6px 14px 14px;animation:.18s qb-filter-in;display:grid}.qb-filter-body .ca-fields{gap:12px 14px}@keyframes qb-filter-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.qb-filter-footer{border-top:1px solid var(--ca-card-border);flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;padding-top:12px;display:flex}.ca-account-id{align-items:center;gap:14px;display:flex}.ca-account-avatar{background:var(--ca-navy-tint);width:48px;height:48px;color:var(--ca-navy);border-radius:50%;flex:none;justify-content:center;align-items:center;font-size:18px;font-weight:500;display:inline-flex}.ca-account-id-main{gap:4px;min-width:0;display:grid}.ca-account-name{color:var(--ca-navy);font-size:16px;font-weight:500}.ca-account-email{color:var(--ca-subtitle);text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.ca-account-badges{flex-wrap:wrap;align-items:center;gap:6px;margin-left:auto;display:inline-flex}.ca-divider{background:var(--ca-card-border);border:0;height:1px;margin:16px 0}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}