/*! tailwindcss v4.3.3 | 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{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--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}::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--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:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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{box-sizing:border-box;border:0 solid;margin:0;padding:0}::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%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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;-webkit-text-decoration:inherit;-webkit-text-decoration: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:where(:not(iframe)){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;appearance:button}::file-selector-button{-webkit-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{.invisible{visibility:hidden}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.block{display:block}.flex{display:flex}.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,)}.resize{resize:both}.rounded{border-radius:.25rem}.uppercase{text-transform:uppercase}.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,)}}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/InterVariable-latin.BEj7YJOv.woff2)format("woff2");unicode-range:U+??,U+2000-206F}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/InterVariable-symbols.B5lQM6cJ.woff2)format("woff2");unicode-range:U+2190-21FF,U+25A0-25FF,U+2713-2714}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/InterVariable-full.DiVDrmQJ.woff2)format("woff2");unicode-range:U+100-5FF,U+700-1FFF,U+2070-218F,U+2200-259F,U+2600-2712,U+2715-FB4F,U+FE00-FE6F,U+FF??}:root{--background:#f7f9f8;--foreground:#1a1f1d;--muted:#5f6b66;--line:#dce5e0;--panel:#fff;--panel-soft:#dff3ea;--neutral-fill:#e7ece9;--forest:#0a3d2c;--primary:#0c6b4c;--mint:#dff3ea;--correct-bg:#e8f7ee;--correct-border:#4caf6d;--correct-text:#1b5e32;--incorrect-bg:#fcebeb;--incorrect-border:#e24b4a;--incorrect-text:#791f1f;--flagged-bg:#faeeda;--flagged-border:#ef9f27;--flagged-text:#633806;--reference-bg:#eef3f8;--reference-border:#6b8cae;--reference-text:#0c447c;--reference-quote:#185fa5;--shadow:0 14px 35px #0a3d2c14;--brand:#0a3d2c;--track:#0a3d2c1f;--hl-text:#1a1f1d;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html{background:var(--background)}body{background:var(--background);color:var(--foreground);font-feature-settings:"cv05" 1, "cv08" 1;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}.app-shell{grid-template-columns:minmax(0,1fr) 250px;align-items:start;gap:20px;max-width:1240px;min-height:100vh;margin:0 auto;padding:24px 32px 40px;display:grid}.exam-question-col{gap:14px;min-width:0;display:grid}.exam-rail{flex-direction:column;gap:12px;display:flex;position:sticky;top:24px}.rail-card{border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:16px}.detail-card{background:var(--panel);border:.5px solid var(--line);border-radius:12px;flex-direction:column;gap:12px;padding:16px;display:flex}.detail-row{flex-direction:column;align-items:flex-start;gap:4px;display:flex}.detail-row span{color:var(--muted);letter-spacing:.5px;text-transform:uppercase;flex:none;font-size:12px}.detail-row strong{color:var(--foreground);text-align:left;font-size:15px;font-weight:400}.detail-value-stack{flex-direction:column;align-items:flex-start;gap:2px;display:flex}.detail-value-stack strong{color:var(--foreground);text-align:left;font-size:15px;font-weight:400}.progress-card{background:var(--mint);border-radius:8px;flex-direction:column;gap:8px;padding:16px;display:flex}.progress-card-head{justify-content:space-between;align-items:center;display:flex}.progress-card-head span{color:var(--forest);font-size:14px}.progress-card-head strong{color:var(--forest);font-size:17px;font-weight:500}.progress-card-track{background:var(--track);border-radius:999px;height:5px;overflow:hidden}.progress-card-track span{border-radius:inherit;background:var(--primary);height:100%;display:block}.progress-card small{color:var(--forest);font-size:13px}.question-card,.topbar,.empty-state,.loading-card{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow)}.back-button{border:.5px solid var(--line);background:var(--panel);width:100%;min-height:38px;color:var(--foreground);border-radius:6px;padding:13px;font-size:15px;font-weight:600}.eyebrow{color:var(--muted);text-transform:uppercase;margin:0 0 5px;font-size:12px;font-weight:700}h1,h2,h3,h4,p{margin-top:0}h1{margin-bottom:0;font-size:23px}h2{margin-bottom:0;font-size:26px}h3{margin-bottom:14px;font-size:24px;line-height:1.35}h4{margin:16px 0 8px;font-size:15px}label{color:var(--foreground);gap:7px;margin-top:16px;font-size:13px;font-weight:700;display:grid}input,select,textarea{border:1px solid var(--line);background:var(--panel);width:100%;min-height:40px;color:var(--foreground);border-radius:6px;padding:8px 10px}textarea{resize:vertical;min-height:120px;line-height:1.45}:is(input:focus,select:focus,textarea:focus,button:focus-visible){outline-offset:2px;outline:3px solid #0c6b4c59}.library-shell{min-height:100vh}.library-shell .bank-grid{width:100%;max-width:1440px;margin:0 auto;padding:32px 40px}.top-bar{width:100%}.top-bar-brand-row{background:var(--brand);justify-content:space-between;align-items:center;width:100%;padding:22px 32px;display:flex}.top-bar-brand{align-items:center;gap:16px;display:flex}.top-bar-brand img{border-radius:6px;display:block}.top-bar-title{letter-spacing:-.6px;white-space:nowrap;font-size:28px;font-weight:500}.top-bar-title-abc{color:#fff}.top-bar-title-rounds{color:#5fc49b}.top-bar-account{text-align:center;color:#9fe1cb;white-space:nowrap;flex-direction:column;align-items:center;font-size:14px;line-height:1.6;display:flex}.top-bar-signout{color:#fff;font-size:14px;text-decoration:none}.top-bar-signout:hover{text-decoration:underline}.top-bar-tab-row{background:var(--panel);border-top:.5px solid var(--line);align-items:center;gap:0;width:100%;display:flex}.top-bar-tab{color:var(--muted);background:0 0;border-bottom:3px solid #0000;padding:15px 34px;font-size:15px;text-decoration:none}.top-bar-tab:hover{background:var(--neutral-fill)}.top-bar-tab-active,.top-bar-tab-active:hover{color:var(--forest);border-bottom-color:var(--primary);background:0 0}.bank-switcher-bar{border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:16px;padding:14px 24px 14px 40px;display:flex}.bank-switcher-field{align-items:center;gap:10px;margin:0;display:flex}.bank-switcher-field span{color:var(--muted);text-transform:none;font-size:15px;font-weight:400}.bank-switcher-field select{width:auto;max-width:280px;min-height:34px;padding:9px 12px;font-size:16px}.bank-switcher-summary{color:var(--muted);font-size:15px}.bank-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;display:grid}.bank-card{border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow);color:var(--foreground);text-align:left;border-radius:8px;padding:20px 24px}.bank-card:hover{border-color:var(--primary)}.bank-card h2{margin:0;font-size:20px}.bank-card div{margin-top:8px}.bank-card div strong{color:var(--primary);font-size:30px}.bank-card div span{font-size:15px}.exam-list{flex-direction:column;gap:12px;margin:0;padding:0;list-style:none;display:flex}.exam-row{border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow);border-radius:8px;justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;display:flex}.exam-row-main{min-width:0}.exam-row-name{color:var(--foreground);margin:0;font-size:16px;font-weight:600}.exam-row-sub{color:var(--muted);margin:4px 0 0;font-size:12px}.exam-row-right{flex-shrink:0;align-items:center;gap:16px;display:flex}.exam-row-score{text-align:right}.exam-row-score strong{font-size:16px;font-weight:500;display:block}.exam-row-score span{color:var(--muted);margin-top:2px;font-size:12px;display:block}.exam-score-good{color:var(--correct-text)}.exam-score-bad{color:var(--incorrect-text)}.exam-row-progress{flex-direction:column;align-items:flex-end;gap:4px;display:flex}.exam-row-progress span:last-child{color:var(--muted);font-size:12px}.exam-progress-pill{background:var(--flagged-bg);color:var(--flagged-text);border-radius:999px;align-items:center;padding:3px 10px;font-size:12px;font-weight:700;display:inline-flex}.exam-row-link{color:var(--primary);font-size:14px;font-weight:700;text-decoration:none}.exam-row-link:hover{text-decoration:underline}.exam-row-delete{border:1px solid var(--line);background:var(--panel);color:var(--muted);border-radius:6px;min-height:32px;padding:6px 10px;font-size:12px;font-weight:700}.exam-row-delete:hover{border-color:var(--incorrect-border);color:var(--incorrect-text)}.segmented{grid-template-columns:1fr 1fr;gap:6px;margin-top:16px;display:grid}.segmented.compact{margin:0;display:flex}.segmented button{border:1px solid var(--line);background:var(--panel);min-height:36px;color:var(--foreground);border-radius:6px;font-weight:700}.segmented button.active{border-color:var(--primary);background:var(--primary);color:#fff}.secondary-button,.primary-button{border:1px solid var(--line);border-radius:6px;min-height:40px;font-weight:600}.question-stage{align-content:start;gap:14px;min-width:0;display:grid}.topbar{border-radius:8px;justify-content:space-between;align-items:center;gap:16px;min-height:82px;padding:16px 18px;display:flex}.mode-controls{align-items:center;gap:10px;display:flex}.mode-controls select{width:92px}.study-mode-pill{border:1px solid var(--mint);background:var(--mint);min-height:36px;color:var(--forest);border-radius:999px;align-items:center;padding:6px 12px;font-size:13px;font-weight:700;display:inline-flex}.topbar,.question-card,.empty-state{width:100%}.question-card{border-radius:8px;padding:20px 24px}.question-card h3{font-size:17px;line-height:1.7}.question-images{flex-wrap:wrap;gap:12px;margin:0 0 16px;display:flex}.question-image{border:1px solid var(--line);object-fit:contain;border-radius:8px;max-width:100%;max-height:440px;display:block}.question-image-loading{background:var(--neutral-fill);width:min(320px,100%);height:240px;animation:1.2s ease-in-out infinite alternate question-image-pulse}@keyframes question-image-pulse{0%{opacity:1}to{opacity:.55}}@media (prefers-reduced-motion:reduce){.question-image-loading{animation:none}}.question-image,.visual-summary-image,.illustration-lightbox img{-webkit-user-drag:none;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}.personal-mark{right:max(10px, env(safe-area-inset-right));bottom:max(8px, env(safe-area-inset-bottom));z-index:40;letter-spacing:.08em;font-variant-numeric:tabular-nums;color:var(--foreground);opacity:.34;pointer-events:none;-webkit-user-select:none;user-select:none;font-size:11px;font-weight:600;line-height:1;position:fixed}:root[data-theme=dark] .personal-mark{opacity:.4}.illustration-lightbox .personal-mark-viewer{color:#fff;opacity:.55;position:absolute}.question-card,.illustration-lightbox-bar{position:relative}.personal-scatter,.personal-mark-bar{z-index:1;letter-spacing:1px;color:var(--foreground);opacity:.13;white-space:nowrap;pointer-events:none;-webkit-user-select:none;user-select:none;font-size:14px;font-weight:400;line-height:1;position:absolute}.personal-scatter-probe{visibility:hidden;top:0;left:0}@media (max-width:480px){.personal-scatter{font-size:12px}}:root[data-theme=dark] .personal-scatter{opacity:.18}.personal-mark-bar{color:#fff;opacity:.35;top:50%;transform:translateY(-50%)}.question-meta{flex-wrap:wrap;gap:8px;margin-bottom:14px;display:flex}.question-meta span{border:1px solid var(--line);background:var(--neutral-fill);min-height:28px;color:var(--muted);border-radius:999px;align-items:center;padding:4px 10px;font-size:12px;font-weight:700;display:inline-flex}.options{gap:10px;display:grid}.option{border:1px solid var(--line);background:var(--panel);width:100%;min-height:62px;color:var(--foreground);text-align:left;border-radius:8px;grid-template-columns:40px 1fr;align-items:start;gap:12px;padding:12px 15px;font-size:16px;display:grid}.option span{background:var(--neutral-fill);border-radius:6px;place-items:center;width:36px;height:36px;font-weight:700;display:grid}.option p{margin:6px 0 0;line-height:1.45}.option.picked{border-color:var(--primary);background:var(--mint)}.option.picked span{background:var(--primary);color:#fff}.option.correct{border-color:var(--correct-border);background:var(--correct-bg)}.option.correct span{background:var(--correct-border);color:#fff}.option.wrong{border-color:var(--incorrect-border);background:var(--incorrect-bg)}.option.wrong span{background:var(--incorrect-border);color:#fff}.action-row{flex-wrap:wrap;justify-content:flex-end;gap:10px;margin-top:16px;display:flex}.secondary-button{background:var(--panel);color:var(--foreground);padding:0 14px}.primary-button{border-color:var(--primary);background:var(--primary);color:#fff;padding:0 18px}.answer-panel{border:1px solid var(--line);background:var(--panel);border-radius:8px;margin-top:18px;padding:16px}.answer-line{color:var(--correct-text);align-items:center;gap:8px;font-size:17px;font-weight:500;display:flex}.answer-check{width:20px;height:20px;color:var(--correct-border);flex:none}.answer-divider{border:none;border-top:1px solid var(--line);margin:14px 0 4px}.answer-cover-hint{color:var(--muted);margin:0 0 10px;font-size:13px}.answer-covers{gap:14px;display:grid}.answer-cover{border:0}.answer-cover-toggle{border:0;border-bottom:2px solid var(--mint);width:100%;min-height:44px;color:var(--primary);font:inherit;letter-spacing:.1em;text-transform:uppercase;text-align:left;cursor:pointer;background:0 0;justify-content:space-between;align-items:center;gap:12px;padding:12px 0 6px;font-size:12px;font-weight:700;display:flex}.answer-cover-toggle:hover .answer-cover-title,.answer-cover.open .answer-cover-toggle .answer-cover-title{color:var(--forest)}@media (max-width:480px){.answer-cover-toggle{letter-spacing:.07em;font-size:11.5px}}.answer-cover-action{color:var(--muted);letter-spacing:0;text-transform:none;flex:none;align-items:center;gap:6px;font-size:13px;font-weight:500;display:inline-flex}.answer-cover-action svg{width:18px;height:18px}.answer-cover-body{padding:10px 0 6px}.answer-cover-body .reference-block,.answer-cover-body .key-point-block{margin-top:0}.answer-section{margin-bottom:18px}.answer-section:last-child{margin-bottom:0}.answer-section h4,.reference-block h4,.key-point-block h4{color:var(--forest);margin:0 0 8px;font-size:13px;font-weight:500}.answer-section p{color:var(--foreground);margin:0 0 10px;font-size:17px;font-weight:400;line-height:1.65}.answer-section p:last-child{margin-bottom:0}.distractor-list{gap:6px;display:grid}.distractor-line{color:var(--foreground);margin:0;font-size:17px;font-weight:400;line-height:1.6}.distractor-line strong{color:var(--primary);margin-right:6px;font-weight:700}.reference-block{margin-top:0}.reference-citation{color:var(--muted);margin:0 0 6px;font-size:13px;font-weight:400;line-height:1.55}.reference-quote{color:var(--muted);margin:0;font-size:14px;line-height:1.6}.reference-link{color:inherit;text-underline-offset:2px;overflow-wrap:anywhere;word-break:break-word;text-decoration:underline}.reference-link:hover{color:var(--primary)}.key-point-block{background:var(--mint);border-radius:10px;margin-top:0;padding:14px 16px}.key-point-block p{color:var(--forest);margin:0;font-size:17px;font-weight:600;line-height:1.5}.visual-summary{gap:10px;display:grid}.visual-summary-frame{border:1px solid var(--line);-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;background:#fff;border-radius:8px;width:100%;display:block;position:relative;overflow:hidden}.personal-mark-poster{letter-spacing:1px;color:#172f2a;opacity:.3;pointer-events:none;-webkit-user-select:none;user-select:none;white-space:nowrap;font-size:clamp(9px,1.6vw,12px);font-weight:600;line-height:1;position:absolute}.personal-mark-poster.bottom-right{bottom:2.4%;right:3%}.personal-mark-poster.top-left{top:1.8%;left:3%}.personal-mark-poster.top-right{top:1.8%;right:3%}.visual-summary-image{-webkit-user-drag:none;width:100%;height:auto;display:block}.illustration-lightbox{z-index:1000;background:#06140ef0;flex-direction:column;display:flex;position:fixed;inset:0}.illustration-lightbox-bar{padding:10px 12px;padding-top:max(10px, env(safe-area-inset-top));justify-content:flex-end;gap:8px;display:flex}.illustration-lightbox-bar button{font:inherit;color:#fff;cursor:pointer;background:#ffffff24;border:1px solid #ffffff59;border-radius:999px;padding:8px 14px;font-size:14px;font-weight:500}.illustration-lightbox-scroll{-webkit-overflow-scrolling:touch;flex:1;min-height:0;padding:0 12px 24px;overflow:auto}.illustration-lightbox.fit .illustration-lightbox-scroll{justify-content:center;align-items:center;display:flex}.illustration-lightbox img{-webkit-user-drag:none;-webkit-user-select:none;user-select:none;cursor:zoom-in;background:#fff;border-radius:6px;display:block}.illustration-lightbox.fit img{width:auto;max-width:100%;height:auto;max-height:calc(100vh - 90px)}.illustration-lightbox.actual img{cursor:zoom-out;width:auto;max-width:none;height:auto;margin:0 auto}.review-panel{align-content:start;gap:12px;display:grid}.topic-list{gap:7px;display:grid}.topic-list button{background:var(--neutral-fill);width:100%;color:var(--foreground);text-align:left;border:1px solid #0000;border-radius:6px;justify-content:space-between;gap:12px;padding:9px;display:flex}.topic-list button.active-topic{border-color:var(--primary);background:var(--mint)}.topic-list strong{color:var(--primary)}.empty-state,.loading-card{text-align:center;border-radius:8px;padding:30px}.loading-shell{grid-template-columns:1fr;place-items:center;min-height:100vh;display:grid}.loading-card img{border-radius:10px;width:76px;height:76px;margin-bottom:14px}.modal-backdrop{z-index:20;background:#0a3d2c73;place-items:center;padding:18px;display:grid;position:fixed;inset:0}.content-notice-backdrop{z-index:60}.content-notice{border:1px solid var(--line);background:var(--panel);text-align:center;border-radius:12px;width:min(520px,100%);max-height:calc(100vh - 36px);padding:28px 24px 24px;overflow-y:auto;box-shadow:0 24px 60px #0a3d2c42}.content-notice-picture{margin:0 auto 10px;display:block}.content-notice h2{margin:0 0 8px;font-size:22px}.content-notice p{color:var(--foreground);margin:0 0 12px;line-height:1.55}.content-notice ul{text-align:left;color:var(--foreground);margin:0 0 14px;padding-left:22px;line-height:1.55}.content-notice li+li{margin-top:8px}.content-notice-thanks{color:var(--muted);font-size:14px}.content-notice-button{width:100%;min-height:48px;font-size:16px}.content-notice-example{background:var(--surface-soft,#f2f6f4);border-radius:10px;margin:0 0 14px;padding:12px 12px 10px}.content-notice-example-screen{text-align:left;background:#fff;border:1px solid #d7dedb;border-radius:8px;width:min(260px,100%);margin:0 auto;padding:10px 12px 8px;box-shadow:0 6px 18px #0a3d2c1f}.content-notice-example-head{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.content-notice-example-head span:first-child{opacity:.75;background:#1a1f1d;border-radius:4px;width:70px;height:8px}.content-notice-example-timer{background:#0a3d2c;border-radius:6px;width:34px;height:12px}.content-notice-example-row{align-items:center;gap:10px;margin-bottom:7px;display:flex}.content-notice-example-line{background:#d7dedb;border-radius:4px;height:7px;display:block}.content-notice-example-option{border:1px solid #d7dedb;border-radius:5px;height:16px;margin-top:6px;display:block}.content-notice-example-option:before{content:"";background:#e6ece9;border-radius:3px;width:12px;height:12px;margin:1px;display:block}.content-notice-example-mark{letter-spacing:1px;color:#1a1f1d;opacity:.42;white-space:nowrap;font-size:12px;font-weight:500;line-height:1}.content-notice-example-foot{justify-content:space-between;align-items:center;margin-top:10px;display:flex}.content-notice-example-corner{opacity:.6;font-size:11px}.content-notice-example figcaption{color:var(--muted);margin-top:10px;font-size:14px;line-height:1.5}.content-notice-example figcaption strong{color:var(--foreground);letter-spacing:1px}@media (max-width:480px){.content-notice{padding:20px 16px 16px}.content-notice-picture{width:84px;height:84px;margin-bottom:6px}.content-notice h2{font-size:20px}.content-notice p,.content-notice ul{font-size:15px;line-height:1.45}.content-notice ul{margin-bottom:10px;padding-left:18px}.content-notice li+li{margin-top:6px}.content-notice-example{margin-bottom:10px;padding:10px 10px 8px}.content-notice-example-screen{width:min(220px,100%);padding:8px 10px 6px}.content-notice-example-option{height:13px;margin-top:5px}.content-notice-example-option:before{width:9px;height:9px}.content-notice-example figcaption{margin-top:8px;font-size:13px}.content-notice-thanks{margin-bottom:10px;font-size:13px}.content-notice-button{min-height:44px}}.report-modal{border:1px solid var(--line);background:var(--panel);border-radius:8px;width:min(560px,100%);padding:20px;box-shadow:0 24px 60px #0a3d2c42}.report-message{color:var(--muted);margin:12px 0 0;font-weight:700}.leave-exam-modal{border:1px solid var(--line);background:var(--panel);border-radius:8px;width:min(440px,100%);padding:20px;box-shadow:0 24px 60px #0a3d2c42}.leave-exam-modal p{color:var(--muted)}@media (max-width:1180px){.app-shell{grid-template-columns:minmax(0,1fr)}.exam-rail{position:static}.topic-list{grid-column:1/-1}}@media (max-width:820px){.library-shell{padding:12px}.library-header,.bank-grid{grid-template-columns:1fr}.library-header{flex-direction:column;align-items:stretch}.app-shell{grid-template-columns:1fr;padding:10px}.topbar,.action-row,.mode-controls{flex-direction:column;align-items:stretch}.segmented.compact{grid-template-columns:1fr 1fr;display:grid}.mode-controls select{width:100%}.question-card{padding:16px}h2,h3{font-size:21px}}.builder-shell{flex-direction:column;display:flex}.builder-shell>.empty-state{margin:32px 40px}.builder-content{flex-direction:column;gap:20px;width:100%;max-width:1440px;margin:0 auto;padding:32px 40px;display:flex}.builder-back{align-self:flex-start}.builder-columns{grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);align-items:start;gap:20px;display:grid}@media (max-width:900px){.builder-columns{grid-template-columns:1fr}}.builder-panel{background:var(--panel);border:1px solid var(--line);border-radius:18px;flex-direction:column;gap:20px;padding:24px;display:flex}.builder-fields{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;display:grid}.builder-fields label{color:var(--foreground);flex-direction:column;gap:6px;font-size:13px;font-weight:600;display:flex}.builder-fields input,.builder-fields select{border:1px solid var(--line);color:var(--foreground);background:var(--panel);border-radius:10px;padding:10px 12px;font-size:16px;font-weight:400}.builder-fields input:focus,.builder-fields select:focus{outline:2px solid var(--primary);outline-offset:1px}.field-hint{color:var(--muted);font-size:12px;font-weight:400}.builder-warning{background:var(--mint);border:1px solid var(--line);color:var(--forest);border-radius:10px;margin:0;padding:12px 14px;font-size:14px}.include-group{border-top:1px solid var(--line);flex-direction:column;gap:10px;padding-top:18px;display:flex}.include-header{justify-content:space-between;align-items:center;gap:12px;display:flex}.include-header .eyebrow{margin:0}.link-actions{gap:12px;display:flex}.link-button{color:var(--primary);cursor:pointer;background:0 0;border:none;padding:0;font-size:12px;font-weight:700}.link-button:hover{text-decoration:underline}.category-header{justify-content:space-between;align-items:center;gap:12px;display:flex}.category-header .eyebrow{margin:0}.category-list{border:1px solid var(--line);border-radius:12px;flex-direction:column;display:flex;overflow:hidden}.category-row{color:var(--foreground);cursor:pointer;border-bottom:1px solid var(--line);background:var(--panel);grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:11px 16px;font-size:15px;display:grid}.category-row:last-child{border-bottom:none}.category-row:hover{background:var(--neutral-fill)}.category-row input{width:16px;height:16px;accent-color:var(--primary);cursor:pointer}.category-name{font-weight:500}.category-count{font-variant-numeric:tabular-nums;color:var(--foreground);font-weight:700}.category-count small{color:var(--muted);font-weight:500}.empty-category .category-name,.empty-category .category-count{color:var(--muted)}.topic-row{grid-template-columns:auto auto 1fr auto}.topic-chevron{width:22px;height:22px;color:var(--muted);background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;padding:0;display:inline-flex}.topic-chevron:hover{background:var(--neutral-fill)}.topic-chevron svg{width:16px;height:16px;transition:transform .15s}.topic-chevron.expanded svg{transform:rotate(90deg)}.subtopic-row{background:var(--neutral-fill);padding-left:52px}.subtopic-row .category-name{color:var(--muted);font-size:14px;font-weight:400}.subtopic-row .category-count{color:var(--foreground);font-weight:600}.builder-footer{border-top:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding-top:18px;display:flex}.builder-footer span{letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-size:12px;font-weight:600;display:block}.builder-footer strong{color:var(--foreground);font-size:26px}.question-grid{grid-template-columns:repeat(auto-fill,minmax(34px,1fr));gap:7px;margin-top:8px;display:grid}.grid-dot{aspect-ratio:1;border:1px solid var(--line);background:var(--panel);color:var(--muted);cursor:pointer;font-variant-numeric:tabular-nums;border-radius:6px;padding:9px 0;font-size:14px;font-weight:600}.grid-dot:hover{border-color:var(--primary);background:var(--mint)}.grid-dot.right{background:var(--correct-bg);border-color:var(--correct-border);color:var(--correct-text)}.grid-dot.wrong{background:var(--incorrect-bg);border-color:var(--incorrect-border);color:var(--incorrect-text)}.grid-dot.flagged-dot{box-shadow:inset 0 -3px 0 var(--flagged-border)}.grid-dot.active-dot{outline:2px solid var(--primary);outline-offset:1px}.question-card h3,.answer-section p,.key-point-block p,.reference-quote{white-space:pre-wrap}.exam-timer{border:1px solid var(--line);background:var(--neutral-fill);min-height:36px;color:var(--foreground);font-variant-numeric:tabular-nums;border-radius:999px;align-items:center;padding:6px 14px;font-size:16px;font-weight:700;display:inline-flex}.exam-timer.warning{border-color:var(--flagged-border);background:var(--flagged-bg);color:var(--flagged-text)}.exam-timer.expired{border-color:var(--incorrect-border);background:var(--incorrect-bg);color:var(--incorrect-text)}.exam-mode-note{background:var(--neutral-fill);color:var(--muted);border-radius:6px;margin:14px 0 0;padding:10px 14px;font-size:14px}.grid-dot.answered{background:var(--neutral-fill);border-color:var(--line);color:var(--foreground);font-weight:700}button.top-bar-signout{font:inherit;background:0 0;border:0;padding:0;font-size:14px}.auth-shell{background:linear-gradient(180deg, var(--brand) 0, var(--brand) 240px, var(--background) 240px);place-items:center;min-height:calc(100vh - 69px);padding:32px 16px;display:grid}.auth-card{border:1px solid var(--line);background:var(--panel);width:min(420px,100%);box-shadow:var(--shadow);border-radius:10px}.auth-form h1{color:var(--forest);font-size:22px}.auth-intro{color:var(--muted);margin:6px 0 4px;font-size:14px;line-height:1.5}.auth-notice,.auth-error{border-radius:6px;margin:14px 0 0;padding:10px 12px;font-size:14px;line-height:1.45}.auth-notice{border:1px solid var(--flagged-border);background:var(--flagged-bg);color:var(--flagged-text)}.auth-error{border:1px solid var(--incorrect-border);background:var(--incorrect-bg);color:var(--incorrect-text)}.auth-submit{width:100%;min-height:44px;margin-top:20px;font-size:15px}.auth-submit:disabled{opacity:.7;cursor:wait}.auth-switch{color:var(--muted);text-align:center;margin:16px 0 0;font-size:14px}.auth-switch a{color:var(--primary);font-weight:700}.auth-link-button{color:var(--primary);font:inherit;cursor:pointer;background:0 0;border:0;padding:0;font-weight:700}.auth-link-button:hover:not(:disabled){text-decoration:underline}.auth-turnstile{margin-top:14px}.auth-turnstile:empty{display:none}.auth-form input.auth-code{letter-spacing:10px;text-align:center;font-size:26px;font-weight:700}.auth-name-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (max-width:380px){.auth-name-row{grid-template-columns:1fr;gap:0}}.phone-field label{margin-bottom:7px}.phone-row{gap:8px;display:flex;position:relative}.phone-row input{flex:1;min-width:0}.phone-country{border:1px solid var(--line);background:var(--panel);min-height:40px;color:var(--foreground);white-space:nowrap;border-radius:6px;align-items:center;gap:6px;padding:0 10px;font-weight:700;display:flex}.phone-country:hover{border-color:var(--primary)}.phone-country img,.phone-option img{object-fit:cover;border-radius:2px;width:22px;height:16px;display:block;box-shadow:0 0 0 1px #0000001a}.phone-caret{color:var(--muted);font-size:11px}.phone-list{z-index:30;border:1px solid var(--line);background:var(--panel);width:min(320px,100%);max-height:260px;box-shadow:var(--shadow);border-radius:8px;margin:0;padding:4px;list-style:none;position:absolute;top:calc(100% + 4px);left:0;overflow-y:auto}.phone-option{width:100%;color:var(--foreground);text-align:left;background:0 0;border:0;border-radius:6px;align-items:center;gap:10px;padding:8px 10px;font-size:14px;display:flex}.phone-option:hover,.phone-option[aria-selected=true]{background:var(--mint)}.phone-option-dial{color:var(--muted);margin-left:auto}.auth-help{color:var(--muted);text-align:center;margin:10px 0 0;font-size:13px}.auth-help a{color:var(--muted)}.exam-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.exam-filters{flex-wrap:wrap;gap:6px;display:flex}.exam-filter{border:1px solid var(--line);background:var(--panel);min-height:36px;color:var(--foreground);border-radius:999px;padding:0 14px;font-size:13px;font-weight:700}.exam-filter span{color:var(--muted);margin-left:4px;font-weight:600}.exam-filter-active{border-color:var(--primary);background:var(--primary);color:#fff}.exam-filter-active span{color:var(--mint)}.exam-select-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.exam-select-all{align-items:center;gap:8px;margin:0;font-size:13px;display:flex}.exam-select-all input,.exam-row-check{width:18px;height:18px;min-height:18px;accent-color:var(--primary);cursor:pointer;flex-shrink:0;margin:0;padding:0}.exam-selected-count{color:var(--muted);font-size:13px}.danger-button{border:1px solid var(--incorrect-border);background:var(--incorrect-border);color:#fff;border-radius:6px;min-height:40px;padding:0 14px;font-weight:600}.danger-button:disabled{opacity:.45;cursor:not-allowed}.exam-row-selectable{cursor:pointer}.exam-row-selectable .exam-row-main{flex:1}.exam-row-selected{border-color:var(--primary);background:var(--mint)}.exam-show-more{align-self:center;min-width:220px}@media (max-width:600px){.exam-row{flex-wrap:wrap}}.exam-timer,.exam-row-score,.exam-row-progress,.bank-card div strong,.builder-footer strong,.progress-card-head strong,.grid-dot,.category-count,.exam-filter span{font-variant-numeric:tabular-nums}input,select,textarea{font-size:max(16px,1em)}@media (min-width:901px){.question-card h3{font-size:18px}.option,.answer-section p,.distractor-line,.key-point-block p{font-size:17px}}.no-copy{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.no-copy input,.no-copy textarea,.no-copy select{-webkit-user-select:text;user-select:text}.no-copy img{-webkit-user-drag:none}@media print{.no-copy{display:none!important}body:has(.no-copy)>*{display:none!important}body:has(.no-copy):before{content:"Printing is disabled on ABC Rounds.";color:#000;text-align:center;padding:48px 24px;font-size:18px;font-weight:600;display:block}}.copy-notice{z-index:60;background:var(--brand);color:#fff;text-align:center;width:max-content;max-width:calc(100% - 32px);box-shadow:var(--shadow);border-radius:24px;padding:14px 26px;font-size:16px;font-weight:600;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%)}.exam-tools{gap:8px;display:flex}.tool-button{border:1px solid var(--line);background:var(--panel);min-height:36px;color:var(--foreground);border-radius:999px;align-items:center;gap:6px;padding:0 12px;font-size:13px;font-weight:600;display:inline-flex}.tool-button svg{flex-shrink:0;width:18px;height:18px}.tool-highlight{color:#6b5200;background:#fff8d6;border-color:#f2d24b}.tool-highlight[aria-pressed=true]{color:#4d3b00;background:#ffe066;border-color:#e0b400}.tool-calculator[aria-pressed=true]{border-color:var(--primary);background:var(--mint);color:var(--forest)}@media (max-width:600px){.tool-button span{display:none}.tool-button{padding:0 9px}}mark.hl{color:var(--hl-text);background:#ffe066;border-radius:2px;padding:0 1px}.no-copy .hl-active{-webkit-user-select:text;user-select:text;cursor:text}.hl-active::selection,.hl-active ::selection{color:var(--hl-text);background:#ffe9a3}.hl-active mark.hl{cursor:pointer}.hl-active mark.hl:hover{background:#ffd43b}.option-row{align-items:stretch;gap:8px;display:flex}.option-row .option{flex:1;min-width:0}.option-strike{border:1px solid var(--line);background:var(--panel);width:40px;color:var(--muted);border-radius:8px;flex-shrink:0;place-items:center;display:grid}.option-strike svg{width:20px;height:20px}.option-strike:hover{border-color:var(--primary);color:var(--primary)}.option-strike[aria-pressed=true]{background:var(--neutral-fill);color:var(--foreground)}.option-row.struck .option{opacity:.45}.option-row.struck .option p{text-decoration:line-through;text-decoration-thickness:1.5px}.calculator{z-index:50;border:1px solid var(--line);background:var(--panel);border-radius:12px;width:252px;position:fixed;bottom:24px;right:24px;overflow:hidden;box-shadow:0 18px 48px #0a3d2c3d}.calculator-head{background:var(--brand);color:#fff;cursor:move;touch-action:none;justify-content:space-between;align-items:center;padding:8px 8px 8px 14px;font-size:13px;font-weight:600;display:flex}.calculator-close{color:#fff;background:0 0;border:0;border-radius:6px;width:28px;height:28px;font-size:20px;line-height:1}.calculator-close:hover{background:#ffffff26}.calculator-screen{text-align:right;font-variant-numeric:tabular-nums;gap:2px;padding:12px 14px 10px;display:grid}.calculator-screen small{min-height:18px;color:var(--muted);font-size:13px}.calculator-screen output{overflow-wrap:anywhere;font-size:28px;font-weight:500;line-height:1.2}.calculator-keys{grid-template-columns:repeat(4,1fr);gap:6px;padding:0 10px 10px;display:grid}.calculator-key{border:1px solid var(--line);background:var(--panel);min-height:44px;color:var(--foreground);border-radius:8px;font-size:17px;font-weight:500}.calculator-key:hover{background:var(--neutral-fill)}.calculator-key-util{background:var(--background);color:var(--muted)}.calculator-key-op{background:var(--mint);color:var(--forest);font-weight:600}.calculator-key-equals{border-color:var(--primary);background:var(--primary);color:#fff;font-weight:600}.calculator-key-equals:hover{background:var(--brand)}@media (max-width:600px){.calculator{bottom:12px;right:12px}}.submit-error{border:1px solid var(--incorrect-border);background:var(--incorrect-bg);color:var(--incorrect-text);border-radius:6px;margin:12px 0 0;padding:10px 12px;font-size:14px}.auth-login-options{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 12px;margin-top:12px;font-size:13px;display:flex}.auth-login-options a{color:var(--primary);font-weight:600}.auth-login-options .auth-remember{cursor:pointer;align-items:center;gap:8px;margin:0;font-size:13px;font-weight:600;display:flex}.auth-remember input{width:18px;height:18px;min-height:18px;accent-color:var(--primary);cursor:pointer;margin:0;padding:0}.auth-success{border:1px solid var(--correct-border);background:var(--correct-bg);color:var(--correct-text);border-radius:6px;margin:14px 0 0;padding:10px 12px;font-size:14px;line-height:1.45}:root[data-theme=dark]{--background:#0e1412;--foreground:#e4ebe7;--muted:#9aa8a1;--line:#27332e;--panel:#161e1b;--panel-soft:#1b2e26;--neutral-fill:#222d29;--forest:#bfe8d5;--primary:#1f9e6f;--mint:#18382b;--correct-bg:#11301f;--correct-border:#3f9e5f;--correct-text:#93dbab;--incorrect-bg:#3a1818;--incorrect-border:#d65252;--incorrect-text:#f4abab;--flagged-bg:#3a2b12;--flagged-border:#e0962a;--flagged-text:#f3cb7f;--reference-bg:#15212d;--reference-border:#4f7398;--reference-text:#aac9ea;--reference-quote:#8fb9e6;--shadow:0 14px 35px #00000073;--track:#ffffff1f;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}.theme-toggle{color:#fff;background:0 0;border:1px solid #ffffff40;border-radius:999px;place-items:center;width:34px;height:34px;display:inline-grid}.theme-toggle:hover{background:#ffffff1f}.theme-toggle svg{width:18px;height:18px}.top-bar-actions{align-items:center;gap:14px;display:flex}.review-modal{border:1px solid var(--line);background:var(--panel);border-radius:10px;width:min(480px,100%);max-height:calc(100vh - 36px);padding:22px;overflow:hidden auto;box-shadow:0 24px 60px #0a3d2c42}.review-modal h2{font-size:20px}.review-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:16px;display:grid}.review-stats div{border:1px solid var(--line);text-align:center;border-radius:8px;gap:2px;min-width:0;padding:10px 4px;display:grid}.review-stats strong{font-variant-numeric:tabular-nums;font-size:24px;font-weight:600}.review-stats span{color:var(--muted);font-size:12px}.review-stat-warn{background:var(--incorrect-bg);color:var(--incorrect-text);border-color:var(--incorrect-border)!important}.review-stat-flag{background:var(--flagged-bg);color:var(--flagged-text);border-color:var(--flagged-border)!important}.review-group h3{margin:18px 0 8px;font-size:14px;font-weight:600}.review-chips{flex-wrap:wrap;gap:6px;display:flex}.review-note{color:var(--muted);margin:18px 0 0;font-size:14px}@media (max-width:600px){.top-bar-brand-row{padding:14px 16px}.top-bar-brand{gap:10px}.top-bar-brand img{width:40px;height:40px}.top-bar-title{font-size:22px}.top-bar-email{display:none}.top-bar-tab{white-space:nowrap;padding:12px 11px}}.landing{background:var(--background);scroll-behavior:smooth;flex-direction:column;min-height:100vh;display:flex}.landing>.landing-footer{margin-top:auto}.landing-inner{width:100%;max-width:1120px;margin:0 auto;padding:0 24px}.landing-nav{z-index:20;background:var(--brand);border-bottom:1px solid #ffffff14;position:sticky;top:0}.landing-nav-row{align-items:center;gap:24px;min-height:68px;display:flex}.landing-brand{align-items:center;gap:10px;text-decoration:none;display:flex}.landing-brand img{border-radius:6px}.landing-brand .top-bar-title{font-size:24px}.landing-signin{color:#d5efe4;font-size:15px;font-weight:500;text-decoration:none;position:relative}.landing-signin:before,.landing-footer a:before{content:"";position:absolute;inset:-12px -8px}.landing-signin:hover{color:#fff}.landing-nav-actions{align-items:center;gap:24px;margin-left:auto;display:flex}.landing-button{white-space:nowrap;border-radius:8px;justify-content:center;align-items:center;min-height:44px;padding:0 20px;font-size:15px;font-weight:600;text-decoration:none;display:inline-flex}.landing-button-light{color:#06281c;background:#5fc49b}.landing-button-light:hover{background:#7ed3b0}.landing-hero{background:radial-gradient(circle at 85% 20%, #5fc49b38, transparent 45%), var(--brand);color:#fff;padding:72px 0 88px}.landing-hero-grid{grid-template-columns:1.05fr 1fr;align-items:center;gap:56px;display:grid}.landing-eyebrow{color:#5fc49b;letter-spacing:.08em;text-transform:uppercase;margin:0 0 14px;font-size:13px;font-weight:600}.landing-hero h1{letter-spacing:-.02em;margin:0;font-size:46px;font-weight:700;line-height:1.12}.landing-lead{color:#cfe9de;max-width:34em;margin:20px 0 0;font-size:18px;line-height:1.6}.landing-note{color:#9fd3bd;margin:18px 0 0;font-size:14px}.landing-mock{color:#1a1f1d;background:#fff;border-radius:14px;margin:0;overflow:hidden;box-shadow:0 30px 70px #00000059}.landing-mock-bar{background:#f7f9f8;border-bottom:1px solid #dce5e0;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;display:flex}.landing-mock-count{font-size:14px;font-weight:600}.landing-mock-tools{gap:6px;display:flex}.landing-mock-chip{background:#fff;border:1px solid #dce5e0;border-radius:999px;padding:3px 9px;font-size:12px;font-weight:600}.landing-mock-chip-yellow{color:#4d3b00;background:#ffe066;border-color:#e0b400}.landing-mock-timer{color:#fff;font-variant-numeric:tabular-nums;background:#0c6b4c;border-color:#0c6b4c}.landing-mock-body{gap:10px;padding:16px;display:grid}.landing-mock-case{font-size:12.5px;line-height:1.5}.landing-mock-case p{margin:0 0 8px}.landing-mock-case mark{color:#1a1f1d;background:#ffe066;border-radius:2px;padding:0 1px}.landing-mock-image{float:right;border-radius:6px;width:150px;height:auto;margin:2px 0 8px 14px}.landing-mock-ask{clear:both;margin:0;font-size:12.5px;font-weight:600;line-height:1.5}.landing-mock-options{gap:6px;margin:0;padding:0;list-style:none;display:grid}.landing-mock-options li{border:1px solid #dce5e0;border-radius:8px;align-items:center;gap:10px;padding:7px 10px;font-size:12.5px;display:flex}.landing-mock-options b{background:#e7ece9;border-radius:6px;flex-shrink:0;place-items:center;width:24px;height:24px;font-size:12px;display:grid}.landing-mock-options li.is-picked{background:#dff3ea;border-color:#0c6b4c}.landing-mock-options li.is-picked b{color:#fff;background:#0c6b4c}.landing-mock-options li.is-struck{opacity:.45}.landing-mock-submit{color:#fff;background:#0c6b4c;border-radius:6px;justify-self:end;padding:7px 16px;font-size:13px;font-weight:600}.landing-section-alt{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.landing-section h2{letter-spacing:-.01em;text-align:center;margin:0;font-size:32px;font-weight:700}.landing-section-lead{color:var(--muted);text-align:center;margin:12px 0 0;font-size:17px}.landing-card{border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow);border-radius:12px;padding:24px}.landing-section-alt .landing-card{background:var(--background);box-shadow:none}.landing-card h3,.landing-product h2{margin:0 0 8px;font-size:18px;font-weight:600;line-height:1.3}.landing-card p{color:var(--muted);margin:0;font-size:15px;line-height:1.6}.landing-features{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:40px;display:grid}.landing-card-icon{background:var(--mint);width:44px;height:44px;color:var(--primary);border-radius:10px;place-items:center;margin-bottom:16px;display:grid}.landing-card-icon svg{width:22px;height:22px}.landing-specialties{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;max-width:820px;margin:40px auto 0;display:grid}.landing-badge{background:var(--neutral-fill);color:var(--muted);border-radius:999px;margin-bottom:12px;padding:4px 10px;font-size:12px;font-weight:600;display:inline-block}.landing-badge-live{background:var(--correct-bg);color:var(--correct-text)}.landing-faq{max-width:820px;margin:0 auto}.help-section{padding-top:40px}.help-tabs{flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:36px;display:flex}.help-tab{border:1px solid var(--line);background:var(--panel);color:var(--foreground);border-radius:999px;padding:9px 18px;font-size:15px;font-weight:600;text-decoration:none}.help-tab:hover{border-color:var(--primary)}.help-tab-short{display:none}@media (max-width:600px){.help-tab-long{display:none}.help-tab-short{display:inline}.help-section{padding-top:28px}.help-tabs{margin-bottom:24px}}.landing-faq details{padding:18px 22px}.landing-faq summary{cursor:pointer;font-size:16px;font-weight:600}.landing-faq details p{margin-top:10px}.landing-footer{border-top:1px solid var(--line);color:var(--muted);padding:24px 0;font-size:14px}.landing-section-alt+.landing-footer{border-top:0}.landing-footer-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.landing-footer-links{flex-wrap:wrap;gap:18px;display:flex}.landing-footer a{color:var(--muted);position:relative}@media (max-width:900px){.landing-hero-grid{grid-template-columns:1fr;gap:44px}.landing-hero h1{font-size:36px}.landing-features{grid-template-columns:1fr}}@media (max-width:600px){.landing-inner{padding:0 16px}.landing-hero{padding:48px 0 64px}.landing-hero h1{font-size:30px}.landing-lead{font-size:16px}.landing-specialties{grid-template-columns:1fr}.landing-section{padding:56px 0}.landing-section h2{font-size:26px}.landing-mock{transform:none}}.landing-hero-small .landing-eyebrow a{color:#5fc49b}.landing-specialty-link{color:inherit;text-decoration:none;transition:border-color .15s,transform .15s;display:block}.landing-specialty-link:hover{border-color:var(--primary);transform:translateY(-2px)}.landing-specialty-cta{color:var(--primary);margin-top:14px;font-weight:600;display:inline-block}.landing-products{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;display:grid}.landing-product{flex-direction:column;gap:8px;display:flex}.landing-product h3,.landing-product h2{margin:0}.landing-product h2{letter-spacing:normal;text-align:left;font-size:18px;font-weight:600;line-height:1.3}.landing-product p{margin:0}.landing-product-subtitle{font-weight:600;color:var(--primary)!important;font-size:13px!important}.landing-product-length{padding-top:8px;font-weight:600;color:var(--foreground)!important;margin-top:auto!important}.landing-product .landing-button{margin-top:8px}.landing-product-bundle{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary), var(--shadow)}.landing-button-primary{background:var(--primary);color:#fff}.landing-button-primary:hover{background:var(--brand)}.landing-products-note{margin-top:28px}@media (max-width:1000px){.landing-products{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:600px){.landing-products{grid-template-columns:1fr}}.library-content{max-width:1440px;margin:0 auto;padding:28px 40px 48px}.library-specialty h2{margin:0 0 16px;font-size:22px}.library-specialty+.library-specialty{margin-top:36px}.library-content .bank-grid{padding:0}.bank-card h3{margin:6px 0 0;font-size:19px}.bank-subtitle{color:var(--muted);margin:4px 0 0;font-size:13px}.bank-status{background:var(--neutral-fill);color:var(--muted);border-radius:999px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-block}.bank-status-active{background:var(--correct-bg);color:var(--correct-text)}.bank-status-warn{background:var(--flagged-bg);color:var(--flagged-text)}.library-content .bank-card{flex-direction:column;align-items:flex-start;display:flex}.bank-progress{background:var(--neutral-fill);border-radius:999px;align-self:stretch;height:6px;margin-top:12px;display:block;overflow:hidden}.bank-progress>span{background:var(--primary);border-radius:999px;height:100%;display:block}.bank-progress-text{color:var(--muted);margin-top:6px;font-size:13px;display:block}.bank-go{color:var(--primary);margin-top:auto;padding-top:14px;font-size:14px;font-weight:700;display:block}.bank-card-locked,.bank-card-soon{cursor:default}.bank-card-soon{opacity:.7}.bank-card-preview{text-decoration:none;display:block}.bank-request{background:var(--primary);color:#fff;border-radius:6px;margin-top:14px;padding:8px 14px;font-size:14px;font-weight:600;text-decoration:none;display:inline-block}@media (max-width:600px){.library-content{padding:20px 16px 40px}}.landing-product .landing-badge{align-self:flex-start;margin-bottom:0}.landing-mock-count{white-space:nowrap}@media (max-width:600px){.landing-mock-tools .landing-mock-chip:not(.landing-mock-chip-yellow):not(.landing-mock-timer){display:none}}.landing-mock-stem{margin:0;font-size:13.5px;line-height:1.55}.landing-mock-stem mark{color:#1a1f1d;background:#ffe066;border-radius:2px;padding:0 1px}.landing-strip{border:1px solid #f0cbd1;border-radius:6px;width:100%;height:auto;display:block}.landing-mock-ask{font-size:13.5px}.landing-checks{gap:12px;margin:26px 0 0;padding:0;list-style:none;display:grid}.landing-checks li{white-space:nowrap;color:#e6f5ee;align-items:flex-start;gap:12px;font-size:18px;font-weight:500;line-height:1.5;display:flex}.landing-checks svg{color:#5fc49b;background:#5fc49b2e;border-radius:999px;flex-shrink:0;width:24px;height:24px;margin-top:1.5px;padding:4px}@media (max-width:600px){.landing-checks li{font-size:min(16px,4.2vw)}.landing-checks svg{margin-top:0}}.landing-specialty-tile{text-align:center;flex-direction:column;flex:0 0 calc(25% - 12px);align-items:center;gap:14px;padding:26px 12px 22px;display:flex}.landing-specialty-text{justify-items:center;gap:10px;display:grid}.landing-specialty-tile h3{white-space:nowrap;margin:0;font-size:16px}.landing-specialty-tile .landing-badge{margin:0}.landing-specialty-icon{background:var(--mint);width:64px;height:64px;color:var(--primary);border-radius:18px;flex-shrink:0;place-items:center;display:grid}.landing-specialty-soon .landing-specialty-icon{background:var(--neutral-fill);color:var(--muted)}.landing-specialty-soon h3{color:var(--muted)}@media (max-width:999px){.landing-specialty-tile{text-align:left;flex-direction:row;flex-basis:calc(50% - 8px);gap:14px;padding:14px 16px}.landing-specialty-text{justify-items:start;gap:6px}.landing-specialty-tile h3{white-space:normal}.landing-specialty-icon{border-radius:14px;width:52px;height:52px}.landing-specialty-icon svg{width:28px;height:28px}}@media (max-width:699px){.landing-specialty-grid{gap:10px;margin-top:24px}.landing-specialty-tile{flex-basis:100%}.landing-specialty-tile h3{font-size:15px}}.contact-section{padding-top:40px}.contact-card{width:min(640px,100%);margin:0 auto;padding:10px 28px 28px}.contact-row{grid-template-columns:1fr 1fr;gap:14px;display:grid}.contact-optional{color:var(--muted);font-weight:400}.contact-card input,.contact-card select,.contact-card textarea{font-weight:400}.contact-card textarea{min-height:140px}.contact-trap{width:1px;height:1px;position:absolute;left:-10000px;overflow:hidden}.contact-note{color:var(--muted);text-align:center;margin:16px 0 0;font-size:14px}.contact-note a,.legal-body a,.auth-terms a{color:var(--primary);font-weight:600}.contact-done{text-align:center;justify-items:center;gap:4px;padding:36px 28px;display:grid}.contact-done h2{margin:10px 0 0;font-size:24px}.contact-done p{color:var(--muted);overflow-wrap:anywhere;margin:6px 0 18px}.contact-done-icon{background:var(--mint);width:52px;height:52px;color:var(--primary);border-radius:50%;place-items:center;display:grid}.contact-done-icon svg{width:26px;height:26px}.auth-terms{color:var(--muted);text-align:center;margin:12px 0 0;font-size:13px;line-height:1.45}.legal-body{margin-top:10px;line-height:1.6}.landing-faq .legal-body p{margin:0 0 10px}.legal-body ul{color:var(--muted);margin:0 0 10px;padding-left:22px;font-size:15px;line-height:24px;list-style:outside}.legal-body li{margin-bottom:6px}.landing-faq .legal-body>:last-child{margin-bottom:0}.has-footer{flex-direction:column;min-height:100vh;display:flex}.has-footer>.landing-footer{margin-top:auto}@media (max-width:820px){.library-shell.has-footer>.landing-footer{margin-bottom:-12px;margin-left:-12px;margin-right:-12px}}.auth-page{flex-direction:column;min-height:100vh;display:flex}.auth-page>.auth-shell{flex:1;min-height:0}@media (max-width:520px){.contact-row{grid-template-columns:1fr;gap:0}.contact-card{padding:4px 18px 22px}.contact-section{padding-top:24px}}.admin-content{max-width:980px;margin:0 auto;padding:28px 24px 56px}.admin-content h1{margin:0 0 16px;font-size:26px}.admin-content input,.admin-content select,.admin-content textarea{font-weight:400}.admin-tabs{border-bottom:1px solid var(--line);gap:4px;margin-bottom:18px;display:flex;overflow-x:auto}.admin-tab{color:var(--muted);white-space:nowrap;background:0 0;border:0;border-bottom:3px solid #0000;align-items:center;padding:10px 16px;font-size:15px;font-weight:700;display:inline-flex}.admin-tab-active{border-bottom-color:var(--primary);color:var(--forest)}.admin-count{background:var(--neutral-fill);min-width:22px;height:22px;color:var(--muted);font-variant-numeric:tabular-nums;border-radius:999px;place-items:center;margin-left:7px;padding:0 6px;font-size:12px;display:inline-grid}.admin-count-open{background:var(--primary);color:#fff}.admin-notice{justify-content:space-between;align-items:flex-start;gap:12px;margin:0 0 16px;display:flex}.admin-notice-close{color:inherit;background:0 0;border:0;padding:0 4px;font-size:20px;line-height:1}.admin-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.admin-search{max-width:320px}.admin-list{gap:12px;display:grid}.admin-empty{color:var(--muted);text-align:center;padding:32px 0}.admin-item{border:1px solid var(--line);background:var(--panel);border-radius:10px;padding:16px 18px}.admin-item h3{margin:8px 0 2px;font-size:17px}.admin-item-head h3{margin:0}.admin-item p{overflow-wrap:anywhere;margin:6px 0 0;line-height:1.5}.admin-item-head{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.admin-tag{background:var(--neutral-fill);color:var(--muted);border-radius:999px;padding:3px 10px;font-size:12px;font-weight:700}.admin-tag-access{background:var(--mint);color:var(--primary)}.admin-tag-done{background:var(--correct-bg);color:var(--correct-text)}.admin-tag-warn{background:var(--flagged-bg);color:var(--flagged-text)}.admin-muted{color:var(--muted);font-size:13px}.admin-item a:not(.primary-button):not(.secondary-button){color:var(--primary);font-weight:600}.admin-message{background:var(--background);white-space:pre-wrap;border-radius:8px;padding:10px 12px}.admin-quote{border-left:3px solid var(--line);color:var(--muted);padding-left:10px;font-size:14px}.admin-warn{color:var(--flagged-text);font-size:13px}.admin-actions{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.admin-actions a{align-items:center;text-decoration:none;display:inline-flex}.admin-subs{gap:6px;margin:10px 0 0;padding:0;font-size:14px;list-style:none;display:grid}.admin-subs li{align-items:baseline;gap:6px;display:flex}.admin-sub-text{min-width:0;line-height:1.45}.admin-sub-ended{color:var(--muted)}.admin-dot{background:var(--line);border-radius:50%;flex-shrink:0;width:8px;height:8px}.admin-dot-on{background:var(--primary)}.admin-link-button{color:var(--incorrect-text);background:0 0;border:0;flex-shrink:0;margin-left:4px;padding:0 4px;font-size:13px;font-weight:700;text-decoration:underline}.admin-grant{border:1px solid var(--primary);background:var(--background);border-radius:10px;margin-top:14px;padding:14px 16px 16px}.admin-grant h4{overflow-wrap:anywhere;margin:0}.admin-grant-row{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.admin-check{align-items:center;gap:8px;font-size:14px;display:flex}.admin-check input{width:18px;height:18px;min-height:18px}.admin-title{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 16px;margin-bottom:16px;display:flex}.admin-title h1{margin:0}.admin-stats{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:22px;display:grid}.admin-stat{border:1px solid var(--line);background:var(--panel);min-width:0;color:var(--foreground);text-align:left;border-radius:12px;align-content:start;gap:2px;padding:12px 14px;display:grid}.admin-stat:hover{border-color:var(--primary)}.admin-stat-label{color:var(--muted);font-size:13px;font-weight:600}.admin-stat-value{color:var(--forest);font-variant-numeric:tabular-nums;font-size:26px;font-weight:700}.admin-stat-note{color:var(--muted);font-size:12px}.admin-stat-alert .admin-stat-value{color:var(--flagged-text)}.admin-tag-off{background:var(--incorrect-bg);color:var(--incorrect-text)}.account-filters{margin-bottom:14px}.account-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px;display:grid}.account-box{border:1px solid var(--line);background:var(--panel);border-radius:12px;min-width:0;padding:14px 14px 14px 16px;position:relative}.account-box-wide{grid-column:1/-1}.account-box-off{background:var(--background)}.account-head{align-items:flex-start;gap:10px;display:flex}.account-lamp{border-radius:50%;flex:none;width:12px;height:12px;margin-top:5px}.account-lamp-on{background:#1fa45f;box-shadow:0 0 0 3px #1fa45f33}.account-lamp-off{background:#d64545;box-shadow:0 0 0 3px #d645452e}.account-who{flex:1;min-width:0}.account-who h3{overflow-wrap:anywhere;margin:0;font-size:16px}.account-who p{color:var(--muted);overflow-wrap:anywhere;margin:2px 0 0;font-size:13px}.account-who .account-code{letter-spacing:.06em;font-variant-numeric:tabular-nums;font-weight:600}.account-menu{flex:none;margin:-6px -6px 0 0;position:relative}.account-dots{width:34px;height:34px;color:var(--muted);background:0 0;border:0;border-radius:8px;place-items:center;display:grid}.account-dots:hover,.account-dots[aria-expanded=true]{background:var(--neutral-fill);color:var(--foreground)}.account-dots svg{fill:currentColor;width:20px;height:20px}.account-menu-list{z-index:30;border:1px solid var(--line);background:var(--panel);min-width:220px;box-shadow:var(--shadow);border-radius:10px;padding:4px;display:grid;position:absolute;top:38px;right:0}.account-menu-list a,.account-menu-list button{width:100%;color:var(--foreground);text-align:left;background:0 0;border:0;border-radius:6px;padding:9px 12px;font-size:14px;font-weight:500;text-decoration:none;display:block}.account-menu-list a:hover,.account-menu-list button:hover{background:var(--neutral-fill)}.account-menu-list .account-menu-danger{border-top:1px solid var(--line);color:var(--incorrect-text);border-radius:0 0 6px 6px;margin-top:4px}.account-tags{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.account-facts{color:var(--muted);gap:3px;margin:10px 0 0;padding:0;font-size:13px;line-height:1.45;list-style:none;display:grid}.account-facts b{color:var(--foreground);font-weight:600}.account-online{color:var(--correct-text);font-weight:700}.account-flash{color:var(--primary);margin:8px 0 0;font-size:13px;font-weight:600}@media (max-width:760px){.admin-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:640px){.admin-content{padding:20px 16px 40px}.admin-grant-row{grid-template-columns:1fr;gap:0}.admin-search{max-width:none}.admin-tab{padding:10px 8px}.admin-count{margin-left:5px}}@media (max-width:380px){.top-bar-tab{padding:12px 8px;font-size:14px}.admin-tab{padding:10px 6px;font-size:14px}}.landing-nav-cta{color:#06281c;white-space:nowrap;background:#5fc49b;border-radius:8px;padding:8px 14px;font-size:15px;font-weight:600;text-decoration:none}.landing-nav-cta:hover{background:#7ed3b0}.landing-brand{flex-shrink:0}.landing-signin{white-space:nowrap}@media (max-width:380px){.landing-nav-home{display:none}}@media (max-width:340px){.landing-brand .top-bar-title{display:none}}@media (max-width:560px){.landing-nav .landing-inner{padding:0 16px}.landing-nav-row{gap:12px}.landing-nav-actions{gap:14px}.landing-signin,.landing-nav-cta{font-size:14px}.landing-nav-cta{min-height:40px;padding:7px 12px}.landing-brand{gap:8px}.landing-brand img{width:28px;height:28px}.landing-brand .top-bar-title{font-size:18px}}.preview-result{border:1px solid var(--line);background:var(--panel);text-align:center;border-radius:10px;padding:36px 28px}.preview-result h2{margin:0;font-size:26px}.preview-result-percent{color:var(--primary);margin:6px 0 18px;font-size:40px;font-weight:700}.preview-result-actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:18px;display:flex}a.top-bar-email{color:inherit;text-decoration:none}a.top-bar-email:hover{text-decoration:underline}.account-content{width:100%;max-width:760px;margin:0 auto;padding:28px 24px 48px}.account-content h1{margin:0 0 18px;font-size:26px}.account-card{border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow);border-radius:12px;padding:20px 24px 24px}.account-card h2{margin:0;font-size:18px}.account-card input,.account-card select{font-weight:400}.account-card input:disabled{background:var(--neutral-fill);color:var(--muted)}.account-hint{color:var(--muted);margin:8px 0 0;font-size:13px}.account-hint a{color:var(--primary);font-weight:600}.account-submit{min-height:42px;margin-top:18px}.account-subscriptions{gap:10px;margin:12px 0 0;padding:0;list-style:none;display:grid}.account-subscriptions li{border:1px solid var(--line);border-radius:8px;flex-wrap:wrap;justify-content:space-between;gap:6px;padding:12px 14px;font-size:15px;display:flex}.account-subscriptions .account-sub-until{color:var(--correct-text);font-size:14px;font-weight:600}@media (max-width:640px){.account-content{padding:20px 16px 40px}.account-card{padding:16px 16px 20px}}@media (max-width:420px){.top-bar-actions{gap:8px}.top-bar-actions .theme-toggle{width:30px;height:30px}.top-bar-brand .top-bar-title{font-size:20px}.top-bar-brand img{width:36px;height:36px}}@media (max-width:350px){.top-bar-brand .top-bar-title{display:none}}.performance-content{max-width:1100px}.performance-loading{color:var(--muted);margin:0}.performance-stats{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.performance-stat{border:1px solid var(--line);background:var(--panel);border-radius:8px;flex-direction:column;gap:4px;padding:16px 18px;display:flex}.performance-stat-label{color:var(--muted);font-size:13px;font-weight:600}.performance-stat-value{font-size:28px;font-weight:800;line-height:1.2}.performance-stat-note{color:var(--muted);font-size:13px}.performance-stat-value.performance-good,.performance-pct.performance-good{color:var(--correct-text)}.performance-stat-value.performance-fair,.performance-pct.performance-fair{color:var(--flagged-text)}.performance-stat-value.performance-weak,.performance-pct.performance-weak{color:var(--incorrect-text)}.performance-fill.performance-good,.performance-dot.performance-good{background:var(--correct-border)}.performance-fill.performance-fair,.performance-dot.performance-fair{background:var(--flagged-border)}.performance-fill.performance-weak,.performance-dot.performance-weak{background:var(--incorrect-border)}.performance-pill{border-radius:999px;padding:2px 10px;font-size:13px;font-weight:700}.performance-pill.performance-fair{background:var(--flagged-bg);color:var(--flagged-text)}.performance-pill.performance-weak{background:var(--incorrect-bg);color:var(--incorrect-text)}.performance-focus,.performance-table{border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:18px 20px}.performance-focus h2,.performance-table h2{margin:0;font-size:17px}.performance-focus-list{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;margin-top:12px;display:grid}.performance-focus-item{background:var(--background);border-radius:8px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:4px 10px;padding:12px 14px;display:grid}.performance-focus-name{font-weight:700}.performance-focus-note{color:var(--muted);grid-column:1/-1;font-size:13px}.performance-table-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;display:flex}.performance-row{border:0;border-top:1px solid var(--line);width:100%;color:var(--foreground);font:inherit;text-align:left;background:0 0;border-radius:0;grid-template-columns:minmax(0,1fr) 170px minmax(160px,260px);align-items:center;gap:16px;padding:12px 8px;display:grid}button.performance-row{cursor:pointer}button.performance-row:hover{background:var(--neutral-fill)}.performance-subrow{background:var(--background);padding-left:32px;font-size:14px}.performance-name{overflow-wrap:anywhere;gap:8px;min-width:0;font-weight:700;display:flex}.performance-subrow .performance-name{font-weight:500}.performance-chevron{width:12px;color:var(--muted);flex:none}.performance-answered{color:var(--muted);font-size:13px}.performance-result{align-items:center;gap:10px;display:flex}.performance-bar{background:var(--neutral-fill);border-radius:999px;flex:1;height:8px;overflow:hidden}.performance-fill{border-radius:999px;height:100%;display:block}.performance-pct{text-align:right;min-width:52px;font-size:14px;font-weight:700;line-height:1.2}.performance-pct small{color:var(--muted);white-space:nowrap;font-size:11px;font-weight:500;display:block}.performance-legend{color:var(--muted);margin:14px 0 0;font-size:13px;line-height:1.8}.performance-dot{vertical-align:middle;border-radius:50%;width:10px;height:10px;margin:0 4px 0 12px;display:inline-block}.performance-dot:first-child{margin-left:0}@media (max-width:700px){.performance-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.performance-stat{padding:14px}.performance-stat-value{font-size:24px}.performance-focus,.performance-table{padding:16px 14px}.performance-row{grid-template-columns:minmax(0,1fr);gap:6px}.performance-subrow{padding-left:28px}}@media (max-width:600px){.top-bar-tab-row{scrollbar-width:none;overflow-x:auto}.top-bar-tab-row::-webkit-scrollbar{display:none}.top-bar-tab{flex:none}}.option-share{min-width:42px;color:var(--muted);text-align:right;align-self:center;font-size:14px;font-weight:700}.option.correct .option-share{color:var(--correct-text)}.option.wrong .option-share{color:var(--incorrect-text)}.answer-stats{color:var(--muted);margin:12px 0 0;font-size:14px;line-height:1.5}.answer-stats b{color:var(--foreground)}.exam-kind{flex-direction:column;gap:8px;display:flex}.mock-total{border-radius:10px;margin:0;padding:10px 14px;font-size:14px;font-weight:600}.mock-total-empty{background:var(--neutral-fill);color:var(--muted)}.mock-total-ok{background:var(--correct-bg);color:var(--correct-text)}.mock-total-under{background:var(--flagged-bg);color:var(--flagged-text)}.mock-total-over{background:var(--incorrect-bg);color:var(--incorrect-text)}.category-row.mock-row{cursor:default;grid-template-columns:minmax(0,1fr) auto 64px}.category-row.mock-row:hover{background:var(--panel)}.mock-row .category-name{flex-direction:column;gap:2px;min-width:0;display:flex}.mock-available{color:var(--muted);font-size:12px;font-weight:400}.category-row.mock-head,.category-row.mock-head:hover{background:var(--neutral-fill);color:var(--muted);letter-spacing:.04em;text-transform:uppercase;padding-top:8px;padding-bottom:8px;font-size:12px;font-weight:700}.mock-head span:last-child{text-align:right}.mock-percent{color:var(--muted);align-items:center;gap:4px;font-weight:600;display:inline-flex}.category-row .mock-percent input{border:1px solid var(--line);background:var(--panel);width:66px;height:auto;color:var(--foreground);text-align:right;cursor:text;border-radius:8px;padding:7px 8px;font-size:16px}.category-row .mock-percent input:focus{outline:2px solid var(--primary);outline-offset:1px}.category-row .mock-percent input:disabled{background:var(--neutral-fill);cursor:not-allowed}.mock-count{text-align:right}.mock-count-short{color:var(--incorrect-text)}.mock-head-short{display:none}@media (max-width:600px){.builder-content{padding:20px 16px}.builder-panel{border-radius:14px;padding:18px 14px}.category-header{flex-wrap:wrap}.category-row.mock-row{grid-template-columns:minmax(0,1fr) auto 34px;gap:8px;padding:10px 12px}.category-row .mock-percent input{width:56px}.mock-head-long{display:none}.mock-head-short{display:inline}}.reset-bank{border-top:1px solid var(--line);flex-direction:column;gap:4px;padding-top:14px;display:flex}.reset-bank-button{color:var(--incorrect-text);align-self:flex-start;font-size:13px}.reset-modal h2{margin:0 0 10px;font-size:20px}.reset-modal ul{color:var(--foreground);margin:0 0 12px;padding-left:20px;line-height:1.6}.reset-confirm{flex-direction:column;gap:6px;margin-bottom:14px;font-size:14px;font-weight:600;display:flex}.reset-confirm input{border:1px solid var(--line);background:var(--panel);color:var(--foreground);letter-spacing:.08em;border-radius:8px;padding:10px 12px;font-size:16px}.reset-modal .action-row{gap:10px}.landing-products{grid-template-columns:repeat(3,minmax(0,1fr))}@media (max-width:900px){.landing-products{grid-template-columns:minmax(0,1fr);max-width:520px;margin:0 auto}}.price-options{flex-direction:column;gap:8px;margin-top:auto;padding-top:10px;display:flex}.price-option{border:1px solid var(--line);background:var(--panel);width:100%;color:var(--foreground);font:inherit;text-align:left;cursor:pointer;border-radius:10px;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;display:flex}.price-option:hover{border-color:var(--primary)}.price-option-selected{border-color:var(--primary);background:var(--mint);box-shadow:0 0 0 1px var(--primary)}.price-length{flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;font-weight:600;display:flex}.price-recommended{background:var(--primary);color:#fff;border-radius:999px;padding:2px 8px;font-size:11px;font-weight:700}.price-amount{white-space:nowrap;align-items:baseline;gap:6px;display:flex}.price-amount b{font-size:16px}.price-amount s,.contact-price s{color:var(--muted);font-size:13px}.coupon-box{flex-direction:column;gap:6px;max-width:440px;margin:0 0 22px;display:flex}.coupon-row{gap:8px;display:flex}.coupon-row input{border:1px solid var(--line);background:var(--panel);min-width:0;color:var(--foreground);letter-spacing:.04em;text-transform:uppercase;border-radius:8px;flex:1;padding:10px 12px;font-size:16px}.coupon-row .secondary-button{flex:none}.coupon-ok{color:var(--correct-text);margin:0;font-size:14px;font-weight:600}.coupon-error{color:var(--incorrect-text);margin:0;font-size:14px}.contact-price{background:var(--mint);color:var(--forest);border-radius:8px;margin:0;padding:10px 12px;font-size:14px}.landing-nav-cta-short{display:none}@media (max-width:560px){.landing-nav-cta-long{display:none}.landing-nav-cta-short{display:inline}}.price-sar{white-space:nowrap}.riyal-sign{vertical-align:-.06em;width:auto;height:.8em;display:inline-block}.auth-form select{font-weight:400}.nav-when-signed-in{display:none!important}html[data-signed-in] .nav-when-signed-in{display:inline-flex!important}html[data-signed-in] .nav-when-signed-out{display:none!important}.landing-nav-back{align-items:center;gap:4px}.landing-nav-back svg{width:16px;height:16px}.landing-product-help{text-align:center;color:var(--muted)!important;margin:4px 0 0!important;font-size:13px!important}.landing-product-help a{color:var(--muted)}.landing-product button.landing-button{font:inherit;cursor:pointer;border:0;font-weight:700}.landing-product button.landing-button:disabled{opacity:.6;cursor:wait}.checkout-title{letter-spacing:-.01em;margin:0 0 18px;font-size:26px;font-weight:700}.checkout-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);align-items:start;gap:18px;display:grid}@media (max-width:760px){.checkout-grid{grid-template-columns:minmax(0,1fr)}}.checkout-card{flex-direction:column;gap:10px;display:flex}.checkout-card h2{margin:0;font-size:20px}.checkout-card p{margin:0}.checkout-muted{color:var(--muted);font-size:14px;line-height:1.5}.checkout-muted a{color:var(--primary);font-weight:600}.checkout-lines{border-top:1px solid var(--line);gap:8px;margin:6px 0;padding:12px 0 0;display:grid}.checkout-lines>div{justify-content:space-between;gap:12px;font-size:15px;display:flex}.checkout-lines dt{color:var(--muted)}.checkout-lines dd{margin:0;font-weight:600}.checkout-total{border-top:1px solid var(--line);margin-top:4px;padding-top:10px;font-size:17px!important}.checkout-total dt{color:var(--foreground);font-weight:700}.checkout-total dd{font-weight:700}.checkout-card .mysr-form{width:100%;margin-top:4px;font-family:inherit}.checkout-result{text-align:center;align-items:center;max-width:560px;margin:0 auto}.checkout-result .landing-button,.checkout-actions .landing-button{margin-top:8px}.checkout-actions{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:8px;display:flex}.checkout-actions .secondary-button,.checkout-actions .landing-button{align-items:center;margin-top:0;text-decoration:none;display:inline-flex}.admin-numbers{border:1px solid var(--line);background:var(--panel);border-radius:12px;margin:0 0 26px;padding:16px 18px 14px}.admin-numbers-head{flex-wrap:wrap;align-items:baseline;gap:6px 12px;margin-bottom:14px;display:flex}.admin-numbers-head h2{margin:0;font-size:18px}.admin-numbers-head .link-button{margin-left:auto;font-weight:600}.admin-numbers-tiles{grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:16px}.admin-stat-plain,.admin-stat-plain:hover{border-color:var(--line);background:var(--background);cursor:default}.admin-numbers-tiles .admin-stat-value{font-size:22px}.admin-week-scroll{overflow-x:auto}.admin-week-table{border-collapse:collapse;width:100%;min-width:720px;font-size:14px}.admin-week-table th,.admin-week-table td{border-top:1px solid var(--line);text-align:left;vertical-align:middle;padding:6px 8px}.admin-week-table thead th{color:var(--muted);letter-spacing:.04em;text-transform:uppercase;border-top:0;padding-top:0;font-size:12px;font-weight:600}.admin-week-table tbody th{white-space:nowrap;width:1%;font-weight:600}.admin-week-current th,.admin-week-current td{background:#f3faf6}.admin-week-now{background:var(--mint);color:var(--forest);border-radius:999px;margin-left:8px;padding:1px 8px;font-size:11px;font-weight:700;display:inline-block}.admin-bar{background:var(--neutral-fill);border-radius:6px;min-height:26px;display:block;position:relative;overflow:hidden}.admin-bar-fill{background:var(--primary);opacity:.22;border-radius:6px;position:absolute;top:0;bottom:0;left:0}.admin-bar-text{font-variant-numeric:tabular-nums;white-space:nowrap;padding:4px 9px;display:block;position:relative}.admin-numbers-note{margin:12px 0 0;line-height:1.5}@media (max-width:760px){.admin-numbers{padding:14px 12px 12px}.admin-numbers-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}}:root{--background:#f2f6f4;--line:#e6ece9;--shadow:0 2px 6px #0a3d2c0a, 0 14px 36px #0a3d2c14;--field:#f1f5f3;--field-hover:#e4ece8;--surface-soft:#fbfcfb;--option-hover-border:#b9ccc3;--bar-bg:#fffffff5;--radius-card:20px;--radius-control:14px}:root[data-theme=dark]{--field:#222d29;--field-hover:#2b3833;--surface-soft:#192420;--option-hover-border:#3b4d45;--bar-bg:#161e1bf5}.landing{--background:#f5f8f6;--line:#d8e2dd;--shadow:none;--foreground:#0b1f18;--radius-card:8px;--radius-control:6px;color:var(--foreground)}.landing .primary-button,.landing .secondary-button,.landing .landing-button,.landing .auth-submit{border-radius:var(--radius-control);letter-spacing:.01em;min-height:44px;font-weight:700}.landing .primary-button,.landing .landing-button-primary{background:var(--brand);border-color:var(--brand);color:#fff}.landing .primary-button:hover:not(:disabled),.landing .landing-button-primary:hover{background:var(--primary);border-color:var(--primary)}.landing .secondary-button{border:1.5px solid var(--brand);color:var(--brand);background:0 0}.landing .secondary-button:hover:not(:disabled){background:var(--mint)}.landing .secondary-button:disabled{border-color:var(--line);color:var(--muted)}.landing input:not([type=checkbox]):not([type=radio]),.landing select,.landing textarea,.landing .phone-country{border-radius:var(--radius-control);background:#fff;border:1.5px solid #c9d6d0;min-height:44px}.landing input:focus,.landing select:focus,.landing textarea:focus{border-color:var(--brand);outline-offset:1px;outline:2px solid #0a3d2c26}.landing .phone-country:hover{border-color:var(--brand)}.landing-nav{border-bottom-color:#ffffff1f}.landing-nav-row{min-height:72px}.landing-brand .top-bar-title{letter-spacing:-.03em;font-size:24px;font-weight:700}.landing-signin{letter-spacing:.01em;font-size:15px;font-weight:600}.landing .landing-nav-cta{border-radius:var(--radius-control);color:var(--brand);background:#fff;padding:10px 18px;font-weight:700}.landing .landing-nav-cta:hover{background:#e4f4ec}.landing-hero{background:linear-gradient(90deg, #ffffff0b 1px, transparent 1px) 0 0 / 56px 56px, linear-gradient(0deg, #ffffff0b 1px, transparent 1px) 0 0 / 56px 56px, radial-gradient(circle at 90% 10%, #5fc49b47, transparent 42%), var(--brand);padding:112px 0 120px}.landing-hero-grid{grid-template-columns:1.15fr 1fr;gap:64px}.landing-eyebrow{color:#9fe1cb;letter-spacing:.16em;margin:0 0 22px;font-size:13px;font-weight:700;line-height:1.6}.landing-eyebrow:before{content:"";vertical-align:middle;background:#5fc49b;width:28px;height:2px;margin-right:10px;display:inline-block}.landing-hero h1{letter-spacing:-.04em;font-size:64px;font-weight:800;line-height:1.02}.landing-checks{border-top:1px solid #ffffff2e;gap:10px;margin-top:34px;padding-top:26px}.landing-checks li{font-size:17px;font-weight:500}.landing-checks svg{color:var(--brand);background:#5fc49b}.landing-mock{border-radius:10px;box-shadow:0 40px 80px #0006}.landing-section{padding:96px 0 104px;scroll-margin-top:72px}.landing-section>.landing-inner>h2{letter-spacing:-.035em;text-align:left;margin:0;padding-top:18px;font-size:40px;font-weight:800;line-height:1.05;position:relative}.landing-section>.landing-inner>h2:before{content:"";background:var(--primary);width:44px;height:4px;position:absolute;top:0;left:0}.landing-section>.landing-inner>.landing-section-lead{text-align:left}.landing-section-alt{background:#fff}.landing-card{border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:none}.landing-section-alt .landing-card{background:var(--mint);box-shadow:none;border:0;border-radius:14px;padding:26px 24px}.landing-card h3{letter-spacing:-.01em;font-size:18px;font-weight:700}.landing-card p{color:var(--foreground);opacity:.8;font-size:15px;line-height:1.6}.landing-card-icon{background:var(--brand);color:#fff;border-radius:10px;width:44px;height:44px;margin-bottom:16px}.landing-features{gap:18px;margin-top:40px}.landing-specialty-grid{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:40px;display:flex}.landing-specialty-tile{text-align:left;flex-direction:row;flex:0 0 calc(33.3333% - 8px);align-items:center;gap:14px;min-height:84px;padding:14px 16px}.landing-specialty-text{justify-items:start;gap:5px;min-width:0}.landing-specialty-tile h3{letter-spacing:-.01em;white-space:nowrap;font-size:15.5px;font-weight:700}.landing-specialty-icon{border-radius:8px;width:46px;height:46px}.landing-specialty-icon svg{width:26px;height:26px}.landing-specialty-link{border-color:var(--brand);background:var(--brand);color:#fff}.landing-specialty-link .landing-specialty-icon{color:#9fe1cb;background:#ffffff24}.landing-specialty-link .landing-badge-live{color:var(--brand);background:#5fc49b}.landing-specialty-link:hover{border-color:var(--primary);background:var(--primary);transform:none}.landing-badge{letter-spacing:.08em;text-transform:uppercase;border-radius:3px;padding:3px 8px;font-size:11px;font-weight:700}.landing>.landing-footer,.landing-section-alt+.landing-footer{border-top:3px solid var(--brand);color:var(--foreground);padding:32px 0}.landing .landing-footer a{color:var(--foreground);font-weight:600}.landing-hero-small{padding:72px 0 80px}.landing-hero-small h1{font-size:56px}.landing-lead{margin-top:18px;font-size:19px}.coupon-box{margin-bottom:32px}.coupon-box label{font-size:14px;font-weight:700}.landing-products{gap:20px}.landing-product{border:1.5px solid var(--brand);gap:0;padding:0;overflow:hidden}.landing-product h2{background:var(--brand);color:#fff;letter-spacing:-.01em;padding:18px 22px;font-size:19px;font-weight:700}.price-options{gap:0;padding:6px 22px 4px}.price-option{border:0;border-bottom:1px solid var(--line);box-shadow:none;background:0 0;border-radius:0;padding:14px 0}.price-option:last-child{border-bottom:0}.price-option-selected{box-shadow:none;background:0 0}.price-length{gap:12px;font-size:15px;font-weight:600}.price-length:before{content:"";border:1.5px solid var(--brand);background:#fff;border-radius:999px;flex:none;width:18px;height:18px}.price-option:hover .price-length:before{border-color:var(--primary);box-shadow:0 0 0 3px #0c6b4c1f}.price-option-selected .price-length:before,.price-option-selected:hover .price-length:before{border-color:var(--brand);background:var(--brand);box-shadow:inset 0 0 0 3px #fff}.price-amount b{letter-spacing:-.02em;font-size:22px;font-weight:800}.landing-product .landing-button{margin:10px 22px 22px}.landing-product>.coupon-error{margin:-8px 22px 18px}.landing-product .landing-product-help{margin:-10px 22px 18px!important}.help-tabs{justify-content:flex-start;margin-bottom:32px}.help-tab{border:1.5px solid var(--brand);border-radius:var(--radius-control);color:var(--brand);background:0 0;padding:10px 18px;font-weight:700}.help-tab:hover{border-color:var(--brand);background:var(--mint)}.help-tab-active,.help-tab-active:hover{border-color:var(--brand);background:var(--brand);color:#fff}.landing-faq{margin:0}.landing-faq details+details{margin-top:10px}.landing-faq summary{letter-spacing:-.01em;font-size:17px;font-weight:700}.landing .auth-card{border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:0 24px 60px #06281c38}.auth-form{padding:30px 28px 28px}.auth-form h1{letter-spacing:-.03em;color:var(--brand);padding-top:14px;font-size:28px;font-weight:800;line-height:1.1;position:relative}.auth-form h1:before{content:"";background:var(--primary);width:40px;height:4px;position:absolute;top:0;left:0}.auth-intro{margin:10px 0 4px;font-size:15px}.landing .auth-submit{min-height:48px;margin-top:22px;font-size:15px}.checkout-title{letter-spacing:-.035em;margin-bottom:22px;padding-top:16px;font-size:36px;font-weight:800;line-height:1.05;position:relative}.checkout-title:before{content:"";background:var(--primary);width:44px;height:4px;position:absolute;top:0;left:0}.checkout-result .checkout-title{margin-bottom:8px}.checkout-result .checkout-title:before{left:50%;transform:translate(-50%)}.checkout-section{padding:56px 0 72px}@media (max-width:1000px){.landing-products{grid-template-columns:repeat(2,minmax(0,1fr));max-width:none;margin:0}}@media (max-width:999px){.landing-specialty-tile{flex-basis:calc(50% - 6px)}}@media (max-width:900px){.landing-hero-grid{grid-template-columns:1fr;gap:44px}.landing-hero h1{font-size:52px}.landing-hero-small h1{font-size:48px}}@media (max-width:600px){.landing-hero{padding:64px 0 72px}.landing-hero-small{padding:52px 0 60px}.landing-hero h1{font-size:42px}.landing-hero-small h1{font-size:38px}.landing-lead{font-size:17px}.landing-checks li{font-size:min(16px,4.2vw)}.landing-mock{transform:none}.landing-section{padding:60px 0 64px}.landing-section>.landing-inner>h2{font-size:32px}.landing-specialty-tile{flex-basis:100%}.landing-products{grid-template-columns:1fr;max-width:520px;margin:0 auto}.landing-features{gap:14px}.landing-section-alt .landing-card{padding:22px 20px}.help-tabs{margin-bottom:24px}.checkout-title{font-size:30px}.checkout-section{padding:40px 0 56px}}@media (max-width:560px){.landing-nav-actions{gap:10px}.landing-brand .top-bar-title{font-size:18px}.landing-signin{font-size:14px}.landing .landing-nav-cta{min-height:40px;padding:8px 12px;font-size:14px}}@media (max-width:480px){.auth-form{padding:24px 18px 22px}.auth-form h1{font-size:26px}}:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) .primary-button,:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) .secondary-button,:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) .back-button,:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) .account-submit,:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) .landing-button,:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) .danger-button{border-radius:var(--radius-control);min-height:48px;font-weight:600}:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) .primary-button,:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) .landing-button-primary{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 8px 18px #0c6b4c38}:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) .primary-button:hover:not(:disabled),:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) .landing-button-primary:hover{background:#0a5a40;border-color:#0a5a40}:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) .primary-button:disabled{box-shadow:none}:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) .secondary-button{background:var(--field);color:var(--forest);border:0}:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) .secondary-button:hover:not(:disabled){background:var(--field-hover)}.admin-content .primary-button,.admin-content .secondary-button{border-radius:12px;min-height:42px}:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) input:not([type=checkbox]):not([type=radio]),:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) select,:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) textarea,:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) .phone-country{border-radius:var(--radius-control);background:var(--field);min-height:48px;color:var(--foreground);border:1.5px solid #0000}:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) input:focus,:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) select:focus,:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) textarea:focus{border-color:var(--primary);background:var(--panel);outline:0;box-shadow:0 0 0 3px #0c6b4c2e}:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) .phone-country:hover{border-color:var(--primary)}:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) .account-card input:disabled{background:var(--neutral-fill)}:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) .bank-switcher-field select{min-height:44px}:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) .category-row .mock-percent input{border-radius:10px;min-height:40px;padding:6px 8px}:is(.library-shell,.builder-shell,.app-shell,.loading-shell,.top-bar) .category-row .mock-percent input:disabled{background:var(--neutral-fill)}.has-footer>.landing-footer,.app-shell+.landing-footer{border-top:0}.top-bar-brand-row{padding:18px 32px 16px}.top-bar-brand img{border-radius:12px;width:44px;height:44px}.top-bar-brand .top-bar-title{font-size:25px}.top-bar-tab-row{background:var(--brand);border-top:0;gap:6px;padding:12px 28px}.top-bar-tab{color:#cfe9de;border:0;border-radius:999px;padding:10px 18px;font-size:14.5px;font-weight:600}.top-bar-tab:hover{color:#fff;background:#ffffff1a}.top-bar-tab-active,.top-bar-tab-active:hover{color:var(--brand);background:#fff}.library-content{width:100%;min-width:0;padding:32px 40px 56px}.library-specialty h2{letter-spacing:-.015em;margin-bottom:18px;font-size:22px;font-weight:650}.library-content .bank-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.library-content .bank-card{border-radius:var(--radius-card);border:0;padding:24px 24px 22px;transition:transform .15s,box-shadow .15s}.library-content .bank-card:hover{transform:translateY(-2px)}.bank-status{padding:5px 12px}.bank-card h3{margin-top:12px;font-size:20px;font-weight:650}.bank-card div strong{letter-spacing:-.02em;font-size:34px;font-weight:700}.bank-progress{height:8px;margin-top:16px}.bank-progress-text{margin-bottom:18px}.bank-go{border-radius:var(--radius-control);background:var(--primary);color:#fff;justify-content:center;align-self:stretch;align-items:center;min-height:46px;margin-top:auto;padding:0 16px;font-size:15px;display:inline-flex;box-shadow:0 8px 18px #0c6b4c38}.bank-card-preview .bank-go{margin-top:18px}.app-shell{gap:22px;padding:24px 40px 48px}.exam-question-col{gap:16px}.topbar{border:0;border-radius:999px;min-height:0;padding:10px 12px 10px 24px}.topbar h2{font-size:20px;font-weight:650}.tool-button{background:var(--field);border:0;min-height:40px;padding:0 14px}.tool-highlight[aria-pressed=true]{color:#4d3b00;background:#ffe066}:root[data-theme=dark] .tool-highlight:not([aria-pressed=true]){color:#f2d24b}.tool-calculator[aria-pressed=true]{background:var(--mint);color:var(--forest)}.study-mode-pill{border:0;min-height:40px;padding:6px 16px}.question-card,.empty-state,.loading-card,.preview-result{border-radius:var(--radius-card);border:0}.question-card{padding:28px 30px}.question-card h3{margin:0 0 22px;line-height:1.7}.options{gap:12px}.option{border:1.5px solid var(--line);background:var(--surface-soft);border-radius:16px;grid-template-columns:44px 1fr;min-height:64px;padding:12px 14px}.option.with-share{grid-template-columns:44px 1fr auto}.option:not(.picked):not(.correct):not(.wrong):hover{border-color:var(--option-hover-border);background:var(--panel)}.option span{border-radius:999px;width:40px;height:40px}.option p{margin-top:9px}.option-strike{border:1.5px solid var(--line);background:var(--surface-soft);border-radius:14px}.action-row{gap:10px;margin-top:22px}.answer-panel{border-radius:var(--radius-card);background:var(--surface-soft);box-shadow:inset 0 0 0 1px var(--line);border:0;margin-top:22px;padding:22px 24px}.exam-mode-note{border-radius:12px}.rail-card,.detail-card,.progress-card{border-radius:var(--radius-card);box-shadow:var(--shadow);border:0;padding:20px}.progress-card{box-shadow:none}.grid-dot{background:var(--field);border:0;border-radius:999px}.grid-dot.active-dot{outline-offset:2px}.back-button{background:var(--panel);box-shadow:var(--shadow);border:0}.builder-content{padding:28px 40px 48px}.builder-panel{border-radius:var(--radius-card);box-shadow:var(--shadow);border:0}.category-list{border-radius:14px}.builder-warning{border:0;border-radius:12px}.exam-filter{background:var(--field);border:0;min-height:40px;padding:0 16px}.exam-filter-active{background:var(--primary);color:#fff}.segmented button{background:var(--field);border:0;border-radius:12px;min-height:40px}.segmented button.active{background:var(--primary);color:#fff}.exam-row{border:0;border-radius:16px}.exam-row-selected{box-shadow:0 0 0 1.5px var(--primary), var(--shadow)}.exam-row-delete{border-radius:10px;min-height:36px}.performance-stat,.performance-focus,.performance-table{border-radius:var(--radius-card);box-shadow:var(--shadow);border:0}.performance-focus-item{border-radius:14px}.account-content{padding:32px 24px 56px}.account-content h1{letter-spacing:-.02em;margin-bottom:22px;font-size:28px;font-weight:650}.account-card{border-radius:var(--radius-card);border:0;padding:26px 28px 28px}.account-card+.account-card{margin-top:20px}.account-card h2{margin-bottom:8px;font-size:19px;font-weight:650}.account-card label{font-size:13.5px}.account-submit{margin-top:22px;padding:0 24px}.account-subscriptions li{border-radius:var(--radius-control);background:var(--mint);border:0;padding:16px 18px}.admin-content{width:100%;min-width:0}.admin-content h1{letter-spacing:-.02em;font-weight:650}.admin-item,.admin-stat,.account-box,.admin-numbers{box-shadow:var(--shadow);border:0;border-radius:16px}.admin-stat:hover{box-shadow:0 0 0 1.5px var(--primary), var(--shadow)}.admin-stat-plain,.admin-stat-plain:hover{box-shadow:none}.account-box-off{box-shadow:inset 0 0 0 1px var(--line)}.admin-tabs{border-bottom:0;gap:6px;padding-bottom:4px}.admin-tab{border-bottom:0;border-radius:999px;padding:9px 14px}.admin-tab-active{background:var(--mint);color:var(--forest)}.admin-grant{border-radius:16px}.admin-message{border-radius:12px}.account-menu-list{border:0;border-radius:14px}.report-modal,.leave-exam-modal,.review-modal,.content-notice{border-radius:var(--radius-card);border:0}.review-stats div{border-radius:12px}.calculator{border:0;border-radius:18px}.calculator-key{background:var(--field);border:0;border-radius:10px}.calculator-key-util{background:var(--background)}.calculator-key-op{background:var(--mint)}.calculator-key-equals{background:var(--primary)}@media (max-width:820px){.app-shell{padding:14px 12px calc(96px + env(safe-area-inset-bottom))}.topbar{border-radius:20px;flex-direction:row;justify-content:space-between;align-items:center;padding:10px 10px 10px 18px}.mode-controls{flex-flow:wrap;justify-content:flex-end;align-items:center;gap:6px}.tool-button{min-height:38px;padding:0 10px}.study-mode-pill{min-height:36px;padding:4px 12px;font-size:12px}.question-card{padding:22px 18px}.question-card>.action-row{z-index:15;border-top:1px solid var(--line);padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:var(--bar-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);flex-flow:row;align-items:stretch;gap:8px;margin:0;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -10px 30px #0a3d2c14}.question-card>.action-row>.secondary-button,.question-card>.action-row>.primary-button{white-space:nowrap;flex:1 1 0;min-height:46px;padding:0 8px;font-size:14px}.question-card>.action-row>.primary-button{flex-grow:1.6}.app-shell+.landing-footer{padding-bottom:calc(92px + env(safe-area-inset-bottom))}.app-shell>.personal-mark{bottom:calc(76px + env(safe-area-inset-bottom))}.app-shell .calculator{bottom:calc(84px + env(safe-area-inset-bottom))}.library-content{padding:24px 16px 40px}.library-shell>.top-bar{width:auto;margin:-12px -12px 0}}@media (max-width:600px){.top-bar-brand-row{padding:14px 16px 12px}.top-bar-brand img{width:38px;height:38px}.top-bar-brand .top-bar-title{font-size:22px}.top-bar-tab-row{gap:4px;padding:8px 12px 12px}.top-bar-tab{padding:9px 13px;font-size:14px}.builder-content{padding:20px 16px 40px}.account-content{padding:24px 16px 40px}.account-card{padding:22px 18px 24px}.account-submit{width:100%}}@media (max-width:420px){.top-bar-brand .top-bar-title{font-size:20px}.top-bar-brand img{width:36px;height:36px}}@media (max-width:380px){.top-bar-tab{padding:9px 11px;font-size:13.5px}}.account-subscriptions .account-sub-extend{color:var(--brand);font-size:14px;font-weight:600}.exam-locked-tag{color:#9b2c22;vertical-align:1px;background:#fdecea;border-radius:999px;margin-left:8px;padding:2px 8px;font-size:12px;font-weight:600;display:inline-block}.exam-row-link.exam-row-renew{color:#9b2c22}.builder-shell>.exam-locked{align-self:center;width:min(560px,100% - 32px);max-width:560px;margin:48px auto 24px}.exam-locked-actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:18px;display:flex}.exam-locked-actions a{justify-content:center;align-items:center;min-height:44px;text-decoration:none;display:inline-flex}.connection-banner{z-index:2000;padding:10px 16px;padding-top:max(10px, env(safe-area-inset-top));text-align:center;color:#fff;background:#9b2c22;font-size:15px;line-height:1.45;position:fixed;top:0;left:0;right:0;box-shadow:0 2px 10px #0003}.connection-banner.restored{background:#0c6b4c}@media (max-width:480px){.connection-banner{text-align:left;font-size:14px}}@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-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}