/*! tailwindcss v4.3.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-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{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]){appearance:button}::file-selector-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{.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.block{display:block}.contents{display:contents}.table{display:table}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}}:root{color:#142033;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;background:#f4f7fb;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*,:before,:after{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button{font:inherit;border:0}.app-shell{background:#f4f7fb;grid-template-columns:280px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{color:#f8fbff;background:#0f1b2d;flex-direction:column;gap:28px;height:100vh;padding:28px 22px;display:flex;position:sticky;top:0}.brand{align-items:center;gap:12px;display:flex}.brand-mark{background:linear-gradient(135deg,#1e63ff,#12b8a6);border-radius:8px;place-items:center;width:42px;height:42px;display:grid}.brand strong,.brand span{display:block}.brand span{color:#92a2ba;margin-top:3px;font-size:13px}.desktop-nav{gap:6px;display:grid}.nav-item{color:#b8c5d8;border-radius:8px;align-items:center;gap:11px;min-height:42px;padding:0 12px;font-size:14px;font-weight:650;text-decoration:none;display:flex}.nav-item.active{color:#fff;background:#192a44}.sidebar-status{background:#13233a;border:1px solid #253a5a;border-radius:8px;margin-top:auto;padding:14px}.sidebar-status span,.sidebar-status strong{display:block}.sidebar-status span{color:#8fa1bc;font-size:12px}.sidebar-status strong{margin-top:5px;font-size:14px}.auth-panel{gap:8px;margin-top:12px;display:grid}.auth-panel label{color:#8fa1bc;gap:5px;font-size:12px;font-weight:800;display:grid}.auth-panel input{color:#fff;width:100%;min-height:36px;font:inherit;background:#0f1d31;border:1px solid #304868;border-radius:8px;padding:0 10px}.auth-panel button{color:#fff;background:#1e63ff;border-radius:8px;min-height:36px;font-size:13px;font-weight:850}.auth-status{color:#b6c4d8;overflow-wrap:anywhere;margin:0;font-size:12px;line-height:1.45}.main-area{min-width:0;padding:28px clamp(18px,3vw,42px) 42px}.topbar{align-items:center;gap:16px;margin-bottom:24px;display:flex}.topbar h1{color:#101c2e;margin:0;font-size:clamp(24px,3vw,34px);line-height:1.08}.eyebrow,.section-label{color:#4370a9;letter-spacing:0;text-transform:uppercase;margin:0 0 6px;font-size:12px;font-weight:800}.icon-button{color:#152238;background:#fff;border-radius:8px;flex:0 0 42px;place-items:center;width:42px;height:42px;display:none;box-shadow:0 1px #14203314}.topbar-chip{color:#23405f;background:#fff;border:1px solid #dce5f2;border-radius:8px;align-items:center;gap:8px;margin-left:auto;padding:10px 12px;font-size:13px;font-weight:750;display:inline-flex}.mobile-sync-card,.mobile-menu-layer{display:none}.page-grid,.stack{gap:18px;min-width:0;display:grid}.section-header,.metric-row,.content-grid,.report-grid,.syllabus-grid,.paper-summary,.paper-grid,.topic-picker,.mock-sections,.readiness-detail,.exam-session-panel,.mock-result-panel,.panel,.score-block{min-width:0}.score-block p,.readiness-detail p,.readiness-list span{overflow-wrap:anywhere}.hero-panel{background:linear-gradient(135deg,#1e63ff14,#12b8a614),#fff;border:1px solid #d9e3f0;border-radius:8px;grid-template-columns:minmax(0,1fr) 180px;align-items:center;gap:28px;padding:clamp(22px,4vw,38px);display:grid}.hero-panel h2,.section-header h2,.exam-panel h2{color:#101c2e;margin:0;font-size:clamp(25px,4vw,44px);line-height:1.05}.hero-panel p,.section-header p,.question-card p,.topic-card p,.exam-panel p,.grading-panel p,.score-block p{color:#5f7088;line-height:1.6}.mark-scheme-preview{background:#eef8f6;border-radius:8px;max-height:110px;padding:10px 12px;font-size:13px;overflow:hidden;color:#315f59!important}.mastery-ring{background:radial-gradient(circle at center, #fff 0 56%, transparent 57%), conic-gradient(#12b8a6 0 40%, #d8e5f2 40% 100%);border-radius:50%;place-items:center;width:160px;height:160px;display:grid}.mastery-ring span,.mastery-ring small{grid-area:1/1}.mastery-ring span{margin-top:-16px;font-size:34px;font-weight:850}.mastery-ring small{color:#6b7d95;margin-top:42px;font-size:12px;font-weight:700}.metric-row,.content-grid,.report-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.content-grid,.report-grid{grid-template-columns:minmax(0,1fr) minmax(280px,.76fr) minmax(280px,.76fr)}.metric-card,.panel,.topic-card,.grading-panel,.exam-panel{background:#fff;border:1px solid #dce5f2;border-radius:8px;box-shadow:0 14px 42px #101c2e0f}.metric-card{gap:8px;padding:18px;display:grid}.metric-card svg{color:#1e63ff}.metric-card.warning svg{color:#c37a12}.metric-card span{color:#6b7d95;font-size:13px;font-weight:700}.metric-card strong{font-size:28px}.panel{padding:18px}.panel>header{justify-content:space-between;align-items:center;gap:14px;margin-bottom:14px;display:flex}.panel h3,.question-card h3,.grading-panel h3{color:#101c2e;margin:0}.panel button,.question-footer button,.file-button,.grade-button,.exam-panel button{color:#fff;background:#1e63ff;border-radius:8px;min-height:40px;padding:0 14px;font-size:13px;font-weight:800}.file-button{cursor:pointer;justify-content:center;align-items:center;display:inline-flex}.file-button input{clip:rect(0, 0, 0, 0);width:1px;height:1px;position:absolute;overflow:hidden}.grade-button{justify-self:start}.grade-button:disabled{cursor:not-allowed;background:#c5d1df}.topic-list,.mistake-list{gap:10px;display:grid}.topic-row,.mistake-row{background:#f7f9fc;border-radius:8px;align-items:center;gap:12px;padding:13px;display:flex}.topic-row small{color:#5d718d;margin-left:auto;font-weight:800}.readiness-card{color:#6b4a12;background:#fff7e8;border-radius:8px;gap:8px;padding:14px;display:grid}.readiness-card.ready{color:#315f59;background:#eef8f6}.readiness-card strong{color:#101c2e;font-size:22px}.readiness-card p{margin:0}.status-dot{background:#b8c5d8;border-radius:50%;flex:none;width:11px;height:11px}.status-dot.mastered{background:#12b8a6}.status-dot.review{background:#d99121}.status-dot.learning{background:#1e63ff}.question-card{background:#fbfdff;border:1px solid #dce5f2;border-radius:8px;gap:12px;padding:16px;display:grid}.muted-copy{color:#6b7d95}.paper-summary,.paper-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.topic-index-strip{flex-wrap:wrap;gap:8px;display:flex}.topic-index-strip span{color:#526982;background:#fff;border:1px solid #dce5f2;border-radius:8px;gap:4px;padding:8px 10px;font-size:13px;display:inline-flex}.topic-index-strip strong{color:#10213a}.topic-index-strip span.gap{background:#fff8ed;border-color:#f0c998}.paper-card{background:#fff;border:1px solid #dce5f2;border-radius:8px;gap:14px;padding:16px;display:grid;box-shadow:0 14px 42px #101c2e0d}.paper-card.compact{box-shadow:none;background:#fbfdff}.paper-code{color:#1f5ed4;background:#eaf2ff;border-radius:8px;justify-content:center;align-items:center;min-width:42px;height:30px;margin-bottom:10px;font-weight:850;display:inline-flex}.paper-card h3{color:#101c2e;margin:0;font-size:17px;line-height:1.35}.paper-card p{color:#6b7d95;margin:7px 0 0;line-height:1.5}.paper-actions{flex-wrap:wrap;gap:8px;display:flex}.paper-actions a,.paper-actions span{color:#fff;background:#1e63ff;border-radius:8px;align-items:center;min-height:36px;padding:0 12px;font-size:13px;font-weight:800;text-decoration:none;display:inline-flex}.paper-actions a+a{background:#12a594}.real-question-card{background:#fff;border-color:#b9cff0}.topic-picker{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.topic-picker button{color:#213855;text-align:left;background:#fff;border:1px solid #dce5f2;border-radius:8px;justify-content:space-between;align-items:center;gap:8px;min-height:44px;padding:0 12px;font-size:13px;font-weight:800;display:flex}.topic-picker button.active{color:#174fc2;background:#eaf2ff;border-color:#1e63ff}.topic-picker strong{color:#5f7088}.secondary-action{color:#1e4f8f;background:#fff;border:1px solid #dce5f2;border-radius:8px;justify-self:start;align-items:center;gap:8px;min-height:40px;padding:0 14px;font-size:13px;font-weight:800;display:inline-flex}.secondary-action:disabled{color:#8fa1bc;cursor:not-allowed}.question-card.large{padding:22px}.question-meta,.question-footer,.tag-row{flex-wrap:wrap;gap:8px;display:flex}.question-meta span,.question-footer span,.tag-row span,.mistake-row span{color:#234b81;background:#eaf2ff;border-radius:8px;padding:7px 9px;font-size:12px;font-weight:800}.question-footer{justify-content:space-between;align-items:center}.syllabus-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.topic-card{gap:12px;padding:18px;display:grid}.topic-card-head{align-items:center;gap:10px;display:flex}.topic-card small{color:#45617f;font-weight:700}.lesson-block{border-top:1px solid #e6edf7;gap:6px;padding:10px 0;display:grid}.lesson-block strong{color:#101c2e;font-size:13px}.lesson-block ul{color:#5d718d;gap:5px;margin:0;padding-left:18px;font-size:13px;display:grid}.topic-practice-link{color:#174cc7;background:#eef4ff;border-radius:8px;justify-content:center;align-items:center;min-height:38px;font-size:13px;font-weight:850;display:inline-flex}.progress-track{background:#e6edf7;border-radius:999px;height:8px;overflow:hidden}.progress-track span{border-radius:inherit;background:linear-gradient(90deg,#1e63ff,#12b8a6);height:100%;display:block}.practice-layout{grid-template-columns:minmax(0,1fr) minmax(300px,390px);gap:18px;display:grid}.upload-box{background:#fff;border:1px dashed #9db6d7;border-radius:8px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;padding:18px;display:grid}.upload-box svg{color:#1e63ff}.upload-box p{color:#6b7d95;margin:4px 0 0}.sync-status{color:#45617f;background:#f7f9fc;border:1px solid #dce5f2;border-radius:8px;margin:-4px 0 0;padding:10px 12px;font-size:13px;font-weight:700}.grading-panel{align-self:start;gap:14px;padding:20px;display:grid}.next-step{background:#eef8f6;border-radius:8px;padding:14px}.empty-state{background:#f7f9fc;border-radius:8px;padding:18px}.next-step p{margin-bottom:0}.mistake-row{background:#fff;border:1px solid #dce5f2;justify-content:space-between}.mistake-row p{color:#687990;margin:5px 0 0}.exam-panel{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:18px;padding:clamp(22px,4vw,34px);display:grid}.exam-panel.locked{background:#f9fbfe}.exam-panel svg{color:#1e63ff}.exam-panel.locked svg{color:#8294ad}.exam-panel button:disabled{cursor:not-allowed;background:#c5d1df}.mock-sections{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.exam-session-panel{background:#f4fbfa;border:1px solid #cfe9e4;border-radius:8px;grid-template-columns:minmax(0,1fr) minmax(220px,.45fr) auto;align-items:center;gap:14px;padding:18px;display:grid}.exam-session-panel h3{color:#101c2e;margin:0;font-size:34px}.exam-session-panel p{color:#5d718d;margin:6px 0 0}.exam-stage-list{gap:8px;display:grid}.exam-stage-list span{color:#45617f;background:#fff;border-radius:8px;padding:8px 10px;font-size:13px;font-weight:800}.mock-result-panel{background:#fff;border:1px solid #dce5f2;border-radius:8px;grid-template-columns:minmax(0,1.5fr) minmax(90px,120px) minmax(90px,120px) auto;align-items:end;gap:14px;padding:18px;display:grid;box-shadow:0 14px 42px #101c2e0f}.mock-result-panel h3{margin:0}.mock-result-panel p{color:#687990;margin:6px 0 0}.mock-result-panel label{color:#45617f;gap:7px;font-size:13px;font-weight:800;display:grid}.mock-result-panel input{color:#101c2e;border:1px solid #cdd9e8;border-radius:8px;width:100%;min-height:40px;padding:0 10px;font-weight:800}.mock-result-panel .sync-status{grid-column:1/-1}.latest-mock{color:#315f59;background:#eef8f6;border:1px solid #cfe9e4;border-radius:8px;flex-wrap:wrap;gap:8px 14px;padding:14px 16px;display:flex}.latest-mock span{color:#45617f}.score-block span{color:#101c2e;overflow-wrap:anywhere;max-width:100%;font-size:clamp(34px,10vw,54px);font-weight:850;display:block}.score-block.muted span{color:#c37a12}.score-block.compact span{text-transform:capitalize;font-size:34px}.readiness-detail{background:#fff;border:1px solid #dce5f2;border-radius:8px;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:16px;padding:18px;display:grid;box-shadow:0 14px 42px #101c2e0f}.readiness-detail h3{color:#101c2e;margin:0;font-size:36px}.readiness-detail p{color:#5d718d}.readiness-list{gap:10px;display:grid}.readiness-list span{color:#45617f;background:#f7f9fc;border-radius:8px;padding:11px 12px;font-weight:750}.teacher-toolbar{background:#fff;border:1px solid #dce5f2;border-radius:8px;justify-content:space-between;align-items:center;gap:14px;padding:16px 18px;display:flex;box-shadow:0 14px 42px #101c2e0f}.teacher-toolbar div{gap:4px;display:grid}.teacher-toolbar strong{color:#101c2e;font-size:22px}.teacher-toolbar span{color:#5d718d}.teacher-toolbar button{color:#fff;background:#1e63ff;border-radius:8px;min-height:40px;padding:0 14px;font-weight:850}.teacher-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.teacher-list{gap:10px;display:grid}.teacher-row{background:#f7f9fc;border-radius:8px;gap:4px;padding:11px 12px;display:grid}.teacher-row strong{color:#101c2e}.teacher-row span{color:#5d718d;overflow-wrap:anywhere}.guide-page{max-width:1180px}.guide-intro{background:linear-gradient(135deg,#1e63ff14,#12b8a614),#fff;border:1px solid #d9e3f0;border-radius:8px;grid-template-columns:minmax(0,1.25fr) minmax(260px,.75fr);gap:18px;padding:clamp(22px,4vw,34px);display:grid;box-shadow:0 14px 42px #101c2e0f}.guide-intro h3{color:#101c2e;margin:0 0 12px;font-size:clamp(25px,4vw,40px);line-height:1.08}.guide-intro p{color:#4e647f;max-width:760px;margin:10px 0 0;font-size:15px;line-height:1.75}.guide-checklist{align-content:start;gap:10px;display:grid}.guide-checklist span{color:#23405f;background:#ffffffd1;border:1px solid #dce5f2;border-radius:8px;padding:11px 12px;font-size:13px;font-weight:800}.guide-steps{gap:12px;display:grid}.guide-step{background:#fff;border:1px solid #dce5f2;border-radius:8px;grid-template-columns:56px minmax(0,1fr);gap:14px;padding:18px;display:grid;box-shadow:0 14px 42px #101c2e0f}.guide-step>span{color:#fff;background:#1e63ff;border-radius:8px;place-items:center;width:44px;height:44px;font-weight:900;display:grid}.guide-step h3,.guide-card h3{color:#101c2e;margin:0;font-size:18px}.guide-step h4,.guide-card h4{color:#4370a9;margin:3px 0 10px;font-size:13px;font-weight:850}.guide-step p,.guide-card p,.guide-note p{color:#5d718d;margin:7px 0 0;line-height:1.7}.guide-card-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.guide-card,.guide-note{background:#fff;border:1px solid #dce5f2;border-radius:8px;padding:18px;box-shadow:0 14px 42px #101c2e0f}.guide-note{background:#eef8f6;border-color:#cfe9e4}.guide-note strong{color:#315f59}.mobile-nav{display:none}@media (width<=920px){.app-shell{padding-bottom:76px;display:block}.sidebar{display:none}.main-area{padding:18px 14px 28px}.icon-button{display:grid}.topbar{align-items:flex-start}.topbar-chip{display:none}.mobile-sync-card{background:#fff;border:1px solid #dce5f2;border-radius:8px;gap:12px;margin:-6px 0 18px;padding:14px;display:grid;box-shadow:0 10px 28px #101c2e0f}.mobile-sync-card>div:first-child{gap:3px;display:grid}.mobile-sync-card>div:first-child span{color:#4370a9;text-transform:uppercase;font-size:12px;font-weight:850}.mobile-sync-card>div:first-child strong{color:#101c2e;font-size:17px}.mobile-sync-card .auth-panel{margin-top:0}.mobile-sync-card .auth-panel label,.mobile-sync-card .auth-status{color:#5d718d}.mobile-sync-card .auth-panel input{color:#101c2e;background:#f7f9fc;border-color:#cdd9e8}.mobile-sync-card .auth-panel button{background:#1e63ff}.mobile-menu-layer{z-index:40;display:none;position:fixed;inset:0}.mobile-menu-layer.open{display:block}.mobile-menu-backdrop{opacity:0;background:#0f1b2d75;transition:opacity .16s;position:absolute;inset:0}.mobile-menu-layer.open .mobile-menu-backdrop{opacity:1}.mobile-menu-panel{color:#f8fbff;background:#0f1b2d;flex-direction:column;gap:22px;width:min(320px,86vw);min-width:0;padding:22px 18px 28px;transition:transform .18s;display:flex;position:absolute;top:0;bottom:0;left:0;transform:translate(-104%);box-shadow:18px 0 42px #101c2e47}.mobile-menu-layer.open .mobile-menu-panel{transform:translate(0)}.mobile-menu-header{justify-content:space-between;align-items:center;gap:14px;display:flex}.mobile-close-button{color:#fff;box-shadow:none;background:#192a44;flex:none;display:grid}.mobile-menu-nav{gap:6px;display:grid;overflow-y:auto}.hero-panel,.practice-layout,.exam-panel,.upload-box,.guide-intro{grid-template-columns:1fr}.mastery-ring{width:132px;height:132px}.metric-row,.content-grid,.report-grid,.syllabus-grid,.paper-summary,.paper-grid,.topic-picker,.readiness-detail,.teacher-grid,.guide-card-grid,.exam-session-panel,.mock-result-panel,.mock-sections{grid-template-columns:1fr}.mobile-nav{z-index:20;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff5;border-top:1px solid #dce5f2;grid-template-columns:repeat(5,minmax(0,1fr));width:100%;max-width:100vw;min-height:66px;display:grid;position:fixed;bottom:0;left:0;right:0;overflow:hidden}.teacher-toolbar{flex-direction:column;align-items:stretch}.nav-item.compact{color:#61738b;border-radius:0;flex-direction:column;justify-content:center;gap:4px;min-height:66px;padding:0;font-size:10px}.nav-item.compact.active{color:#1e63ff;background:0 0}.guide-step{grid-template-columns:1fr}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}