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h1{font-size:24px}.resource-row{align-items:flex-start;flex-direction:column}.resource-left{align-items:flex-start}.teacher-art{height:285px}.visual-stack{min-height:315px}.visual-stack>img{width:165px}.sticker-a{bottom:17px;left:8px}.sticker-b{right:7px;top:15px}.checks{grid-template-columns:1fr}.modal{padding:23px}.btn{padding:14px 16px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}

/* V2 LMS dashboards */
.dashboard{background:radial-gradient(circle at 80% 0,#eaf0fc 0,transparent 42%),#f6f8fc}.dash-side{box-shadow:0 18px 65px #0b27510b;border-radius:23px}.dash-panel,.stat-card{border-radius:21px;box-shadow:0 15px 44px #10274a0b}.dash-top h1{letter-spacing:-.055em}.side-link{transition:background .2s,transform .2s}.side-link:hover{transform:translateX(3px)}.avatar{overflow:hidden}.avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%}.profile-upload{border:1px solid #e4eaf3;background:#f8faff;border-radius:15px;padding:20px;margin:22px 0}.profile-upload form{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.live-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.live-card{padding:25px;background:linear-gradient(145deg,#fff,#f9fbff);border:1px solid #e1e8f2;border-radius:20px;box-shadow:0 10px 35px #132d5a0b;min-width:0;transition:transform .2s,box-shadow .2s}.live-card:hover{transform:translateY(-3px);box-shadow:0 20px 45px #132d5a13}.live-card h3{font:800 18px Manrope,sans-serif;letter-spacing:-.035em;margin:15px 0 9px}.live-card p{color:#71809b;line-height:1.7;font-size:12px}.live-header{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.live-badge{color:#16844e;font-size:11px;font-weight:800}.muted-badge,.join-lock{color:#8b99ad;font-size:11px}.live-details{padding:13px 0;margin:12px 0;color:#49617e;border-top:1px solid #e7ebf3;font-weight:700;font-size:12px}.score-result{font:800 24px Manrope;color:#2456aa}.live-card select{max-width:100%;padding:9px;border:1px solid #d5dfeb;border-radius:9px}.quiz-play{background:white;padding:30px;border-radius:24px;border:1px solid #e2e8f2}.quiz-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.quiz-heading h2{font-size:24px}.quiz-clock{color:#2250a0;font:800 22px Manrope;white-space:nowrap}.quiz-clock.urgent{color:#c43a3a}.question-card{border:1px solid #e2e8f0;border-radius:18px;padding:23px;margin:18px 0}.question-card legend{font-weight:800;font-size:14px;padding:0 7px}.qnum{color:#b07b35;margin-right:7px}.quiz-choice{display:flex;align-items:center;gap:13px;padding:13px;margin:9px 0;border-radius:11px;background:#f5f7fb;font-size:13px;cursor:pointer}.quiz-choice:has(input:checked){background:#e7f0ff;outline:1px solid #81a9eb}.quiz-choice input{accent-color:#285eb3}.quiz-builder-question{border:1px solid #e1e8f2;border-radius:15px;padding:18px;margin:15px 0;background:#fafcff}.quiz-builder-question h4{margin:0 0 14px}.quiz-builder-question .field{margin-bottom:9px}@media(max-width:700px){.live-grid{grid-template-columns:1fr}.quiz-play{padding:17px}.quiz-heading{align-items:flex-start}.question-card{padding:15px}}

/* SIGMA premium final pass: matching navy / sapphire / gold branding */
:root{--navy:#071731;--sapphire:#1957c6;--gold:#e2b45c}
.dashboard{min-height:100vh;background:linear-gradient(130deg,#f7f9ff,#eff4ff 60%,#f9fbff);padding-bottom:30px}
.dash-wrap{max-width:1600px;gap:24px;align-items:start}.dash-side{background:#0a1d3d;border:1px solid #29446b;box-shadow:0 22px 70px #102c5220;color:white;padding:21px;top:20px}.side-title{color:#8daed7}.dash-side .side-link{color:#cbdaf4;border-radius:13px;margin:3px 0}.dash-side .side-link:hover,.dash-side .side-link.active{background:linear-gradient(110deg,#174eb4,#2867dc);color:white;box-shadow:0 8px 26px #1349a956}.dash-top{background:linear-gradient(120deg,#0c2250,#235bc1);padding:25px;border-radius:23px;align-items:center;box-shadow:0 20px 48px #163b8a24}.dash-top h1,.dash-top .eyebrow,.dash-top p{color:#fff}.dash-top p{opacity:.82}.dash-user{background:#ffffffeb;border:1px solid #b7cdf7}.dash-panel,.stat-card{box-shadow:0 12px 40px #1429540e;border-color:#e0e8f6}.stat-card{transition:transform .2s,box-shadow .2s}.stat-card:hover{transform:translateY(-3px);box-shadow:0 18px 43px #1429541a}.btn,.table-action{transition:transform .2s,box-shadow .2s,background .2s}.btn:hover,.table-action:hover{transform:translateY(-2px)}.dash-credit{text-align:center;font-size:11px;color:#6f81a1;padding:22px 5px}.dash-credit a{color:#1f57af;text-decoration:none}.dash-credit a:hover{text-decoration:underline}.fee-banner{margin:0 0 20px;border:1px solid #e8c883;border-radius:17px;background:linear-gradient(115deg,#fff7df,#fff);padding:20px 24px;color:#604917}.fee-banner strong{font-size:15px}.fee-banner p{margin:8px 0;font-size:13px;line-height:1.7}.fee-banner a{font-weight:800;color:#855600}.class-fee{margin:12px 0;color:#91651e;font-weight:800;font-size:13px}.teacher-portrait{display:flex;align-items:center;justify-content:center;background:#e5ecfa}.teacher-portrait img{height:100%;width:100%;object-fit:cover}.site-admin-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:18px}.site-admin-grid .admin-upload{background:#fff}.site-admin-grid textarea{min-height:75px}.settings-portrait{max-width:160px;border-radius:14px;display:block;margin-bottom:12px}#students-table tr[hidden]{display:none}.dash-panel{min-width:0}.live-card{border-top:3px solid #d8b369}.resource-row{min-width:0}@media(max-width:900px){.site-admin-grid{grid-template-columns:1fr}.dash-side{position:static}.dash-top{padding:19px}.dash-wrap{gap:16px}}@media(max-width:520px){.dash-wrap{width:calc(100% - 24px)}.dash-side{padding:11px;border-radius:17px}.dash-side .side-link{font-size:11px;padding:9px}.dash-top{align-items:flex-start;gap:14px}.dash-user{max-width:100%}.dash-panel{padding:18px}.stat-grid{gap:10px}.stat-card{padding:17px}.stat-card b{font-size:25px}}

.portal-brand{display:flex;align-items:center;gap:12px;padding:4px 5px 21px;margin-bottom:14px;border-bottom:1px solid #385278}.portal-brand img{width:52px;height:52px;object-fit:contain}.portal-brand b{font:800 15px Manrope,sans-serif;letter-spacing:.025em;white-space:nowrap}.portal-brand small{display:block;margin-top:5px;color:#a8c5e8;font-size:9px;letter-spacing:.09em}.dash-side .side-title{letter-spacing:.12em}.status.active,.status.waived{background:#def8eb;color:#137c47}.status.unpaid{background:#fff2d8;color:#986319}
/* SIGMA MATHS V5 — Premium design system and public examination library */
:root{--navy:#081931;--navy2:#112a51;--royal:#275bc3;--blue:#346be0;--gold:#f1c47d;--gold2:#bd8743;--cream:#f7f9fd;--ink:#15243d;--muted:#687894;--line:#e0e8f2;--radius:24px;--shadow:0 22px 65px rgba(16,37,72,.09)}
body{background:var(--cream)}.container{width:min(1210px,calc(100% - 64px))}.site-header{height:82px;position:sticky;top:0;background:rgba(255,255,255,.965);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 4px 25px rgba(11,29,64,.035)}.nav-links{gap:25px}.nav-links a{font-weight:700;transition:color .2s}.nav-links a:focus-visible,.btn:focus-visible,button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #7ba9ff;outline-offset:3px}.btn{border-radius:12px;font-weight:800;min-height:43px;line-height:1.25}.btn-dark{background:linear-gradient(115deg,#0e274e,#174481)}.section{padding-top:94px;padding-bottom:94px}.section-alt{background:#f0f5fc}.section-header h2,.section-heading{letter-spacing:-.055em}.feature-card,.course-card,.contact-box{border-radius:24px;transition:transform .22s ease,box-shadow .22s ease}.feature-card:hover,.course-card:hover{transform:translateY(-5px);box-shadow:0 20px 50px #12345d19}.page-hero{background:linear-gradient(135deg,#081931,#122d60)}
/* Dedicated public paper catalogue */
.paper-hero{background:radial-gradient(ellipse at 78% 40%,#254d8b55 0,transparent 44%),radial-gradient(ellipse at 20% 110%,#31549b35 0,transparent 38%),linear-gradient(135deg,#081729 0%,#0a2045 65%,#122b56 100%);color:#fff;position:relative;overflow:hidden;isolation:isolate}.paper-hero:before{content:"";position:absolute;inset:0;background-image:radial-gradient(#ffffff1d .75px,transparent .75px);background-size:24px 24px;mask-image:linear-gradient(90deg,transparent,#000 75%);opacity:.34;pointer-events:none}.paper-hero-grid{min-height:575px;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);align-items:center;gap:36px;padding-top:77px;padding-bottom:82px;position:relative}.paper-hero-content{position:relative;z-index:2}.paper-status{display:inline-flex;gap:11px;align-items:center;border:1px solid #d5ad6663;border-radius:40px;background:#e5bd6c12;padding:11px 17px;letter-spacing:.14em;font-weight:800;font-size:10px;color:#f2d5a3}.paper-status-dot{width:8px;height:8px;border-radius:50%;background:#ecc17e;box-shadow:0 0 0 5px #f2c57b1e}.paper-hero h1{font:800 clamp(44px,5.1vw,76px)/1.075 Manrope,sans-serif;letter-spacing:-.065em;margin:29px 0 20px}.paper-hero h1 em{font-style:normal;color:#f4cd8d}.paper-hero-content>p{max-width:565px;font-size:clamp(14px,1.3vw,16px);line-height:1.85;color:#b9cbe5;margin:0 0 30px}.paper-hero-actions{display:flex;flex-wrap:wrap;gap:12px}.btn-paper-ghost{border:1px solid #ffffff42;background:#ffffff0a;color:#fff}.paper-hero-benefits{display:flex;gap:22px;flex-wrap:wrap;margin-top:36px;font-size:11px;color:#c7d7ee;font-weight:700}.paper-hero-benefits span{white-space:nowrap}.paper-hero-benefits span:first-letter{color:#f5cb81}.paper-hero-art{position:relative;min-height:405px;display:flex;align-items:center;justify-content:center;perspective:900px}.paper-orbit{position:absolute;border:1px solid #ffffff1b;border-radius:50%;width:390px;height:390px}.orbit-two{width:300px;height:300px;border-style:dashed;animation:paper-spin 50s linear infinite}.paper-book{width:276px;height:356px;border-radius:14px 24px 24px 14px;border:1px solid #f7d69b61;box-shadow:18px 24px 60px #010d25a8,-9px 0 0 #0f376c,0 0 0 9px #ffffff09;background:linear-gradient(155deg,#244b91,#0a2250 72%);transform:rotate(-8deg);padding:30px 27px;display:flex;flex-direction:column;position:relative;overflow:hidden;animation:book-rise 7s ease-in-out infinite}.paper-book:after{content:'Σ';position:absolute;font:320px Georgia,serif;right:-80px;bottom:0;color:#ffffff09;line-height:1;pointer-events:none}.paper-book-brand{display:flex;align-items:center;gap:12px;font:45px Georgia,serif;color:#eec17d}.paper-book-brand span{font:800 10px Manrope;letter-spacing:.21em;color:#e9efff}.paper-book-label{font:800 25px/1.2 Manrope,sans-serif;letter-spacing:-.025em;margin-top:48px;color:white}.paper-book-lines{display:grid;gap:8px;margin-top:25px}.paper-book-lines span{height:5px;background:#ffffff23;border-radius:10px;width:90%}.paper-book-lines .short{width:48%}.paper-book-lines span:last-child{width:70%}.paper-book-footer{margin-top:auto;font-size:8px;letter-spacing:.14em;color:#d3b582}.paper-floating{position:absolute;border:1px solid #ffffff26;background:#ffffff0e;backdrop-filter:blur(12px);padding:12px 18px;border-radius:13px;color:#f5d8ac;font-weight:700;box-shadow:0 15px 45px #0002}.math-a{top:40px;left:1%;transform:rotate(-8deg)}.math-b{bottom:55px;right:0;transform:rotate(8deg)}.paper-float-badge{right:-14px;top:88px;font:700 12px Manrope;color:#fff}.paper-float-badge b{color:#f8ce88;margin-right:7px}@keyframes book-rise{0%,100%{transform:translateY(0) rotate(-8deg)}50%{transform:translateY(-14px) rotate(-6deg)}}@keyframes paper-spin{to{transform:rotate(360deg)}}
.paper-section{padding:82px 0 110px}.paper-section-intro{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:31px}.paper-section-intro h2{font:800 clamp(27px,3vw,40px)/1.18 Manrope,sans-serif;letter-spacing:-.055em;margin:12px 0;color:#0b1e3e}.paper-section-intro p{font-size:14px;color:#7586a1;line-height:1.7;margin:0}.paper-verified{display:flex;align-items:center;gap:12px;border:1px solid #dbe9df;border-radius:14px;padding:13px 17px;background:#f0faf4;flex-shrink:0}.paper-verified>span{width:34px;height:34px;background:#c5ecd3;color:#167745;border-radius:50%;display:grid;place-items:center;font-weight:900}.paper-verified strong,.paper-verified small{display:block}.paper-verified strong{font-size:12px;color:#1d7046}.paper-verified small{font-size:10px;color:#6c8979;margin-top:3px}.paper-console{background:#fff;border:1px solid #e2e9f3;border-radius:23px;padding:21px;box-shadow:0 12px 35px #16346209;margin-bottom:25px}.paper-search-row{display:grid;grid-template-columns:minmax(0,1fr) 176px 176px;gap:12px}.paper-searchbox{position:relative;display:flex;align-items:center;border:1px solid #dfe6f0;background:#f8fafd;border-radius:12px;height:55px;min-width:0}.paper-search-icon{font-size:30px;color:#2a60bd;margin:0 13px 3px 16px;line-height:1}.paper-searchbox input{flex:1;min-width:0;padding:12px 2px;border:0;outline:0;background:transparent;font-size:13px;color:#162d52}.paper-searchbox input::placeholder{color:#95a3b7}.paper-searchbox kbd{font:800 9px Manrope;letter-spacing:.1em;border:1px solid #dce5f2;background:white;border-radius:6px;padding:6px;color:#94a1b6;margin-right:11px}.paper-filter-select{display:flex;flex-direction:column;justify-content:center;border:1px solid #dfe6f0;background:#f8fafd;border-radius:12px;padding:7px 13px;min-width:0}.paper-filter-select span{font-size:9px;text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:#8392aa;margin-bottom:3px}.paper-filter-select select{background:transparent;border:0;color:#1d3252;font-weight:800;font-size:12px;width:100%;outline:0}.paper-toolbar{margin-top:20px;border-top:1px solid #e9eef5;padding-top:19px;display:flex;align-items:center;justify-content:space-between;gap:16px}.paper-tabs{display:flex;flex-wrap:wrap;gap:7px}.paper-tabs button{display:inline-flex;align-items:center;gap:9px;background:transparent;color:#7384a0;border:1px solid transparent;border-radius:10px;padding:11px 15px;font-size:12px;font-weight:800;transition:all .2s}.paper-tabs button:hover{background:#f1f5fb;color:#174d9e}.paper-tabs button.active{background:#eaf1ff;border-color:#d5e4fe;color:#1f56b2}.paper-tabs button span{min-width:21px;height:21px;display:grid;place-items:center;padding:2px 5px;border-radius:7px;background:#e8edf6;color:#687b9b;font-size:10px}.paper-tabs button.active span{background:#d2e3ff;color:#2055a6}.paper-result-count{font-size:11px;color:#8491a7;font-weight:700;white-space:nowrap}.paper-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.paper-card{min-width:0;display:flex;flex-direction:column;background:#fff;border:1px solid #e1e8f3;border-radius:21px;padding:18px;box-shadow:0 12px 40px #1634620b;transition:transform .25s,box-shadow .25s,border-color .25s;animation:card-enter .42s ease backwards;animation-delay:calc(var(--card-index)*25ms)}.paper-card:hover{transform:translateY(-5px);box-shadow:0 25px 55px #183b6919;border-color:#b8ccee}.paper-card-top{display:flex;justify-content:space-between;align-items:center;gap:8px;min-height:32px}.paper-card-type{display:inline-flex;gap:7px;align-items:center;background:#eaf1ff;color:#2658a8;font:800 9px Manrope;letter-spacing:.075em;padding:9px 11px;border-radius:9px;white-space:nowrap}.paper-card-type.model{background:#fdf3e6;color:#a36d22}.paper-card-type span{font-size:13px}.paper-card-grade{font:800 10px Manrope;color:#6a7993;white-space:nowrap}.paper-card-document{height:155px;border:1px solid #dce7f7;background:radial-gradient(circle at 72% 30%,#ffffffcf 0%,transparent 45%),linear-gradient(135deg,#eff5ff,#e5effb);border-radius:13px;margin:15px 0 19px;position:relative;overflow:hidden;display:flex;flex-direction:column;padding:25px}.paper-card:nth-child(3n+2) .paper-card-document{background:radial-gradient(circle at 72% 30%,#ffffffce,transparent 45%),linear-gradient(135deg,#fff5e7,#f6e8d0);border-color:#f3e6d1}.paper-card:nth-child(3n+3) .paper-card-document{background:linear-gradient(135deg,#e9f6f7,#e5edfa)}.paper-doc-mark{font:75px Georgia,serif;color:#2a60bc;position:absolute;top:18px;right:19px;opacity:.19}.paper-doc-rule{background:#6f93d04a;width:52%;height:7px;border-radius:12px;margin:11px 0}.paper-doc-rule.short{width:37%}.paper-doc-maths{margin-top:auto;color:#4d6d9c;font:700 16px Georgia,serif;letter-spacing:.03em}.paper-card-content{flex:1;display:flex;flex-direction:column}.paper-card-content h3{font:800 17px/1.43 Manrope,sans-serif;color:#172b4b;margin:0 0 8px;overflow-wrap:anywhere}.paper-card-content p{font-size:12px;color:#7b899e;line-height:1.65;margin:0 0 16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.paper-card-meta{display:flex;flex-wrap:wrap;gap:14px;color:#8a99ad;font-size:10px;font-weight:700;margin:auto 0 18px}.paper-download{width:100%;display:flex;justify-content:space-between;align-items:center;gap:12px;background:#102c58;border-radius:11px;padding:14px 16px;color:#fff;font-size:12px;font-weight:800;transition:background .2s,transform .2s}.paper-download>span:first-child{display:flex;align-items:center;gap:9px}.paper-download>span:first-child>span{font-size:17px}.paper-download:hover{background:#1f56b4;transform:translateY(-1px)}.paper-empty,.paper-loading{grid-column:1/-1;background:white;border:1px dashed #cfdae9;border-radius:20px;padding:69px 24px;text-align:center;color:#8591a4}.paper-empty h3{font:800 21px Manrope;color:#172b4a;margin:10px 0}.paper-empty p{font-size:13px;line-height:1.7;margin:0 auto 23px;max-width:400px}.paper-empty-symbol{width:72px;height:72px;border-radius:19px;display:grid;place-items:center;background:#edf3fc;color:#2e65c5;font-size:42px;margin:0 auto}.paper-spinner{display:inline-block;width:17px;height:17px;vertical-align:middle;border:2px solid #dae5f8;border-top-color:#2e61bd;border-radius:50%;animation:paper-spin .7s linear infinite;margin-right:9px}.paper-bottom-help{background:linear-gradient(120deg,#e9f1ff,#f5f8fe);border:1px solid #dce7f7;border-radius:20px;margin-top:31px;padding:26px;display:flex;align-items:center;gap:19px}.paper-help-icon{flex:none;width:47px;height:47px;border-radius:15px;background:#d8e7fd;color:#1d54ad;font-size:25px;display:grid;place-items:center}.paper-bottom-help>div:nth-child(2){flex:1;min-width:0}.paper-bottom-help h3{font:800 16px Manrope;margin:0 0 8px;color:#16305b}.paper-bottom-help p{margin:0;color:#7a8aa6;font-size:12px;line-height:1.65}
/* Cross-platform finish: alignment, input rhythm, dashboard panels, consistency */
.dashboard{min-height:100vh;background:#f3f6fc}.dash-wrap{grid-template-columns:254px minmax(0,1fr);gap:26px;max-width:1480px}.dash-side{border-radius:22px;box-shadow:0 18px 55px #102c5220}.dash-top{border-radius:23px;background:radial-gradient(circle at 91% 15%,#ffffff1a,transparent 29%),linear-gradient(125deg,#0b234b,#255abe);box-shadow:0 22px 55px #123a8528;min-height:118px}.dash-panel,.stat-card,.course-card,.form-card{border-radius:21px}.dash-panel{padding:26px}.stat-grid{gap:18px}.stat-card{border:1px solid #e0e8f3;background:#fff}.resource-row{border-radius:15px}.table-wrap{width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.table-wrap table{min-width:630px}input,select,textarea{max-width:100%}.form-grid>*{min-width:0}.dash-main,.dash-panel,.form-wrap,.resource-left{min-width:0}.dash-main h1,.dash-main h2,.dash-panel h3{overflow-wrap:break-word}.side-link{transition:background .2s,color .2s,transform .2s}.side-link:hover{transform:translateX(2px)}
@keyframes card-enter{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:1060px){.paper-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.paper-hero-grid{gap:8px}.paper-hero-art{transform:scale(.83)}.paper-verified{display:none}.dash-wrap{grid-template-columns:235px minmax(0,1fr)}}
@media(max-width:900px){.dash-wrap{grid-template-columns:1fr}.dash-side{position:static}.paper-hero-grid{grid-template-columns:1fr;min-height:0;padding-top:62px;padding-bottom:58px}.paper-hero-art{display:none}.paper-hero-content{max-width:690px}.paper-search-row{grid-template-columns:minmax(0,1fr) repeat(2,minmax(0,145px))}.paper-section{padding:63px 0 85px}.paper-bottom-help{flex-wrap:wrap}.paper-bottom-help .btn{margin-left:66px}}
@media(max-width:650px){.container{width:calc(100% - 32px)}.paper-hero-grid{padding-top:55px;padding-bottom:55px}.paper-hero h1{font-size:clamp(39px,10vw,57px);letter-spacing:-.058em}.paper-hero-content>p{font-size:13px;line-height:1.75}.paper-hero-benefits{gap:11px 17px;font-size:10px;margin-top:26px}.paper-hero-actions .btn{padding:13px 15px;font-size:11px}.paper-status{font-size:8px;letter-spacing:.11em}.paper-section-intro{margin-bottom:24px}.paper-section-intro h2{font-size:28px}.paper-section-intro p{font-size:12px}.paper-console{padding:13px;border-radius:18px}.paper-search-row{grid-template-columns:1fr 1fr;gap:9px}.paper-searchbox{grid-column:1/-1}.paper-searchbox kbd{display:none}.paper-filter-select{min-height:50px}.paper-toolbar{align-items:flex-start;flex-direction:column;gap:12px}.paper-tabs{width:100%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px}.paper-tabs button{padding:10px 4px;justify-content:center;flex-wrap:wrap;gap:4px;font-size:10px}.paper-tabs button span{font-size:9px}.paper-card-grid{grid-template-columns:1fr;gap:15px}.paper-card{padding:16px}.paper-card-document{height:139px}.paper-card-content h3{font-size:16px}.paper-bottom-help{padding:19px;gap:12px}.paper-bottom-help h3{font-size:14px}.paper-bottom-help p{font-size:11px}.paper-bottom-help .btn{margin-left:0;width:100%}.paper-help-icon{height:42px;width:42px}.dash-wrap{width:calc(100% - 24px)}.dash-top{padding:20px}.dash-panel{padding:18px}.site-header{height:73px}}
@media(prefers-reduced-motion:reduce){.paper-card,.paper-book,.orbit-two,.paper-spinner{animation:none!important}.paper-card,.btn,.paper-download,.side-link{transition:none!important}html{scroll-behavior:auto}}

/* SIGMA-MOBILE-PATCH-START */
/* SIGMA MATHS V5 — Mobile content readability patch
   Non-destructive: presentation only; no API/database/authentication changes. */
:root { --sigma-si: 'Noto Sans Sinhala', 'Iskoola Pota', sans-serif; }
.dash-panel, .dash-main, .resource-row, .paper-card, .paper-card-content { min-width:0; }
.dash-panel .resource-row { padding: 17px 19px; align-items:flex-start; gap:12px; }
.dash-panel .resource-row > div:first-child { flex:1; min-width:0; max-width:100%; }
.dash-panel .resource-row strong { display:block; font-family:'DM Sans',var(--sigma-si); font-size:clamp(14px,1.4vw,16px); line-height:1.6; font-weight:750; letter-spacing:0; color:#182c4a; overflow-wrap:anywhere; word-break:normal; }
.dash-panel .resource-row p, .dash-panel .resource-row .text-muted { font-family:'DM Sans',var(--sigma-si); font-size:13px; line-height:1.85; font-weight:400; letter-spacing:normal; color:#62728a; margin:9px 0 0; white-space:pre-line; overflow-wrap:anywhere; word-break:normal; }
.dash-panel .resource-row .pill { flex:none; white-space:nowrap; align-self:flex-start; font-size:10px; }
.dash-panel h2 { font-size:clamp(17px,2vw,21px); line-height:1.38; }
.dash-panel .panel-subtitle { font-size:13px; line-height:1.65; }
.paper-card-content h3 { font-family:'Manrope',var(--sigma-si); line-height:1.5; }
.paper-card-content p { font-family:'DM Sans',var(--sigma-si); font-size:13px; line-height:1.7; overflow-wrap:anywhere; white-space:normal; }
.paper-download, .resource-row .btn { min-height:44px; }
.dash-credit { text-align:center; line-height:1.65; overflow-wrap:anywhere; }
@media(max-width:650px) {
  .dash-panel { padding:17px 15px; border-radius:18px; }
  .dash-panel .resource-row { padding:16px 15px; border-radius:16px; gap:11px; flex-direction:column; }
  .dash-panel .resource-row strong { font-size:15px; line-height:1.6; }
  .dash-panel .resource-row p, .dash-panel .resource-row .text-muted { font-size:13px; line-height:1.8; margin-top:8px; }
  .dash-panel .resource-row .pill { align-self:flex-start; font-size:10px; }
  .dash-panel h2 { font-size:20px; }
  .dash-panel .panel-subtitle { font-size:12px; }
  .paper-card { padding:15px; border-radius:18px; }
  .paper-card-content h3 { font-size:15px; }
  .paper-card-content p { font-size:12px; line-height:1.7; }
  .paper-toolbar, .paper-search-row { min-width:0; }
  .paper-searchbox input { font-size:14px; }
  .footer-bottom, .dash-credit { font-size:11px; }
}
@media(prefers-reduced-motion:reduce){.dash-panel .resource-row { transition:none; }}

/* SIGMA-MOBILE-PATCH-END */

/* SIGMA-CONSOLIDATED-UI-2026 */
/* SIGMA-PUBLIC-LIVE-UPDATES-V1 */
.announcement .announce-inner{flex-wrap:wrap;gap:8px 16px;justify-content:center;text-align:center}
.announcement .announce-inner>span{min-width:0;overflow-wrap:anywhere}
.announcement-open{border:0;background:transparent;color:#7b4e11;font-size:inherit;font-weight:800;text-decoration:underline;text-underline-offset:3px;padding:5px 8px;cursor:pointer}
.announcement-open:focus-visible{outline:2px solid #245ab4;outline-offset:3px;border-radius:4px}
.sigma-update-modal{display:grid;gap:14px;max-height:min(65vh,600px);overflow-y:auto;padding:3px 4px}
.sigma-update-entry{padding:18px;border:1px solid #e1e7f1;border-radius:15px;background:#f9fbff;min-width:0}
.sigma-update-entry h3{margin:0 0 10px;font-size:16px;line-height:1.45;overflow-wrap:anywhere;color:#142744}
.sigma-update-entry p{margin:0;color:#57677f;line-height:1.75;font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}
.public-live-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:24px}
.public-live-head h2{font-size:clamp(26px,3vw,38px);letter-spacing:-.05em;margin:8px 0}
.public-live-head p,.public-live-help{color:#69798f;line-height:1.7;font-size:13px}
.public-live-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.public-live-card,.public-live-empty{padding:26px;background:white;border-radius:20px;border:1px solid #e0e7f1;box-shadow:0 15px 40px #152b4c0a;min-width:0}
.public-live-card h3{font-size:19px;letter-spacing:-.04em;line-height:1.35;margin:16px 0 9px;overflow-wrap:anywhere}
.public-live-card p{font-size:13px;line-height:1.8;color:#687891;white-space:pre-line;overflow-wrap:anywhere}
.public-live-label{font-size:10px;font-weight:800;letter-spacing:.1em;color:#ab7934;display:flex;gap:10px;flex-wrap:wrap}
.public-live-label span{color:#265ab0}
.public-live-info{display:flex;flex-wrap:wrap;gap:10px 20px;border-top:1px solid #e8edf4;padding-top:15px;font-size:12px;color:#385174;font-weight:700}
.public-live-action{margin-top:19px}
.public-live-help{margin-top:22px;background:#f0f5ff;border-radius:14px;padding:18px 20px}
@media(max-width:700px){.public-live-grid{grid-template-columns:1fr}.public-live-head{align-items:flex-start;flex-direction:column}.public-live-card,.public-live-empty{padding:20px}.sigma-update-entry{padding:15px}.announcement .announce-inner{padding-block:3px}}

/* SIGMA V5 Launch polish — accessible responsive content */
:root { --sigma-sinhala: 'Noto Sans Sinhala','Iskoola Pota',sans-serif; }
.dash-panel, .resource-row, .paper-card, .paper-card-content, .dash-main, .resource-left {min-width:0;}
.dash-panel .resource-row {align-items:flex-start; gap:14px; padding:18px 20px; border:1px solid #e5ebf4; background:#fff; border-radius:17px;}
.dash-panel .resource-row > div:first-child {flex:1; min-width:0;}
.dash-panel .resource-row strong {display:block; font-family:'DM Sans',var(--sigma-sinhala); font-size:clamp(14px,1.4vw,16px); line-height:1.7; letter-spacing:0; overflow-wrap:anywhere; word-break:normal;}
.dash-panel .resource-row p,.dash-panel .resource-row .text-muted {font-family:'DM Sans',var(--sigma-sinhala); font-size:13px; line-height:1.8; font-weight:400; letter-spacing:0; margin:8px 0 0; overflow-wrap:anywhere; white-space:pre-line;}
.dash-panel .resource-row .pill {flex-shrink:0; align-self:flex-start; font-size:10px; white-space:nowrap;}
.dash-panel h2 {font-size:clamp(19px,2vw,24px);line-height:1.4;}
.sigma-update-card {display:flex; flex-direction:column; gap:10px;}
.sigma-update-head {display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;}
.sigma-update-card .sigma-update-title {font-family:'DM Sans',var(--sigma-sinhala);font-size:15px;line-height:1.6;}
.sigma-update-card .sigma-update-preview {font-family:'DM Sans',var(--sigma-sinhala);font-size:13px;line-height:1.75;color:#66758e;overflow-wrap:anywhere;}
.sigma-update-details {min-width:0; border-top:1px solid #edf1f7; padding-top:11px;}
.sigma-update-details summary {cursor:pointer; font:700 12px 'DM Sans',sans-serif; color:#2155a2; padding:8px 0; list-style:none;}
.sigma-update-details summary::-webkit-details-marker {display:none;}
.sigma-update-details summary::after {content:'  ▾';}
.sigma-update-details[open] summary::after {content:'  ▴';}
.sigma-update-full {white-space:pre-wrap;overflow-wrap:anywhere;word-break:normal;color:#40536e;font-family:var(--sigma-sinhala);font-size:13px;line-height:1.9; margin:8px 0 4px;}
.paper-card-content h3 {font-family:Manrope,var(--sigma-sinhala);line-height:1.5;overflow-wrap:anywhere;}
.paper-card-content p {font-family:'DM Sans',var(--sigma-sinhala);line-height:1.7;overflow-wrap:anywhere;}
.paper-download, .inline-actions .btn {min-height:44px;}
.paper-card-grid,.three-grid,.stat-grid {min-width:0;}
.dash-credit,.footer-bottom {overflow-wrap:anywhere;text-align:center;line-height:1.6;}
@media(max-width:650px) {
 .dash-panel {padding:18px 15px;border-radius:19px;}
 .dash-panel .resource-row {padding:16px 14px;flex-direction:column;align-items:stretch;gap:8px;}
 .dash-panel .resource-row strong,.sigma-update-card .sigma-update-title {font-size:15px;line-height:1.65;}
 .dash-panel .resource-row p,.dash-panel .resource-row .text-muted {font-size:12px;line-height:1.85;}
 .dash-panel .resource-row .pill {align-self:flex-start;}
 .dash-panel h2 {font-size:20px;}
 .dash-panel .panel-subtitle {font-size:12px;line-height:1.65;}
 .paper-card {padding:16px;border-radius:18px;}
 .paper-card-content h3 {font-size:16px;}
 .paper-card-content p {font-size:12px;line-height:1.75;}
 .paper-console {min-width:0;}
 .paper-search-row, .paper-toolbar {min-width:0;}
 .paper-searchbox input {font-size:14px;}
 .paper-download {font-size:13px;}
 .footer-bottom,.dash-credit {font-size:11px;}
}
@media(prefers-reduced-motion:reduce){ .paper-card,.dash-panel .resource-row{animation:none;transition:none;} }

 .teacher-art.teacher-portrait{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;min-height:310px;background:linear-gradient(135deg,#0d2a56,#174887);border-radius:24px}.teacher-art.teacher-portrait img{width:100%;height:100%;min-height:310px;object-fit:cover;object-position:center 22%}.teacher-art.teacher-portrait img[hidden],.teacher-art.teacher-portrait .photo-note[hidden]{display:none!important}.teacher-art.teacher-portrait .photo-note{color:#fff;font-size:14px;text-align:center;padding:24px}@media(max-width:640px){.teacher-art.teacher-portrait,.teacher-art.teacher-portrait img{min-height:275px}}