:root{--navy:#061b35;--navy2:#0a2a4f;--panel:#0d355b;--panel2:#0a2746;--teal:#17a8b4;--cyan:#4bd2df;--gold:#e8bf67;--gold2:#f7d98a;--ivory:#f7f1e8;--text:#eef5fb;--muted:#9fb5c8;--green:#48d597;--red:#ff6b6b;--line:rgba(122,202,218,.28);--shadow:0 20px 50px rgba(0,0,0,.28);--radius:20px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 80% 0,#123b68 0,#061b35 35%,#041427 100%);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;min-height:100vh}.serif,h1,h2,h3{font-family:Georgia,"Times New Roman",serif}.app{min-height:100vh}.topbar{height:82px;padding:12px 28px;display:flex;align-items:center;gap:28px;border-bottom:1px solid var(--line);background:rgba(4,20,39,.92);backdrop-filter:blur(18px);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:12px;min-width:270px}.brand img{height:54px;max-width:250px;object-fit:contain}.brand-mini img{height:46px;max-width:215px}.tagline{color:var(--muted);font-size:11px;letter-spacing:.24em;text-transform:uppercase;line-height:1.6}.topnav{display:flex;gap:22px;margin-left:auto;align-items:center}.topnav a,.navlink{color:#dbe8f2;text-decoration:none;font-size:14px;padding:10px 4px;border-bottom:2px solid transparent;cursor:pointer}.topnav a:hover,.topnav a.active{border-color:var(--gold);color:white}.btn{border:1px solid rgba(116,217,226,.44);background:#0c3154;color:white;border-radius:12px;padding:12px 18px;font-weight:700;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:8px;justify-content:center}.btn:hover{transform:translateY(-1px);filter:brightness(1.07)}.btn.gold{background:linear-gradient(135deg,var(--gold2),#d7a842);color:#10223b;border:0;box-shadow:0 10px 30px rgba(233,191,103,.22)}.btn.ghost{background:rgba(7,35,61,.55)}.btn.danger{background:#c94e4e;border-color:#e96f6f}.shell{display:grid;grid-template-columns:220px 1fr;min-height:calc(100vh - 82px)}.sidebar{padding:24px 16px;background:linear-gradient(180deg,#082544,#061a31);border-right:1px solid var(--line);position:sticky;top:82px;height:calc(100vh - 82px);overflow:auto}.sideitem{display:flex;align-items:center;gap:12px;padding:13px 14px;border-radius:13px;color:#d9e7f2;margin:4px 0;cursor:pointer}.sideitem:hover,.sideitem.active{background:linear-gradient(90deg,rgba(232,191,103,.18),rgba(23,168,180,.08));box-shadow:inset 3px 0 var(--gold);color:white}.sideicon{width:26px;text-align:center;font-size:18px}.main{padding:24px;max-width:1600px;width:100%;margin:auto}.home-main{max-width:1550px;margin:auto;padding:0 28px 50px}.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center;padding:42px 0}.eyebrow{color:var(--gold);font-size:12px;letter-spacing:.22em;text-transform:uppercase;font-weight:700}.hero h1{font-size:clamp(44px,6vw,80px);line-height:.96;margin:14px 0 20px}.hero h1 .gold{color:var(--gold2)}.hero p{color:#c6d5e1;font-size:18px;line-height:1.65;max-width:680px}.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.hero-art{position:relative;border-radius:26px;overflow:hidden;border:1px solid rgba(116,217,226,.25);box-shadow:var(--shadow);background:#0b2947}.hero-art img{display:block;width:100%;height:auto}.section{padding:34px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:18px}.section h2{font-size:38px;margin:0}.section-copy{color:var(--muted);max-width:720px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{background:linear-gradient(180deg,rgba(17,59,95,.82),rgba(8,36,64,.9));border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:0 14px 34px rgba(0,0,0,.18)}.card h3{font-size:22px;margin:5px 0 8px}.card p{color:var(--muted);margin:0;line-height:1.5}.feature-icon{width:48px;height:48px;border-radius:14px;background:rgba(232,191,103,.11);display:grid;place-items:center;color:var(--gold2);font-size:24px;border:1px solid rgba(232,191,103,.24)}.preview-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.preview{border-radius:22px;overflow:hidden;border:1px solid var(--line);background:#071d34;box-shadow:var(--shadow);position:relative}.preview img{width:100%;display:block;aspect-ratio:4/3;object-fit:cover}.preview .caption{position:absolute;left:0;right:0;bottom:0;padding:40px 18px 16px;background:linear-gradient(transparent,rgba(3,15,28,.95));font-weight:800}.masthead{border-radius:24px;padding:28px;min-height:220px;display:flex;align-items:end;position:relative;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background-size:cover;background-position:center}.masthead:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,18,33,.92),rgba(4,25,43,.48),rgba(2,17,31,.75))}.masthead>*{position:relative}.masthead h1{font-size:52px;margin:5px 0}.masthead p{color:#d5e3ec;max-width:650px}.grid{display:grid;gap:16px}.grid.kpis{grid-template-columns:repeat(4,1fr);margin:16px 0}.kpi{padding:19px;border-radius:18px;background:linear-gradient(145deg,#0d365e,#082744);border:1px solid var(--line);min-height:120px}.kpi .value{font-size:36px;font-weight:800;margin-top:8px}.kpi .label{color:#dbe8f2}.kpi .delta{color:var(--green);font-size:13px}.two{grid-template-columns:1.1fr .9fr}.three{grid-template-columns:1fr 1fr 1fr}.panel{background:rgba(8,38,68,.88);border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:0 12px 28px rgba(0,0,0,.18)}.panel-title{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px}.panel-title h3{margin:0;font-size:22px}.list{display:grid;gap:10px}.row{display:flex;align-items:center;gap:12px;background:rgba(9,45,77,.72);border:1px solid rgba(125,204,220,.16);padding:12px 14px;border-radius:13px}.row .grow{flex:1}.row strong{display:block}.small{font-size:12px;color:var(--muted)}.pill{padding:6px 10px;border-radius:999px;background:rgba(72,213,151,.13);color:#6de9ae;border:1px solid rgba(72,213,151,.28);font-size:12px}.pill.gold{color:var(--gold2);background:rgba(232,191,103,.11);border-color:rgba(232,191,103,.28)}.pill.red{color:#ff9c9c;background:rgba(255,107,107,.1);border-color:rgba(255,107,107,.22)}.avatar{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,#d6b16b,#0c89a0);display:grid;place-items:center;font-weight:900;color:#07192b;border:2px solid rgba(255,255,255,.55)}.progress{height:9px;background:#153c5f;border-radius:10px;overflow:hidden}.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--teal),var(--cyan));border-radius:10px}.class-layout{display:grid;grid-template-columns:1.2fr 1fr .72fr;gap:14px}.video-box,.whiteboard{min-height:360px;border-radius:18px;background:#071d34;border:1px solid var(--line);overflow:hidden}.video-box{display:flex;flex-direction:column}.video-stage{flex:1;background:radial-gradient(circle at 50% 40%,#184b77,#09243f 60%,#061627);display:grid;place-items:center;position:relative}.teacher-orb{width:180px;height:180px;border-radius:50%;background:linear-gradient(135deg,#efd089,#2f8ca0);box-shadow:0 0 70px rgba(74,193,207,.22);display:grid;place-items:center;font-size:78px}.controls{display:flex;justify-content:center;gap:10px;padding:12px;background:#081e36}.control{width:46px;height:46px;border-radius:50%;background:#103d66;border:1px solid var(--line);display:grid;place-items:center}.whiteboard{background:#fbf6eb;color:#10233b;padding:20px}.whiteboard h3{font-size:34px}.whiteboard .diagram{border:2px solid #2b89a2;border-radius:50%;width:180px;height:180px;margin:28px auto;display:grid;place-items:center;font-family:Georgia,serif;color:#1a3e5c}.chat{height:360px;overflow:auto}.chat-msg{padding:10px 12px;border-bottom:1px solid rgba(120,202,218,.12)}.student-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:12px}.student-tile{aspect-ratio:1.4;border-radius:12px;background:linear-gradient(145deg,#1a557a,#0a2f4f);display:flex;align-items:end;padding:8px;font-size:12px;border:1px solid var(--line)}.thumb-reference{margin-top:18px;border-radius:18px;overflow:hidden;border:1px solid var(--line)}.thumb-reference img{width:100%;display:block;opacity:.95}.login-wrap{min-height:calc(100vh - 82px);display:grid;place-items:center;padding:30px}.login-card{width:min(460px,100%);background:rgba(8,35,62,.94);border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}.login-card img{width:260px;max-width:100%;display:block;margin:0 auto 16px}.field{display:grid;gap:7px;margin:12px 0}.field label{font-size:13px;color:#c9d8e4}.field input,.field select{width:100%;padding:13px 14px;background:#071d34;border:1px solid rgba(107,190,209,.35);border-radius:11px;color:white;outline:none}.field input:focus,.field select:focus{border-color:var(--gold)}.notice{padding:12px;border-radius:12px;background:rgba(232,191,103,.09);border:1px solid rgba(232,191,103,.24);color:#f2deb0}.footer{border-top:1px solid var(--line);padding:28px;color:var(--muted);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer img{height:46px}.mobile-nav{display:none}.gallery-modal{position:fixed;inset:0;background:rgba(0,0,0,.88);z-index:50;display:none;place-items:center;padding:30px}.gallery-modal.open{display:grid}.gallery-modal img{max-width:96vw;max-height:90vh;border-radius:20px;box-shadow:var(--shadow)}
@media(max-width:1100px){.cards,.grid.kpis{grid-template-columns:repeat(2,1fr)}.hero{grid-template-columns:1fr}.class-layout{grid-template-columns:1fr}.shell{grid-template-columns:80px 1fr}.sidebar{padding:18px 8px}.sideitem span:not(.sideicon){display:none}.topnav{display:none}.brand{min-width:auto}.tagline{display:none}.student-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:700px){.topbar{height:70px;padding:10px 14px}.brand img{height:43px;max-width:200px}.shell{display:block;min-height:calc(100vh - 70px)}.sidebar{display:none}.main,.home-main{padding:16px}.hero{padding:24px 0}.hero h1{font-size:44px}.cards,.grid.kpis,.preview-grid,.two,.three{grid-template-columns:1fr}.section h2{font-size:31px}.masthead{min-height:260px}.masthead h1{font-size:39px}.student-grid{grid-template-columns:repeat(2,1fr)}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:30;background:rgba(3,17,31,.96);border-top:1px solid var(--line);justify-content:space-around;padding:8px 4px}.mobile-nav a{color:#dce8f1;text-decoration:none;font-size:11px;text-align:center}.main{padding-bottom:76px}.footer{padding-bottom:80px}.class-layout{display:block}.class-layout>*{margin-bottom:12px}}

.account-chip{max-width:210px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#f5f8fb;font-size:13px;padding:9px 12px;border:1px solid rgba(116,217,226,.2);border-radius:12px;background:rgba(255,255,255,.03)}
.auth-msg{min-height:20px;margin-top:12px;font-size:13px;color:var(--muted);line-height:1.45}
.auth-msg.success{color:#75e9b1}
.auth-msg.error{color:#ffabab}
.auth-links{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:16px}
.auth-links a{color:var(--gold2);font-size:13px;cursor:pointer;text-decoration:none}
.auth-links a:hover{text-decoration:underline}
.security-note{margin-top:18px;padding:12px;border-radius:12px;background:rgba(116,217,226,.06);border:1px solid rgba(116,217,226,.18);font-size:12px;color:#b9ccda;line-height:1.5}
.login-card .brand-lockup{padding:8px;border-radius:16px;background:rgba(255,255,255,.025)}

/* v5 — functional dashboards: approved visual language, no embedded dashboard mockups */
.portal-hero{position:relative;overflow:hidden;border:1px solid rgba(232,191,103,.25);border-radius:22px;min-height:210px;padding:28px 34px;display:flex;align-items:center;justify-content:space-between;background:#082542;box-shadow:0 18px 45px rgba(0,0,0,.22);isolation:isolate}
.portal-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(3,18,33,.96) 0%,rgba(3,18,33,.88) 33%,rgba(3,18,33,.28) 68%,rgba(3,18,33,.52) 100%),var(--hero-image);background-size:cover;background-position:center right;z-index:-2}
.portal-hero:after{content:"";position:absolute;inset:auto 0 0 0;height:3px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.75}
.portal-hero.admin:before{background-image:linear-gradient(90deg,rgba(3,18,33,.96),rgba(3,18,33,.80) 45%,rgba(3,18,33,.54)),var(--hero-image);background-position:center 45%}
.portal-hero-copy{max-width:620px}.portal-hero h1{font-size:48px;line-height:1.02;margin:7px 0 10px;color:#fff}.portal-hero p{max-width:600px;margin:0;color:#d7e4ee;font-size:16px;line-height:1.5}.hero-values{display:flex;flex-direction:column;gap:7px;text-transform:uppercase;letter-spacing:.24em;font-size:11px;color:#e8edf2;min-width:190px;text-shadow:0 2px 12px rgba(0,0,0,.9)}.hero-values:after{content:"";width:42px;height:2px;background:var(--gold);margin-top:5px}
.program-ribbon{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:14px 0 16px}.program-pill{display:flex;gap:12px;align-items:center;padding:13px 16px;border-radius:16px;border:1px solid rgba(232,191,103,.2);background:linear-gradient(145deg,rgba(15,51,85,.95),rgba(7,31,55,.94));min-height:76px}.program-pill strong{font-family:Georgia,"Times New Roman",serif;font-size:18px;color:#fff}.program-pill small{display:block;color:#aebfd0;margin-top:3px;line-height:1.3}.program-icon{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:var(--gold2);font-size:23px;background:rgba(232,191,103,.09);border:1px solid rgba(232,191,103,.25)}.program-pill.achieve{box-shadow:inset 0 2px rgba(231,193,98,.22)}.program-pill.music{box-shadow:inset 0 2px rgba(124,108,255,.22)}.program-pill.create{box-shadow:inset 0 2px rgba(239,174,67,.22)}.program-pill.tech{box-shadow:inset 0 2px rgba(63,197,221,.24)}
.parent-layout{display:grid;grid-template-columns:2fr .8fr;gap:14px;margin-bottom:14px}.children-panel{min-height:150px}.children-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.child-card{display:flex;align-items:center;gap:12px;padding:14px;border:1px solid rgba(122,202,218,.16);border-radius:15px;background:linear-gradient(145deg,rgba(10,47,80,.84),rgba(7,34,59,.92))}.child-card .avatar{flex:0 0 auto}.child-card .child-arrow{font-size:28px;color:var(--gold);margin-left:auto}.add-child-card{display:flex;align-items:center;gap:15px;cursor:pointer;min-height:150px}.add-child-card h3{margin:0 0 5px}.add-child-card p{margin:0;color:var(--muted);font-size:13px}.add-circle{width:58px;height:58px;border-radius:50%;border:1px solid rgba(232,191,103,.38);display:grid;place-items:center;color:var(--gold2);font-size:32px}.add-child-card .arrow{margin-left:auto;color:var(--gold);font-size:32px}
.dashboard-columns{display:grid;grid-template-columns:1fr 1.15fr .85fr;gap:14px;margin-bottom:14px}.dashboard-columns.lower{grid-template-columns:1.25fr 1fr .9fr}.panel-link{font-size:12px;color:var(--gold2)}.module-empty{min-height:220px}.module-empty-inner{height:150px;display:flex;align-items:center;gap:16px;padding:22px;border:1px dashed rgba(122,202,218,.24);border-radius:14px;background:rgba(6,28,50,.32)}.module-empty-inner p{margin:5px 0 0;color:var(--muted);font-size:13px;line-height:1.5}.module-empty-icon{width:50px;height:50px;flex:0 0 auto;border-radius:16px;display:grid;place-items:center;color:var(--gold2);font-size:24px;background:rgba(232,191,103,.08);border:1px solid rgba(232,191,103,.20)}
.quick-panel{min-height:210px}.quick-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.quick-action{background:rgba(8,41,71,.72);border:1px solid rgba(122,202,218,.16);border-radius:12px;color:#eef5fb;display:flex;gap:11px;align-items:center;text-align:left;padding:13px;cursor:pointer;font-size:22px}.quick-action span{font-size:13px;font-weight:700}.quick-action small{display:block;font-weight:400;color:var(--muted);margin-top:3px}.find-tutor-callout{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;min-height:135px}.find-tutor-callout p{margin:5px 0 0;color:var(--muted);font-size:13px}.account-panel .account-row{margin-top:6px}.security-line{font-size:11px;color:#8aa8bd;margin-top:12px;padding-top:12px;border-top:1px solid rgba(122,202,218,.13)}
.classroom-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:16px;padding:6px 4px 12px;border-bottom:1px solid rgba(122,202,218,.15)}.classroom-head h1{font-size:42px;margin:4px 0}.classroom-head p{color:var(--muted);margin:0}.class-status{display:flex;align-items:center;gap:12px;color:#cbd9e4;font-size:13px}.live-placeholder{position:absolute;left:22px;right:22px;bottom:20px;padding:10px 12px;border-radius:10px;background:rgba(3,18,33,.72);color:#d5e2ec;font-size:12px;text-align:center}
.tutor-search-panel{margin-top:16px}
/* old screenshot-reference blocks are deliberately hidden in v5 */
.thumb-reference{display:none!important}

@media(max-width:1200px){.dashboard-columns,.dashboard-columns.lower{grid-template-columns:1fr 1fr}.parent-layout{grid-template-columns:1fr}.program-ribbon{grid-template-columns:repeat(2,1fr)}.hero-values{display:none}}
@media(max-width:760px){.portal-hero{min-height:260px;padding:24px 20px;align-items:end}.portal-hero:before{background-image:linear-gradient(180deg,rgba(3,18,33,.28),rgba(3,18,33,.92) 66%,rgba(3,18,33,.98)),var(--hero-image);background-position:center}.portal-hero h1{font-size:38px}.program-ribbon,.children-grid,.dashboard-columns,.dashboard-columns.lower{grid-template-columns:1fr}.find-tutor-callout{grid-template-columns:auto 1fr}.find-tutor-callout .btn{grid-column:1/-1}.quick-grid{grid-template-columns:1fr}.classroom-head{align-items:flex-start;flex-direction:column}}
.child-tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:8px}.child-tags span{font-size:9px;letter-spacing:.05em;padding:4px 7px;border-radius:999px;color:#dceaf3;background:rgba(22,91,132,.42);border:1px solid rgba(122,202,218,.13)}

/* v6 — interactive parent navigation */
.form-page{max-width:780px;margin:0 auto}.child-card{cursor:pointer}.child-card:hover,.add-child-card:hover,.quick-action:hover{transform:translateY(-1px);filter:brightness(1.06)}.panel .btn.ghost{padding:8px 12px;font-size:12px}.parent-layout .btn{white-space:nowrap}.cta-row a.btn{text-decoration:none}

/* v7 interactive admin */
.clickable{cursor:pointer;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}
.clickable:hover{transform:translateY(-2px);border-color:rgba(232,187,87,.72);box-shadow:0 12px 28px rgba(0,0,0,.22)}
.admin-list{display:grid;gap:10px;margin-top:8px}
.admin-row{display:flex;align-items:center;gap:12px;padding:14px;border:1px solid rgba(131,195,230,.2);border-radius:14px;background:rgba(5,34,65,.58)}
.admin-row .avatar{flex:0 0 auto}.admin-row .pill{margin-left:auto}.sideitem{user-select:none}.sideitem:hover{border-color:rgba(232,187,87,.45)}

/* v9 Tutor workflow controls */
.workflow-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:18px 0}
.field textarea{width:100%;box-sizing:border-box;border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.045);color:#f8f3e7;border-radius:12px;padding:12px 14px;font:inherit;resize:vertical}
.row-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.btn.danger{border-color:rgba(236,120,120,.32);color:#ffdede;background:rgba(130,35,35,.18)}
.btn.danger:hover{background:rgba(160,42,42,.3)}
@media (max-width:900px){.workflow-grid{grid-template-columns:1fr}.stack-mobile{align-items:flex-start;gap:12px}.stack-mobile .row-actions{width:100%;justify-content:flex-start}}

/* v10.7 stable Super Admin action controls */
.admin-action-panel{border:1px solid rgba(232,187,87,.45);box-shadow:0 14px 40px rgba(0,0,0,.16)}
.admin-control-grid{display:grid;grid-template-columns:minmax(260px,1fr) minmax(180px,.4fr);gap:16px;align-items:end;margin:16px 0}
.tutor-status-card{padding:14px 16px;border-radius:14px;border:1px solid rgba(131,195,230,.22);background:rgba(5,34,65,.58);display:flex;flex-direction:column;gap:5px}
.tutor-status-card strong{font-size:20px;text-transform:uppercase;letter-spacing:.04em;color:#f2c75c}
.admin-primary-actions{margin:14px 0 6px}.big-action{min-height:46px;padding:12px 18px;font-weight:800}
.tutor-status-actions{min-width:210px}.tutor-status-actions .btn{min-width:94px}.btn:disabled{opacity:.38;cursor:not-allowed;filter:grayscale(.45)}
@media(max-width:720px){.admin-control-grid{grid-template-columns:1fr}.tutor-status-actions{min-width:0;width:100%;justify-content:flex-start}.admin-primary-actions .btn{width:100%}}