/* =========================================================
   AUTO ESCOLA ONIX — UI SYSTEM V2.1
   OAK SEED • 18/08/2026
   Arquivo global único, com escopo por ambiente.
   ========================================================= */

:root{
  --bg:#f4f6f8;
  --surface:#ffffff;
  --surface-soft:#f8fafc;
  --text:#152536;
  --muted:#667789;
  --line:#e3e8ee;
  --line-strong:#d5dde6;
  --brand:#0b4d71;
  --brand-strong:#083a56;
  --brand-soft:#eaf4f9;
  --accent:#e8b51f;
  --success:#16794b;
  --success-soft:#eaf8f1;
  --warning:#a86408;
  --warning-soft:#fff6df;
  --danger:#b42318;
  --danger-soft:#fff0ef;
  --sidebar:#10212f;
  --sidebar-2:#0b1823;
  --shadow-xs:0 1px 2px rgba(16,24,40,.04);
  --shadow-sm:0 8px 24px rgba(16,24,40,.06);
  --shadow-md:0 18px 50px rgba(16,24,40,.09);
  --radius-sm:10px;
  --radius:14px;
  --radius-lg:20px;
  --safe-bottom:env(safe-area-inset-bottom,0px);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Poppins,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit}
button,input,select,textarea{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
:focus-visible{outline:3px solid rgba(11,77,113,.18);outline-offset:2px}

/* ---------- Shared UI primitives ---------- */
.ui-note{padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface-soft);color:var(--muted);font-size:14px;line-height:1.55}
.ui-note.success{border-color:#b7e5ce;background:var(--success-soft);color:#14633f}
.ui-note.danger{border-color:#f4c7c3;background:var(--danger-soft);color:#991b1b}
.ui-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;background:var(--brand-soft);color:var(--brand);font-size:11px;font-weight:800;letter-spacing:.03em}
.ui-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.ui-btn,.btn{appearance:none;border:1px solid transparent;border-radius:11px;padding:10px 14px;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;font-weight:750;font-size:13px;line-height:1.2;background:var(--brand);color:#fff;transition:transform .15s ease,box-shadow .15s ease,background .15s ease,border-color .15s ease}
.ui-btn:hover,.btn:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(11,77,113,.14)}
.ui-btn.secondary,.btn.secondary,.btn.outline{background:#fff;color:#344054;border-color:var(--line-strong);box-shadow:var(--shadow-xs)}
.ui-btn.ghost{background:transparent;color:var(--muted);border-color:var(--line)}
.ui-btn.danger,.btn.danger{background:var(--danger);color:#fff;border-color:var(--danger)}
.btn.warning{background:#b97912;color:#fff;border-color:#b97912}
.btn.small{padding:8px 10px;font-size:12px;border-radius:9px}
.ui-field,.field{display:grid;gap:7px;min-width:0}
.ui-field label,.field>.label,.field>label{font-size:12px;font-weight:750;color:#344054}
.ui-input,.ui-select,.ui-textarea,.input,.select,
.admin-ui input:not([type="checkbox"]):not([type="radio"]):not([type="file"]),
.admin-ui select,.admin-ui textarea,
.student-ui input:not([type="checkbox"]):not([type="radio"]):not([type="file"]),
.student-ui select,.student-ui textarea{
  width:100%;min-width:0;border:1px solid var(--line-strong);border-radius:11px;padding:11px 12px;background:#fff;color:var(--text);outline:0;box-shadow:inset 0 1px 0 rgba(16,24,40,.01)
}
.ui-input:focus,.ui-select:focus,.ui-textarea:focus,.input:focus,.select:focus,
.admin-ui input:focus,.admin-ui select:focus,.admin-ui textarea:focus,
.student-ui input:focus,.student-ui select:focus,.student-ui textarea:focus{border-color:#7eafc8;box-shadow:0 0 0 4px rgba(11,77,113,.08)}
textarea{resize:vertical}
.ui-table-wrap,.table-wrap{width:100%;overflow:auto;border:1px solid var(--line);border-radius:14px;background:#fff}
.ui-table,.table{width:100%;border-collapse:collapse;min-width:720px}
.ui-table th,.ui-table td,.table th,.table td{padding:12px 13px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle;font-size:13px}
.ui-table th,.table th{background:#f8fafc;color:#697586;font-size:11px;text-transform:uppercase;letter-spacing:.055em;font-weight:800}
.ui-table tr:last-child td,.table tr:last-child td{border-bottom:0}

/* =========================================================
   SITE PÚBLICO
   ========================================================= */
body.site-public{background:#fff;color:var(--text);padding-top:78px;overflow-x:hidden}
.site-public .container{width:min(1180px,calc(100% - 40px));max-width:none;margin:0 auto;padding:0}
.site-header{position:fixed;inset:0 0 auto 0;height:78px;z-index:1000;background:#0c3f5d;border-bottom:1px solid rgba(255,255,255,.08);box-shadow:0 6px 24px rgba(8,34,52,.12)}
.site-nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.site-brand{display:flex;align-items:center;gap:12px;min-width:max-content;color:#fff;text-decoration:none;font-weight:800;letter-spacing:-.02em}
.site-brand img{width:58px;height:58px;object-fit:contain;flex:0 0 auto}
.site-brand span{font-size:16px}
.site-menu{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0;min-width:0}
.site-menu li{margin:0;padding:0}
.site-menu a{display:flex;align-items:center;justify-content:center;padding:9px 10px;border-radius:9px;color:#d8e4eb;text-decoration:none;font-size:13px;font-weight:700;white-space:nowrap;transition:.15s ease}
.site-menu a:hover,.site-menu a.active{background:rgba(255,255,255,.1);color:#fff}
.site-menu .site-login{margin-left:4px;background:#fff;color:#0b4162;padding-inline:14px}
.site-menu .site-login:hover{background:#f4f8fa;color:#083a56}
.site-menu-toggle{display:none;width:42px;height:42px;border:1px solid rgba(255,255,255,.18);border-radius:10px;background:rgba(255,255,255,.06);color:#fff}

.site-hero{padding:86px 0 74px;background:linear-gradient(180deg,#f4f9fc 0%,#fff 72%);border-bottom:1px solid #edf1f4}
.site-hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);align-items:center;gap:64px}
.site-eyebrow{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:#e9f4f9;color:#0b597e;font-size:11px;font-weight:850;text-transform:uppercase;letter-spacing:.09em}
.site-hero h1{max-width:760px;margin:17px 0 18px;color:#122b3c;font-size:clamp(42px,4.7vw,66px);line-height:1.02;letter-spacing:-.052em;font-weight:820}
.site-hero p{max-width:710px;margin:0;color:#5d6c7a;font-size:17px;line-height:1.72}
.site-hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.site-section{padding:68px 0;background:#fff}
.site-section.alt{background:#f7f9fb}
.site-section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:28px}
.site-section-head>div{min-width:0}
.site-section-head h2{margin:10px 0 0;font-size:clamp(28px,3vw,38px);line-height:1.12;letter-spacing:-.035em;color:#142c3d}
.site-section-head p{max-width:690px;margin:8px 0 0;color:var(--muted);font-size:15px;line-height:1.65}
.site-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.site-card{min-width:0;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 8px 28px rgba(16,24,40,.045)}
.site-card h2,.site-card h3{color:#173044}
.site-card h3{margin:12px 0 8px;font-size:18px}
.site-card p{overflow-wrap:anywhere}
.site-hero .site-card{box-shadow:0 18px 54px rgba(16,49,68,.11)}
.contact-grid{display:grid;grid-template-columns:minmax(280px,.78fr) minmax(0,1.22fr);gap:22px;align-items:start}
.form-card{min-width:0;background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 10px 30px rgba(16,24,40,.05)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.form-grid .span-2,.span-2{grid-column:1/-1}
.instructor-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}
.instructor-card-v2{min-width:0;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 28px rgba(16,24,40,.05)}
.instructor-card-v2>img{width:100%;height:230px;object-fit:cover;background:#edf1f4}
.instructor-card-v2 .content{padding:18px}
.rating-stars{color:#d39a08;letter-spacing:1px;font-size:14px}
.modal-v2{display:none;position:fixed;inset:0;z-index:2200;align-items:center;justify-content:center;padding:20px;background:rgba(9,23,34,.68)}
.modal-v2.open{display:flex}
.modal-panel{width:min(620px,100%);max-height:92vh;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 32px 90px rgba(0,0,0,.24)}
.site-footer{width:100%;background:#0a1721;color:#d3dde5;padding:50px 0 22px}
.site-footer .container{margin:0 auto}
.site-footer-grid{display:grid;grid-template-columns:1.35fr .7fr .95fr;gap:48px;align-items:start}
.site-footer h3{margin:0 0 14px;color:#fff;font-size:14px}
.site-footer a{color:#cbd7df;text-decoration:none}
.site-footer a:hover{color:#fff}
.site-footer-links{display:grid;gap:9px;font-size:14px}
.site-footer .ui-actions{gap:14px}
.site-footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:30px;padding-top:18px;border-top:1px solid rgba(255,255,255,.09);color:#8fa2b0;font-size:12px}

/* =========================================================
   ADMIN + PORTAL DO ALUNO (desktop)
   ========================================================= */
body.admin-ui,body.student-ui{min-height:100vh;background:#eef2f5;color:var(--text);overflow-x:hidden}
.admin-ui .app,.student-ui .app{width:100%;min-height:100vh;display:grid;grid-template-columns:264px minmax(0,1fr);align-items:stretch}
.admin-ui .sidebar,.student-ui .sidebar{position:sticky;top:0;height:100vh;min-width:0;padding:18px 14px;background:linear-gradient(180deg,var(--sidebar),var(--sidebar-2));color:#dce6ed;display:flex;flex-direction:column;gap:15px;overflow-y:auto;border-right:1px solid rgba(255,255,255,.04)}
.admin-ui .brand,.student-ui .brand,.student-ui .user-info{display:flex;align-items:center;gap:12px;padding:11px;border:1px solid rgba(255,255,255,.08);border-radius:15px;background:rgba(255,255,255,.035)}
.admin-ui .logo-wrap{width:60px;height:60px;display:grid;place-items:center;flex:0 0 60px;border:1px solid rgba(255,255,255,.09);border-radius:13px;background:rgba(255,255,255,.045)}
.admin-ui img.logo{width:50px;height:50px;object-fit:contain}
.admin-ui .brand-title,.student-ui .user-name{color:#fff;font-size:14px;font-weight:800;line-height:1.25}
.admin-ui .brand-sub{margin-top:3px;color:#8ea0ae;font-size:11px}
.admin-ui .nav-title{padding:5px 9px 0;color:#738896;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.14em}
.admin-ui .nav,.student-ui .nav{display:grid;gap:4px}
.admin-ui .nav-link,.student-ui .nav-link{display:flex;align-items:center;gap:9px;min-height:42px;padding:9px 10px;border:1px solid transparent;border-radius:10px;color:#b9c8d2;text-decoration:none;font-size:13px;font-weight:650;transition:.15s ease}
.admin-ui .nav-link:hover,.student-ui .nav-link:hover{background:rgba(255,255,255,.055);color:#fff}
.admin-ui .nav-link.active,.student-ui .nav-link.active{background:#153a51;border-color:#1c4a65;color:#fff}
.admin-ui .nav-ico{width:24px;height:24px;display:grid;place-items:center;flex:0 0 24px;border-radius:7px;background:rgba(255,255,255,.07);font-size:12px}
.admin-ui .sidebar-foot{margin-top:auto;padding:10px 11px;border:1px solid rgba(255,255,255,.07);border-radius:12px;background:rgba(255,255,255,.025)}
.admin-ui .chip{display:inline-flex;padding:4px 7px;border-radius:999px;background:rgba(62,184,127,.12);color:#9ee2bd;font-size:10px;font-weight:800;margin-bottom:5px}
.admin-ui .sidebar .muted,.student-ui .sidebar .muted{color:#8195a4}
.student-ui .user-info{margin-bottom:4px}
.student-ui .avatar{width:48px;height:48px;flex:0 0 48px;display:grid;place-items:center;overflow:hidden;border-radius:13px;background:#173b52;color:#fff;font-size:22px}

.admin-ui .main,.student-ui .main{width:100%;min-width:0;max-width:none;margin:0;padding:28px clamp(20px,2.8vw,42px) 36px;background:#eef2f5}
.admin-ui .topbar,.student-ui .topbar{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;margin:0 0 20px;padding:17px 18px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow-xs)}
.admin-ui .h1,.student-ui .h1{margin:0;color:#172a3a;font-size:22px;line-height:1.15;letter-spacing:-.025em}
.admin-ui .h2,.student-ui .h2{margin:0;color:#1e3445;font-size:16px;line-height:1.25}
.admin-ui .muted,.student-ui .muted{color:var(--muted)}
.admin-ui .small,.student-ui .small{font-size:12px}
.admin-ui .grid,.student-ui .grid{display:grid;gap:16px;width:100%;min-width:0;margin-top:16px}
.admin-ui .grid-1,.student-ui .grid-1{grid-template-columns:minmax(0,1fr)}
.admin-ui .grid-2,.student-ui .grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.admin-ui .grid-3,.student-ui .grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.admin-ui .card,.student-ui .card{width:100%;max-width:none;margin:0;min-width:0;padding:18px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow-xs);color:var(--text)}
.admin-ui .card-top,.student-ui .card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:14px}
.admin-ui .footer,.student-ui .footer{margin-top:22px;padding:8px 2px;color:var(--muted)}
.admin-ui .link{color:var(--brand);font-size:12px;font-weight:800;text-decoration:none}
.admin-ui .link:hover{text-decoration:underline}

/* dashboard / indicadores */
.admin-ui .kpi-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.admin-ui .kpi-value{margin-top:12px;font-size:30px;line-height:1;font-weight:800;letter-spacing:-.04em;color:#173044}
.admin-ui .kpi-badge,.admin-ui .pill{display:inline-flex;align-items:center;padding:5px 8px;border-radius:999px;background:#edf4f7;color:#4f6574;font-size:10px;font-weight:800}
.admin-ui .cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px;width:100%}
.admin-ui .mini-card,.admin-ui .instructor-card{min-width:0;padding:15px;border:1px solid var(--line);border-radius:13px;background:#fbfcfd}
.admin-ui .mini-card-head,.admin-ui .card-head{display:flex;align-items:center;gap:12px}
.admin-ui .mini-title,.admin-ui .card-title{margin:0;color:#1d3445;font-size:14px;font-weight:800}
.admin-ui .card-text{margin-top:4px;color:var(--muted);font-size:12px}
.admin-ui .mini-actions,.admin-ui .card-actions,.admin-ui .action-group{display:flex;align-items:center;justify-content:flex-end;gap:7px;flex-wrap:wrap;margin-top:13px}
.admin-ui .avatar-sm{width:42px;height:42px;border-radius:11px;object-fit:cover;background:#edf1f4}
.admin-ui .avatar-md{width:62px;height:62px;border-radius:13px;object-fit:cover;background:#edf1f4;border:1px solid var(--line)}
.admin-ui .avatar-lg{width:72px;height:72px;border-radius:15px;object-fit:cover;background:#edf1f4;border:1px solid var(--line)}
.admin-ui .placeholder{display:grid;place-items:center}
.admin-ui .messages-list{display:grid;gap:9px}
.admin-ui .message-item{padding:12px 13px;background:#f8fafb;border:1px solid var(--line);border-radius:11px}
.admin-ui .message-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:5px}
.admin-ui .message-name{font-size:13px;font-weight:800;color:#1a3243}
.admin-ui .message-date{font-size:10px;color:#8a98a6}
.admin-ui .message-text{font-size:12px;line-height:1.5;color:#526473;overflow-wrap:anywhere}

/* filtros e formulários admin */
.admin-ui .filters{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
.admin-ui .search-box{flex:1 1 260px;min-width:220px}
.admin-ui .form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}
.admin-ui .field-full{grid-column:1/-1}
.admin-ui .form-actions{grid-column:1/-1;display:flex;justify-content:flex-end;gap:9px;flex-wrap:wrap;padding-top:4px}
.admin-ui .error-note,.admin-ui .success-note{margin-bottom:14px;padding:11px 13px;border-radius:11px;font-size:13px}
.admin-ui .error-note{background:var(--danger-soft);border:1px solid #f3c5c1;color:#991b1b}
.admin-ui .success-note{background:var(--success-soft);border:1px solid #b9e7cf;color:#14633f}
.admin-ui .required{color:var(--danger)}
.admin-ui .info-box{padding:12px 13px;border:1px solid var(--line);border-radius:11px;background:#f8fafc;color:var(--muted);font-size:12px;line-height:1.55}
.admin-ui .endereco-group{grid-column:1/-1;display:grid;grid-template-columns:2fr .7fr 1.2fr;gap:14px}
.admin-ui .status-group,.admin-ui .tipo-group{display:flex;gap:9px;flex-wrap:wrap}
.admin-ui .status-option,.admin-ui .tipo-option{display:flex;align-items:center;gap:7px;padding:9px 11px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:13px}
.admin-ui .preview-foto{width:96px;height:96px;object-fit:cover;border-radius:14px;border:1px solid var(--line)}
.admin-ui .current-file{padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#f8fafc;color:var(--muted);font-size:12px}

/* módulos / materiais */
.admin-ui .modulos-grid,.student-ui .modulos-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:15px;width:100%}
.admin-ui .modulo-card,.student-ui .modulo-card{min-width:0;padding:17px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-xs)}
.admin-ui .modulo-header,.student-ui .modulo-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.admin-ui .modulo-titulo,.student-ui .modulo-titulo{font-weight:800;color:#1c3445}
.admin-ui .modulo-descricao,.student-ui .modulo-descricao{margin-top:9px;color:var(--muted);font-size:13px;line-height:1.55}
.admin-ui .modulo-stats{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.admin-ui .modulo-ordem,.student-ui .modulo-badge{display:inline-flex;padding:5px 8px;border-radius:999px;background:var(--brand-soft);color:var(--brand);font-size:10px;font-weight:800}
.admin-ui .materiais-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:15px}
.admin-ui .material-card{overflow:hidden;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow-xs)}
.admin-ui .material-header{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;padding:15px 15px 0}
.admin-ui .material-preview{margin:13px 15px 0;padding:18px;border-radius:11px;background:#f5f8fa;text-align:center}
.admin-ui .material-titulo{font-weight:800;color:#1b3344}
.admin-ui .material-tipo{color:var(--brand);font-size:11px;font-weight:800;text-transform:uppercase}
.admin-ui .material-descricao{padding:12px 15px 0;color:var(--muted);font-size:12px;line-height:1.5}
.admin-ui .material-card .action-group{padding:0 15px 15px}
.admin-ui .empty-state,.webview-app .empty-state{padding:36px 20px;text-align:center;background:#fff;border:1px dashed var(--line-strong);border-radius:14px;color:var(--muted)}
.admin-ui .empty-icon,.webview-app .empty-icon{font-size:34px;margin-bottom:8px}

/* avaliações */
.admin-ui .stats-grid,.student-ui .stats-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.admin-ui .stat-card,.student-ui .stats-card{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:17px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-xs)}
.admin-ui .stat-number,.student-ui .stats-number{font-size:28px;font-weight:800;letter-spacing:-.035em;color:#173044}
.admin-ui .stat-icon,.student-ui .stats-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:11px;background:var(--brand-soft);font-size:20px}
.admin-ui .instrutores-grid,.student-ui .instrutores-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:15px}
.admin-ui .instrutor-card,.student-ui .instrutor-card{padding:16px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow-xs)}
.admin-ui .instrutor-header,.student-ui .instrutor-header{display:flex;align-items:center;gap:12px}
.admin-ui .instrutor-foto,.student-ui .instrutor-foto{width:58px;height:58px;border-radius:13px;object-fit:cover;background:#edf1f4}
.admin-ui .instrutor-nome,.student-ui .instrutor-nome{font-size:14px;font-weight:800;color:#173044}
.admin-ui .instrutor-especialidade,.student-ui .instrutor-especialidade{margin-top:3px;color:var(--muted);font-size:12px}
.admin-ui .estrelas,.student-ui .estrelas{color:#d39a08}
.admin-ui .destaques-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px}
.admin-ui .destaque-card{padding:16px;border:1px solid var(--line);border-radius:14px;background:#fff}
.admin-ui .destaque-header{display:flex;gap:12px;align-items:center}
.admin-ui .destaque-foto{width:58px;height:58px;border-radius:13px;object-fit:cover}
.admin-ui .barra-item{display:grid;grid-template-columns:55px 1fr 40px;align-items:center;gap:10px;margin-top:9px}
.admin-ui .barra{height:8px;overflow:hidden;border-radius:999px;background:#edf1f4}
.admin-ui .barra-preenchimento{height:100%;background:#d6a518;border-radius:inherit}
.admin-ui .barra-label{font-size:11px;color:var(--muted)}
.admin-ui .media-nota{font-size:32px;font-weight:800}

/* portal aluno */
.student-ui .main{padding-bottom:36px}
.student-ui .card .btn{margin-top:4px}
.student-ui .materiais-lista{display:grid;gap:10px;margin-top:12px}
.student-ui .material-item{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--line);border-radius:11px;background:#f9fbfc;text-decoration:none}
.student-ui .material-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;background:var(--brand-soft)}
.student-ui .material-info{min-width:0;flex:1}
.student-ui .material-titulo{font-weight:800;color:#1d3445}
.student-ui .material-tipo{font-size:11px;color:var(--muted);margin-top:2px}
.student-ui .review-comment{margin-top:12px;min-height:86px}
.student-ui .estrela{cursor:pointer;font-size:25px;color:#c7cfd6}
.student-ui .estrela.ativa,.student-ui .estrela:hover{color:#d39a08}

/* modais desktop */
.student-ui .modal,.admin-ui .modal{display:none;position:fixed;inset:0;z-index:2000;align-items:center;justify-content:center;padding:20px;background:rgba(10,25,36,.65)}
.student-ui .modal.active,.admin-ui .modal.active{display:flex}
.student-ui .modal-content,.admin-ui .modal-content{width:min(860px,100%);max-height:92vh;overflow:auto;background:#fff;border-radius:18px;border:1px solid var(--line);box-shadow:0 30px 90px rgba(0,0,0,.25)}
.student-ui .modal-header,.admin-ui .modal-header{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:16px 18px;border-bottom:1px solid var(--line)}
.student-ui .modal-close,.admin-ui .modal-close{cursor:pointer;font-size:20px;color:var(--muted)}
.student-ui .pdf-viewer,.admin-ui .pdf-viewer{width:100%;height:70vh;border:0}

/* telas admin simples */
body.admin-ui.compact-editor{display:grid;place-items:center;padding:28px;background:#eef2f5}
.admin-ui.compact-editor>.card,.admin-ui.compact-editor>.standalone-editor{width:min(720px,100%);max-width:none;margin:0;padding:24px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-md)}
.admin-ui.compact-editor h2{margin:0 0 20px;font-size:24px;color:#173044;letter-spacing:-.03em}
.admin-ui.compact-editor form{display:grid;gap:14px}
.admin-ui.compact-editor form>label{font-size:12px;font-weight:750;color:#344054;margin-bottom:-8px}
.admin-ui.compact-editor form>img{width:100px;height:100px;border-radius:14px;object-fit:cover;border:1px solid var(--line)}

/* =========================================================
   LOGIN / AUTENTICAÇÃO
   ========================================================= */
body.auth-page{min-height:100vh;background:#eef3f6;color:var(--text)}
body.auth-page .form-card{width:min(470px,calc(100% - 32px));margin:8vh auto 0;padding:26px}

/* =========================================================
   SUPERADMIN
   ========================================================= */
body.superadmin-ui{background:#eef2f5}
.super-shell{min-height:100vh;display:grid;grid-template-columns:264px minmax(0,1fr);background:#eef2f5}
.super-sidebar{position:sticky;top:0;height:100vh;padding:18px 14px;background:linear-gradient(180deg,var(--sidebar),var(--sidebar-2));color:#dce6ed;display:flex;flex-direction:column;gap:16px;overflow:auto}
.super-brand{display:flex;align-items:center;gap:12px;padding:10px;border:1px solid rgba(255,255,255,.08);border-radius:14px;background:rgba(255,255,255,.035)}
.super-brand img{width:54px;height:54px;object-fit:contain}
.super-nav{display:grid;gap:4px}
.super-nav a{padding:10px 11px;border:1px solid transparent;border-radius:10px;text-decoration:none;color:#b9c8d2;font-size:13px;font-weight:650}
.super-nav a:hover,.super-nav a.active{background:#153a51;border-color:#1c4a65;color:#fff}
.super-main{min-width:0;padding:28px clamp(20px,2.8vw,42px) 36px}
.super-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow-xs)}
.super-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.super-card{min-width:0;padding:18px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow-xs)}
.super-kpi{margin-top:8px;font-size:30px;font-weight:800;letter-spacing:-.04em;color:#173044}
.super-section{margin-top:16px}
.super-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}

/* =========================================================
   WEBVIEW / APP
   ========================================================= */
body.webview-app{min-height:100vh;max-width:640px;margin:0 auto;padding:0 16px calc(92px + var(--safe-bottom));background:#f2f5f7;color:var(--text);overflow-x:hidden}
.webview-app .header{position:sticky;top:0;z-index:80;margin:0 -16px 16px;padding:calc(18px + env(safe-area-inset-top,0px)) 18px 16px;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}
.webview-app .greeting,.webview-app .header-info{font-size:22px;font-weight:800;letter-spacing:-.03em;color:#173044}
.webview-app .greeting small,.webview-app .header small{display:block;margin-top:3px;color:var(--muted);font-size:12px;font-weight:600;letter-spacing:0}
.webview-app .stats-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:14px}
.webview-app .stat-card,.webview-app .stat-item{min-width:0;padding:14px 8px;text-align:center;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-xs)}
.webview-app .stat-icon{font-size:21px;margin-bottom:5px}
.webview-app .stat-number,.webview-app .stat-value{font-size:22px;font-weight:800;color:#173044;overflow-wrap:anywhere}
.webview-app .stat-label{margin-top:2px;color:var(--muted);font-size:10px;font-weight:700}
.webview-app .section,.webview-app .profile-card,.webview-app .material-card,.webview-app .privacy-card,.webview-app .terms-card{margin-bottom:14px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-xs)}
.webview-app .section-title{margin-bottom:12px;color:#173044;font-size:15px;font-weight:800}
.webview-app .quick-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.webview-app .action-card{padding:14px;border:1px solid var(--line);border-radius:13px;background:#f9fbfc;text-decoration:none;color:var(--text)}
.webview-app .action-icon{font-size:21px}
.webview-app .action-title{margin-top:7px;font-size:13px;font-weight:800;color:#1c3445}
.webview-app .action-subtitle{margin-top:2px;font-size:10px;color:var(--muted)}
.webview-app .materiais-list,.webview-app .materiais-lista,.webview-app .modulos-list,.webview-app .votes-list{display:grid;gap:9px}
.webview-app .material-item{display:block;padding:12px;border:1px solid var(--line);border-radius:12px;background:#f9fbfc;text-decoration:none;color:var(--text)}
.webview-app .material-modulo,.webview-app .material-tipo{font-size:10px;color:var(--muted)}
.webview-app .material-titulo{margin:4px 0;font-size:13px;font-weight:800;color:#1c3445}
.webview-app .vote-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px solid #edf1f4;font-size:12px}
.webview-app .vote-item:last-child{border-bottom:0}
.webview-app .vote-stars{font-size:11px}
.webview-app .instrutores-grid{display:grid;gap:11px}
.webview-app .instrutor-card{padding:14px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow-xs)}
.webview-app .instrutor-header{display:flex;align-items:center;gap:11px}
.webview-app .instrutor-foto{width:52px;height:52px;border-radius:13px;object-fit:cover;background:#edf1f4}
.webview-app .instrutor-nome{font-size:13px;font-weight:800;color:#173044}
.webview-app .instrutor-especialidade,.webview-app .avaliacao-atual{margin-top:3px;color:var(--muted);font-size:10px}
.webview-app .estrelas{display:flex;gap:3px;margin-top:11px}
.webview-app .estrela{font-size:27px;color:#c9d0d6;cursor:pointer}
.webview-app .estrela.ativa{color:#d39a08}
.webview-app .review-comment{margin-top:10px;min-height:80px}
.webview-app .field{margin-bottom:13px}
.webview-app .label{font-size:11px;font-weight:750;color:#344054}
.webview-app .input,.webview-app .ui-input,.webview-app .ui-textarea{width:100%;border:1px solid var(--line-strong);border-radius:11px;padding:11px 12px;background:#fff;color:var(--text)}
.webview-app .btn{width:100%;min-height:44px}
.webview-app .profile-header{display:flex;align-items:center;gap:13px;margin-bottom:14px}
.webview-app .profile-avatar{width:62px;height:62px;display:grid;place-items:center;overflow:hidden;border-radius:16px;background:var(--brand-soft);font-size:28px}
.webview-app .profile-avatar img{width:100%;height:100%;object-fit:cover}
.webview-app .profile-name{font-size:16px;font-weight:800;color:#173044}
.webview-app .profile-badge{display:inline-flex;margin-top:4px;padding:4px 7px;border-radius:999px;background:var(--brand-soft);color:var(--brand);font-size:9px;font-weight:800}
.webview-app .message{display:flex;gap:8px;padding:11px 12px;margin-bottom:12px;border-radius:11px;font-size:12px}
.webview-app .message.success{background:var(--success-soft);color:#14633f;border:1px solid #b9e7cf}
.webview-app .message.error{background:var(--danger-soft);color:#991b1b;border:1px solid #f3c5c1}
.webview-app .divider{height:1px;margin:18px 0;background:var(--line)}
.webview-app .info-text{margin-top:5px;color:var(--muted);font-size:10px}
.webview-app .bottom-nav{position:fixed;left:50%;bottom:calc(10px + var(--safe-bottom));z-index:9999;width:min(616px,calc(100% - 24px));height:68px;transform:translateX(-50%);display:grid;grid-template-columns:repeat(4,1fr);gap:3px;padding:7px;background:rgba(255,255,255,.97);border:1px solid rgba(16,24,40,.09);border-radius:20px;box-shadow:0 18px 42px rgba(16,24,40,.16);backdrop-filter:blur(18px)}
.webview-app .bottom-nav .nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;border-radius:14px;color:#71808c;text-decoration:none;font-size:9px;font-weight:750}
.webview-app .bottom-nav .nav-item.active{background:#eaf4f9;color:var(--brand)}
.webview-app .bottom-nav .nav-icon{font-size:18px;line-height:1}
.webview-app .modal{display:none;position:fixed;inset:0;z-index:2000;align-items:flex-end;justify-content:center;padding:12px;background:rgba(8,22,33,.65)}
.webview-app .modal.active{display:flex}
.webview-app .modal-content{width:min(620px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:20px 20px 14px 14px}
.webview-app .modal-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px;border-bottom:1px solid var(--line)}
.webview-app .modal-body{padding:15px}
.webview-app .modal-close{font-size:20px;color:var(--muted);cursor:pointer}
.webview-app .modal-actions,.webview-app .action-buttons{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:12px}
.webview-app .modal-btn{padding:11px 12px;border:0;border-radius:11px;text-align:center;text-decoration:none;font-size:12px;font-weight:800}
.webview-app .modal-btn.primary{background:var(--brand);color:#fff}
.webview-app .modal-btn.secondary{background:#edf2f5;color:#344054}
.webview-app .pdf-viewer{width:100%;height:68vh;border:0}
.webview-app .video-container{position:relative;padding-top:56.25%;overflow:hidden;border-radius:12px;background:#000}
.webview-app .video-container iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.webview-app .section-text{color:#536574;font-size:12px;line-height:1.65}
.webview-app .highlight{padding:11px 12px;border-radius:11px;background:#f3f7f9;border:1px solid var(--line);color:#425565;font-size:12px}
.webview-app .list{padding-left:20px;color:#536574;font-size:12px;line-height:1.7}
.webview-app .date{color:#82919d;font-size:10px}
.webview-app .data-table{width:100%;border-collapse:collapse;font-size:11px}
.webview-app .data-table td,.webview-app .data-table th{padding:9px;border-bottom:1px solid var(--line);text-align:left}
.webview-app .loading-overlay{display:none;position:fixed;inset:0;z-index:3000;background:rgba(255,255,255,.78);place-items:center}
.webview-app .loading-overlay.active{display:grid}
.webview-app .loading-spinner{width:34px;height:34px;border:3px solid #dbe5ea;border-top-color:var(--brand);border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* =========================================================
   RESPONSIVIDADE
   ========================================================= */
@media(max-width:1100px){
  .site-public .container{width:min(100% - 32px,1040px)}
  .site-menu a{padding-inline:8px;font-size:12px}
  .site-brand span{display:none}
  .site-hero-grid{gap:38px}
  .site-grid-3,.instructor-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .super-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media(max-width:900px){
  body.site-public{padding-top:70px}
  .site-header,.site-nav{height:70px}
  .site-brand img{width:52px;height:52px}
  .site-menu-toggle{display:grid;place-items:center}
  .site-menu{display:none;position:absolute;top:62px;left:16px;right:16px;z-index:1002;align-items:stretch;padding:8px;border:1px solid rgba(255,255,255,.1);border-radius:14px;background:#0d2c40;box-shadow:0 20px 50px rgba(0,0,0,.2)}
  .site-menu.open{display:grid}
  .site-menu .site-login{margin:3px 0 0}
  .site-menu a{justify-content:flex-start;padding:11px 12px;font-size:13px}
  .site-hero{padding:58px 0 54px}
  .site-hero-grid,.contact-grid{grid-template-columns:1fr}
  .site-hero-grid{gap:28px}
  .site-footer-grid{grid-template-columns:1.3fr .7fr;gap:30px}

  .admin-ui .app,.student-ui .app,.super-shell{grid-template-columns:220px minmax(0,1fr)}
  .admin-ui .sidebar,.student-ui .sidebar,.super-sidebar{padding-inline:10px}
  .admin-ui .main,.student-ui .main,.super-main{padding:20px 16px 30px}
  .admin-ui .grid-3,.student-ui .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media(max-width:720px){
  .site-public .container{width:calc(100% - 28px)}
  .site-grid-3,.instructor-grid,.site-footer-grid,.form-grid{grid-template-columns:1fr}
  .form-grid .span-2,.span-2{grid-column:auto}
  .site-section{padding:50px 0}
  .site-section-head{align-items:flex-start;flex-direction:column;margin-bottom:22px}
  .site-hero h1{font-size:42px}
  .site-footer-bottom{flex-direction:column}

  body.admin-ui,body.student-ui{background:#eef2f5}
  .admin-ui .app,.student-ui .app{display:block}
  .admin-ui .sidebar,.student-ui .sidebar{position:relative;width:100%;height:auto;max-height:none;padding:12px}
  .admin-ui .brand,.student-ui .user-info{margin-bottom:2px}
  .admin-ui .nav-title,.admin-ui .sidebar-foot{display:none}
  .admin-ui .nav,.student-ui .nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:5px}
  .admin-ui .nav-link,.student-ui .nav-link{justify-content:center;text-align:center;min-height:40px;padding:8px;font-size:11px}
  .admin-ui .nav-ico{display:none}
  .admin-ui .main,.student-ui .main{padding:14px 12px 28px}
  .admin-ui .topbar,.student-ui .topbar{align-items:flex-start;flex-direction:column;padding:14px}
  .admin-ui .grid-2,.admin-ui .grid-3,.student-ui .grid-2,.student-ui .grid-3,.admin-ui .stats-grid,.student-ui .stats-grid{grid-template-columns:1fr}
  .admin-ui .form-grid{grid-template-columns:1fr}
  .admin-ui .field-full,.admin-ui .form-actions,.admin-ui .endereco-group{grid-column:auto}
  .admin-ui .endereco-group{grid-template-columns:1fr}
  .admin-ui .table-wrap,.admin-ui .ui-table-wrap{border-radius:12px}

  .super-shell{display:block}
  .super-sidebar{position:relative;height:auto}
  .super-nav{grid-template-columns:repeat(2,minmax(0,1fr))}
  .super-main{padding:14px 12px 28px}
  .super-top{align-items:flex-start;flex-direction:column}
  .super-grid,.super-form-grid{grid-template-columns:1fr}
}

@media(max-width:430px){
  .site-hero h1{font-size:36px}
  .site-hero p{font-size:15px}
  .site-card,.form-card{padding:18px}
  .admin-ui .nav,.student-ui .nav{grid-template-columns:1fr 1fr}
  .webview-app .stats-grid{gap:7px}
  .webview-app .stat-card,.webview-app .stat-item{padding-inline:5px}
  .webview-app .stat-number,.webview-app .stat-value{font-size:18px}
}

/* Public-page component refinements */
.site-hero-panel{padding:30px;background:#0b3551;border-color:#0b3551;color:#fff;box-shadow:0 22px 58px rgba(8,48,72,.18)}
.site-hero-panel .site-hero-panel-logo{width:118px;height:118px;object-fit:contain}
.site-hero-panel h2{margin:24px 0 9px;color:#fff;font-size:28px;letter-spacing:-.03em}
.site-hero-panel p{margin:0;color:#c8d6df;line-height:1.7}
.site-hero-panel .site-hero-panel-btn{margin-top:16px;background:#fff;color:#0b4d71}
.site-cta{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center;padding:30px}
.site-cta h2{margin:13px 0 7px;font-size:32px;letter-spacing:-.035em}
.site-cta p{margin:0;color:var(--muted);line-height:1.65}
.site-footer-logo{width:88px;height:88px;object-fit:contain;object-position:left center}
.site-footer-copy{max-width:430px;margin:12px 0 0;color:#9fb0c1;line-height:1.7;font-size:14px}
.site-footer-hours{margin-top:16px;color:#9fb0c1;font-size:13px}
.floating-whatsapp{position:fixed;right:18px;bottom:18px;z-index:900;width:52px;height:52px;border-radius:16px;background:#1c9c51;color:#fff;display:grid;place-items:center;text-decoration:none;box-shadow:0 14px 34px rgba(15,23,42,.22);font-size:22px}
@media(max-width:720px){.site-cta{grid-template-columns:1fr}.site-cta .ui-btn{width:100%}}