:root{--bordo:#5E0F12;--bordo-2:#48090C;--vermelho:#8E1418;--acao:#B5201F;--acao-hover:#C9302B;
--papel:#FAF6F3;--tinta:#241F1D;--muted:#857A74;--linha:#E6DCD5;}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',system-ui,Arial,sans-serif;color:var(--tinta);background:var(--papel);-webkit-font-smoothing:antialiased}
a{color:inherit}
.flash{max-width:1000px;margin:14px auto 0;padding:11px 16px;border-radius:10px;font-size:14px}
.flash.ok{background:#e9f5ee;border:1px solid #bfe2cd;color:#1D7A4D}
.flash.err{background:#fdeceb;border:1px solid #f3c3bf;color:#8E1418}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 20px;border:0;border-radius:10px;font-family:inherit;font-size:14.5px;font-weight:600;cursor:pointer;text-decoration:none;transition:background .15s,border-color .15s}
.btn-primary{background:var(--acao);color:#fff}.btn-primary:hover{background:var(--acao-hover)}
.btn-ghost{background:#fff;color:var(--vermelho);border:1px solid var(--linha)}.btn-ghost:hover{background:#fbe9e8;border-color:#f0c8c5}
.btn-sm{height:38px;padding:0 14px;font-size:13px}
.field{margin-bottom:16px}.field label{display:block;font-size:13px;font-weight:500;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;min-height:44px;padding:10px 13px;font-family:inherit;font-size:14.5px;color:var(--tinta);background:#fff;border:1px solid var(--linha);border-radius:9px}
.field textarea{min-height:90px;resize:vertical;line-height:1.6}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--vermelho);box-shadow:0 0 0 3px rgba(142,20,24,.13)}

/* topbar aluno */
.topbar{background:var(--bordo);color:#fff;height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:20}
.topbar .brand{display:flex;align-items:center;gap:26px}.topbar img{height:34px}
.nav{display:flex;gap:20px}.nav a{color:rgba(255,255,255,.8);text-decoration:none;font-size:14px;padding:4px 2px;border-bottom:2px solid transparent}
.nav a:hover{color:#fff}.nav a.active{color:#fff;border-bottom-color:#fff}
.who{display:flex;align-items:center;gap:14px;font-size:14px}
.who .av{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.3);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:13px;overflow:hidden}
.who .av img{width:100%;height:100%;object-fit:cover}
.who .sair{color:#fff;background:none;border:1px solid rgba(255,255,255,.3);padding:7px 13px;border-radius:8px;font-size:13px;cursor:pointer;font-family:inherit}
.wrap{max-width:1000px;margin:0 auto;padding:36px 28px 80px}
.page-h{font-family:'Spectral',Georgia,serif;font-weight:600;font-size:30px}
.page-sub{color:var(--muted);font-size:15px;margin:6px 0 28px}

/* cards & grids */
.card{background:#fff;border:1px solid var(--linha);border-radius:14px;padding:24px;margin-bottom:22px}
.card h2{font-family:'Spectral',serif;font-weight:600;font-size:18px;margin-bottom:4px}.card .hint{font-size:13px;color:var(--muted);margin-bottom:16px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.actions{display:flex;gap:12px;margin-top:6px}

/* dashboard cards */
.cursos{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:22px}
.curso{background:#fff;border:1px solid var(--linha);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:inherit;transition:transform .12s,box-shadow .12s}
.curso:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(72,9,12,.10)}
.thumb{position:relative;height:144px;background:var(--bordo);overflow:hidden}.thumb img{width:100%;height:100%;object-fit:cover}
.thumb .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.32);font-size:11px;letter-spacing:.12em;text-transform:uppercase}
.thumb .tag,.tag-mod{position:absolute;top:12px;left:12px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);color:#fff;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:4px 9px;border-radius:999px}
.curso .body{padding:16px 18px;flex:1;display:flex;flex-direction:column}
.curso .titulo{font-family:'Spectral',serif;font-weight:600;font-size:17px;line-height:1.25;margin-bottom:8px}
.curso .cmeta{font-size:13px;color:var(--muted);margin-bottom:14px}
.curso .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between}
.curso .acessar{color:var(--vermelho);font-size:14px;font-weight:600}
.badge{font-size:11px;font-weight:600;padding:4px 9px;border-radius:999px}.badge.ok{background:#fbe9e8;color:#B5201F}.badge.wait{background:#f1ece8;color:#857A74}
.vazio{background:#fff;border:1px solid var(--linha);border-radius:14px;padding:40px;text-align:center;color:var(--muted)}

/* tela do curso */
.voltar{display:inline-flex;gap:7px;color:var(--vermelho);text-decoration:none;font-size:14px;font-weight:500;margin-bottom:20px}
.hero{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:16/9;background:var(--bordo);display:flex;align-items:flex-end}
.hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.curso-titulo{color:var(--bordo);font-family:'Spectral',serif;font-weight:600;font-size:26px;line-height:1.2;margin:0 0 18px;max-width:760px}
.meta{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--linha);border:1px solid var(--linha);border-radius:14px;overflow:hidden;margin:22px 0}
.meta .item{background:#fff;padding:15px 18px}.meta .lab{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:5px}.meta .val{font-size:15px;font-weight:500}
.local{background:#fff;border:1px solid var(--linha);border-left:4px solid var(--vermelho);border-radius:0 14px 14px 0;padding:15px 20px;margin-bottom:22px}
.local .lab{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--vermelho);font-weight:600;margin-bottom:5px}.local .val{font-size:15px;line-height:1.5}
.grid{display:grid;grid-template-columns:1.6fr 1fr;gap:24px;align-items:start}
.conteudo{font-size:15px;line-height:1.75;color:#3a3431;white-space:pre-line}
.mat{display:flex;align-items:center;gap:14px;padding:13px 0;border-top:1px solid var(--linha)}.mat:first-child{border-top:0}
.mat-ico{width:42px;height:42px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;background:#fbe9e8;color:#B5201F}
.mat-info{flex:1}.mat-nome{font-size:14.5px;font-weight:500}.mat-sub{font-size:12px;color:var(--muted)}
.cert{text-align:center}.cert h3{font-family:'Spectral',serif;font-weight:600;font-size:18px;margin-bottom:6px}.cert p{font-size:13px;color:var(--muted);margin-bottom:16px}.cert .btn{width:100%}
.coord{display:flex;gap:20px;align-items:flex-start}.coord .avatar{flex:0 0 auto;width:120px;height:120px;border-radius:50%;background:var(--bordo);color:#fff;display:flex;align-items:center;justify-content:center;font-family:'Spectral',serif;font-size:40px;font-weight:600;overflow:hidden}.coord .avatar img{width:100%;height:100%;object-fit:cover}
.coord .role{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--vermelho);font-weight:600}.coord .nome{font-size:16px;font-weight:600;margin:3px 0 8px}.coord .bio{font-size:13.5px;line-height:1.6;color:#3a3431}
.aside-stack{display:flex;flex-direction:column;gap:22px}

/* admin */
.admin-shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.side{background:var(--bordo);color:#fff;display:flex;flex-direction:column;padding:22px 16px;position:sticky;top:0;height:100vh}
.side .logo{height:34px;width:auto;align-self:flex-start;margin:6px 8px 26px}.side nav{display:flex;flex-direction:column;gap:3px;flex:1}
.side nav a{color:rgba(255,255,255,.82);text-decoration:none;font-size:14.5px;padding:11px 12px;border-radius:9px}
.side nav a:hover{background:rgba(255,255,255,.08);color:#fff}.side nav a.active{background:rgba(255,255,255,.14);color:#fff}
.side .foot{border-top:1px solid rgba(255,255,255,.16);padding-top:14px;font-size:13px;display:flex;align-items:center;justify-content:space-between}
.side .foot button{color:rgba(255,255,255,.7);background:none;border:0;cursor:pointer;font-family:inherit;font-size:13px}
.main-head{display:flex;align-items:center;justify-content:space-between;padding:22px 34px;border-bottom:1px solid var(--linha);background:#fff;position:sticky;top:0;z-index:10}
.main-head h1{font-family:'Spectral',serif;font-weight:600;font-size:24px}.main-head .sub{font-size:13px;color:var(--muted);margin-top:2px}
.content{padding:30px 34px 80px;max-width:1000px}
.tbl{width:100%;border-collapse:collapse;font-size:14px}.tbl th{text-align:left;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600;padding:0 14px 12px}
.tbl td{padding:13px 14px;border-top:1px solid var(--linha)}.tbl .nome{font-weight:500}.tbl .mini{font-size:12.5px;color:var(--muted)}
.sw{position:relative;display:inline-block;width:42px;height:24px}.sw input{opacity:0;width:0;height:0}
.sw .track{position:absolute;inset:0;background:#d8cdc6;border-radius:999px;transition:.18s;cursor:pointer}
.sw .track:before{content:"";position:absolute;width:18px;height:18px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.18s}
.sw input:checked + .track{background:var(--acao)}.sw input:checked + .track:before{transform:translateX(18px)}
.tag{display:inline-flex;font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px}.tag.ok{background:#fbe9e8;color:#B5201F}.tag.wait{background:#f1ece8;color:#857A74}
.callout{background:#fdf3ee;border:1px solid #f0d9cc;border-radius:10px;padding:14px 16px;font-size:13px;color:#6a4a3c;line-height:1.55;margin-bottom:18px}
.local-fields{display:none}.local-fields.show{display:block}
.mod-online{display:none}.mod-online.show{display:block}
.video-edit-row{display:grid;grid-template-columns:1fr 1.7fr auto;gap:10px;align-items:center;margin-bottom:10px}
.video-edit-row input{width:100%;min-height:44px;padding:10px 13px;font-family:inherit;font-size:14.5px;color:var(--tinta);background:#fff;border:1px solid var(--linha);border-radius:9px}
.video-edit-row input:focus{outline:none;border-color:var(--vermelho);box-shadow:0 0 0 3px rgba(142,20,24,.13)}
.video-edit-row .vid-del{padding:8px 12px}
@media(max-width:640px){.video-edit-row{grid-template-columns:1fr auto}}
.video-item{margin-top:18px}.video-item:first-child{margin-top:0}
.video-title{font-size:14.5px;font-weight:500;margin-bottom:8px}
.video-frame{position:relative;width:100%;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:#000}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.pager{display:flex;flex-wrap:wrap;gap:6px;align-items:center;justify-content:center;margin-top:20px}
.pager .pg{min-width:36px;text-align:center;padding:8px 11px;border:1px solid var(--linha);border-radius:8px;font-size:14px;color:var(--muted);text-decoration:none}
.pager .pg:hover{border-color:var(--bordo);color:var(--bordo)}
.pager .pg.is-cur{background:var(--bordo);color:#fff;border-color:var(--bordo);font-weight:600}
.pager .pg-dots{padding:0 4px;color:var(--muted)}
.pager .btn.is-off{opacity:.45;pointer-events:none}

/* admin — toolbar de busca/filtro */
.toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin-bottom:22px}
.toolbar-title{font-family:'Spectral',serif;font-weight:600;font-size:19px;color:var(--bordo);display:flex;align-items:baseline;gap:9px}
.toolbar-title .count{font-family:'Inter',sans-serif;font-size:12.5px;font-weight:600;color:var(--muted);background:#fff;border:1px solid var(--linha);border-radius:999px;padding:3px 10px}
.filterbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.ctrl{height:44px;font-family:inherit;font-size:14px;color:var(--tinta);background:#fff;border:1px solid var(--linha);border-radius:11px;transition:border-color .15s,box-shadow .15s}
.ctrl:focus{outline:none;border-color:var(--vermelho);box-shadow:0 0 0 3px rgba(142,20,24,.12)}
.search{position:relative;display:inline-flex;align-items:center}
.search svg{position:absolute;left:14px;width:17px;height:17px;color:var(--muted);pointer-events:none}
.search input{width:280px;max-width:100%;padding:0 14px 0 40px}
.search input::placeholder{color:#a89e98}
.selectwrap{position:relative;display:inline-flex;align-items:center}
.selectwrap select{appearance:none;-webkit-appearance:none;-moz-appearance:none;padding:0 40px 0 15px;max-width:280px;cursor:pointer}
.selectwrap::after{content:"";position:absolute;right:16px;width:8px;height:8px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:translateY(-2px) rotate(45deg);pointer-events:none}
.filterbar .btn{height:44px}
.filterbar .btn-clear{background:transparent;border-color:transparent;color:var(--muted);padding:0 10px;gap:6px}
.filterbar .btn-clear:hover{background:#f1ece8;color:var(--bordo)}
.filter-note{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:#6a4a3c;background:#fdf3ee;border:1px solid #f0d9cc;border-radius:999px;padding:6px 14px;margin-bottom:16px}
.filter-note b{font-weight:600;color:var(--bordo)}

/* login + validar */
.stage{display:grid;grid-template-columns:1.05fr 1fr;min-height:100vh}
.brand-side{position:relative;overflow:hidden;background:var(--bordo);color:#fff;display:flex;align-items:center;padding:64px 56px}
.orbits{position:absolute;top:50%;left:50%;width:140%;height:140%;transform:translate(-50%,-50%);opacity:.10}
.brand-inner{position:relative;z-index:1;max-width:380px}.brand-inner .logo{width:230px;max-width:78%;margin-bottom:40px}
.brand-line{font-family:'Spectral',serif;font-weight:500;font-size:30px;line-height:1.25}
.brand-rule{width:54px;height:3px;background:#fff;opacity:.85;margin:22px 0;border:0}
.brand-meta{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.72)}
.panel{display:flex;align-items:center;justify-content:center;padding:48px 40px}.login{width:100%;max-width:380px}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--vermelho);margin-bottom:14px}
.login h1{font-family:'Spectral',serif;font-weight:600;font-size:32px;margin-bottom:8px}.login .sub{color:var(--muted);font-size:15px;margin-bottom:30px}
.alert{background:#fdeceb;border:1px solid #f3c3bf;color:#8E1418;font-size:13px;padding:11px 13px;border-radius:9px;margin-bottom:22px}
.admin-badge{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);color:#fff;font-size:12px;letter-spacing:.1em;text-transform:uppercase;padding:5px 11px;border-radius:999px;margin-bottom:26px}
.top-val{background:var(--bordo);height:70px;display:flex;align-items:center;justify-content:center}.top-val img{height:36px}
.val-wrap{max-width:560px;margin:0 auto;padding:54px 24px}.result{background:#fff;border:1px solid var(--linha);border-radius:14px;padding:24px;border-left:4px solid #1D7A4D}
.result .rh{color:#1D7A4D;font-weight:600;font-size:16px;margin-bottom:14px}.result dl{display:grid;grid-template-columns:auto 1fr;gap:8px 18px;font-size:14px}.result dt{color:var(--muted)}.result dd{font-weight:500}
.result.invalid{border-left-color:#B5201F}.result.invalid .rh{color:#B5201F}
.mat-row{display:grid;grid-template-columns:120px 1fr 1fr auto;gap:10px;align-items:center}

@media(max-width:880px){.admin-shell{grid-template-columns:1fr}.side{position:static;height:auto}.grid2,.grid3{grid-template-columns:1fr}.stage{grid-template-columns:1fr}.meta{grid-template-columns:repeat(2,1fr)}.grid{grid-template-columns:1fr}}

/* ---- Barra de progresso de upload ---- */
.up-overlay{position:fixed;inset:0;background:rgba(20,12,10,.45);display:flex;align-items:center;justify-content:center;z-index:9999}
.up-card{background:#fff;border-radius:14px;padding:24px 28px;width:min(420px,90vw);box-shadow:0 18px 50px rgba(0,0,0,.3);text-align:center}
.up-title{font-weight:600;color:#1d1d1d;margin-bottom:14px}
.up-track{height:12px;background:#efe6e0;border-radius:99px;overflow:hidden}
.up-bar{height:100%;width:0;background:linear-gradient(90deg,#CE2E22,#E0534A);border-radius:99px;transition:width .15s ease}
.up-pct{margin-top:10px;font-weight:700;color:#CE2E22;font-variant-numeric:tabular-nums}