/* ============================================================
   FEST BERRO 2026 - Painel administrativo
   ============================================================ */
:root{
  --azul:#1f6feb;--tinta:#1c2128;--cinza:#57606a;--linha:#e6e8eb;
  --fundo:#f4f6f8;--branco:#fff;--verde:#1a7f37;--vermelho:#cf222e;
  --raio:12px;--sombra:0 6px 20px rgba(20,30,50,.08);
  --sidebar:250px;
  --fonte:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--fonte);background:var(--fundo);color:var(--tinta);line-height:1.5}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* ---- Login ---- */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;
  background:linear-gradient(135deg,#ffd000,#e63a7a)}
.login-box{background:#fff;width:min(400px,92%);padding:2.2rem;border-radius:18px;box-shadow:0 20px 60px rgba(0,0,0,.2)}
.login-brand{text-align:center;margin-bottom:1.4rem}
.login-brand h1{font-size:1.4rem;margin-top:.6rem}
.login-brand p{color:var(--cinza)}
.brand-mark{display:inline-grid;place-items:center;width:52px;height:52px;border-radius:14px;
  background:var(--tinta);color:#ffd000;font-weight:900;font-size:1.2rem}
.login-box label{display:block;font-weight:600;margin-bottom:.9rem}
.login-box input{width:100%;margin-top:.35rem;padding:.7rem;border:1.5px solid var(--linha);border-radius:10px;font-size:1rem}
.login-back{display:block;text-align:center;margin-top:1rem;color:var(--cinza)}

/* ---- Layout ---- */
.layout{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar);background:var(--tinta);color:#c9d1d9;position:fixed;inset:0 auto 0 0;
  display:flex;flex-direction:column;padding:1rem .8rem;overflow-y:auto}
.brand{display:flex;align-items:center;gap:.7rem;padding:.4rem .5rem 1.2rem}
.brand strong{display:block;color:#fff}
.brand small{color:#8b949e}
.nav{display:flex;flex-direction:column;gap:.15rem}
.nav a{padding:.65rem .8rem;border-radius:9px;color:#c9d1d9;font-weight:600;font-size:.95rem}
.nav a:hover{background:rgba(255,255,255,.08);color:#fff}
.nav a.ativo{background:var(--azul);color:#fff}
.nav .nav-ext{margin-top:.6rem;color:#8b949e;font-weight:500}

.content{margin-left:var(--sidebar);flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{background:#fff;border-bottom:1px solid var(--linha);padding:.8rem 1.4rem;display:flex;align-items:center;gap:1rem;position:sticky;top:0;z-index:20}
.topbar h1{font-size:1.15rem;flex:1}
.topbar-user{display:flex;align-items:center;gap:.8rem;color:var(--cinza);font-size:.92rem}
.menu-toggle{display:none;background:none;border:none;font-size:1.4rem;cursor:pointer}
.main{padding:1.5rem;max-width:1100px;width:100%}
.lead{margin-bottom:1.2rem}

/* ---- Cards e stats ---- */
.card{background:#fff;border:1px solid var(--linha);border-radius:var(--raio);box-shadow:var(--sombra);padding:1.4rem;margin-bottom:1.2rem}
.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1rem;margin-bottom:1.4rem}
.stat{background:#fff;border:1px solid var(--linha);border-radius:var(--raio);padding:1.2rem;box-shadow:var(--sombra);
  font-weight:600;color:var(--cinza);transition:.15s}
.stat:hover{transform:translateY(-3px)}
.stat-num{display:block;font-size:2rem;font-weight:800;color:var(--tinta)}
.tags{list-style:none;display:flex;flex-wrap:wrap;gap:.5rem;margin:.6rem 0}
.tag{background:#eef2ff;color:#3730a3;padding:.3rem .8rem;border-radius:999px;font-size:.85rem;font-weight:600}

/* ---- Toolbar ---- */
.toolbar{display:flex;align-items:center;gap:1rem;margin-bottom:1.2rem;flex-wrap:wrap}
.toolbar-title{font-weight:700;font-size:1.1rem}

/* ---- Botões ---- */
.btn{display:inline-block;background:var(--azul);color:#fff;border:none;padding:.6rem 1.1rem;border-radius:9px;
  font-weight:600;cursor:pointer;font-size:.95rem;transition:.15s}
.btn:hover{filter:brightness(1.06)}
.btn-sm{padding:.4rem .7rem;font-size:.85rem}
.btn-ghost{background:#fff;color:var(--tinta);border:1.5px solid var(--linha)}
.btn-danger{background:var(--vermelho)}
.btn-block{display:block;width:100%;text-align:center}

/* ---- Tabelas ---- */
.table{width:100%;border-collapse:collapse}
.table th,.table td{text-align:left;padding:.7rem .6rem;border-bottom:1px solid var(--linha);vertical-align:middle}
.table th{font-size:.8rem;text-transform:uppercase;letter-spacing:.03em;color:var(--cinza)}
.table small{color:var(--cinza)}
.mini{width:52px;height:40px;object-fit:cover;border-radius:6px;display:inline-block}
.acoes{display:flex;gap:.4rem;flex-wrap:wrap;align-items:center}
.acoes form{display:inline}
.inline-form{display:inline}
.badge{background:#eef1f4;color:var(--cinza);padding:.22rem .6rem;border-radius:999px;font-size:.78rem;font-weight:700}
.badge.ok{background:#dafbe1;color:var(--verde)}
.badge.tipo-curso{background:#ddebff;color:#1e40af}
.badge.tipo-oficina{background:#d7f5e3;color:#166534}
.badge.tipo-palestra{background:#fdf0d5;color:#92600a}

/* ---- Grids de miniaturas ---- */
.grid-thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:1rem}
.thumb-card{background:#fff;border:1px solid var(--linha);border-radius:var(--raio);overflow:hidden;box-shadow:var(--sombra)}
.thumb-card>img{aspect-ratio:16/10;object-fit:cover;width:100%}
.thumb-body{padding:.8rem}
.thumb-body small{display:block;color:var(--cinza);margin:.2rem 0 .6rem}
.thumb-actions{display:flex;gap:.4rem;flex-wrap:wrap}
.thumb-actions form{display:inline}

/* ---- Formulários ---- */
.form label{display:block;font-weight:600;margin-bottom:1rem}
.form input,.form textarea,.form select{width:100%;margin-top:.35rem;padding:.6rem .7rem;border:1.5px solid var(--linha);
  border-radius:9px;font-size:.98rem;font-family:inherit}
.form input[type=color]{height:44px;padding:.2rem}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--azul)}
.form .row{display:flex;gap:1rem;flex-wrap:wrap}
.form .row>label{flex:1;min-width:200px}
.form h3{margin:1rem 0 .4rem;padding-top:.6rem;border-top:1px solid var(--linha)}
.form h3:first-child{border-top:none;padding-top:0;margin-top:0}
.check{display:flex;align-items:center;gap:.5rem;font-weight:600}
.check input{width:auto;margin:0}
.destaque{background:#fff8e6;border:1px solid #ffe08a;padding:.8rem 1rem;border-radius:10px;margin:1rem 0}
.preview{max-width:220px;border-radius:10px;margin:.4rem 0;border:1px solid var(--linha)}
.preview-sm{max-width:90px}
.form-actions{display:flex;gap:.8rem;margin-top:1rem}
.hint{color:var(--cinza);font-size:.88rem}
.lista{margin-left:1.2rem}

/* ---- Permissões ---- */
.perm-box{margin-top:.5rem}
.perm-box.oculto,.perm-sub.oculto{display:none}
.check-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:.6rem;margin:.8rem 0}
.check-grid .check{background:#f7f9fb;border:1px solid var(--linha);padding:.6rem .8rem;border-radius:9px}
.perm-sub{background:#f7f9fb;border:1px dashed var(--linha);border-radius:10px;padding:1rem;margin-top:1rem}
.perm-sub h4{margin-bottom:.3rem}

/* ---- Equipe hackathon ---- */
.equipe-head{display:flex;gap:1.2rem;align-items:center;margin-bottom:1rem;flex-wrap:wrap}
.equipe-logo{width:90px;height:90px;object-fit:cover;border-radius:12px;border:1px solid var(--linha)}

/* ---- Alertas ---- */
.alert{padding:.8rem 1rem;border-radius:9px;margin-bottom:1rem;background:#fff4d6;border:1px solid #ffe08a}
.alert-ok{background:#dafbe1;border-color:#a7e0bd;color:var(--verde)}
.alert-err{background:#ffebe9;border-color:#f5b5b5;color:var(--vermelho)}

/* ---- Responsivo ---- */
@media (max-width:860px){
  .sidebar{transform:translateX(-100%);transition:.25s;z-index:60}
  body.menu-open .sidebar{transform:translateX(0)}
  .content{margin-left:0}
  .menu-toggle{display:block}
}
@media (max-width:520px){
  .main{padding:1rem}
  .table{font-size:.88rem}
  .form .row{flex-direction:column;gap:0}
}