@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root{
  --navy-950:#f6f6fb;   /* fundo da página */
  --navy-900:#ffffff;   /* superfícies (cards, topbar) */
  --navy-800:#ffffff;   /* superfícies secundárias */
  --navy-700:#e8e8f2;   /* bordas */
  --navy-600:#d7d7e6;   /* bordas de input */
  --cyan:#7c3aed;       /* cor de destaque principal (roxo) */
  --cyan-dim:#6d28d9;
  --amber:#f59e0b;      /* cor de destaque secundária (âmbar/laranja) */
  --text:#15151f;       /* texto principal */
  --text-dim:#6b7280;   /* texto secundário */
  --danger:#ef4444;
  --success:#16a34a;
  --radius:16px;
}
*{box-sizing:border-box}
body{
  margin:0;
  background:var(--navy-950);
  color:var(--text);
  font-family:'Inter', sans-serif;
  min-height:100vh;
}
h1,h2,h3,.brand{font-family:'Inter',sans-serif;font-weight:800;letter-spacing:-.2px}
a{color:var(--cyan);text-decoration:none}

.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:14px 32px;background:rgba(255,255,255,.9);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--navy-700);position:sticky;top:0;z-index:20;
}
.topbar .brand{font-size:20px;color:var(--text);white-space:nowrap}
.topbar .brand span{color:var(--cyan)}
.topbar nav{display:flex;gap:22px;align-items:center;font-size:13px}
.topbar nav a{color:var(--cyan);font-weight:600}
.topbar nav a:hover{color:var(--cyan-dim)}
.user-pill, .avatar-chip{
  display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text);font-weight:600;white-space:nowrap;
}
.avatar-chip .circle{
  width:32px;height:32px;border-radius:50%;background:var(--text);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0;
}

.searchbar{flex:1;max-width:420px;position:relative}
.searchbar input{
  width:100%;padding:10px 14px 10px 36px;border-radius:999px;
  background:var(--navy-950);border:1px solid var(--navy-700);font-size:13px;color:var(--text);
}
.searchbar .icon{position:absolute;left:13px;top:50%;transform:translateY(-50%);font-size:13px;opacity:.5}

.container{max-width:1200px;margin:0 auto;padding:32px}

.hero{padding:0 0 24px}
.hero h1{font-size:28px;margin:0 0 6px}
.hero p{color:var(--text-dim);margin:0;font-size:14px}

/* Banner escuro de boas-vindas (estilo "continue de onde parou") */
.hero-banner{
  background:linear-gradient(135deg,#181822,#101018);color:#fff;
  border-radius:20px;padding:30px 36px;display:flex;justify-content:space-between;
  align-items:center;gap:24px;flex-wrap:wrap;margin-bottom:28px;
}
.hero-banner .eyebrow{
  display:inline-block;background:#fde68a;color:#7c5e0a;font-size:10.5px;font-weight:700;
  letter-spacing:.5px;padding:4px 10px;border-radius:999px;margin-bottom:12px;text-transform:uppercase;
}
.hero-banner h1{color:#fff;font-size:26px;margin:0 0 8px}
.hero-banner p{color:#b7b7c9;font-size:13px;margin:0;max-width:520px}
.hero-stats{display:flex;gap:14px;flex-wrap:wrap}
.stat-box{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);
  border-radius:14px;padding:14px 24px;text-align:center;min-width:110px;
}
.stat-box b{display:block;font-size:24px;color:#fff;font-weight:800}
.stat-box span{font-size:10.5px;color:#a3a3b8}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin-top:20px}

.card{
  background:#ffffff;
  border:1px solid var(--navy-700);border-radius:var(--radius);
  padding:22px;transition:.15s ease;position:relative;overflow:hidden;
  box-shadow:0 1px 2px rgba(16,24,40,.04);
}
.card:hover{border-color:var(--cyan);box-shadow:0 6px 18px rgba(16,24,40,.08);transform:translateY(-2px)}
.card .icon{font-size:24px}
.card h3{margin:12px 0 6px;font-size:16px;color:var(--text)}
.card p{color:var(--text-dim);font-size:12.5px;margin:0 0 14px;line-height:1.5}
.card .meta{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--text-dim)}

.card-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:4px}
.card-footer{display:flex;justify-content:space-between;align-items:center;margin-top:14px;font-size:11.5px;color:var(--text-dim)}

.badge{
  display:inline-block;padding:4px 11px;border-radius:999px;font-size:10.5px;font-weight:700;
  background:rgba(124,58,237,.08);color:var(--cyan);border:1px solid rgba(124,58,237,.22);
  letter-spacing:.2px;
}
.badge.amber{background:rgba(245,158,11,.10);color:#92650c;border-color:rgba(245,158,11,.28)}

.cat-pill{
  display:inline-block;padding:4px 11px;border-radius:999px;font-size:10px;font-weight:700;
  text-transform:uppercase;letter-spacing:.4px;
}

.progress-bar{height:7px;border-radius:999px;background:var(--navy-700);overflow:hidden;margin-top:10px}
.progress-bar > div{height:100%;background:linear-gradient(90deg,var(--cyan),#a78bfa)}

.btn{
  display:inline-flex;align-items:center;gap:6px;cursor:pointer;
  background:var(--cyan);color:#ffffff;border:none;padding:10px 18px;
  border-radius:10px;font-family:'Inter',sans-serif;font-weight:700;font-size:13px;
}
.btn:hover{background:var(--cyan-dim)}
.btn.secondary{background:#ffffff;color:var(--text);border:1px solid var(--navy-600)}
.btn.secondary:hover{background:var(--navy-950)}
.btn.danger{background:var(--danger);color:#fff}
.btn.ghost{background:transparent;border:1px solid var(--navy-600);color:var(--text-dim)}

.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:12px;color:var(--text-dim);margin-bottom:6px;font-weight:600}
input,select,textarea{
  width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--navy-600);
  background:#ffffff;color:var(--text);font-family:'Inter',sans-serif;font-size:13px;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(124,58,237,.12)}

.login-wrap{
  min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--navy-950);
}
.login-box{
  width:360px;background:#ffffff;border:1px solid var(--navy-700);
  border-radius:var(--radius);padding:36px;box-shadow:0 4px 24px rgba(16,24,40,.06);
}
.login-box h1{font-size:24px;text-align:center;margin-bottom:4px}
.login-box p.sub{text-align:center;color:var(--text-dim);font-size:12px;margin-bottom:24px}
.error-msg{background:rgba(239,68,68,.08);border:1px solid rgba(239,68,68,.25);color:#b91c1c;
  padding:10px 14px;border-radius:8px;font-size:12.5px;margin-bottom:16px}
.success-msg{background:rgba(22,163,74,.08);border:1px solid rgba(22,163,74,.25);color:#15803d;
  padding:10px 14px;border-radius:8px;font-size:12.5px;margin-bottom:16px}

.tabs{display:flex;gap:4px;border-bottom:1px solid var(--navy-700);margin-bottom:24px;align-items:center;flex-wrap:wrap}
.tab{padding:10px 18px;cursor:pointer;color:var(--text-dim);font-size:13.5px;font-weight:600;border-bottom:2px solid transparent;background:none;border-left:none;border-right:none;border-top:none;font-family:'Inter',sans-serif}
.tab.active{color:var(--text);border-color:var(--cyan)}

table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--navy-700)}
th{color:var(--text-dim);font-weight:700;font-size:11px;text-transform:uppercase;letter-spacing:.5px}

.modal-bg{
  display:none;position:fixed;inset:0;background:rgba(15,15,25,.55);backdrop-filter:blur(3px);
  align-items:center;justify-content:center;z-index:50;
}
.modal-bg.open{display:flex}
.modal{
  background:#ffffff;border:1px solid var(--navy-700);border-radius:var(--radius);
  padding:28px;width:460px;max-width:92vw;max-height:88vh;overflow-y:auto;
  box-shadow:0 20px 60px rgba(16,24,40,.18);
}
.modal h3{margin-top:0}
.modal .close{position:absolute;top:16px;right:20px;cursor:pointer;color:var(--text-dim);font-size:20px}

.objective-item{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--navy-700)}
.objective-item input[type=checkbox]{width:18px;height:18px;accent-color:var(--cyan)}
.objective-item.done label{color:var(--text-dim);text-decoration:line-through}

video{width:100%;border-radius:var(--radius);background:#000}

.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--text-dim);font-size:13px;margin-bottom:18px}
.back-link:hover{color:var(--cyan)}

.empty-state{text-align:center;padding:60px 20px;color:var(--text-dim)}