/* ============================================================
   Plataforma de Membros — Rapport
   Wireframe design system — DARK PREMIUM (Rapport-first)
   Técnica premium inspirada na Viver de IA, vestida na
   identidade Rapport (Regra Zero): Carvão profundo em camadas
   + Laranja Vibrante como cor de ação com glow. Paleta 100% Rapport.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=Inter:wght@300;400;450;500;600;700;800&family=Space+Mono:wght@400;700&display=swap');

:root {
  /* Paleta Rapport */
  --laranja:   #FF4D00;   /* cor de AÇÃO / glow */
  --laranja-2: #ff6a2b;   /* hover claro */
  --telha:     #ca5324;
  --oliva:     #4d7040;   /* sucesso / concluído */
  --oceano:    #111acc;
  --marmore:   #f6f6ec;   /* base do texto (off-white quente) */
  --ink:       #1a0d06;   /* texto sobre laranja */

  /* Superfícies — quase-preto neutro em CAMADAS (profundidade premium) */
  --bg:        #070708;   /* raiz, mais fundo que antes */
  --surface:   #0e0e10;   /* cards */
  --surface-2: #151517;   /* card hover / inputs */
  --surface-3: #1c1c20;   /* elevado / ativo */
  --surface-4: #232329;

  /* Bordas sutis */
  --border:        rgba(246,246,236,0.065);
  --border-strong: rgba(246,246,236,0.14);
  --border-orange: rgba(255,77,0,0.45);

  /* Texto — hierarquia por OPACIDADE do off-white quente */
  --fg-1: rgba(246,246,236,0.96);
  --fg-2: rgba(246,246,236,0.80);
  --fg-3: rgba(246,246,236,0.56);
  --fg-4: rgba(246,246,236,0.36);
  --fg-5: rgba(246,246,236,0.22);
  --text: var(--fg-1);
  --text-muted: var(--fg-3);
  --text-faint: var(--fg-4);

  /* Glow laranja (a assinatura premium) */
  --glow-sm: 0 0 0 1px rgba(255,77,0,.28), 0 6px 20px -8px rgba(255,77,0,.30);
  --glow-md: 0 0 0 1px rgba(255,77,0,.40), 0 10px 34px -10px rgba(255,77,0,.42);
  --glow-dot: 0 0 14px rgba(255,77,0,.65);

  /* Tipografia */
  --font-title: 'Archivo Black', sans-serif;  /* só momentos-herói */
  --font-body:  'Inter', sans-serif;          /* conduz a UI */
  --font-mono:  'Space Mono', monospace;      /* labels / números */

  /* Métricas */
  --sidebar-w: 250px;
  --radius:    16px;
  --radius-sm: 10px;
  --ease: cubic-bezier(.2,.7,.2,1);
  --dur: 200ms;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scrollbar-color: var(--surface-3) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 20px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: var(--surface-4); }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--fg-2);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.55;
  letter-spacing: -0.006em;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
::selection { background: rgba(255,77,0,.28); }

/* ---------- App shell ---------- */
.app { display: grid; grid-template-columns: var(--sidebar-w) 1fr; min-height: 100vh; }

/* ---------- Sidebar ---------- */
.sidebar {
  background: linear-gradient(180deg, #0a0a0c, var(--bg));
  border-right: 1px solid var(--border);
  padding: 22px 15px;
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.brand { display: flex; align-items: center; gap: 11px; padding: 4px 8px 24px; }
.brand .dot { width: 11px; height: 11px; border-radius: 50%; background: var(--laranja); box-shadow: var(--glow-dot); flex: 0 0 auto; }
.brand .name { font-family: var(--font-title); font-size: 15px; letter-spacing: .01em; color: var(--fg-1); }
.brand .name small { display:block; font-family: var(--font-mono); font-size: 8.5px; color: var(--fg-4); letter-spacing:.22em; text-transform:uppercase; margin-top:3px; font-weight:400; }

.nav-label { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--fg-5); padding: 20px 11px 9px; }
.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: var(--radius-sm);
  color: var(--fg-3); font-size: 14px; font-weight: 450;
  position: relative; transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.nav-item:hover { background: var(--surface-2); color: var(--fg-1); }
.nav-item.active { background: var(--surface-3); color: var(--fg-1); box-shadow: inset 0 0 0 1px var(--border); }
.nav-item.active::before { content:''; position:absolute; left:-15px; top:50%; transform:translateY(-50%); width:3px; height:20px; border-radius:0 3px 3px 0; background: var(--laranja); box-shadow: var(--glow-dot); }
.nav-item.active .ico { color: var(--laranja); }
.nav-item .ico { width: 18px; text-align: center; color: var(--fg-4); font-size: 14px; transition: color var(--dur); }
.nav-item .lock { margin-left: auto; font-size: 12px; color: var(--fg-5); }

.sidebar-foot { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--border); }
.user-chip { display:flex; align-items:center; gap:10px; padding:8px 6px; border-radius:var(--radius-sm); transition: background var(--dur); }
.user-chip:hover { background: var(--surface-2); }
.avatar { width: 34px; height: 34px; border-radius: 50%; background: linear-gradient(140deg, var(--telha), var(--laranja)); display:flex; align-items:center; justify-content:center; font-weight:700; font-size:12.5px; color:#fff; flex:0 0 auto; box-shadow: 0 2px 10px -3px rgba(255,77,0,.5); }
.user-chip .meta { overflow:hidden; }
.user-chip .meta b { display:block; font-size:13px; font-weight:600; color:var(--fg-1); white-space:nowrap; text-overflow:ellipsis; overflow:hidden; }
.user-chip .meta span { font-size:11px; color:var(--fg-4); }

/* ---------- Main / topbar ---------- */
.main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 15px 34px; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: rgba(7,7,8,.72); backdrop-filter: blur(16px) saturate(1.2); z-index: 5;
}
.topbar h1 { font-size: 16px; font-weight: 650; letter-spacing: -.015em; color: var(--fg-1); }
.search {
  margin-left: auto; display:flex; align-items:center; gap:9px;
  background: var(--surface-2); border: 1px solid var(--border);
  padding: 9px 14px; border-radius: 999px; color: var(--fg-4); font-size: 13px; min-width: 230px;
  transition: border-color var(--dur), box-shadow var(--dur);
}
.search:hover { border-color: var(--border-strong); }
.search kbd { margin-left:auto; font-family: var(--font-mono); font-size:10px; border:1px solid var(--border-strong); padding:1px 5px; border-radius:5px; color:var(--fg-3); }
.bell { width:38px; height:38px; display:flex; align-items:center; justify-content:center; border-radius:50%; background:var(--surface-2); border:1px solid var(--border); position:relative; color:var(--fg-2); transition: border-color var(--dur), background var(--dur); }
.bell:hover { border-color: var(--border-strong); background: var(--surface-3); }
.bell::after { content:''; position:absolute; top:9px; right:10px; width:7px; height:7px; border-radius:50%; background:var(--laranja); box-shadow: var(--glow-dot); }

.content { padding: 30px 34px 64px; max-width: 1080px; width: 100%; }

/* ---------- Typography helpers ---------- */
.eyebrow { font-family: var(--font-mono); font-size: 10.5px; letter-spacing:.18em; text-transform:uppercase; color: var(--laranja); }
.page-title { font-family: var(--font-title); font-size: 29px; letter-spacing:-.02em; margin: 8px 0 5px; color: var(--fg-1); }
.section-title { font-size: 14px; font-weight: 650; letter-spacing:-.005em; margin: 32px 0 15px; display:flex; align-items:center; gap:10px; color:var(--fg-1); }
.section-title .count { font-family: var(--font-mono); font-size:11px; color:var(--fg-4); font-weight:400; letter-spacing:0; }
.muted { color: var(--fg-3); }
.mono { font-family: var(--font-mono); }

/* ---------- Cards + InteractiveCard ---------- */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);
}
.card.hover { cursor: pointer; }
.card.hover:hover, .track.hover:hover, .screen-link:hover {
  transform: translateY(-3px);
  border-color: var(--border-orange);
  box-shadow: var(--glow-md);
  background: var(--surface-2);
}
.grid { display: grid; gap: 16px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

/* Stat card */
.stat { padding: 20px 22px; }
.stat .k { font-family: var(--font-mono); font-size: 10.5px; letter-spacing:.12em; text-transform:uppercase; color: var(--fg-4); }
.stat .v { font-family: var(--font-title); font-size: 30px; margin-top: 8px; color: var(--fg-1); letter-spacing:-.02em; }
.stat .v small { font-size: 14px; color: var(--fg-3); font-family: var(--font-body); font-weight:500; }

/* ---------- Track / course card ---------- */
.track { overflow: hidden; padding: 0; display:flex; flex-direction:column; cursor:pointer; }
.track .cover { aspect-ratio: 16/8; position: relative; display:flex; align-items:flex-end; padding:14px; border-bottom:1px solid var(--border);
  background: radial-gradient(120% 130% at 85% 0%, rgba(255,77,0,.16), transparent 55%), linear-gradient(150deg, #1a130f, #0b0b0c); }
.track .cover .tag { font-family: var(--font-mono); font-size:9.5px; letter-spacing:.14em; text-transform:uppercase; background: rgba(255,77,0,.13); color: var(--laranja); padding:4px 9px; border-radius:7px; border:1px solid rgba(255,77,0,.32); }
.track .cover .glyph { position:absolute; top:14px; right:16px; font-size:22px; color: rgba(255,77,0,.5); }
.track .body { padding: 17px 19px 19px; }
.track .body h3 { font-size:16px; font-weight:650; margin-bottom:6px; color:var(--fg-1); letter-spacing:-.01em; }
.track .body p { font-size:13px; color: var(--fg-3); margin-bottom: 15px; }

/* ---------- Progress ---------- */
.progress { height: 6px; border-radius: 999px; background: var(--surface-3); overflow:hidden; }
.progress > i { display:block; height:100%; background: linear-gradient(90deg, var(--telha), var(--laranja)); border-radius:999px; box-shadow: 0 0 10px rgba(255,77,0,.4); }
.progress-row { display:flex; align-items:center; gap:12px; font-family: var(--font-mono); font-size:12px; color: var(--fg-3); }
.progress-row .progress { flex:1; }

/* ---------- Lesson list ---------- */
.lessons { display:flex; flex-direction:column; }
.module-head { display:flex; align-items:center; gap:12px; padding:14px 4px 12px; }
.module-head .n { font-family: var(--font-mono); font-size:12px; color: var(--laranja); }
.module-head h4 { font-size:14px; font-weight:650; color:var(--fg-1); }
.module-head .lock { margin-left:auto; font-size:11.5px; color:var(--fg-4); font-family:var(--font-mono); }
.lesson {
  display:flex; align-items:center; gap:14px; padding:13px 16px;
  border:1px solid var(--border); border-radius:var(--radius-sm); background: var(--surface); margin-bottom:8px;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.lesson:hover:not(.locked) { border-color: var(--border-strong); transform: translateX(3px); }
.lesson .check { width:22px; height:22px; border-radius:50%; border:1.5px solid var(--border-strong); display:flex; align-items:center; justify-content:center; font-size:11px; flex:0 0 auto; color:var(--fg-4); }
.lesson.done .check { background: var(--oliva); border-color: var(--oliva); color:#fff; }
.lesson.locked { opacity:.42; }
.lesson .l-title { font-size:14px; font-weight:500; color:var(--fg-2); }
.lesson.done .l-title { color: var(--fg-3); }
.lesson .l-meta { margin-left:auto; font-family:var(--font-mono); font-size:11px; color:var(--fg-4); display:flex; gap:10px; align-items:center; }

/* ---------- Buttons / badges ---------- */
.btn { display:inline-flex; align-items:center; gap:8px; padding:10px 18px; border-radius:11px; font-size:13.5px; font-weight:600; border:1px solid transparent; letter-spacing:-.005em; transition: all var(--dur) var(--ease); }
.btn.primary { background: var(--laranja); color: var(--ink); box-shadow: var(--glow-sm); }
.btn.primary:hover { background: var(--laranja-2); box-shadow: var(--glow-md); transform: translateY(-1px); }
.btn.ghost { background: var(--surface-2); border-color: var(--border-strong); color: var(--fg-1); }
.btn.ghost:hover { background: var(--surface-3); border-color: var(--border-orange); }
.btn.block { width:100%; justify-content:center; }
.badge { font-family: var(--font-mono); font-size:9.5px; letter-spacing:.1em; text-transform:uppercase; padding:3px 8px; border-radius:7px; border:1px solid var(--border-strong); color:var(--fg-3); }
.badge.orange { background: rgba(255,77,0,.12); color: var(--laranja); border-color: rgba(255,77,0,.32); }
.badge.green { background: rgba(77,112,64,.16); color: #9ecf8f; border-color: rgba(77,112,64,.4); }
.badge.role { background: var(--surface-3); }

/* ---------- Tables (admin) ---------- */
.table { width:100%; border-collapse: collapse; font-size:14px; }
.table th { text-align:left; font-family:var(--font-mono); font-size:9.5px; letter-spacing:.12em; text-transform:uppercase; color:var(--fg-4); padding:13px 14px; border-bottom:1px solid var(--border); font-weight:400; }
.table td { padding:14px; border-bottom:1px solid var(--border); vertical-align:middle; color:var(--fg-2); }
.table tr { transition: background var(--dur); }
.table tbody tr:hover td { background: var(--surface); }
.cell-user { display:flex; align-items:center; gap:11px; }
.cellprog { display:flex; align-items:center; gap:10px; min-width:150px; }

/* ---------- Forms ---------- */
.field { margin-bottom:16px; }
.field label { display:block; font-size:12px; font-weight:550; color: var(--fg-3); margin-bottom:7px; letter-spacing:-.005em; }
.input, .select, .textarea {
  width:100%; background: var(--surface-2); border:1px solid var(--border);
  border-radius:11px; padding:11px 14px; color: var(--fg-1); font-family:inherit; font-size:14px;
  transition: border-color var(--dur), box-shadow var(--dur);
}
.input:focus, .select:focus, .textarea:focus { outline:none; border-color: var(--laranja); box-shadow: var(--glow-sm); }
.input::placeholder { color: var(--fg-5); }
.hint { font-size:11px; color: var(--fg-4); margin-top:6px; }

/* ---------- Video embed placeholder ---------- */
.video { aspect-ratio:16/9; border-radius:var(--radius); border:1px solid var(--border); position:relative; overflow:hidden;
  background: radial-gradient(120% 120% at 50% 0%, rgba(255,77,0,.10), transparent 55%), repeating-linear-gradient(45deg, #0f0f10 0 14px, #0b0b0c 14px 28px);
  display:flex; align-items:center; justify-content:center; flex-direction:column; gap:12px; color: var(--fg-4); }
.video .play { width:66px; height:66px; border-radius:50%; background: var(--laranja); color:var(--ink); display:flex; align-items:center; justify-content:center; font-size:24px; box-shadow: var(--glow-md); }
.video .lbl { font-family:var(--font-mono); font-size:10.5px; letter-spacing:.12em; }

/* ---------- Login ---------- */
.auth-wrap { display:flex; min-height:100vh; }
.auth-side { flex:1; background: radial-gradient(circle at 28% 22%, rgba(255,77,0,.18), transparent 52%), linear-gradient(160deg,#0b0b0d,#070708); border-right:1px solid var(--border); padding:56px; display:flex; flex-direction:column; justify-content:space-between; }
.auth-side .big { font-family:var(--font-title); font-size:42px; line-height:1.06; letter-spacing:-.03em; max-width:11ch; color:var(--fg-1); }
.auth-side .big em { color: var(--laranja); font-style:normal; }
.auth-form-col { flex:1; display:flex; align-items:center; justify-content:center; padding:40px; }
.auth-card { width:100%; max-width:380px; }
.auth-card h2 { font-size:25px; font-weight:700; margin-bottom:6px; color:var(--fg-1); letter-spacing:-.02em; }

/* ---------- Wireframe hub (index) ---------- */
.hub { max-width: 1000px; margin: 0 auto; padding: 60px 28px; }
.hub h1 { font-family:var(--font-title); font-size:33px; margin:12px 0 8px; letter-spacing:-.02em; color:var(--fg-1); }
.hub .screens { display:grid; grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); gap:16px; margin-top:26px; }
.screen-link { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); padding:22px; transition: all var(--dur) var(--ease); cursor:pointer; }
.screen-link .num { font-family:var(--font-mono); font-size:11px; color:var(--laranja); }
.screen-link h3 { font-size:16px; margin:9px 0 6px; color:var(--fg-1); font-weight:650; letter-spacing:-.01em; }
.screen-link p { font-size:12.5px; color:var(--fg-3); }

/* ---------- Misc ---------- */
.wf-note { display:inline-flex; align-items:center; gap:8px; font-family:var(--font-mono); font-size:10.5px; color:var(--fg-4); border:1px dashed var(--border-strong); padding:6px 11px; border-radius:9px; }
.row { display:flex; align-items:center; gap:12px; }
.spread { display:flex; align-items:center; justify-content:space-between; gap:16px; }
.mt-0{margin-top:0}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}
.divider { height:1px; background:var(--border); margin:24px 0; }

@media (max-width: 820px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { display:none; }
  .grid.cols-2,.grid.cols-3,.grid.cols-4 { grid-template-columns: 1fr; }
  .auth-side { display:none; }
}