/* ============================================================
   CRYPTOGEEK — PLAY PLATFORM
   platform.css — Login, Sidebar, Course Shell, Admin
   FONTE CANÔNICA dos design tokens (terminal / hacker). Toda tela deve
   herdar daqui — não redefinir :root local (ver PLATFORM-AUDIT.md P0/P1).
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;700&display=swap');

:root {
  --bg:       #050505;
  --bg0:      #050505;
  --bg2:      #0d0d0d;
  --bg1:      #0d0d0d;
  --bg3:      #141414;
  --black:    #000000;
  --border:   #1e1e1e;
  --border2:  #2a2a2a;
  --green:      #00FF41;
  --green2:     #00CC33;
  --green3:     #008822;
  --green-dim:  rgba(0,255,65,0.07);
  --green-dim2: rgba(0,255,65,0.14);
  --red:       #FF2222;
  --red-dim:   rgba(255,34,34,0.09);
  --yellow:    #FFD700;
  --yellow-dim:rgba(255,215,0,0.09);
  --orange:    #FF8800;
  --orange-dim:rgba(255,136,0,0.09);
  --blue:      #4488FF;
  --blue-dim:  rgba(68,136,255,0.09);
  --cyan:      #00E5FF;
  --purple:    #BB86FC;
  --purple-dim:rgba(187,134,252,0.09);
  --text:  #cccccc;
  --text1: #cccccc;
  --text2: #888888;
  --text3: #555555;
  --mono: 'JetBrains Mono', 'Fira Code', monospace;
}

[data-theme="light"] {
  --bg:       #e8e8e8;
  --bg0:      #e8e8e8;
  --bg1:      #dfdfdf;
  --bg2:      #dfdfdf;
  --bg3:      #d6d6d6;
  --black:    #ffffff;
  --border:   #c0c0c0;
  --border2:  #a0a0a0;
  --green:      #008822;
  --green2:     #00aa33;
  --green3:     #00cc33;
  --green-dim:  rgba(0,136,34,0.1);
  --green-dim2: rgba(0,136,34,0.2);
  --red:       #cc0000;
  --red-dim:   rgba(204,0,0,0.1);
  --yellow:    #b39800;
  --yellow-dim:rgba(179,152,0,0.1);
  --orange:    #d97700;
  --orange-dim:rgba(217,119,0,0.1);
  --blue:      #0055cc;
  --blue-dim:  rgba(0,85,204,0.1);
  --cyan:      #00a6b8;
  --purple:    #8e24aa;
  --purple-dim:rgba(142,36,170,0.1);
  --text:  #222222;
  --text1: #222222;
  --text2: #444444;
  --text3: #666666;
}

/* ============================================================
   TEMA CHUMBO (DIM) - MEIO TERMO ESTRATÉGICO
   Foco: Baixa fadiga visual, alto contraste de leitura.
   ============================================================ */

[data-theme="medium"] {
  /* Fundos: Escala de chumbo tático */
  --bg:       #181a1b; /* Fundo base da matriz */
  --bg0:      #181a1b;
  --bg1:      #202324;
  --bg2:      #242729; /* Cards, inputs e boxes */
  --bg3:      #2c3032; /* Hover states rápidos */
  --black:    #0f1112; /* Profundidade máxima (Sidebar) */

  /* Bordas: Estrutura sem agressividade */
  --border:   #34383a;
  --border2:  #42474a;

  /* Cores de Destaque: Menos neon, mais solidez */
  --green:      #00e63b; /* Ajustado para não "vibrar" no cinza */
  --green2:     #00b82e;
  --green3:     #007a1f;
  --green-dim:  rgba(0, 230, 59, 0.1);
  --green-dim2: rgba(0, 230, 59, 0.2);

  --red:       #ff5555;
  --red-dim:   rgba(255, 85, 85, 0.1);
  --yellow:    #ffd000;
  --yellow-dim:rgba(255, 208, 0, 0.1);
  --orange:    #ff9500;
  --orange-dim:rgba(255, 149, 0, 0.1);
  --blue:      #5599ff;
  --blue-dim:  rgba(85, 153, 255, 0.1);
  --cyan:      #00d4eb;
  --purple:    #c293ff;
  --purple-dim:rgba(194, 147, 255, 0.1);

  /* Tipografia: Contraste limpo (WCAG AAA) */
  --text:  #e0e2e4;
  --text1: #e0e2e4;
  --text2: #a1a6aa; /* Subtextos legíveis */
  --text3: #757b80; /* Meta-dados e placeholders */
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* CRT Scanlines */
body::before {
  content: '';
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.03) 2px, rgba(0,0,0,0.03) 4px);
  pointer-events: none;
  z-index: 9999;
}

a { color: var(--green); text-decoration: none; }
a:hover { color: var(--green2); }
::selection { background: var(--green); color: #000; }

::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--border2); }
::-webkit-scrollbar-thumb:hover { background: var(--green3); }

/* ──────────────── LOGIN PAGE ──────────────── */
.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

.login-box {
  width: 100%;
  max-width: 480px;
  border: 1px solid var(--border2);
  background: var(--bg2);
}

.login-header {
  padding: 24px 28px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.login-logo {
  font-size: 16px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 2px;
}

.login-logo-tag {
  font-size: 9px;
  color: var(--text3);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.login-body {
  padding: 32px 28px;
}

.login-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  color: var(--red);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 20px;
}

.login-status::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--red);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.login-desc {
  font-size: 12px;
  color: var(--text2);
  line-height: 1.8;
  margin-bottom: 28px;
}

.btn-google {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 20px;
  background: var(--green);
  color: #000;
  border: none;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
}

.btn-google:hover {
  background: var(--green2);
  box-shadow: 0 0 20px rgba(0,255,65,0.3);
  color: #000;
  text-decoration: none;
}

.btn-google svg { width: 18px; height: 18px; }

.login-footer {
  padding: 16px 28px;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 9px;
  color: var(--text3);
  letter-spacing: 1px;
}

.login-footer a { color: var(--text3); }
.login-footer a:hover { color: var(--green); }

.login-error {
  background: var(--red-dim);
  border: 1px solid rgba(255,34,34,0.25);
  padding: 10px 14px;
  margin-bottom: 16px;
  font-size: 11px;
  color: var(--red);
}

/* ──────────────── PENDING PAGE ──────────────── */
.pending-box {
  width: 100%;
  max-width: 520px;
  border: 1px solid var(--border2);
  background: var(--bg2);
}

.pending-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  color: var(--yellow);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 20px;
}

.pending-status::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--yellow);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.pending-user {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--border2);
  margin-bottom: 20px;
}

.pending-avatar {
  width: 36px; height: 36px;
  border-radius: 0;
  border: 1px solid var(--green3);
}

.pending-name {
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
}

.pending-email {
  font-size: 10px;
  color: var(--text3);
}

.btn-whatsapp {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 20px;
  background: #25D366;
  color: #000;
  border: none;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  margin-bottom: 12px;
}

.btn-whatsapp:hover {
  background: #20bd5a;
  box-shadow: 0 0 20px rgba(37,211,102,0.3);
  color: #000;
  text-decoration: none;
}

.btn-logout {
  width: 100%;
  display: block;
  text-align: center;
  padding: 10px;
  font-size: 10px;
  color: var(--text3);
  text-decoration: none;
  border: 1px solid var(--border);
  transition: all 0.15s;
}

.btn-logout:hover {
  border-color: var(--red);
  color: var(--red);
  text-decoration: none;
}

/* ──────────────── COURSE SHELL ──────────────── */
.course-layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* Sidebar */
.sidebar {
  width: 280px;
  background: var(--black);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow: hidden;
  transition: transform 0.25s ease;
}

.sidebar-header {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-logo {
  font-size: 14px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 1px;
}

.sidebar-logo-code {
  font-size: 10px;
  color: var(--green3);
}

.sidebar-close {
  display: none;
  background: none;
  border: none;
  color: var(--text3);
  font-size: 18px;
  cursor: pointer;
  font-family: var(--mono);
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 10px 0;
}

.sidebar-track {
  margin-bottom: 6px;
}

.sidebar-track-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 10px 18px 4px;
  color: var(--text3);
}

.sidebar-track-label.green { color: var(--green3); }
.sidebar-track-label.yellow { color: #997700; }
.sidebar-track-label.orange { color: #885500; }
.sidebar-track-label.blue { color: #335599; }

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 18px;
  cursor: pointer;
  transition: all 0.1s;
  text-decoration: none;
  border-left: 2px solid transparent;
}

.sidebar-item:hover {
  background: var(--bg2);
  text-decoration: none;
}

.sidebar-item.active {
  background: var(--green-dim);
  border-left-color: var(--green);
}

.sidebar-item-num {
  font-size: 9px;
  color: var(--text3);
  min-width: 20px;
}

.sidebar-item-name {
  font-size: 10px;
  font-weight: 500;
  color: var(--text2);
  letter-spacing: 0.3px;
}

.sidebar-item.active .sidebar-item-name { color: var(--green); font-weight: 700; }
.sidebar-item:hover .sidebar-item-name { color: var(--text); }

.sidebar-item-check {
  margin-left: auto;
  font-size: 9px;
  color: var(--green3);
  opacity: 0;
}

.sidebar-item.visited .sidebar-item-check { opacity: 1; }

.sidebar-footer {
  padding: 14px 18px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-user-pic {
  width: 24px; height: 24px;
  border: 1px solid var(--green3);
}

.sidebar-user-name {
  font-size: 10px;
  color: var(--text2);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.sidebar-logout {
  font-size: 9px;
  color: var(--text3);
  text-decoration: none;
  letter-spacing: 1px;
  padding: 4px 0;
  display: block;
}

.sidebar-logout:hover { color: var(--red); }

/* Course Content Area */
.course-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.course-topbar {
  height: 44px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 12px;
  flex-shrink: 0;
}

.hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--green);
  font-size: 18px;
  cursor: pointer;
  font-family: var(--mono);
  padding: 4px 6px;
}

.course-breadcrumb {
  font-size: 9px;
  color: var(--text3);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.course-breadcrumb span { color: var(--text2); }

.course-progress-bar {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.course-progress-label {
  font-size: 9px;
  color: var(--text3);
  letter-spacing: 0.5px;
}

.course-progress-track {
  width: 80px;
  height: 3px;
  background: var(--border2);
  overflow: hidden;
}

.course-progress-fill {
  height: 100%;
  background: var(--green);
  transition: width 0.3s ease;
}

.course-iframe {
  flex: 1;
  width: 100%;
  border: none;
  background: var(--bg);
}

/* Mobile overlay */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.7);
  z-index: 99;
}

/* ──────────────── BOOT ANIMATION ──────────────── */
.boot-screen {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--bg);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s;
}

.boot-screen.fade-out { opacity: 0; pointer-events: none; }

.boot-text {
  font-size: 11px;
  color: var(--green);
  text-align: left;
  line-height: 2;
}

.boot-line { opacity: 0; animation: bootLine 0.1s forwards; }

@keyframes bootLine { to { opacity: 1; } }

/* ──────────────── ANIMATIONS ──────────────── */
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:0.4;} }
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:0;} }
.cursor { display: inline-block; width: 8px; height: 13px; background: var(--green); animation: blink 1s infinite; vertical-align: middle; }

/* ──────────────── ADMIN PAGE ──────────────── */
.admin-container {
  max-width: 600px;
  margin: 40px auto;
  padding: 0 20px;
}

.admin-box {
  border: 1px solid var(--border2);
  background: var(--bg2);
  margin-bottom: 20px;
}

.admin-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 1px;
}

.admin-body { padding: 20px; }

.admin-input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border2);
  color: var(--text);
  padding: 10px 12px;
  font-family: var(--mono);
  font-size: 12px;
  outline: none;
  margin-bottom: 10px;
}

.admin-input:focus {
  border-color: var(--green);
  box-shadow: 0 0 8px rgba(0,255,65,0.1);
}

.admin-btn {
  background: var(--green);
  color: #000;
  border: none;
  padding: 10px 20px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.05em;
  width: 100%;
}

.admin-btn:hover {
  background: var(--green2);
  box-shadow: 0 0 12px rgba(0,255,65,0.3);
}

.admin-list {
  list-style: none;
}

.admin-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  color: var(--text2);
}

.admin-list li:last-child { border-bottom: none; }

.admin-badge {
  font-size: 9px;
  padding: 2px 6px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.admin-badge.approved {
  color: var(--green);
  border: 1px solid var(--green3);
  background: var(--green-dim);
}

.admin-badge.pending {
  color: var(--yellow);
  border: 1px solid #443300;
  background: var(--yellow-dim);
}

/* ──────────────── RESPONSIVE ──────────────── */
@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
    transform: translateX(-100%);
  }

  .sidebar.open { transform: translateX(0); }
  .sidebar-close { display: block; }
  .hamburger { display: block; }
  .sidebar-overlay.open { display: block; }

  .login-box, .pending-box {
    border-left: none;
    border-right: none;
  }

  /* ── Admin Panel ── */
  .dashboard-header {
    padding: 10px 14px;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .user-badge {
    flex-wrap: wrap;
    gap: 6px;
    width: 100%;
  }
  #header-email {
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: inline-block;
    vertical-align: middle;
  }

  .tabs-nav {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 0;
    padding-bottom: 2px;
    scrollbar-width: none;
  }
  .tabs-nav::-webkit-scrollbar { display: none; }
  .tab-btn {
    padding: 10px 12px;
    font-size: 10px;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .dashboard-main {
    padding: 12px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 16px;
  }
  .stat-card { padding: 14px; }
  .stat-value { font-size: 24px; }

  .action-panel {
    padding: 14px;
    gap: 10px;
  }
  .input-styled {
    min-width: 0 !important;
    max-width: none !important;
    width: 100%;
    font-size: 12px;
    padding: 10px 12px;
  }

  .aff-form-row {
    flex-direction: column !important;
    align-items: stretch !important;
  }
  .aff-form-row .nav-btn {
    width: 100%;
    text-align: center;
    padding: 10px 12px;
  }

  .table-container { border-radius: 4px; }
  .header-bar { padding: 12px; }
  .header-bar h2 { font-size: 13px; }

  /* Make table cards on mobile */
  table thead { display: none; }
  table tbody tr {
    display: flex;
    flex-direction: column;
    border-bottom: 1px solid var(--border);
    padding: 12px;
    gap: 6px;
  }
  table tbody td {
    border: none !important;
    padding: 0 !important;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
  }
  table tbody td::before {
    content: attr(data-label);
    color: var(--text3);
    font-size: 9px;
    font-weight: bold;
    text-transform: uppercase;
    min-width: 60px;
    flex-shrink: 0;
  }
  .actions-cell { flex-wrap: wrap; gap: 6px; }
  .btn-sm { font-size: 10px; padding: 5px 8px; }

  /* ── Course topbar ── */
  .course-topbar { padding: 0 10px; gap: 8px; }
  .top-ticker { margin-left: 4px; }
  /* Hide F&G index and ETH on very small screens */
  #market-ticker .ticker-item:nth-child(2),
  #market-ticker .ticker-item:nth-child(3) { display: none; }
  .course-progress-track { width: 50px; }

  /* ── Course status bar ── */
  .status-bar {
    height: auto;
    min-height: 32px;
    flex-wrap: wrap;
    gap: 4px;
    padding: 4px 10px;
  }
  .status-bar .status-bar-item:first-child {
    font-size: 9px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: calc(100% - 120px);
    flex: 1;
  }
  #status-user-email {
    max-width: 110px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: inline-block;
    vertical-align: middle;
  }

  /* ── Top ticker on course ── */
  .top-ticker { font-size: 10px; gap: 10px; }

  /* ── Course main layout ── */
  .course-shell { flex-direction: column; }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .stat-title { font-size: 9px; }
  .stat-value { font-size: 20px; }
  .brand-text { font-size: 11px; }
}