/* ═══════════════════════════════════════════════════════
   ÓRBITA NETWORK — CSS Principal
   Paleta: fondo #0A0F1A · cyan #00E5FF · orange #FF9100
   ═══════════════════════════════════════════════════════ */

/* ── Reset & Base ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  background: #0A0F1A;
  color: #E0E6F0;
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
}
a { color: #00E5FF; text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, select, textarea { font-family: inherit; }

/* ── Scrollbar ────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: #0D1526; }
::-webkit-scrollbar-thumb { background: rgba(0,229,255,0.3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,229,255,0.55); }

/* ═══════════════════════════════════════════════════════
   UTILIDADES
   ═══════════════════════════════════════════════════════ */
.cyan  { color: #00E5FF !important; }
.orange { color: #FF9100 !important; }
.hidden { display: none !important; }

/* Spinner */
.spinner {
  display: inline-block;
  width: 18px; height: 18px;
  border: 2px solid rgba(0,229,255,0.3);
  border-top-color: #00E5FF;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
}
.spinner-lg {
  width: 44px; height: 44px;
  border: 3px solid rgba(0,229,255,0.2);
  border-top-color: #00E5FF;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 12px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ═══════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 22px;
  border-radius: 10px;
  font-weight: 600; font-size: 0.875rem; letter-spacing: 0.6px;
  transition: all 0.22s ease;
  border: 1px solid transparent;
}
.btn-primary {
  background: linear-gradient(135deg, rgba(0,180,210,0.22), rgba(0,100,160,0.22));
  border-color: #00E5FF;
  color: #00E5FF;
  box-shadow: 0 0 18px rgba(0,229,255,0.18);
}
.btn-primary:hover {
  background: rgba(0,229,255,0.18);
  box-shadow: 0 0 30px rgba(0,229,255,0.3);
  transform: translateY(-1px);
}
.btn-danger {
  background: rgba(255,50,50,0.08);
  border-color: rgba(255,80,80,0.45);
  color: #FF5555;
}
.btn-danger:hover {
  background: rgba(255,50,50,0.18);
  box-shadow: 0 0 22px rgba(255,50,50,0.25);
}
.btn-logout {
  width: 100%;
  padding: 10px;
  background: rgba(255,145,0,0.07);
  border: 1px solid rgba(255,145,0,0.35);
  border-radius: 10px;
  color: #FF9100;
  font-weight: 600; font-size: 0.85rem;
  transition: all 0.22s;
}
.btn-logout:hover { background: rgba(255,145,0,0.15); }
.btn-full { width: 100%; }
.btn-sm { padding: 7px 14px; font-size: 0.8rem; border-radius: 8px; }
.btn-ghost {
  width: 100%; text-align: left; padding: 8px 4px;
  color: #667; font-size: 0.82rem; transition: color 0.2s;
}
.btn-ghost:hover { color: #00E5FF; }

/* ═══════════════════════════════════════════════════════
   INPUTS
   ═══════════════════════════════════════════════════════ */
.field-group { margin-bottom: 16px; }
.field-group label {
  display: block;
  font-size: 0.67rem; letter-spacing: 1.8px; text-transform: uppercase;
  color: #556; font-weight: 700; margin-bottom: 6px;
}
.field-group input,
.input-sm,
.select-input {
  width: 100%;
  background: #0D1526;
  border: 1px solid rgba(0,229,255,0.28);
  border-radius: 10px;
  color: #FFF;
  padding: 11px 14px;
  font-size: 0.9rem;
  transition: border-color 0.25s, box-shadow 0.25s;
  outline: none;
}
.field-group input:focus,
.input-sm:focus,
.select-input:focus {
  border-color: #00E5FF;
  box-shadow: 0 0 0 3px rgba(0,229,255,0.15);
}
.field-group input::placeholder { color: #334; }
.input-sm { padding: 8px 12px; font-size: 0.85rem; border-radius: 8px; }
.select-input { appearance: none; cursor: pointer; }

/* Checkbox */
.check-label {
  display: flex; align-items: flex-start; gap: 10px;
  cursor: pointer; font-size: 0.82rem; color: #889; line-height: 1.4;
}
.check-label input[type="checkbox"] {
  width: 16px; height: 16px; flex-shrink: 0;
  accent-color: #00E5FF; margin-top: 1px; cursor: pointer;
}

/* ═══════════════════════════════════════════════════════
   LOGIN SCREEN
   ═══════════════════════════════════════════════════════ */
.login-screen {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  position: relative; overflow: hidden;
}

.login-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,229,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.orb {
  position: absolute; border-radius: 50%;
  filter: blur(80px); pointer-events: none; opacity: 0.35;
}
.orb-1 { width: 500px; height: 500px; background: radial-gradient(#003A66, transparent); top: -120px; left: -100px; }
.orb-2 { width: 400px; height: 400px; background: radial-gradient(#001A40, transparent); bottom: -80px; right: -80px; }
.orb-3 { width: 300px; height: 300px; background: radial-gradient(#002233, transparent); top: 40%; left: 60%; }

.login-box {
  width: 100%; max-width: 420px;
  background: linear-gradient(145deg, rgba(13,21,38,0.95), rgba(10,15,26,0.98));
  border: 1px solid rgba(0,229,255,0.2);
  border-radius: 24px;
  padding: 40px 36px;
  box-shadow: 0 0 60px rgba(0,229,255,0.1), 0 20px 60px rgba(0,0,0,0.5);
  position: relative; z-index: 1;
}

.login-logo-wrap {
  text-align: center;
  margin-bottom: 10px;
  /* subtle glow behind the logo */
  filter: drop-shadow(0 0 32px rgba(0,229,255,0.35)) drop-shadow(0 0 64px rgba(0,150,255,0.2));
}
.login-logo-wrap img {
  width: 210px;
  height: auto;
  object-fit: contain;
  border-radius: 0;
  display: block;
  margin: 0 auto;
}
.logo-fallback {
  width: 120px; height: 120px; border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #003A5C, #001020);
  border: 2px solid rgba(0,229,255,0.4);
  align-items: center; justify-content: center;
  margin: 0 auto;
  font-size: 3.5rem;
  color: #00E5FF;
  text-shadow: 0 0 40px rgba(0,229,255,0.9);
  box-shadow: 0 0 40px rgba(0,229,255,0.2);
}

.login-title {
  text-align: center; font-size: 2.4rem; font-weight: 900;
  letter-spacing: 5px;
  background: linear-gradient(135deg, #00E5FF 30%, #0082FF 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 2px;
}
.login-subtitle {
  text-align: center; color: #445; font-size: 0.72rem;
  letter-spacing: 2.5px; margin-bottom: 22px;
}
.legal-banner {
  background: rgba(255,145,0,0.07);
  border: 1px solid rgba(255,145,0,0.3);
  border-radius: 8px; padding: 10px 14px;
  font-size: 0.78rem; color: #FFA040;
  margin-bottom: 22px; line-height: 1.4;
}
.legal-icon { margin-right: 6px; }
.login-form { display: flex; flex-direction: column; gap: 0; }
.login-error, .form-error {
  background: rgba(255,50,50,0.08);
  border: 1px solid rgba(255,80,80,0.4);
  border-radius: 8px; padding: 9px 14px;
  font-size: 0.82rem; color: #FF7777;
  margin-bottom: 12px;
}
.login-footer {
  text-align: center; color: #334; font-size: 0.68rem;
  letter-spacing: 1.2px; margin-top: 24px;
}

/* ═══════════════════════════════════════════════════════
   MODAL
   ═══════════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; padding: 20px;
}
.modal-box {
  background: linear-gradient(145deg, #0D1526, #111B2E);
  border: 1px solid rgba(0,229,255,0.25);
  border-radius: 20px;
  width: 100%; max-width: 560px;
  max-height: 90vh;
  display: flex; flex-direction: column;
  box-shadow: 0 0 60px rgba(0,229,255,0.12), 0 20px 60px rgba(0,0,0,0.6);
}
.modal-box-sm { max-width: 480px; }
.modal-header {
  padding: 28px 28px 16px;
  border-bottom: 1px solid rgba(0,229,255,0.1);
  text-align: center;
}
.modal-logo { width: 64px; border-radius: 12px; margin: 0 auto 12px; display: block; }
.modal-header h2 { font-size: 1.3rem; font-weight: 800; color: #FFF; margin-bottom: 4px; }
.modal-subtitle { font-size: 0.75rem; color: #556; letter-spacing: 1px; }
.modal-body {
  padding: 20px 28px;
  overflow-y: auto; flex: 1;
  font-size: 0.87rem; color: #AAB; line-height: 1.65;
}
.modal-body h3 { font-size: 0.85rem; color: #00E5FF; letter-spacing: 1px; margin: 16px 0 6px; text-transform: uppercase; }
.modal-body ul { padding-left: 18px; }
.modal-body li { margin-bottom: 4px; }
.modal-footer {
  padding: 16px 28px 24px;
  border-top: 1px solid rgba(0,229,255,0.1);
  display: flex; flex-direction: column; gap: 12px;
}

/* Invoice modal */
.invoice-success-icon {
  width: 56px; height: 56px; border-radius: 50%;
  background: rgba(0,229,255,0.1); border: 2px solid #00E5FF;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; color: #00E5FF;
  margin: 0 auto 12px;
  box-shadow: 0 0 30px rgba(0,229,255,0.25);
}
.invoice-card {
  background: rgba(0,0,0,0.3); border: 1px solid rgba(0,229,255,0.2);
  border-radius: 12px; padding: 16px;
}
.invoice-header-label {
  font-size: 0.62rem; letter-spacing: 2px; color: #445;
  text-transform: uppercase; margin-bottom: 8px;
}
.invoice-num { font-size: 0.9rem; font-weight: 700; color: #FFF; margin-bottom: 2px; }
.invoice-date { font-size: 0.72rem; color: #556; margin-bottom: 12px; }
.invoice-label {
  font-size: 0.62rem; letter-spacing: 1.5px; color: #445;
  text-transform: uppercase; margin-bottom: 5px;
}
.invoice-cufe {
  font-family: monospace; font-size: 0.6rem; color: #00E5FF;
  word-break: break-all; background: rgba(0,0,0,0.4);
  padding: 8px; border-radius: 6px; margin-bottom: 10px;
}
.invoice-status { font-size: 0.8rem; color: #4CAF50; margin-bottom: 4px; }
.invoice-warning { font-size: 0.64rem; color: #445; font-style: italic; }

/* ═══════════════════════════════════════════════════════
   APP SHELL
   ═══════════════════════════════════════════════════════ */
.app-shell {
  display: flex; min-height: 100vh;
}

/* ── SIDEBAR ──────────────────────────────────────────── */
.sidebar {
  width: 258px; flex-shrink: 0;
  background: #0D1526;
  border-right: 1px solid rgba(0,229,255,0.1);
  display: flex; flex-direction: column;
  position: fixed; top: 0; left: 0; height: 100vh;
  z-index: 100; overflow-y: auto;
  transition: transform 0.3s ease;
}
.sidebar-top { padding: 20px 16px 0; }
.sidebar-logo-wrap { text-align: center; padding-bottom: 14px; border-bottom: 1px solid rgba(0,229,255,0.08); margin-bottom: 14px; }
.sidebar-logo { width: 62px; height: 62px; object-fit: contain; border-radius: 14px; margin-bottom: 6px; display: block; margin-left: auto; margin-right: auto; }
.sidebar-brand {
  display: block; font-size: 1.1rem; font-weight: 900;
  letter-spacing: 5px; color: #00E5FF;
  text-shadow: 0 0 16px rgba(0,229,255,0.5);
  margin-top: 2px;
}
.sidebar-user {
  display: flex; align-items: center; gap: 10px;
  background: rgba(0,229,255,0.05);
  border: 1px solid rgba(0,229,255,0.12);
  border-radius: 12px; padding: 10px 12px;
  margin-bottom: 16px;
}
.sidebar-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, #003A5C, #001A33);
  border: 1px solid rgba(0,229,255,0.35);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem; font-weight: 800; color: #00E5FF; flex-shrink: 0;
}
.sidebar-uname { font-size: 0.88rem; font-weight: 700; color: #FFF; }
.sidebar-rank  { font-size: 0.68rem; color: #00E5FF; letter-spacing: 0.8px; margin-top: 1px; }

.sidebar-nav { flex: 1; padding: 0 12px; }
.nav-section-label {
  font-size: 0.6rem; letter-spacing: 2.5px; color: #334;
  text-transform: uppercase; font-weight: 700;
  padding: 4px 6px 10px; display: block;
}
.nav-btn {
  display: flex; align-items: center; gap: 10px;
  width: 100%; padding: 10px 14px;
  border-radius: 10px; color: #778;
  font-size: 0.87rem; font-weight: 500; text-align: left;
  transition: all 0.2s ease;
  margin-bottom: 2px;
}
.nav-btn:hover { background: rgba(0,229,255,0.06); color: #AAC; }
.nav-btn.active {
  background: rgba(0,229,255,0.1);
  border: 1px solid rgba(0,229,255,0.2);
  color: #00E5FF; font-weight: 600;
}
.nav-icon { font-size: 1rem; }

.sidebar-bottom { padding: 12px 16px 20px; border-top: 1px solid rgba(0,229,255,0.07); }
.pass-section { margin-bottom: 10px; }
.bank-section { margin-bottom: 10px; }
.pass-form { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
#pass-msg { color: #4CAF50; }

/* Password input with eye toggle */
.pass-input-wrap { position: relative; display: flex; align-items: center; }
.pass-input-wrap input { flex: 1; padding-right: 2.6rem; }
.btn-eye {
  position: absolute; right: 0.55rem;
  background: none; border: none; cursor: pointer;
  font-size: 1rem; line-height: 1; padding: 4px;
  color: #667; transition: color 0.2s;
  min-width: 32px; min-height: 32px;
  display: flex; align-items: center; justify-content: center;
}
.btn-eye:hover { color: #00E5FF; }

/* Real-time password requirements hint */
.pass-hint { font-size: 0.7rem; margin-top: 5px; line-height: 1.7; display: flex; flex-wrap: wrap; gap: 4px 10px; }
.pass-hint span { white-space: nowrap; }
.pass-hint .ok  { color: #00C870; }
.pass-hint .bad { color: #FF7777; }

/* ═══════════════════════════════════════════════════════
   CURSOS — Sidebar subnav
   ═══════════════════════════════════════════════════════ */
.course-subnav { padding: 0 0 4px 0; }
.course-subitem {
  padding: 7px 16px 7px 36px;
  font-size: 0.8rem; color: #7A9AB8; cursor: pointer;
  border-left: 2px solid transparent;
  transition: all 0.18s;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.course-subitem:hover { color: #00E5FF; background: rgba(0,229,255,0.06); border-left-color: rgba(0,229,255,0.3); }
.course-subitem.active { color: #00E5FF; border-left-color: #00E5FF; }
.course-subitem-add { color: #FF9100 !important; font-style: italic; }
.course-subitem-add:hover { color: #FFB347 !important; border-left-color: #FF9100 !important; }

/* ═══════════════════════════════════════════════════════
   CURSOS — Hub (grid de cursos)
   ═══════════════════════════════════════════════════════ */
.courses-intro { color: #7A9AB8; font-size: 0.88rem; margin-bottom: 24px; max-width: 680px; line-height: 1.6; }
.courses-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; margin-top: 8px; }
.course-card {
  background: rgba(13,21,38,0.6); border: 1px solid rgba(0,229,255,0.18);
  border-radius: 14px; padding: 24px 18px 20px;
  cursor: pointer; transition: all 0.22s; text-align: center;
}
.course-card:hover { border-color: #00E5FF; transform: translateY(-2px); box-shadow: 0 6px 24px rgba(0,229,255,0.13); }
.course-card-icon { font-size: 2.2rem; margin-bottom: 10px; }
.course-card-name { font-weight: 700; font-size: 0.95rem; color: #EEE; margin-bottom: 6px; }
.course-card-meta { font-size: 0.75rem; color: #556; margin-bottom: 8px; }

/* Progress badges */
.prog-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 20px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.4px;
  margin-top: 2px;
}
.prog-done    { background: rgba(0,200,112,0.15); color: #00C870; border: 1px solid rgba(0,200,112,0.35); }
.prog-partial { background: rgba(255,200,0,0.10); color: #BBAA00; border: 1px solid rgba(200,180,0,0.3); }

/* Tiempo en cursos — tabla CEO */
.tiempo-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.tiempo-table th {
  text-align: left; padding: 8px 12px;
  border-bottom: 1px solid rgba(0,229,255,0.15);
  color: #556; font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase;
}
.tiempo-table td { padding: 10px 12px; border-bottom: 1px solid rgba(255,255,255,0.04); }
.tiempo-table tbody tr:hover { background: rgba(0,229,255,0.04); }
.rank-chip {
  display: inline-block; padding: 2px 8px; border-radius: 12px; font-size: 0.72rem;
  background: rgba(0,229,255,0.08); border: 1px solid rgba(0,229,255,0.2); color: #7AB;
}

/* ═══════════════════════════════════════════════════════
   CURSOS — Detalle del curso
   ═══════════════════════════════════════════════════════ */
.btn-back {
  padding: 7px 14px; border-radius: 8px; font-size: 0.82rem; font-weight: 600;
  border: 1px solid rgba(0,229,255,0.3); color: #7AB; cursor: pointer;
  background: rgba(0,229,255,0.06); flex-shrink: 0; transition: all 0.2s;
}
.btn-back:hover { color: #00E5FF; border-color: #00E5FF; }

/* Secciones de contenido */
.course-sec { position: relative; margin-bottom: 22px; }
.course-sec-text { }
.course-text-content { color: #CBD5E0; line-height: 1.8; font-size: 0.95rem; white-space: pre-wrap; }
.course-sec-video { }

/* Videos */
.video-wrap { display: flex; justify-content: center; }
.video-horizontal video { width: 100%; max-width: 820px; border-radius: 12px; background: #000; }
.video-vertical  video { width: 360px; max-width: 100%; border-radius: 12px; background: #000; aspect-ratio: 9/16; }

/* Edit mode */
.sec-edit-bar {
  display: flex; align-items: center; gap: 6px; margin-bottom: 8px;
  padding-bottom: 6px; border-bottom: 1px solid rgba(255,255,255,0.07);
}
.sec-type-label { font-size: 0.75rem; color: #556; margin-right: auto; }
.sec-btn {
  padding: 3px 9px; border-radius: 6px; font-size: 0.78rem; font-weight: 700;
  border: 1px solid rgba(255,255,255,0.15); color: #7A9; cursor: pointer;
  background: rgba(255,255,255,0.04); transition: all 0.15s;
}
.sec-btn:hover { background: rgba(255,255,255,0.1); }
.sec-btn-del { border-color: rgba(255,80,80,0.3); color: #F66; }
.sec-btn-del:hover { background: rgba(255,50,50,0.1); }

.course-textarea {
  width: 100%; padding: 12px 14px; border-radius: 10px;
  background: rgba(0,10,30,0.5); border: 1px solid rgba(0,229,255,0.2);
  color: #E0E6F0; font-size: 0.9rem; line-height: 1.65; resize: vertical;
}
.course-textarea:focus { outline: none; border-color: #00E5FF; }

/* Bottom toolbar (CEO edit mode) */
.course-add-bar {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
  margin-top: 24px; padding: 16px; border-radius: 12px;
  background: rgba(0,229,255,0.04); border: 1px dashed rgba(0,229,255,0.2);
}
.course-save-msg { text-align: center; font-size: 0.82rem; margin-top: 8px; min-height: 18px; }

/* Module prev/next navigation */
.module-nav {
  display: flex; justify-content: space-between; gap: 12px;
  margin-top: 36px; padding-top: 18px;
  border-top: 1px solid rgba(0,229,255,0.1);
}
.module-nav > div { flex: 1; }
.module-nav > div:last-child { text-align: right; }
.btn-nav-mod {
  min-height: 48px; padding: 10px 18px;
  font-size: 0.85rem; font-weight: 600;
  border: 1px solid rgba(0,229,255,0.25); border-radius: 10px;
  color: #7AB; background: rgba(0,229,255,0.05);
  cursor: pointer; transition: all 0.2s;
  max-width: 100%; word-break: break-word;
}
.btn-nav-mod:hover { color: #00E5FF; border-color: #00E5FF; background: rgba(0,229,255,0.1); }

/* Video upload panel */
.video-upload-panel {
  background: rgba(13,21,38,0.7); border: 1px solid rgba(255,145,0,0.25);
  border-radius: 12px; padding: 18px; margin-top: 16px;
}
.video-file-input { color: #CBD5E0; font-size: 0.85rem; }
.vid-progress { padding: 8px 0; font-size: 0.82rem; font-weight: 600; }

/* Mobile toggle */
.sidebar-toggle {
  display: none; position: fixed; top: 14px; left: 14px; z-index: 200;
  background: rgba(13,21,38,0.9); border: 1px solid rgba(0,229,255,0.3);
  border-radius: 8px; color: #00E5FF; font-size: 1.2rem;
  padding: 8px 12px; cursor: pointer;
}
.sidebar-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  z-index: 99;
}

/* ── MAIN CONTENT ─────────────────────────────────────── */
.main-content {
  margin-left: 258px; flex: 1;
  padding: 28px 32px;
  min-height: 100vh;
  max-width: calc(100vw - 258px);
}
.page { animation: fadeIn 0.25s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
  margin-bottom: 28px;
}
.page-title { font-size: 1.6rem; font-weight: 800; color: #FFF; margin-bottom: 3px; }
.page-breadcrumb { font-size: 0.65rem; color: #445; letter-spacing: 2.5px; text-transform: uppercase; }
.page-caption { font-size: 0.83rem; color: #556; margin-bottom: 20px; }
.section-label {
  font-size: 0.63rem; letter-spacing: 3px; color: #445;
  text-transform: uppercase; font-weight: 700;
  padding-bottom: 8px; border-bottom: 1px solid rgba(0,229,255,0.08);
  margin-bottom: 16px;
}

/* ═══════════════════════════════════════════════════════
   CARDS
   ═══════════════════════════════════════════════════════ */
.cards-grid { display: grid; gap: 18px; }
.cards-2 { grid-template-columns: repeat(2, 1fr); }
.cards-3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: linear-gradient(145deg, #0D1526, #111B2E);
  border-radius: 18px; padding: 24px 22px;
  position: relative; overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
.card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  opacity: 0.7;
}
.card:hover { transform: translateY(-2px); }
.card-cyan { border: 1px solid rgba(0,229,255,0.28); box-shadow: 0 0 28px rgba(0,229,255,0.08); }
.card-cyan::before { background: linear-gradient(90deg, transparent, #00E5FF, transparent); }
.card-cyan:hover { border-color: rgba(0,229,255,0.5); box-shadow: 0 0 40px rgba(0,229,255,0.15); }
.card-orange { border: 1px solid rgba(255,145,0,0.28); box-shadow: 0 0 28px rgba(255,145,0,0.07); }
.card-orange::before { background: linear-gradient(90deg, transparent, #FF9100, transparent); }
.card-orange:hover { border-color: rgba(255,145,0,0.5); box-shadow: 0 0 40px rgba(255,145,0,0.14); }

.card-icon { font-size: 2rem; margin-bottom: 12px; display: block; }
.card-label {
  font-size: 0.63rem; letter-spacing: 2.5px; color: #556;
  text-transform: uppercase; margin-bottom: 5px; font-weight: 700;
}
.card-value {
  font-size: 2.1rem; font-weight: 900; line-height: 1; margin-bottom: 4px;
}
.card-value.cyan { color: #00E5FF; text-shadow: 0 0 20px rgba(0,229,255,0.6); }
.card-value.orange { color: #FF9100; text-shadow: 0 0 20px rgba(255,145,0,0.6); }
.card-sub { font-size: 0.75rem; color: #445; margin-top: 2px; }

.badge {
  display: inline-block; border-radius: 20px; padding: 3px 12px;
  font-size: 0.65rem; letter-spacing: 1px; font-weight: 700;
  margin-top: 10px;
}
.badge-cyan { background: rgba(0,229,255,0.1); border: 1px solid rgba(0,229,255,0.3); color: #00E5FF; }
.badge-orange { background: rgba(255,145,0,0.1); border: 1px solid rgba(255,145,0,0.3); color: #FF9100; }

/* ═══════════════════════════════════════════════════════
   GENERATION ROWS
   ═══════════════════════════════════════════════════════ */
.gen-rows { display: flex; flex-direction: column; gap: 8px; }
.gen-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 18px; border-radius: 12px;
  border-left: 3px solid #00E5FF;
  background: rgba(0,229,255,0.04);
  border: 1px solid rgba(0,229,255,0.12);
  border-left-width: 3px;
}
.gen-row-2 { border-left-color: #FF9100; background: rgba(255,145,0,0.04); border-color: rgba(255,145,0,0.12); border-left-width: 3px; }
.gen-row-3 { border-left-color: #AA5500; background: rgba(170,85,0,0.04); border-color: rgba(170,85,0,0.12); border-left-width: 3px; }
.gen-label { font-size: 0.8rem; color: #AAA; letter-spacing: 0.5px; margin-bottom: 2px; }
.gen-comm  { font-size: 0.7rem; color: #556; }
.gen-right { text-align: right; }
.gen-count { font-size: 1.4rem; font-weight: 900; }
.gen-count.c1 { color: #00E5FF; }
.gen-count.c2 { color: #FF9100; }
.gen-count.c3 { color: #AA5500; }
.gen-total { font-size: 0.7rem; color: #556; }

/* Info pills */
.info-pills { display: flex; flex-wrap: wrap; gap: 10px; }
.info-pill {
  background: rgba(0,229,255,0.05);
  border: 1px solid rgba(0,229,255,0.15);
  border-radius: 8px; padding: 7px 14px;
  font-size: 0.79rem; color: #778;
}
.info-pill strong { color: #CCC; margin-left: 4px; }

/* Level breakdown */
.level-breakdown { display: flex; flex-wrap: wrap; gap: 10px; }
.lvl-pill {
  background: rgba(0,229,255,0.06); border: 1px solid rgba(0,229,255,0.18);
  border-radius: 10px; padding: 10px 16px; text-align: center;
  min-width: 90px;
}
.lvl-pill-num   { font-size: 1.4rem; font-weight: 900; color: #00E5FF; }
.lvl-pill-label { font-size: 0.65rem; color: #556; letter-spacing: 1px; text-transform: uppercase; }
.lvl-pill-sub   { font-size: 0.7rem; font-weight: 700; margin-top: 3px; }
.lvl-pill-direct {
  background: rgba(255,145,0,0.08); border-color: rgba(255,145,0,0.35);
}
.lvl-pill-direct .lvl-pill-num { color: #FF9100; }
.lvl-pill-direct .lvl-pill-sub { color: #FF9100; }
.lvl-pill-indirect {
  background: rgba(0,229,255,0.06); border-color: rgba(0,229,255,0.25);
}
.lvl-pill-indirect .lvl-pill-num { color: #00E5FF; }
.lvl-pill-indirect .lvl-pill-sub { color: #00E5FF; }

/* ═══════════════════════════════════════════════════════
   PANEL DE CONTROL
   ═══════════════════════════════════════════════════════ */
.panel-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 24px; align-items: start;
}
.form-card {
  background: rgba(13,21,38,0.6);
  border: 1px solid rgba(0,229,255,0.15);
  border-radius: 16px; padding: 22px;
}
.form-card-danger { border-color: rgba(255,80,80,0.2); }

/* Table */
.table-wrap { overflow-x: auto; border-radius: 12px; border: 1px solid rgba(0,229,255,0.15); }
.data-table {
  width: 100%; border-collapse: collapse; font-size: 0.83rem;
}
.data-table thead tr { background: rgba(0,229,255,0.07); }
.data-table th {
  padding: 11px 14px; text-align: left;
  font-size: 0.63rem; letter-spacing: 1.5px; color: #556;
  text-transform: uppercase; font-weight: 700; white-space: nowrap;
}
.data-table td {
  padding: 11px 14px; border-top: 1px solid rgba(0,229,255,0.06);
  color: #BCC; white-space: nowrap;
}
.data-table tr:hover td { background: rgba(0,229,255,0.03); }
.table-empty { padding: 32px; text-align: center; color: #445; font-size: 0.85rem; }

/* CEO: sponsor override banner in register form */
.ceo-sponsor-notice {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 10px 14px; border-radius: 10px; margin-bottom: 16px;
  background: rgba(0,229,255,0.07); border: 1px solid rgba(0,229,255,0.35);
  font-size: 0.82rem; color: #7AB;
}
.ceo-sponsor-notice strong { color: #00E5FF; }
.ceo-sponsor-notice .ceo-sponsor-cancel {
  margin-left: auto; font-size: 0.75rem; padding: 3px 10px;
  border: 1px solid rgba(255,80,80,0.3); border-radius: 6px;
  color: #778; background: none; cursor: pointer; transition: color 0.15s, border-color 0.15s;
}
.ceo-sponsor-notice .ceo-sponsor-cancel:hover { color: #FF5555; border-color: rgba(255,80,80,0.5); }

/* CEO: action button in user table */
.btn-add-below {
  border: 1px solid rgba(0,229,255,0.25); color: #7AB;
  background: rgba(0,229,255,0.04); white-space: nowrap; transition: all 0.18s;
}
.btn-add-below:hover { border-color: #00E5FF; color: #00E5FF; background: rgba(0,229,255,0.1); }

/* Rank badge in table */
.rank-badge {
  display: inline-block; padding: 2px 10px; border-radius: 20px;
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.5px;
}
.rank-General { background: rgba(0,229,255,0.12); color: #00E5FF; border: 1px solid rgba(0,229,255,0.3); }
.rank-Coronel { background: rgba(255,145,0,0.12); color: #FF9100; border: 1px solid rgba(255,145,0,0.3); }
.rank-Mayor   { background: rgba(180,90,0,0.12);  color: #CC7700; border: 1px solid rgba(180,90,0,0.3); }
.rank-Capitán { background: rgba(0,200,100,0.1);  color: #00C870; border: 1px solid rgba(0,200,100,0.25); }
.rank-CEO     { background: rgba(255,215,0,0.12); color: #FFD700; border: 1px solid rgba(255,215,0,0.3); }

/* ═══════════════════════════════════════════════════════
   ÁRBOL VISUAL
   ═══════════════════════════════════════════════════════ */
.tree-hints {
  display: flex; gap: 14px; flex-wrap: wrap;
  align-items: center;
}
.tree-hints span {
  font-size: 0.72rem; color: #445; letter-spacing: 0.5px;
  background: rgba(0,229,255,0.05); border: 1px solid rgba(0,229,255,0.1);
  border-radius: 6px; padding: 4px 10px;
}
.tree-container {
  width: 100%; height: 620px;
  background: linear-gradient(145deg, #080D18, #0A0F1C);
  border: 1px solid rgba(0,229,255,0.15);
  border-radius: 18px; overflow: hidden; position: relative;
}
.tree-loader {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  color: #445; font-size: 0.85rem;
}

/* Tooltip */
.tree-tooltip {
  position: fixed;
  background: rgba(8,13,24,0.97);
  border: 1px solid rgba(0,229,255,0.4);
  border-radius: 12px; padding: 14px 16px;
  pointer-events: none; z-index: 500;
  min-width: 210px; max-width: 280px;
  box-shadow: 0 0 30px rgba(0,229,255,0.2);
  font-size: 0.82rem;
}
.tt-name { font-size: 0.95rem; font-weight: 800; color: #00E5FF; margin-bottom: 8px; padding-bottom: 8px; border-bottom: 1px solid rgba(0,229,255,0.15); }
.tt-row  { display: flex; align-items: flex-start; gap: 8px; margin-bottom: 5px; color: #889; }
.tt-icon { flex-shrink: 0; color: #FF9100; }
.tt-val  { color: #CCD; }

/* ═══════════════════════════════════════════════════════
   GESTIÓN
   ═══════════════════════════════════════════════════════ */
.gestion-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.danger-warning {
  background: rgba(255,50,50,0.07); border: 1px solid rgba(255,80,80,0.25);
  border-radius: 8px; padding: 12px 14px; font-size: 0.82rem; color: #CC7777;
  line-height: 1.5;
}
.empty-state { color: #445; font-size: 0.87rem; padding: 32px 0; }

/* ═══════════════════════════════════════════════════════
   TÉRMINOS PAGE
   ═══════════════════════════════════════════════════════ */
.terms-doc {
  max-width: 760px;
  background: rgba(13,21,38,0.5); border: 1px solid rgba(0,229,255,0.12);
  border-radius: 18px; padding: 28px 32px;
}
.terms-section { margin-bottom: 22px; }
.terms-section h3 {
  font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1.5px;
  color: #00E5FF; margin-bottom: 8px;
}
.terms-section p { font-size: 0.87rem; color: #889; line-height: 1.65; }
.terms-table { border: 1px solid rgba(0,229,255,0.12); border-radius: 8px; overflow: hidden; margin-top: 10px; }
.terms-row {
  display: flex; justify-content: space-between; padding: 9px 14px;
  font-size: 0.84rem; color: #778; border-bottom: 1px solid rgba(0,229,255,0.07);
}
.terms-row:last-child { border-bottom: none; }
.terms-status {
  margin-top: 20px; padding: 12px 16px; border-radius: 10px;
  font-size: 0.85rem; font-weight: 600;
}
.terms-status.accepted { background: rgba(0,200,100,0.1); border: 1px solid rgba(0,200,100,0.3); color: #00C870; }
.terms-status.pending  { background: rgba(255,145,0,0.08); border: 1px solid rgba(255,145,0,0.3); color: #FF9100; }

/* ═══════════════════════════════════════════════════════
   RESPONSIVE — TABLET (≤ 900px)
   ═══════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-toggle { display: block; }
  .sidebar-overlay.open { display: block; }

  /* Extra top padding so content doesn't hide under the hamburger button */
  .main-content {
    margin-left: 0; max-width: 100%;
    padding: 64px 18px 24px;
  }

  .cards-3 { grid-template-columns: 1fr; }
  .cards-2 { grid-template-columns: 1fr; }
  .panel-grid { grid-template-columns: 1fr; }
  .gestion-grid { grid-template-columns: 1fr; }
  .login-box { padding: 28px 22px; }
  .tree-container { height: 520px; }
}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE — MÓVIL (≤ 600px)
   ═══════════════════════════════════════════════════════ */
@media (max-width: 600px) {
  .main-content { padding: 60px 14px 24px; }

  /* Page header */
  .page-title { font-size: 1.25rem; }
  .page-header { flex-direction: column; gap: 8px; }

  /* Cards */
  .card { padding: 18px 16px; }
  .card-value { font-size: 1.7rem; }

  /* Tree */
  .tree-container { height: 400px; }
  .tree-hints span { display: none; }     /* ocultar hints, dejar solo el botón */
  .tree-hints { justify-content: flex-end; }

  /* Gen rows — apila contenido en pantallas pequeñas */
  .gen-row { flex-direction: column; align-items: flex-start; gap: 6px; }
  .gen-right { text-align: left; }

  /* Modal */
  .modal-box { border-radius: 14px; }
  .modal-header { padding: 20px 18px 14px; }
  .modal-body   { padding: 16px 18px; }
  .modal-footer { padding: 14px 18px 20px; }

  /* Login */
  .login-box { padding: 24px 16px; }
  .login-logo-wrap img { width: 160px; }
  .login-title { font-size: 2rem; letter-spacing: 3px; }

  /* Level breakdown pills — 2 columnas en móvil */
  .level-breakdown { display: grid; grid-template-columns: 1fr 1fr; }

  /* Table — texto más pequeño para que quepa */
  .data-table th, .data-table td { padding: 9px 10px; font-size: 0.78rem; }

  /* Info pills — ocupa todo el ancho */
  .info-pill { width: 100%; }
}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE — MÓVIL MUY PEQUEÑO (≤ 380px)
   ═══════════════════════════════════════════════════════ */
@media (max-width: 380px) {
  .main-content { padding: 56px 10px 20px; }
  .login-box { padding: 20px 12px; }
  .login-logo-wrap img { width: 130px; }
  .login-title { font-size: 1.7rem; }
  .card-value { font-size: 1.4rem; }
}