/* =========================================================
   Octavyo Design System
   Background: #141214  ·  Surface: #1e1e1f
   Primary: #522A83 (purple)  ·  Accent: #FB812B (orange)
   ========================================================= */

:root {
  --bg: #141214;
  --bg-2: #1a181c;
  --surface: #1e1e1f;
  --surface-2: #26242a;
  --surface-3: #2f2c34;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);

  --primary: #522A83;
  --primary-200: #7a4ec0;
  --primary-300: #9b75d6;
  --primary-soft: rgba(82, 42, 131, 0.18);

  --accent: #FB812B;
  --accent-200: #ffa15a;
  --accent-soft: rgba(251, 129, 43, 0.15);

  --text: #FFFFFF;
  --text-muted: #a8a4b0;
  --text-faint: #6e6a76;

  --success: #21c47b;
  --danger: #ff5a5f;
  --warning: #ffb547;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-xl: 28px;

  --shadow-sm: 0 2px 6px rgba(0,0,0,0.25);
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
  --shadow-lg: 0 24px 60px rgba(0,0,0,0.5);

  --gradient-brand: linear-gradient(135deg, #522A83 0%, #FB812B 100%);
  --gradient-brand-soft: linear-gradient(135deg, rgba(82,42,131,0.35) 0%, rgba(251,129,43,0.25) 100%);

  --font-sans: 'Google Sans', 'Product Sans', 'Inter', -apple-system, BlinkMacSystemFont,
               'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-200); }

::selection { background: var(--primary); color: #fff; }

/* === Typography === */
h1, h2, h3, h4 { font-family: var(--font-sans); font-weight: 600; letter-spacing: -0.01em; margin: 0 0 .5em; }
h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.15rem; }
.muted { color: var(--text-muted); }
.faint { color: var(--text-faint); }

/* === Layout === */
.oct-shell { display: flex; min-height: 100vh; }
.oct-sidebar {
  width: 260px;
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.oct-sidebar .brand {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 10px 22px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 14px;
}
.oct-sidebar .brand-mark {
  width: 36px; height: 36px; border-radius: 12px;
  background: var(--gradient-brand);
  display: grid; place-items: center;
  font-size: 1.1rem;
  box-shadow: 0 6px 16px rgba(82,42,131,0.4);
}
.oct-sidebar .brand-name {
  font-weight: 600; font-size: 1.1rem; letter-spacing: -0.01em;
}
.oct-sidebar .brand-name span { color: var(--accent); }

.oct-nav-link {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-weight: 500;
  transition: all .15s ease;
}
.oct-nav-link:hover { background: var(--surface); color: var(--text); }
.oct-nav-link.active {
  background: var(--primary-soft);
  color: var(--text);
  box-shadow: inset 0 0 0 1px rgba(155,117,214,0.25);
}
.oct-nav-link .ico { width: 18px; text-align: center; color: var(--accent); font-size: 1rem; }
.oct-nav-link.active .ico { color: var(--accent); }

/* Bootstrap Icons accent color */
.bi { color: var(--accent); }
.kpi-card .kpi-icon .bi { color: var(--accent); font-size: 1.4rem; }
h1 .bi, h2 .bi, h3 .bi { color: var(--accent); margin-right: 8px; }

.oct-sidebar .spacer { flex: 1; }
.oct-sidebar .user-card {
  display: flex; align-items: center; gap: 10px;
  padding: 10px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}
.oct-sidebar .user-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--gradient-brand);
  display: grid; place-items: center;
  font-weight: 600; font-size: .85rem;
}
.oct-sidebar .user-name { font-size: .88rem; font-weight: 500; }
.oct-sidebar .user-role { font-size: .72rem; color: var(--text-muted); }

.oct-main {
  flex: 1;
  padding: 28px 36px;
  max-width: 100%;
}
.oct-page-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
}
.oct-page-header h1 { margin: 0; }
.oct-page-header .lead { color: var(--text-muted); margin-top: 6px; }

/* === Cards === */
.oct-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}
.oct-card.glow { position: relative; overflow: hidden; }
.oct-card.glow::before {
  content: '';
  position: absolute; inset: -1px;
  background: var(--gradient-brand);
  opacity: .25;
  border-radius: inherit;
  z-index: -1;
  filter: blur(18px);
}

.oct-grid { display: grid; gap: 18px; }
.oct-grid.kpis { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.oct-grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.oct-grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.kpi-card .kpi-icon {
  width: 42px; height: 42px; border-radius: 12px;
  background: var(--primary-soft);
  display: grid; place-items: center; font-size: 1.2rem;
  margin-bottom: 14px;
}
.kpi-card .kpi-label { color: var(--text-muted); font-size: .85rem; text-transform: uppercase; letter-spacing: .05em; }
.kpi-card .kpi-value { font-size: 1.9rem; font-weight: 600; margin: 4px 0; }
.kpi-card .kpi-delta { font-size: .82rem; color: var(--success); }
.kpi-card .kpi-delta.down { color: var(--danger); }

/* === Forms === */
.oct-form-group { margin-bottom: 16px; }
.oct-label {
  display: block; font-size: .85rem; font-weight: 500;
  color: var(--text-muted); margin-bottom: 6px;
}
.oct-input, .oct-textarea, .oct-select {
  width: 100%;
  background: var(--bg-2);
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: .95rem;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.oct-input:focus, .oct-textarea:focus, .oct-select:focus {
  outline: none;
  border-color: var(--primary-200);
  box-shadow: 0 0 0 3px rgba(122, 78, 192, 0.25);
  background: var(--surface);
}
.oct-input::placeholder { color: var(--text-faint); }
.oct-help { font-size: .78rem; color: var(--text-faint); margin-top: 4px; }

.oct-checkbox-row {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.oct-checkbox-row input { accent-color: var(--accent); width: 16px; height: 16px; }

/* === Buttons === */
.oct-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 18px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: .92rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .08s, box-shadow .15s, background .15s;
  text-decoration: none;
}
.oct-btn:active { transform: translateY(1px); }
.oct-btn-primary {
  background: var(--gradient-brand);
  color: #fff;
  box-shadow: 0 6px 20px rgba(251,129,43,0.25);
}
.oct-btn-primary:hover { box-shadow: 0 10px 28px rgba(251,129,43,0.35); color: #fff; }
.oct-btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}
.oct-btn-ghost:hover { background: var(--surface-2); color: var(--text); }
.oct-btn-danger { background: var(--danger); color: #fff; }
.oct-btn-block { width: 100%; justify-content: center; }

/* === Badges === */
.oct-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 500;
  background: var(--surface-2);
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.oct-badge.success { background: rgba(33,196,123,0.15); color: var(--success); border-color: rgba(33,196,123,0.3); }
.oct-badge.danger { background: rgba(255,90,95,0.15); color: var(--danger); border-color: rgba(255,90,95,0.3); }
.oct-badge.warning { background: rgba(255,181,71,0.15); color: var(--warning); border-color: rgba(255,181,71,0.3); }
.oct-badge.brand { background: var(--accent-soft); color: var(--accent-200); border-color: rgba(251,129,43,0.3); }

/* === Messages === */
.oct-messages { margin-bottom: 18px; display: flex; flex-direction: column; gap: 10px; }
.oct-alert {
  padding: 12px 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
}
.oct-alert.success { border-color: rgba(33,196,123,0.4); background: rgba(33,196,123,0.08); }
.oct-alert.error { border-color: rgba(255,90,95,0.4); background: rgba(255,90,95,0.08); }
.oct-alert.info { border-color: rgba(122,78,192,0.4); background: rgba(122,78,192,0.08); }
.oct-alert.warning { border-color: rgba(255,181,71,0.4); background: rgba(255,181,71,0.08); }

/* =========================================================
   AUTH (login) — pantalla full screen con aurora gradients
   ========================================================= */
.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  padding: 24px;
  background: radial-gradient(circle at 20% 20%, rgba(82,42,131,0.35), transparent 45%),
              radial-gradient(circle at 80% 70%, rgba(251,129,43,0.25), transparent 50%),
              var(--bg);
}
.auth-shell::before, .auth-shell::after {
  content: '';
  position: absolute; border-radius: 50%;
  filter: blur(120px); opacity: .55; pointer-events: none;
  animation: float 14s ease-in-out infinite;
}
.auth-shell::before {
  width: 520px; height: 520px;
  background: var(--primary);
  top: -180px; left: -160px;
}
.auth-shell::after {
  width: 480px; height: 480px;
  background: var(--accent);
  bottom: -180px; right: -140px;
  animation-delay: -7s;
}
@keyframes float {
  0%, 100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(30px, 20px) scale(1.08); }
}

.auth-card {
  position: relative;
  width: 100%;
  max-width: 440px;
  background: rgba(30, 30, 31, 0.72);
  backdrop-filter: blur(28px) saturate(140%);
  -webkit-backdrop-filter: blur(28px) saturate(140%);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  padding: 40px 36px 32px;
  box-shadow: var(--shadow-lg);
  z-index: 1;
}
.auth-brand {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 24px;
}
.auth-brand .mark {
  width: 44px; height: 44px; border-radius: 14px;
  background: var(--gradient-brand);
  display: grid; place-items: center;
  font-size: 1.3rem;
  box-shadow: 0 8px 22px rgba(82,42,131,0.5);
}
.auth-brand .name { font-size: 1.4rem; font-weight: 600; letter-spacing: -0.02em; }
.auth-brand .name span { color: var(--accent); }

.auth-title { font-size: 1.6rem; margin-bottom: 6px; }
.auth-subtitle { color: var(--text-muted); margin-bottom: 28px; }

.auth-footer {
  margin-top: 22px;
  text-align: center;
  font-size: .82rem;
  color: var(--text-faint);
}
.auth-footer a { color: var(--text-muted); }
.auth-footer a:hover { color: var(--accent); }

/* === Tables === */
.oct-table { width: 100%; border-collapse: separate; border-spacing: 0; }
.oct-table th, .oct-table td {
  text-align: left; padding: 12px 14px;
  border-bottom: 1px solid var(--border);
}
.oct-table th { color: var(--text-muted); font-weight: 500; font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; }
.oct-table tbody tr:hover { background: var(--bg-2); }

/* === Provider cards (integrations) === */
.provider-grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.provider-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex; flex-direction: column; gap: 12px;
  transition: transform .12s, border-color .15s, box-shadow .15s;
}
.provider-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}
.provider-card .head { display: flex; align-items: center; justify-content: space-between; }
.provider-card .icon-wrap {
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center; font-size: 1.4rem;
  background: var(--surface-2);
}
.provider-card h3 { margin: 0; font-size: 1.05rem; }
.provider-card .desc { color: var(--text-muted); font-size: .88rem; flex: 1; }
.provider-card .foot { display: flex; align-items: center; justify-content: space-between; }

/* === Utilities === */
.row { display: flex; gap: 12px; align-items: center; }
.row.between { justify-content: space-between; }
.row.wrap { flex-wrap: wrap; }
.mt-0 { margin-top: 0; } .mt-1 { margin-top: 6px; } .mt-2 { margin-top: 12px; } .mt-3 { margin-top: 20px; } .mt-4 { margin-top: 28px; }
.mb-0 { margin-bottom: 0; } .mb-2 { margin-bottom: 12px; } .mb-3 { margin-bottom: 20px; } .mb-4 { margin-bottom: 28px; }
.hidden { display: none !important; }

@media (max-width: 900px) {
  .oct-shell { flex-direction: column; }
  .oct-sidebar { position: relative; width: 100%; height: auto; flex-direction: row; flex-wrap: wrap; }
  .oct-main { padding: 20px; }
}