/* ════════════════════════════════════════════
   GurukulX Academy — LMS Shared Theme
   ════════════════════════════════════════════ */

:root {
  --brand-orange: #FF6B2B;
  --brand-orange-light: #FF8F5E;
  --brand-orange-glow: rgba(255, 107, 43, 0.18);
  --brand-dark: #0D0D0D;
  --brand-dark2: #151515;
  --brand-dark3: #1E1E1E;
  --brand-card: #181818;
  --brand-border: rgba(255,255,255,0.07);
  --brand-text: #F0F0F0;
  --brand-muted: #888;
  --brand-gold: #FFD166;
  --brand-green: #06D6A0;
  --brand-red: #ff4d4d;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

* { box-sizing: border-box; }

body {
  background: var(--brand-dark);
  color: var(--brand-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6, .font-display {
  font-family: var(--font-display);
}

a { text-decoration: none; }

/* ─── Buttons ─── */
.btn-brand {
  background: var(--brand-orange);
  color: #fff;
  border: none;
  font-weight: 600;
  border-radius: 10px;
  padding: 10px 24px;
  transition: all 0.2s;
}
.btn-brand:hover {
  background: var(--brand-orange-light);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px var(--brand-orange-glow);
}
.btn-brand:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-outline-brand {
  background: transparent;
  border: 1px solid var(--brand-border);
  color: var(--brand-text);
  font-weight: 500;
  border-radius: 10px;
  padding: 10px 24px;
  transition: all 0.2s;
}
.btn-outline-brand:hover {
  border-color: var(--brand-orange);
  color: var(--brand-orange);
}

/* ─── Form Controls ─── */
.form-control-brand {
  background: var(--brand-dark3);
  border: 1px solid var(--brand-border);
  color: var(--brand-text);
  border-radius: 10px;
  padding: 11px 16px;
  font-size: 0.92rem;
  width: 100%;
  transition: border-color 0.2s;
}
.form-control-brand:focus {
  outline: none;
  border-color: var(--brand-orange);
  background: var(--brand-dark3);
  color: var(--brand-text);
  box-shadow: 0 0 0 3px var(--brand-orange-glow);
}
.form-control-brand::placeholder { color: var(--brand-muted); }

.form-label-brand {
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--brand-text);
  margin-bottom: 6px;
  display: block;
}

/* ─── Cards ─── */
.card-brand {
  background: var(--brand-card);
  border: 1px solid var(--brand-border);
  border-radius: 16px;
}

/* ─── Alerts ─── */
.alert-brand {
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 0.87rem;
  display: none;
}
.alert-brand.show { display: flex; align-items: center; gap: 8px; }
.alert-brand.error {
  background: rgba(255,77,77,0.1);
  border: 1px solid rgba(255,77,77,0.3);
  color: #ff8080;
}
.alert-brand.success {
  background: rgba(6,214,160,0.1);
  border: 1px solid rgba(6,214,160,0.3);
  color: var(--brand-green);
}

/* ─── Loading Spinner ─── */
.spinner-brand {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--brand-dark); }
::-webkit-scrollbar-thumb { background: #333; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--brand-orange); }

/* ─── Navbar (shared) ─── */
.navbar-lms {
  background: rgba(13,13,13,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--brand-border);
  padding: 0.85rem 0;
}
.navbar-brand-lms {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--brand-text) !important;
  display: flex;
  align-items: center;
  gap: 10px;
}
.navbar-brand-lms .logo-badge {
  width: 34px;
  height: 34px;
  background: var(--brand-orange);
  border-radius: 9px;
  display: grid;
  place-items: center;
  font-size: 0.95rem;
  flex-shrink: 0;
}
.navbar-brand-lms span.accent { color: var(--brand-orange); }