/* ============================================================
   Rocket Examica — Theme CSS (Light + Dark Mode)
   Product of Tech Eagles | Mahakumbrix Innovation
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Outfit:wght@700;800;900&display=swap');

/* ---- LIGHT MODE (default) ---- */
:root {
  --bg:           #f0f4f8;
  --bg2:          #e8eef5;
  --surface:      #ffffff;
  --card:         #ffffff;
  --card2:        #f7f9fc;
  --border:       rgba(0,0,0,0.08);
  --border2:      rgba(0,0,0,0.05);
  --primary:      #e8600a;
  --primary-lt:   #fff3ec;
  --primary-glow: rgba(232,96,10,0.2);
  --secondary:    #2563eb;
  --secondary-lt: #eff6ff;
  --accent:       #d97706;
  --accent-lt:    #fffbeb;
  --success:      #16a34a;
  --success-lt:   #f0fdf4;
  --danger:       #dc2626;
  --danger-lt:    #fef2f2;
  --text:         #1a2332;
  --text2:        #374151;
  --muted:        #6b7280;
  --muted2:       #9ca3af;
  --shadow:       0 1px 3px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.06);
  --shadow-lg:    0 4px 24px rgba(0,0,0,0.1), 0 8px 40px rgba(0,0,0,0.06);
  --radius:       14px;
  --radius-sm:    8px;
  --font:         'Plus Jakarta Sans', sans-serif;
  --display:      'Outfit', sans-serif;
  --transition:   0.2s ease;
}

/* ---- DARK MODE ---- */
[data-theme="dark"] {
  --bg:           #0d1117;
  --bg2:          #080c12;
  --surface:      #161b27;
  --card:         #1c2333;
  --card2:        #1a2030;
  --border:       rgba(255,255,255,0.08);
  --border2:      rgba(255,255,255,0.04);
  --primary:      #f97316;
  --primary-lt:   rgba(249,115,22,0.12);
  --primary-glow: rgba(249,115,22,0.25);
  --secondary:    #3b82f6;
  --secondary-lt: rgba(59,130,246,0.12);
  --accent:       #f59e0b;
  --accent-lt:    rgba(245,158,11,0.12);
  --success:      #22c55e;
  --success-lt:   rgba(34,197,94,0.12);
  --danger:       #ef4444;
  --danger-lt:    rgba(239,68,68,0.12);
  --text:         #e8edf5;
  --text2:        #c9d1dc;
  --muted:        #7c8a9e;
  --muted2:       #4e5a6e;
  --shadow:       0 1px 3px rgba(0,0,0,0.3), 0 4px 16px rgba(0,0,0,0.2);
  --shadow-lg:    0 4px 24px rgba(0,0,0,0.4), 0 8px 40px rgba(0,0,0,0.3);
}

/* ---- BASE ---- */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  transition: background var(--transition), color var(--transition);
  overflow-x: hidden;
}

/* ---- THEME TOGGLE BUTTON ---- */
.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: var(--card);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: var(--transition);
  box-shadow: var(--shadow);
  flex-shrink: 0;
}
.theme-toggle:hover {
  border-color: var(--primary);
  background: var(--primary-lt);
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 10px;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 8px var(--primary-glow);
}
.btn-primary:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px var(--primary-glow);
}
.btn-secondary {
  background: var(--secondary);
  color: #fff;
}
.btn-secondary:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-outline:hover {
  background: var(--card2);
  border-color: var(--primary);
  color: var(--primary);
}
.btn-ghost {
  background: var(--card2);
  color: var(--text2);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover { background: var(--primary-lt); color: var(--primary); }
.btn-danger-soft {
  background: var(--danger-lt);
  color: var(--danger);
  border: 1.5px solid rgba(220,38,38,0.15);
}
.btn-lg { padding: 13px 30px; font-size: 15px; border-radius: 12px; }
.btn-sm { padding: 6px 14px; font-size: 12px; border-radius: 7px; }

/* ---- CARDS ---- */
.card {
  background: var(--card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  transition: background var(--transition), border-color var(--transition);
}
.card:hover { box-shadow: var(--shadow-lg); }
.card-flat {
  background: var(--card2);
  border: 1.5px solid var(--border2);
  border-radius: var(--radius);
  padding: 20px;
}

/* ---- FORM ELEMENTS ---- */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  outline: none;
  transition: var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background: var(--surface);
  box-shadow: 0 0 0 3px var(--primary-glow);
}
.form-group input::placeholder { color: var(--muted2); }

/* ---- BADGES ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
}
.badge-paid    { background: var(--success-lt); color: var(--success); }
.badge-free    { background: var(--primary-lt); color: var(--primary); }
.badge-easy    { background: var(--success-lt); color: var(--success); }
.badge-medium  { background: var(--accent-lt);  color: var(--accent); }
.badge-hard    { background: var(--danger-lt);  color: var(--danger); }
.badge-primary { background: var(--primary-lt); color: var(--primary); }
.badge-blue    { background: var(--secondary-lt); color: var(--secondary); }

/* ---- TABLE ---- */
.table-wrap { overflow-x: auto; border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead th {
  padding: 11px 16px;
  text-align: left;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
  background: var(--card2);
  border-bottom: 1.5px solid var(--border);
}
tbody td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border2);
  color: var(--text2);
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--card2); }

/* ---- TOAST ---- */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 20px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  z-index: 99999;
  animation: toastIn .3s ease;
  max-width: 340px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
}
.toast.success { background: var(--success); color: #fff; }
.toast.error   { background: var(--danger);  color: #fff; }
.toast.info    { background: var(--secondary); color: #fff; }
.toast.warning { background: var(--accent); color: #fff; }
@keyframes toastIn { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:translateY(0); } }

/* ---- SPINNER ---- */
.spinner {
  display: inline-block;
  width: 20px; height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- DIVIDER ---- */
.divider {
  display: flex; align-items: center; gap: 12px;
  margin: 18px 0; color: var(--muted); font-size: 13px;
}
.divider::before, .divider::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}

/* ---- SECTION HEADER ---- */
.section-tag {
  display: inline-block;
  background: var(--secondary-lt);
  border: 1px solid rgba(37,99,235,0.2);
  color: var(--secondary);
  padding: 4px 14px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 10px;
}
.section-title {
  font-family: var(--display);
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.2;
}
.section-subtitle { color: var(--muted); font-size: 15px; max-width: 520px; }

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted2); }

/* ---- THEME TOGGLE SCRIPT HELPER ---- */
.sun-icon { display: none; }
.moon-icon { display: block; }
[data-theme="dark"] .sun-icon  { display: block; }
[data-theme="dark"] .moon-icon { display: none; }