/* ============================================================
   EduTrip - Base Styles
   المتغيرات + Reset + Body + Loading Screen
   ============================================================ */

:root {
  --primary: #1a3a6b;
  --primary-light: #2456a4;
  --gold: #d4a843;
  --gold-light: #f0c85a;
  --bg: #f0f4f8;
  --white: #ffffff;
  --text: #1e2d40;
  --text-light: #5a6a80;
  --border: #dce3ed;
  --success: #16a34a;
  --danger: #dc2626;
  --shadow: 0 4px 20px rgba(26,58,107,0.12);
  --radius: 16px;
}

/* شاشة التحميل */
#app-loading-screen {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f6f9fd, #eaf1fa);
  color: #153a6c;
}
#app-loading-screen .loading-card {
  text-align: center;
  font-family: 'Cairo', sans-serif;
  font-weight: 800;
}
#app-loading-screen .loading-mark {
  width: 46px; height: 46px;
  margin: 0 auto 13px;
  border: 4px solid #c7d8ee;
  border-top-color: #1a5ca7;
  border-radius: 50%;
  animation: edutrip-spin .75s linear infinite;
}
@keyframes edutrip-spin { to { transform: rotate(360deg); } }
html.app-loading #app-loading-screen { display: flex; }
html.app-loading body > .header,
html.app-loading body > #topbar,
html.app-loading body > .main { visibility: hidden; }

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Cairo', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  direction: rtl;
}

/* Visual refinement background */
body {
  background:
    radial-gradient(circle at 92% -10%, rgba(212,168,67,.19), transparent 27rem),
    radial-gradient(circle at 5% 20%, rgba(36,86,164,.11), transparent 30rem),
    #f6f8fc;
}

.spinner { display: none; }
.no-data {
  padding: 24px;
  text-align: center;
  color: var(--text-light);
  font-size: 14px;
}
.rate-info {
  font-size: 11px;
  color: var(--text-light);
  margin-top: 6px;
}