/* ============================================
   College Result Portal — Student Web
   Premium White Theme
   ============================================ */

/* ---------- Reset & Base ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg-primary: #f1f5f9;
  --bg-card: #ffffff;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --accent: #6366f1;
  --accent-hover: #4f46e5;
  --accent-light: #e0e7ff;
  --success: #10b981;
  --success-light: #ecfdf5;
  --danger: #ef4444;
  --danger-light: #fef2f2;
  --border-color: rgba(0,0,0,0.08);
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
  --shadow-lg: 0 20px 40px -5px rgba(0, 0, 0, 0.05);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

.main-content { flex: 1; position: relative; padding: 40px 0 60px; }

/* ---------- Background Orbs ---------- */
.bg-orbs { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.bg-orbs__orb {
  position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.15;
  animation: orbDrift 10s ease-in-out infinite;
}
.bg-orbs__orb--1 { width: 500px; height: 500px; background: var(--accent); top: -120px; right: -120px; }
.bg-orbs__orb--2 { width: 400px; height: 400px; background: #8b5cf6; bottom: -100px; left: -100px; animation-delay: -4s; }

@keyframes orbDrift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -20px) scale(1.05); }
}

/* ---------- Header ---------- */
.site-header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 0; position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; }
.site-header__brand { display: flex; align-items: center; gap: 14px; }
.college-header-layout {
  display: flex; align-items: center; justify-content: space-between; width: 100%;
}
.college-header-logo img {
  height: 100px; object-fit: contain;
}
.college-header-text {
  text-align: center; color: #000; flex: 1; margin: 0 16px;
}
.college-header-text h2 {
  font-size: 20px; font-weight: 900; margin: 0; color: #000080; letter-spacing: 1px; font-family: "Times New Roman", Times, serif;
}
.college-header-text h1 {
  font-size: 22px; font-weight: 800; margin: 4px 0; color: #000080; font-family: "Times New Roman", Times, serif;
}
.college-header-text .header-autonomous { font-size: 16px; }
.college-header-text p {
  font-size: 13px; margin: 2px 0 0; color: #000080; font-family: "Times New Roman", Times, serif; font-weight: 600;
}
.college-header-text .header-accreditation { font-size: 12px; margin-top: 4px; }
.site-header__logo {
  width: 46px; height: 46px; border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), #8b5cf6);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: #fff; box-shadow: 0 4px 12px rgba(99,102,241,0.25);
}
.site-header__title { font-size: 18px; font-weight: 700; color: var(--text-primary); margin: 0; }
.site-header__subtitle { font-size: 12px; color: var(--text-secondary); margin: 0; }

/* ---------- Search Card ---------- */
.search-section { position: relative; z-index: 1; max-width: 480px; margin: 0 auto; }

.search-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color); border-radius: 20px;
  padding: 40px 36px; box-shadow: var(--shadow-lg);
}

.search-card__header { text-align: center; margin-bottom: 32px; }
.search-card__header i { font-size: 36px; color: var(--accent); display: block; margin-bottom: 12px; }
.search-card__header h2 { font-size: 24px; font-weight: 800; color: var(--text-primary); margin: 0 0 6px; letter-spacing: -0.5px; }
.search-card__header p { font-size: 14px; color: var(--text-secondary); margin: 0; }

.search-card__form { display: flex; flex-direction: column; gap: 20px; }

/* Custom Form Fields */
.form-floating-custom label {
  display: block; font-size: 13px; font-weight: 600; color: var(--text-secondary);
  margin-bottom: 8px; letter-spacing: 0.2px;
}
.form-floating-custom label i { margin-right: 6px; color: var(--text-muted); }

.form-floating-custom .form-control {
  width: 100%; padding: 12px 16px; background: #fafafa;
  border: 1.5px solid var(--border-color); border-radius: 12px;
  color: var(--text-primary); font-size: 14px; outline: none; transition: all 0.2s;
  font-family: inherit;
}
.form-floating-custom .form-control:focus {
  border-color: var(--accent); background: #fff; box-shadow: 0 0 0 3px rgba(99,102,241,0.1);
}
.form-floating-custom .form-control::placeholder { color: var(--text-muted); }


.form-floating-custom select.form-control { cursor: pointer; appearance: auto; }

/* Submit Button */
.btn-submit {
  width: 100%; padding: 14px; border: none; border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), #8b5cf6); color: #fff;
  font-size: 15px; font-weight: 600; cursor: pointer; transition: all 0.3s;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin-top: 8px; box-shadow: 0 4px 12px rgba(99,102,241,0.25);
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(99,102,241,0.35); }
.btn-submit:disabled { opacity: 0.7; cursor: not-allowed; transform: none; }

/* Alert */
.alert-custom {
  display: flex; align-items: center; gap: 10px; padding: 14px 16px;
  border-radius: 12px; margin-top: 20px; font-size: 13px;
}
.alert-custom--error { background: var(--danger-light); border: 1px solid rgba(239,68,68,0.2); color: #b91c1c; }
.alert-custom i { font-size: 18px; flex-shrink: 0; }

/* ---------- Result Section ---------- */
.result-section { position: relative; z-index: 1; max-width: 960px; margin: 0 auto; animation: fadeSlideUp 0.5s ease; }

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Student Info Card */
.result-info-card {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: 16px; padding: 28px; margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}
.result-info-card__header { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; border-bottom: 1px solid var(--border-color); padding-bottom: 20px; }
.result-info-card__icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: var(--accent-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; color: var(--accent); flex-shrink: 0;
}
.result-info-card__header h3 { font-size: 22px; font-weight: 800; color: var(--text-primary); margin: 0; }
.result-info-card__header p { font-size: 15px; color: var(--text-secondary); margin: 4px 0 0; font-weight: 600; }

.result-info-card__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.result-info-card__item { display: flex; flex-direction: column; gap: 4px; }
.result-info-card__item label { font-size: 11px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.6px; }
.result-info-card__item span { font-size: 15px; color: var(--text-primary); font-weight: 600; }

/* Result Table */
.result-table-card {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: 16px; overflow: hidden; margin-bottom: 24px; box-shadow: var(--shadow-sm);
}
.result-table-card__header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; border-bottom: 1px solid var(--border-color);
}
.result-table-card__header h3 { font-size: 17px; font-weight: 700; color: var(--text-primary); margin: 0; display: flex; align-items: center; gap: 8px; }
.result-table-card__header h3 i { color: var(--accent); }

.btn-print {
  padding: 8px 16px; background: #fff; border: 1px solid var(--border-color);
  border-radius: 8px; color: var(--text-secondary); font-size: 13px; font-weight: 600; cursor: pointer; transition: all 0.2s;
  display: flex; align-items: center; gap: 6px; box-shadow: var(--shadow-sm);
}
.btn-print:hover { background: #fafafa; border-color: #cbd5e1; color: var(--text-primary); }

.result-table { width: 100%; border-collapse: collapse; margin: 0; background: transparent !important; color: var(--text-secondary); table-layout: auto; }
.result-table > :not(caption) > * > * { background-color: transparent !important; color: inherit; border-bottom-color: rgba(0,0,0,0.05) !important; }
.result-table thead th {
  padding: 12px 10px; font-size: 11px; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.5px; text-align: left;
  border-bottom: 1px solid var(--border-color) !important; white-space: nowrap;
  background: #fafafa !important;
}
.result-table tbody td {
  padding: 12px 10px; font-size: 14px; color: var(--text-secondary);
  border-bottom: 1px solid rgba(0,0,0,0.04) !important; white-space: nowrap;
}
.result-table tbody td:nth-child(3) {
  white-space: normal; /* Allow subject name to wrap to prevent scrollbar */
  min-width: 180px;
}
.result-table tbody tr:hover { background: #f8fafc !important; }

.grade-pass { color: var(--success) !important; font-weight: 700; }
.grade-fail { color: var(--danger) !important; font-weight: 700; }
.badge-arrear { display: inline-block; padding: 2px 8px; background: var(--danger-light); color: var(--danger); border-radius: 12px; font-size: 10px; margin-left: 6px; font-weight: 700; }

/* Custom Scrollbar for table */
.table-responsive { padding-bottom: 8px; overflow-x: auto; }
.table-responsive::-webkit-scrollbar { height: 8px; }
.table-responsive::-webkit-scrollbar-track { background: transparent; }
.table-responsive::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.1); border-radius: 4px; }
.table-responsive::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.2); }

/* Summary */
.result-summary {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px;
}
.result-summary__item {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: 16px; padding: 24px; text-align: center; box-shadow: var(--shadow-sm);
  transition: transform 0.2s;
}
.result-summary__item:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.result-summary__label { display: block; font-size: 11px; color: var(--text-muted); font-weight: 700; text-transform: uppercase; letter-spacing: 0.6px; margin-bottom: 8px; }
.result-summary__value { display: block; font-size: 28px; font-weight: 800; color: var(--text-primary); }
.result-summary__item--pass .result-summary__value { color: var(--success); }
.result-summary__item--fail .result-summary__value { color: var(--danger); }
.result-summary__overall { font-size: 20px; padding: 6px 18px; border-radius: 12px; display: inline-block; }
.result-summary__overall.pass { background: var(--success-light); color: var(--success); border: 1px solid rgba(16,185,129,0.2); }
.result-summary__overall.fail { background: var(--danger-light); color: var(--danger); border: 1px solid rgba(239,68,68,0.2); }

/* Back Button */
.btn-back {
  padding: 12px 28px; background: #fff; border: 1px solid var(--border-color);
  border-radius: 12px; color: var(--text-secondary); font-size: 15px; font-weight: 600; cursor: pointer; transition: all 0.2s;
  box-shadow: var(--shadow-sm); display: inline-flex; align-items: center; gap: 8px;
}
.btn-back:hover { background: #fafafa; border-color: #cbd5e1; color: var(--text-primary); transform: translateY(-1px); box-shadow: var(--shadow-md); }

/* ---------- Footer ---------- */
.site-footer {
  text-align: center; padding: 24px 0; background: var(--bg-card);
  border-top: 1px solid var(--border-color); color: var(--text-muted); font-size: 13px; font-weight: 500;
}

/* ---------- Print Styles ---------- */
@media print {
  body { background: #fff !important; color: #000 !important; font-family: "Times New Roman", Times, serif !important; min-height: auto !important; height: auto !important; margin: 0 !important; padding: 0 !important; }
  .main-content { padding: 0 !important; margin: 0 !important; flex: none !important; }
  .site-header, .site-footer, .search-section, .btn-print, .btn-back, .bg-orbs, .mt-4 { display: none !important; }
  .result-section { display: block !important; margin: 0; max-width: 100%; animation: none; padding: 0 !important; }
  .result-info-card, .result-table-card, .result-summary { display: none !important; }

  .container { width: 100% !important; max-width: 100% !important; padding: 0 !important; margin: 0 !important; }

  /* Print Layout Styles */
  .print-layout { display: block !important; width: 100% !important; margin: 0 auto; max-width: 700px !important; }
  
  .print-header-image { text-align: center; margin-bottom: 20px; }
  .print-header-image img { max-height: 120px; object-fit: contain; }

  .print-exam-title { text-align: center; margin-bottom: 25px; }
  .print-exam-title h4 { font-size: 16px; font-weight: 500; margin: 0; font-family: sans-serif; }

  .print-student-details { margin-bottom: 20px; font-family: sans-serif; }
  .print-student-details p { font-size: 14px; margin: 0 0 12px; font-weight: 600; }
  .print-student-details span { text-transform: uppercase; font-weight: normal; }

  .print-table { width: 100%; border-collapse: collapse; font-family: sans-serif; font-size: 13px; }
  .print-table th, .print-table td { border: 1px solid #000; padding: 5px 8px; text-align: center; }
  .print-table th { font-weight: normal; }
  .print-table td { height: 22px; } /* Min height for empty rows */
  .print-table th:nth-child(2), .print-table td:nth-child(2) { text-align: left; }

  @page {
    margin: 2cm;
  }
}

@media screen {
  .print-layout { display: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  /* Minimize Header */
  .college-header-logo img { height: 50px; }
  .college-header-text { margin: 0 8px; }
  .college-header-text h2 { font-size: 14px; }
  .college-header-text h1 { font-size: 15px; margin: 2px 0; }
  .college-header-text .header-autonomous { font-size: 11px; }
  .college-header-text p { font-size: 10px; margin: 0; }
  .college-header-text .header-accreditation { font-size: 9px; margin-top: 2px; }

  .search-card { padding: 32px 24px; }
  .result-info-card__grid { grid-template-columns: 1fr; }
  .result-summary { grid-template-columns: 1fr 1fr; }
  .result-table-card__header { flex-direction: column; gap: 12px; align-items: flex-start; }
}