/* ================================================================
   UCC Graduate Clearance Portal — Main Stylesheet
   University of Cape Coast · Navy #002147 · Gold #C8922A
   ================================================================ */

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

/* ---- Variables ---- */
:root {
  --navy:       #002147;
  --navy-dark:  #001530;
  --navy-mid:   #003366;
  --gold:       #C8922A;
  --gold-light: #E8B84B;
  --white:      #FFFFFF;
  --gray-50:    #F8FAFC;
  --gray-100:   #F1F5F9;
  --gray-200:   #E2E8F0;
  --gray-400:   #94A3B8;
  --gray-600:   #475569;
  --gray-800:   #1E293B;
  --success:    #16A34A;
  --warning:    #D97706;
  --danger:     #DC2626;
  --info:       #0369A1;
  --sidebar-w:  240px;
  --sidebar-collapsed: 68px;
  --topbar-h:   64px;
  --radius:     12px;
  --shadow:     0 1px 4px rgba(0,33,71,0.08);
  --shadow-md:  0 4px 16px rgba(0,33,71,0.12);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 14px;
  color: var(--gray-800);
  background: var(--gray-100);
  line-height: 1.5;
}
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--gray-200); border-radius: 99px; }

/* ---- Animations ---- */
@keyframes fadeIn    { from { opacity:0 } to { opacity:1 } }
@keyframes slideUp   { from { transform:translateY(20px);opacity:0 } to { transform:translateY(0);opacity:1 } }
@keyframes slideIn   { from { transform:translateX(-12px);opacity:0 } to { transform:translateX(0);opacity:1 } }
@keyframes spin      { to { transform:rotate(360deg) } }
@keyframes shimmer   { 0%{background-position:-200% 0} 100%{background-position:200% 0} }

/* ================================================================
   LOGIN PAGE
   ================================================================ */
#login-page {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 60%, var(--navy-mid) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  position: relative;
  overflow: hidden;
}
#login-page::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  border: 1px solid rgba(200,146,42,0.15);
  pointer-events: none;
}
#login-page::after {
  content: '';
  position: absolute;
  bottom: -15%;
  left: -8%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  border: 1px solid rgba(200,146,42,0.1);
  pointer-events: none;
}
.login-card {
  width: 100%;
  max-width: 440px;
  animation: slideUp 0.5s ease;
  position: relative;
  z-index: 1;
}
.login-header { text-align: center; margin-bottom: 28px; }
.login-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px; height: 72px;
  border-radius: 18px;
  background: rgba(200,146,42,0.15);
  border: 2px solid rgba(200,146,42,0.3);
  font-size: 36px;
  margin-bottom: 16px;
}
.login-label {
  color: var(--gold);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.login-title {
  font-family: 'Playfair Display', serif;
  color: var(--white);
  font-size: 24px;
  font-weight: 700;
}
.login-sub { color: rgba(200,146,42,0.7); font-size: 13px; margin-top: 4px; }

.login-box {
  background: rgba(255,255,255,0.97);
  border-radius: 20px;
  padding: 36px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.35);
}
.login-box h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 24px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: 12px; font-weight: 700; color: var(--gray-600); letter-spacing: 0.3px; }
.form-control {
  padding: 10px 14px;
  border-radius: 8px;
  border: 1.5px solid var(--gray-200);
  font-size: 14px;
  color: var(--gray-800);
  background: #fff;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}
.form-control:focus { border-color: var(--gold); }
.form-control[readonly] { background: var(--gray-50); }

.btn-login {
  width: 100%;
  padding: 13px;
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 6px;
  transition: opacity 0.2s;
}
.btn-login:hover { opacity: 0.88; }
.btn-login:disabled { opacity: 0.6; cursor: not-allowed; }

.login-error {
  margin-top: 12px;
  padding: 10px 14px;
  background: #FEE2E2;
  border-radius: 8px;
  color: #991B1B;
  font-size: 13px;
  display: none;
}
.login-footer { text-align: center; color: rgba(200,146,42,0.5); font-size: 12px; margin-top: 20px; }

/* ================================================================
   APP LAYOUT
   ================================================================ */
#app { display: none; height: 100vh; overflow: hidden; }

/* ---- Sidebar ---- */
#sidebar {
  width: var(--sidebar-w);
  background: var(--navy-dark);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  height: 100vh;
  position: fixed;
  left: 0; top: 0;
  z-index: 200;
  transition: width 0.25s ease;
  overflow: hidden;
}
#sidebar.collapsed { width: var(--sidebar-collapsed); }

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  min-height: 70px;
}
.sidebar-logo-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(200,146,42,0.18);
  border: 1px solid rgba(200,146,42,0.4);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.sidebar-logo-text { overflow: hidden; }
.sidebar-logo-text .brand { color: var(--gold); font-size: 11px; font-weight: 800; letter-spacing: 2px; text-transform: uppercase; }
.sidebar-logo-text .tagline { color: rgba(255,255,255,0.75); font-size: 12px; font-weight: 600; line-height: 1.2; }
.sidebar-toggle {
  margin-left: auto;
  background: none;
  border: none;
  color: rgba(255,255,255,0.35);
  font-size: 16px;
  flex-shrink: 0;
  padding: 4px;
  border-radius: 6px;
  transition: color 0.2s;
}
.sidebar-toggle:hover { color: rgba(255,255,255,0.7); }

.sidebar-nav { flex: 1; padding: 12px 10px; display: flex; flex-direction: column; gap: 3px; overflow-y: auto; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  border: none;
  background: transparent;
  color: rgba(255,255,255,0.6);
  font-size: 13px;
  font-weight: 500;
  width: 100%;
  text-align: left;
  transition: all 0.15s;
  white-space: nowrap;
  overflow: hidden;
}
.nav-item .nav-icon { font-size: 17px; flex-shrink: 0; }
.nav-item .nav-label { overflow: hidden; text-overflow: ellipsis; }
.nav-item:hover { background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.85); }
.nav-item.active { background: rgba(200,146,42,0.18); color: var(--gold); font-weight: 700; }
#sidebar.collapsed .nav-label { display: none; }

.sidebar-user {
  padding: 14px 12px 16px;
  border-top: 1px solid rgba(255,255,255,0.12);
  background: rgba(0,0,0,0.15);
}
.user-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.10);
}
.user-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800; color: #fff;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.user-info { flex: 1; min-width: 0; overflow: hidden; }
.user-name {
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  letter-spacing: 0.1px;
}
.user-role {
  color: rgba(200,146,42,0.85);
  font-size: 10px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-top: 1px;
}

/* ── Sidebar action buttons (Change Password + Sign Out) ── */
.sidebar-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 10px;
}
.btn-logout {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.88);
  font-size: 12px;
  font-weight: 600;
  font-family: inherit;
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  letter-spacing: 0.2px;
  line-height: 1;
}
.btn-logout:hover {
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.22);
  color: #ffffff;
}
.btn-logout-signout:hover {
  background: rgba(220,38,38,0.20);
  border-color: rgba(220,38,38,0.35);
  color: #FCA5A5;
}

/* Collapsed state — hide labels and action buttons */
#sidebar.collapsed .user-info,
#sidebar.collapsed .btn-logout { display: none; }

/* ---- Main area ---- */
#main {
  margin-left: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  height: 100vh;
  transition: margin-left 0.25s ease;
  overflow: hidden;
}
#main.sidebar-collapsed { margin-left: var(--sidebar-collapsed); }

/* ---- Topbar ---- */
#topbar {
  background: #fff;
  border-bottom: 1px solid var(--gray-200);
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--topbar-h);
  flex-shrink: 0;
}
.topbar-title { font-size: 18px; font-weight: 700; color: var(--navy); }
.topbar-sub { font-size: 12px; color: var(--gray-400); }
.topbar-user {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: var(--gray-50);
  border-radius: 10px;
  border: 1px solid var(--gray-200);
}
.topbar-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 800; color: #fff;
}
.topbar-name { font-size: 12px; font-weight: 600; color: var(--navy); }
.topbar-role { font-size: 10px; color: var(--gray-400); }

/* ---- Page content ---- */
#page-content {
  flex: 1;
  overflow-y: auto;
  padding: 28px 32px;
  background: #F4F6FA;
}

/* ================================================================
   REUSABLE COMPONENTS
   ================================================================ */

/* ---- Buttons ---- */
/* ════════════════════════════════════════════════════════
   STATUS BADGES — modern pill style with dot indicator
   ════════════════════════════════════════════════════ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px 5px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3px;
  white-space: nowrap;
  line-height: 1.2;
  border: 1px solid transparent;
}
.badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
  background: currentColor;
  box-shadow: 0 0 0 3px rgba(255,255,255,0.45);
}
.badge-approved  { background: #DCFCE7; color: #16803D; border-color: #BBF7D0; }
.badge-pending   { background: #FEF3C7; color: #B45309; border-color: #FDE68A; }
.badge-verified  { background: #DBEAFE; color: #1D4ED8; border-color: #BFDBFE; }
.badge-rejected  { background: #FEE2E2; color: #B91C1C; border-color: #FECACA; }
.badge-issued    { background: #F3E8FF; color: #7E22CE; border-color: #E9D5FF; }
.badge-collected { background: #DCFCE7; color: #15803D; border-color: #86EFAC; }
.badge-default   { background: #F1F5F9; color: #475569; border-color: #E2E8F0; }

/* ════════════════════════════════════════════════════════
   BUTTONS
   ════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 13px;
  border: none;
  transition: all 0.18s ease;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  letter-spacing: 0.2px;
}
.btn:hover:not(:disabled) { opacity: 0.88; transform: translateY(-1px); box-shadow: 0 3px 10px rgba(0,0,0,0.12); }
.btn:active:not(:disabled) { transform: translateY(0); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-sm  {
  padding: 6px 14px;
  font-size: 11px;
  font-weight: 700;
  border-radius: 8px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

/* Action buttons in tables — outlined style with hover lift */
td .btn-sm {
  background: #fff;
  border: 1.5px solid var(--gray-200);
  color: var(--gray-600);
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  font-size: 11px;
  padding: 5px 11px;
  margin-right: 2px;
}
td .btn-sm:hover:not(:disabled) {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,33,71,0.25);
}
td .btn-sm.btn-primary {
  background: var(--navy); border-color: var(--navy); color: #fff;
}
td .btn-sm.btn-primary:hover:not(:disabled) {
  background: #001a38; border-color: #001a38;
}
td .btn-sm.btn-gold {
  background: linear-gradient(135deg, #C8922A, #E8B84B);
  border-color: #C8922A; color: #fff;
}
td .btn-sm.btn-gold:hover:not(:disabled) {
  filter: brightness(1.05);
}
td .btn-sm.btn-success {
  background: #fff; border-color: #BBF7D0; color: #16803D;
}
td .btn-sm.btn-success:hover:not(:disabled) {
  background: #16A34A; border-color: #16A34A; color: #fff;
}
td .btn-sm.btn-danger {
  background: #fff; border-color: #FECACA; color: #B91C1C;
}
td .btn-sm.btn-danger:hover:not(:disabled) {
  background: #DC2626; border-color: #DC2626; color: #fff;
}
.btn-lg  { padding: 12px 24px; font-size: 15px; }
.btn-primary { background: var(--navy); color: #fff; box-shadow: 0 2px 8px rgba(0,33,71,0.25); }
.btn-gold    { background: linear-gradient(135deg,#C8922A,#E8B84B); color: #fff; box-shadow: 0 2px 8px rgba(200,146,42,0.35); }
.btn-success { background: #16A34A; color: #fff; }
.btn-danger  { background: #DC2626; color: #fff; }
.btn-outline { background: transparent; color: var(--navy); border: 1.5px solid var(--navy); }
.btn-ghost   { background: transparent; color: var(--gray-600); border: 1.5px solid var(--gray-200); }
.btn-ghost:hover:not(:disabled) { background: var(--gray-50); border-color: var(--gray-300); }
.btn-full    { width: 100%; justify-content: center; }

/* ════════════════════════════════════════════════════════
   CARDS
   ════════════════════════════════════════════════════ */
.card {
  background: #fff;
  border-radius: 14px;
  border: 1px solid var(--gray-200);
  box-shadow: 0 1px 4px rgba(0,0,0,0.05), 0 4px 16px rgba(0,0,0,0.04);
  transition: box-shadow 0.2s;
}
.card-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: linear-gradient(180deg,#ffffff,#fafafa);
  border-radius: 14px 14px 0 0;
}
.card-header h3 {
  font-size: 15px; font-weight: 700; color: var(--navy);
  display: flex; align-items: center; gap: 8px;
}
.card-header h3::before {
  content: '';
  display: inline-block;
  width: 3px; height: 16px;
  background: var(--gold);
  border-radius: 99px;
  flex-shrink: 0;
}
.card-body { padding: 24px; }

/* ════════════════════════════════════════════════════════
   STAT CARDS
   ════════════════════════════════════════════════════ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px,1fr));
  gap: 16px;
}
.stat-card {
  background: #fff;
  border-radius: 14px;
  border: 1px solid var(--gray-200);
  box-shadow: 0 1px 4px rgba(0,0,0,0.05), 0 4px 16px rgba(0,0,0,0.04);
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: box-shadow 0.2s, transform 0.2s;
  position: relative;
  overflow: hidden;
}
.stat-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--navy), var(--gold));
  opacity: 0;
  transition: opacity 0.2s;
}
.stat-card:hover { box-shadow: 0 6px 24px rgba(0,0,0,0.10); transform: translateY(-2px); }
.stat-card:hover::after { opacity: 1; }
.stat-top { display: flex; justify-content: space-between; align-items: flex-start; }
.stat-label { font-size: 12px; color: var(--gray-500); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.stat-icon { font-size: 20px; padding: 8px; border-radius: 10px; background: var(--gray-100); line-height: 1; }
.stat-value { font-size: 36px; font-weight: 800; color: var(--navy); letter-spacing: -1.5px; line-height: 1; }
.stat-sub { font-size: 12px; color: var(--gray-400); font-weight: 500; }

/* ════════════════════════════════════════════════════════
   TABLES
   ════════════════════════════════════════════════════ */
.table-wrap { overflow-x: auto; border-radius: 0 0 14px 14px; }
table { width: 100%; border-collapse: collapse; }
thead tr {
  background: linear-gradient(180deg, #F8FAFC, #F1F5F9);
  border-bottom: 2px solid var(--gray-200);
}
th {
  padding: 13px 18px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.6px;
  text-transform: uppercase;
  white-space: nowrap;
}
td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--gray-100);
  vertical-align: middle;
  font-size: 13px;
  color: var(--gray-700);
}
/* Monospace index numbers — pill style */
td[style*="monospace"], td:has(> div[style*="monospace"]) {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
}

/* Action cell — keep buttons spaced */
td:last-child {
  white-space: nowrap;
}
td:last-child .btn-sm + .btn-sm {
  margin-left: 4px;
}

/* Student name cells — make the name pop */
td strong, td b {
  color: var(--navy);
  font-weight: 700;
}
tbody tr { transition: background 0.12s; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #F0F7FF; }
tbody tr.dup-row { background: #FFF7ED; }
tbody tr.dup-row:hover { background: #FEF3C7; }

/* Zebra striping */
tbody tr:nth-child(even):not(.dup-row) { background: #FAFBFC; }
tbody tr:nth-child(even):not(.dup-row):hover { background: #F0F7FF; }

/* ════════════════════════════════════════════════════════
   PROGRESS BAR
   ════════════════════════════════════════════════════ */
.progress-bar {
  height: 8px;
  background: var(--gray-100);
  border-radius: 99px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  border-radius: 99px;
  transition: width 0.8s ease;
  background: linear-gradient(90deg, var(--navy), var(--gold));
}

/* ════════════════════════════════════════════════════════
   FILTER BAR
   ════════════════════════════════════════════════════ */
.filters {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.filters input[type=search],
.filters input[type=text] {
  flex: 1;
  min-width: 220px;
  padding: 9px 14px 9px 38px;
  border-radius: 10px;
  border: 1.5px solid var(--gray-200);
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E") 12px center no-repeat;
  background-size: 15px;
  color: var(--gray-800);
}
.filters input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(200,146,42,0.12);
}
.filters select {
  padding: 9px 32px 9px 12px;
  border-radius: 10px;
  border: 1.5px solid var(--gray-200);
  font-size: 13px;
  color: var(--gray-700);
  background: #fff;
  cursor: pointer;
  font-weight: 500;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}
.filters select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(200,146,42,0.12);
}
.record-count {
  font-size: 12px;
  color: var(--gray-400);
  font-weight: 600;
  margin-left: auto;
  background: var(--gray-100);
  padding: 5px 12px;
  border-radius: 20px;
  white-space: nowrap;
}

/* ════════════════════════════════════════════════════════
   MODAL
   ════════════════════════════════════════════════════ */
.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-100);
  position: sticky; top: 0;
  background: linear-gradient(180deg,#fff,#fafafa);
  border-radius: 16px 16px 0 0;
  z-index: 1;
}
.modal-head h3 { font-size: 17px; font-weight: 700; color: var(--navy); }
.modal-close {
  width: 32px; height: 32px;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  font-size: 16px;
  color: var(--gray-500);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.modal-close:hover { background: var(--gray-200); color: var(--gray-800); }
.modal-body { padding: 24px; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--gray-100);
  display: flex; gap: 10px; justify-content: flex-end;
  background: var(--gray-50);
  border-radius: 0 0 16px 16px;
}

/* ════════════════════════════════════════════════════════
   DETAIL GRID (inside view modals)
   ════════════════════════════════════════════════════ */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.detail-cell {
  padding: 12px 14px;
  background: var(--gray-50);
  border-radius: 10px;
  border: 1px solid var(--gray-100);
  transition: background 0.15s;
}
.detail-cell:hover { background: #F0F7FF; }
.detail-label {
  font-size: 10px; color: var(--gray-400); font-weight: 700;
  margin-bottom: 5px; text-transform: uppercase; letter-spacing: 0.8px;
}
.detail-value { font-size: 13px; font-weight: 600; color: var(--gray-800); line-height: 1.3; }

/* ════════════════════════════════════════════════════════
   INLINE ALERTS
   ════════════════════════════════════════════════════ */
.alert {
  padding: 12px 16px;
  border-radius: 10px;
  display: flex; gap: 12px;
  align-items: flex-start;
  font-size: 13px;
  line-height: 1.5;
  border-left-width: 4px;
  border-left-style: solid;
}
.alert-warning { background: #FFFBEB; border-color: #F59E0B; border: 1px solid #FDE68A; border-left: 4px solid #F59E0B; color: #92400E; }
.alert-info    { background: #EFF6FF; border: 1px solid #BFDBFE; border-left: 4px solid #3B82F6; color: #1E40AF; }
.alert-success { background: #F0FDF4; border: 1px solid #BBF7D0; border-left: 4px solid #16A34A; color: #166534; }
.alert-danger  { background: #FEF2F2; border: 1px solid #FECACA; border-left: 4px solid #DC2626; color: #991B1B; }

/* ---- Wizard steps ---- */
.steps { display: flex; align-items: center; gap: 0; }
.step-item { display: flex; flex-direction: column; align-items: center; flex: 1; }
.step-circle {
  width: 34px; height: 34px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
  transition: all 0.3s;
}
.step-circle.done    { background: var(--success); color: #fff; }
.step-circle.active  { background: var(--navy);    color: #fff; }
.step-circle.pending { background: var(--gray-200); color: var(--gray-400); }
.step-label { font-size: 11px; font-weight: 600; margin-top: 6px; color: var(--gray-400); }
.step-label.active  { color: var(--navy); }
.step-connector { flex: 1; max-width: 40px; height: 2px; background: var(--gray-200); }
.step-connector.done { background: var(--success); }

/* ---- Upload zone ---- */
.upload-zone {
  border: 2px dashed var(--gray-200);
  border-radius: var(--radius);
  padding: 48px 24px;
  text-align: center;
  background: var(--gray-50);
  transition: all 0.2s;
  cursor: pointer;
}
.upload-zone.drag-over { border-color: var(--navy); background: #EFF6FF; }
.upload-zone h4 { font-size: 16px; font-weight: 700; color: var(--navy); margin: 12px 0 6px; }
.upload-zone p  { color: var(--gray-400); font-size: 13px; margin-bottom: 16px; }

/* ---- Banner ---- */
.banner {
  background: linear-gradient(135deg, #001a38 0%, var(--navy) 60%, #003068 100%);
  border-radius: 16px;
  padding: 28px 32px;
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,33,71,0.25);
}
.banner::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--gold), #E8B84B, var(--gold));
}
.banner::after {
  content: '';
  position: absolute;
  width: 300px; height: 300px; border-radius: 50%;
  border: 1px solid rgba(200,146,42,0.10);
  top: -120px; right: 60px; pointer-events: none;
}
.banner-eyebrow {
  font-size: 11px; font-weight: 700; color: var(--gold);
  letter-spacing: 2px; text-transform: uppercase; margin-bottom: 8px;
}
.banner-title {
  font-family: 'Playfair Display', serif;
  font-size: 24px; font-weight: 800; color: #fff;
  line-height: 1.2;
}
.banner-sub { color: rgba(255,255,255,0.55); font-size: 13px; margin-top: 6px; }
.banner-icon { flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.banner-icon img { display: block; }

/* ---- Empty state ---- */
.empty-state { padding: 60px 24px; text-align: center; }
.empty-state .empty-icon {
  font-size: 56px; margin-bottom: 16px;
  display: block; filter: grayscale(0.3);
}
.empty-state h3 { font-size: 17px; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.empty-state p  { color: var(--gray-400); font-size: 13px; max-width: 320px; margin: 0 auto; line-height: 1.5; }

/* ---- Loader ---- */
.loader {
  display: inline-block;
  width: 20px; height: 20px;
  border: 2.5px solid var(--gray-200);
  border-top-color: var(--navy);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.page-loader { display: flex; align-items: center; justify-content: center; padding: 64px; }

/* ---- Duplicate comparison ---- */
.dup-card {
  border: 2px solid #FDE68A;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 16px;
}
.dup-card-header {
  padding: 12px 18px;
  background: #FFFBEB;
  border-bottom: 1px solid #FDE68A;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.dup-card-body { padding: 18px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.dup-panel { padding: 14px; border-radius: 9px; }
.dup-panel.flagged  { background: var(--gray-50); border: 2px solid var(--gray-200); }
.dup-panel.original { background: #FFFBEB; border: 2px solid #FDE68A; }
.dup-panel-label { font-size: 10px; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 8px; }

/* ---- Chart bars ---- */
.bar-chart { display: flex; flex-direction: column; gap: 14px; }
.bar-row { }
.bar-meta { display: flex; justify-content: space-between; margin-bottom: 5px; }
.bar-name  { font-size: 12px; font-weight: 500; color: var(--gray-600); }
.bar-count { font-size: 12px; font-weight: 700; color: var(--navy); }

/* ================================================================
   FULL MOBILE RESPONSIVE DESIGN
   ================================================================ */

/* ---- Mobile overlay (tap outside sidebar to close) ---- */
#sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 199;
}
#sidebar-overlay.active { display: block; }

/* ---- Hamburger menu button (mobile only) ---- */
#mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--navy);
  font-size: 22px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 8px;
  margin-right: 8px;
}

/* ================================================================
   TABLET — max 1024px
   ================================================================ */
@media (max-width: 1024px) {

  /* Collapse sidebar by default on tablet */
  #sidebar {
    width: var(--sidebar-collapsed);
  }
  #sidebar .nav-label,
  #sidebar .sidebar-logo-text,
  #sidebar .user-info,
  #sidebar .btn-logout {
    display: none;
  }
  #main {
    margin-left: var(--sidebar-collapsed);
  }

  /* Upload page — stack columns */
  #page-content > div[style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
}

/* ================================================================
   MOBILE — max 768px
   ================================================================ */
@media (max-width: 768px) {

  /* ---- Sidebar: slide in from left, hidden by default ---- */
  #sidebar {
    width: var(--sidebar-w) !important;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    z-index: 200;
  }
  #sidebar.mobile-open {
    transform: translateX(0);
  }
  /* Show all labels when sidebar is open on mobile */
  #sidebar.mobile-open .nav-label,
  #sidebar.mobile-open .sidebar-logo-text,
  #sidebar.mobile-open .user-info,
  #sidebar.mobile-open .btn-logout {
    display: block;
  }

  /* ---- Main takes full width ---- */
  #main {
    margin-left: 0 !important;
    width: 100%;
  }

  /* ---- Show hamburger button ---- */
  #mobile-menu-btn { display: flex; align-items: center; }

  /* ---- Topbar ---- */
  #topbar {
    padding: 0 14px;
    height: 56px;
  }
  .topbar-title { font-size: 15px; }
  .topbar-sub   { display: none; }
  .topbar-user  { padding: 5px 10px; gap: 6px; }
  .topbar-name  { display: none; }
  .topbar-role  { display: none; }

  /* ---- Page content ---- */
  #page-content { padding: 14px; }

  /* ---- Stats grid: 2 columns on mobile ---- */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .stat-value { font-size: 24px; }
  .stat-card  { padding: 14px 16px; }

  /* ---- Dashboard banner ---- */
  .banner { padding: 18px; flex-direction: column; gap: 10px; }
  .banner-icon { display: none; }
  .banner-title { font-size: 17px; }

  /* ---- Dashboard two-column grids → single column ---- */
  #page-content > div[style*="grid-template-columns: 1fr 1fr"],
  #page-content > div[style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  /* ---- Tables: make scrollable ---- */
  .table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  table { min-width: 500px; }
  th, td { padding: 10px 12px; font-size: 12px; }

  /* ---- Filters: stack vertically ---- */
  .filters {
    flex-direction: column;
    align-items: stretch;
  }
  .filters input[type=search],
  .filters input[type=text],
  .filters select {
    width: 100%;
    min-width: unset;
  }
  .record-count { margin-left: 0; }

  /* ---- Buttons in filters: full width ---- */
  .filters .btn { width: 100%; justify-content: center; }

  /* ---- Cards ---- */
  .card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 16px;
  }
  .card-body { padding: 14px 16px; }

  /* ---- Detail grid: single column ---- */
  .detail-grid { grid-template-columns: 1fr; }

  /* ---- Duplicate cards ---- */
  .dup-card-body { grid-template-columns: 1fr; }
  .dup-card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  /* ---- Modals: full screen on mobile ---- */
  #modal-overlay { padding: 0 !important; align-items: flex-end !important; }
  #modal-overlay > div {
    border-radius: 20px 20px 0 0 !important;
    max-width: 100% !important;
    max-height: 92vh !important;
    width: 100% !important;
  }
  .modal-body { padding: 16px; }
  .modal-footer { padding: 12px 16px; flex-wrap: wrap; }
  .modal-footer .btn { flex: 1; justify-content: center; }

  /* ---- Form grids: single column ---- */
  div[style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }
  div[style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
  div[style*="grid-template-columns: repeat(4"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  div[style*="grid-template-columns: repeat(3"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  /* ---- Upload zone ---- */
  .upload-zone { padding: 32px 16px; }

  /* ---- Reports grid ---- */
  div[style*="grid-template-columns: 1fr 1fr"][style*="gap:16px"],
  div[style*="grid-template-columns:1fr 1fr"][style*="gap:16px"] {
    grid-template-columns: 1fr !important;
  }

  /* ---- Step wizard ---- */
  .step-label { font-size: 9px; }
  .step-circle { width: 28px; height: 28px; font-size: 12px; }

  /* ---- Login page ---- */
  .login-box { padding: 24px 20px; }
  .login-title { font-size: 20px; }

  /* ---- Alert boxes ---- */
  .alert { padding: 10px 12px; font-size: 12px; }

  /* ---- Badge text ---- */
  span[style*="border-radius:20px"] { font-size: 11px !important; padding: 2px 8px !important; }

  /* ---- Action buttons in table: stack ---- */
  td > div[style*="display:flex"] {
    flex-wrap: wrap;
    gap: 4px !important;
  }

  /* ---- Card header buttons ---- */
  .card-header > div[style*="display:flex"] {
    width: 100%;
    flex-wrap: wrap;
  }
}

/* ================================================================
   PASSWORD REQUIREMENT RULES (used in change-password modal)
   ================================================================ */
.pw-req {
  font-size: 12px;
  color: var(--gray-400);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color 0.2s;
}
.pw-req.pw-req-met { color: var(--success); font-weight: 600; }
.pw-dot {
  font-size: 13px;
  flex-shrink: 0;
  width: 16px;
  text-align: center;
}

/* ── Datalist / autocomplete input ── */
input[list] {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394A3B8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}
input[list]:focus {
  border-color: var(--gold);
  outline: none;
}


/* ════════════════════════════════════════════════════════════════
   STUDENT TABLE — FOCUSED VISUAL POLISH
   ════════════════════════════════════════════════════════════════ */

/* Index number — make it look like a proper ID code */
td:first-child {
  font-family: 'JetBrains Mono', 'SF Mono', 'Courier New', monospace;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.3px;
  font-size: 12px;
  background: linear-gradient(180deg, transparent, rgba(0,33,71,0.015));
}

/* Student name cell — make name pop, subtitle softer */
td:nth-child(2) {
  line-height: 1.4;
}
td:nth-child(2) > div:first-child,
td:nth-child(2) strong {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 2px;
}
td:nth-child(2) > div:last-child,
td:nth-child(2) small {
  font-size: 11px;
  color: var(--gray-400);
  font-weight: 500;
  letter-spacing: 0.2px;
}

/* Programme column — slightly tighter */
td:nth-child(3) {
  color: var(--gray-700);
  font-weight: 500;
  font-size: 12.5px;
  max-width: 280px;
}

/* Faculty column — light italic feel */
td:nth-child(4) {
  font-size: 12px;
  color: var(--gray-500);
  max-width: 180px;
}

/* Effective date — em-dash should look intentional */
td:nth-child(5) {
  font-size: 12px;
  color: var(--gray-500);
  font-weight: 500;
  white-space: nowrap;
}
td:nth-child(5):empty::after,
td:nth-child(5):has(> :only-child:contains('—')) {
  color: var(--gray-300);
}

/* "Not Initiated" badges — replace dead grey with softer purple */
.badge[class*="default"]:not(.badge-approved):not(.badge-pending):not(.badge-verified):not(.badge-rejected):not(.badge-issued):not(.badge-collected) {
  background: #FAFAFA;
  color: #94A3B8;
  border-color: #E2E8F0;
}

/* Action buttons — improved hierarchy */
td:last-child {
  text-align: right;
}
td:last-child > * {
  margin-left: 4px;
}

/* Make ALL action buttons consistent outlined style */
td .btn-sm {
  background: #ffffff !important;
  border: 1.5px solid #E2E8F0 !important;
  color: var(--gray-600) !important;
  font-weight: 600 !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  font-size: 11.5px !important;
  padding: 6px 12px !important;
  border-radius: 7px !important;
  transition: all 0.15s ease !important;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04) !important;
}

/* View — neutral hover */
td .btn-sm:hover {
  border-color: var(--navy) !important;
  color: var(--navy) !important;
  transform: translateY(-1px);
  box-shadow: 0 3px 8px rgba(0,33,71,0.15) !important;
}

/* Review (gold) — keep gold but make it elegant */
td .btn-gold.btn-sm {
  background: linear-gradient(135deg, #C8922A, #D4A03A) !important;
  border-color: #C8922A !important;
  color: #ffffff !important;
  box-shadow: 0 2px 6px rgba(200,146,42,0.30) !important;
}
td .btn-gold.btn-sm:hover {
  background: linear-gradient(135deg, #B07F1F, #C8922A) !important;
  border-color: #B07F1F !important;
  color: #ffffff !important;
  box-shadow: 0 4px 12px rgba(200,146,42,0.45) !important;
}

/* Verify — give it a positive green hover */
td .btn-sm[onclick*="erify"]:hover,
td .btn-sm[onclick*="erif"]:hover {
  border-color: #16A34A !important;
  color: #15803D !important;
  background: #F0FDF4 !important;
}

/* Edit — give it amber hover */
td .btn-sm[onclick*="dit"]:hover {
  border-color: #C8922A !important;
  color: #B07F1F !important;
  background: #FFFBEB !important;
}

/* Row height — give more breathing room */
tbody tr td {
  padding-top: 16px !important;
  padding-bottom: 16px !important;
}

/* Better row dividers */
tbody tr {
  border-bottom: 1px solid #F1F5F9;
}
tbody tr:hover {
  background: linear-gradient(90deg, #F8FAFF, #F0F7FF) !important;
  box-shadow: inset 3px 0 0 var(--gold);
}

/* Header — make it more distinctive */
thead tr {
  background: linear-gradient(180deg, #F8FAFC 0%, #EEF2F6 100%) !important;
  border-bottom: 2px solid #CBD5E1 !important;
}
thead th {
  padding-top: 14px !important;
  padding-bottom: 14px !important;
  color: #475569 !important;
  font-size: 10.5px !important;
  font-weight: 700 !important;
  letter-spacing: 0.8px !important;
}

/* Status badge with dot — make pending pulse subtly */
.badge-pending::before {
  animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 3px rgba(255,255,255,0.45); }
  50%      { opacity: 0.7; box-shadow: 0 0 0 4px rgba(180,83,9,0.15); }
}
