/* ═══════════════════════════════════════════════════════════
   SAHM ERP — Saffron Design System
   Swami Atulanand Hindu Mahavidyalaya, Varanasi
═══════════════════════════════════════════════════════════ */

/* ── CSS Variables ── */
:root {
  --saffron:       #FF6B00;
  --saffron-light: #FF8C2A;
  --saffron-pale:  #FFF3E8;
  --saffron-deep:  #E05500;
  --orange:        #FF8C00;
  --orange-light:  #FFB347;
  --maroon:        #8B1A1A;
  --maroon-light:  #B22222;
  --gold:          #D4A017;
  --gold-light:    #F0C040;
  --cream:         #FFF8F0;
  --cream-dark:    #F5E6D3;
  --white:         #FFFFFF;
  --text-dark:     #1A0A00;
  --text-mid:      #4A2800;
  --text-light:    #7A5030;
  --text-muted:    #A07050;
  --border:        #E8C89A;
  --border-light:  #F5DEB3;
  --success:       #2E7D32;
  --success-bg:    #E8F5E9;
  --error:         #C62828;
  --error-bg:      #FFEBEE;
  --warning:       #E65100;
  --warning-bg:    #FFF3E0;
  --shadow-sm:     0 2px 8px rgba(255,107,0,0.12);
  --shadow-md:     0 4px 20px rgba(255,107,0,0.18);
  --shadow-lg:     0 8px 40px rgba(255,107,0,0.22);
  --radius-sm:     6px;
  --radius-md:     12px;
  --radius-lg:     20px;
  --sidebar-w:     260px;
  --topbar-h:      64px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--cream);
  color: var(--text-dark);
  font-size: 14px;
  line-height: 1.6;
  overflow-x: hidden;
}

h1,h2,h3,h4,h5 {
  font-family: 'Playfair Display', serif;
  color: var(--maroon);
  line-height: 1.3;
}

a { text-decoration: none; cursor: pointer; }
input, select, textarea, button { font-family: inherit; }
img { max-width: 100%; }

/* ── Page Routing ── */
.page { display: none; min-height: 100vh; }
.page.active { display: block; }

/* ═══════════════════════════════════════════════════════════
   LANDING PAGE
═══════════════════════════════════════════════════════════ */
#page-landing {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.landing-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg,
    #FF6B00 0%, #FF8C2A 25%, #FFB347 50%,
    #FF8C2A 75%, #E05500 100%);
  z-index: 0;
}

.landing-bg::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(139,26,26,0.2) 0%, transparent 50%);
}

.landing-bg::after {
  content: '';
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 40px,
    rgba(255,255,255,0.03) 40px,
    rgba(255,255,255,0.03) 80px
  );
}

.landing-container {
  position: relative; z-index: 1;
  width: 100%; max-width: 900px;
  padding: 40px 24px;
  text-align: center;
}

.college-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.logo-wrap {
  flex-shrink: 0;
}

.logo-svg {
  width: 110px; height: 110px;
  filter: drop-shadow(0 4px 16px rgba(0,0,0,0.3));
}

.college-title-block { text-align: left; }

.college-name {
  font-family: 'Playfair Display', serif;
  font-size: clamp(20px, 4vw, 32px);
  font-weight: 900;
  color: var(--white);
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
  line-height: 1.2;
}

.college-sub {
  font-size: 14px;
  color: rgba(255,255,255,0.85);
  margin-top: 4px;
}

.college-motto {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 15px;
  color: var(--gold-light);
  margin-top: 4px;
}

.erp-badge {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.3);
  color: white;
  padding: 6px 20px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 40px;
}

.role-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.role-card {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-lg);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
  border: 2px solid transparent;
}

.role-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 50px rgba(0,0,0,0.2);
  border-color: var(--saffron);
}

.role-icon {
  font-size: 48px;
  margin-bottom: 16px;
  display: block;
}

.role-card h3 {
  font-size: 22px;
  color: var(--maroon);
  margin-bottom: 8px;
}

.role-card p {
  color: var(--text-light);
  font-size: 13px;
  margin-bottom: 20px;
}

.btn-role {
  background: linear-gradient(135deg, var(--saffron), var(--saffron-deep));
  color: white;
  border: none;
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s;
  width: 100%;
  letter-spacing: 0.5px;
}

.btn-role:hover {
  transform: scale(1.03);
  box-shadow: 0 4px 16px rgba(255,107,0,0.4);
}

.btn-role.btn-student {
  background: linear-gradient(135deg, var(--maroon), var(--maroon-light));
}

.landing-footer {
  color: rgba(255,255,255,0.7);
  font-size: 12px;
}

/* ═══════════════════════════════════════════════════════════
   AUTH PAGES (Login)
═══════════════════════════════════════════════════════════ */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #FF6B00 0%, #FF8C2A 40%, #FFB347 100%);
  padding: 24px;
}

.auth-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.auth-logo-mini {
  width: 80px; height: 80px;
  margin: 0 auto 16px;
}

.auth-title {
  font-size: 26px;
  color: var(--maroon);
  margin-bottom: 4px;
}

.auth-sub {
  color: var(--text-light);
  font-size: 13px;
  margin-bottom: 28px;
}

.otp-info {
  background: var(--saffron-pale);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-size: 13px;
  color: var(--text-mid);
  margin-bottom: 20px;
}

.otp-boxes {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 20px;
}

.otp-box {
  width: 46px; height: 52px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: 22px;
  font-weight: 700;
  color: var(--maroon);
  transition: border-color 0.2s;
  outline: none;
}

.otp-box:focus {
  border-color: var(--saffron);
  box-shadow: 0 0 0 3px rgba(255,107,0,0.15);
}

.otp-hint {
  background: var(--warning-bg);
  color: var(--warning);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 12px;
}

.btn-back {
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 13px;
  cursor: pointer;
  margin-top: 16px;
  padding: 8px;
  transition: color 0.2s;
}

.btn-back:hover { color: var(--saffron); }

/* ═══════════════════════════════════════════════════════════
   APP LAYOUT (Dashboard)
═══════════════════════════════════════════════════════════ */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  background: linear-gradient(180deg, var(--maroon) 0%, #5A0E0E 100%);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform 0.3s ease;
  overflow-y: auto;
}

.sidebar-student {
  background: linear-gradient(180deg, #6B1A1A 0%, #3D0A0A 100%);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-logo-img {
  width: 44px; height: 44px;
  flex-shrink: 0;
}

.sidebar-college {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--gold-light);
}

.sidebar-role {
  font-size: 11px;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 0;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  color: rgba(255,255,255,0.75);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  border-left: 3px solid transparent;
}

.nav-item:hover {
  background: rgba(255,255,255,0.08);
  color: white;
}

.nav-item.active {
  background: rgba(255,107,0,0.2);
  color: var(--orange-light);
  border-left-color: var(--saffron);
  font-weight: 700;
}

.nav-icon { font-size: 18px; }

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.btn-logout {
  width: 100%;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.8);
  padding: 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
}

.btn-logout:hover {
  background: rgba(255,107,0,0.3);
  color: white;
}

.btn-logout-student:hover {
  background: rgba(139,26,26,0.4);
}

/* ── Main Content ── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-height: 100vh;
  background: var(--cream);
}

/* ── Topbar ── */
.topbar {
  height: var(--topbar-h);
  background: white;
  border-bottom: 2px solid var(--border-light);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-sm);
}

.topbar-student {
  border-bottom-color: var(--maroon-light);
}

.hamburger {
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--text-mid);
  display: none;
  padding: 4px 8px;
}

.topbar-title {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--maroon);
  flex: 1;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-mid);
}

.admin-badge {
  background: linear-gradient(135deg, var(--saffron), var(--saffron-deep));
  color: white;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.student-badge {
  background: linear-gradient(135deg, var(--maroon), var(--maroon-light));
  color: white;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

/* ── Tab Content ── */
.tab-content {
  display: none;
  padding: 28px;
  animation: fadeIn 0.3s ease;
}

.tab-content.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Page Header ── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-header h2 {
  font-size: 26px;
  color: var(--maroon);
}

.page-header p {
  color: var(--text-light);
  font-size: 13px;
  margin-top: 2px;
}

/* ═══════════════════════════════════════════════════════════
   STATS GRID
═══════════════════════════════════════════════════════════ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s;
}

.stat-card:hover { transform: translateY(-3px); }

.stat-card.saffron {
  background: linear-gradient(135deg, var(--saffron), var(--saffron-light));
  color: white;
}

.stat-card.orange {
  background: linear-gradient(135deg, var(--orange), var(--orange-light));
  color: white;
}

.stat-card.red {
  background: linear-gradient(135deg, #D32F2F, #EF5350);
  color: white;
}

.stat-card.maroon {
  background: linear-gradient(135deg, var(--maroon), var(--maroon-light));
  color: white;
}

.stat-icon { font-size: 28px; }

.stat-val {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
}

.stat-label {
  font-size: 12px;
  opacity: 0.85;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ═══════════════════════════════════════════════════════════
   DASHBOARD GRID
═══════════════════════════════════════════════════════════ */
.dash-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}

.dash-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
}

.dash-card h3 {
  font-size: 16px;
  color: var(--maroon);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--saffron-pale);
}

/* ═══════════════════════════════════════════════════════════
   FORMS
═══════════════════════════════════════════════════════════ */
.form-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  margin-bottom: 20px;
}

.form-section-title {
  font-size: 15px;
  color: var(--saffron-deep);
  margin: 20px 0 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--saffron-pale);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full-span {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-mid);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.form-group input,
.form-group select,
.form-group textarea {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 14px;
  color: var(--text-dark);
  background: var(--cream);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--saffron);
  box-shadow: 0 0 0 3px rgba(255,107,0,0.12);
  background: white;
}

.form-group textarea { resize: vertical; }

.readonly-field {
  background: var(--cream-dark) !important;
  color: var(--text-light) !important;
  cursor: not-allowed;
}

.input-with-icon {
  position: relative;
}

.input-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
}

.input-with-icon input {
  padding-left: 40px;
  width: 100%;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  flex-wrap: wrap;
}

/* ═══════════════════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════════════════ */
.btn-primary {
  background: linear-gradient(135deg, var(--saffron), var(--saffron-deep));
  color: white;
  border: none;
  padding: 11px 24px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.3px;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(255,107,0,0.35);
}

.btn-primary.full-width { width: 100%; margin-bottom: 10px; }

.btn-secondary {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--text-dark);
  border: none;
  padding: 11px 24px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-secondary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(212,160,23,0.35);
}

.btn-ghost {
  background: transparent;
  color: var(--text-mid);
  border: 1.5px solid var(--border);
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-ghost:hover {
  border-color: var(--saffron);
  color: var(--saffron);
  background: var(--saffron-pale);
}

.btn-ghost.full-width { width: 100%; margin-bottom: 10px; }

.btn-student-color {
  background: linear-gradient(135deg, var(--maroon), var(--maroon-light)) !important;
}

.btn-danger {
  background: #C62828;
  color: white;
  border: none;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-sm {
  padding: 6px 14px;
  font-size: 12px;
}

/* ═══════════════════════════════════════════════════════════
   TABLES
═══════════════════════════════════════════════════════════ */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  font-size: 13px;
}

.data-table thead tr {
  background: linear-gradient(135deg, var(--maroon), var(--maroon-light));
  color: white;
}

.data-table thead th {
  padding: 12px 14px;
  text-align: left;
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.data-table tbody tr {
  border-bottom: 1px solid var(--border-light);
  transition: background 0.15s;
}

.data-table tbody tr:hover {
  background: var(--saffron-pale);
}

.data-table tbody td {
  padding: 11px 14px;
  color: var(--text-dark);
  vertical-align: middle;
}

.data-table tbody tr:last-child { border-bottom: none; }

.mini-table-wrap { overflow-x: auto; }

.mini-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.mini-table th {
  background: var(--saffron-pale);
  color: var(--maroon);
  padding: 8px 10px;
  text-align: left;
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
}

.mini-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-dark);
}

/* ═══════════════════════════════════════════════════════════
   FEE COLLECTION
═══════════════════════════════════════════════════════════ */
.fee-collect-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 20px;
  align-items: start;
}

.student-info-card {
  background: linear-gradient(135deg, var(--saffron-pale), var(--cream-dark));
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 16px;
}

.sic-name {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  color: var(--maroon);
  font-weight: 700;
}

.sic-details {
  font-size: 12px;
  color: var(--text-light);
  margin-top: 4px;
}

.fee-breakdown {
  background: white;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-bottom: 16px;
}

.fee-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px dashed var(--border-light);
  font-size: 13px;
}

.fee-row:last-child { border-bottom: none; }

.fee-row.total {
  font-weight: 700;
  color: var(--maroon);
  border-top: 2px solid var(--border);
  margin-top: 4px;
  padding-top: 8px;
}

.fee-row.paid { color: var(--success); }
.fee-row.due  { color: var(--error); }

.dropdown-results {
  background: white;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  max-height: 200px;
  overflow-y: auto;
  box-shadow: var(--shadow-md);
  display: none;
}

.dropdown-item {
  padding: 10px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--border-light);
  transition: background 0.15s;
  font-size: 13px;
}

.dropdown-item:hover { background: var(--saffron-pale); }
.dropdown-item:last-child { border-bottom: none; }

.qr-section {
  background: var(--saffron-pale);
  border: 2px dashed var(--saffron);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  margin-bottom: 16px;
}

.qr-section h4 {
  color: var(--maroon);
  margin-bottom: 12px;
  font-size: 15px;
}

#qr-code-display {
  display: flex;
  justify-content: center;
  margin-bottom: 8px;
}

#qr-amount-label {
  font-size: 16px;
  font-weight: 700;
  color: var(--saffron-deep);
}

/* ═══════════════════════════════════════════════════════════
   COURSES
═══════════════════════════════════════════════════════════ */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.course-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  border-top: 4px solid var(--saffron);
  transition: transform 0.2s;
}

.course-card:hover { transform: translateY(-3px); }

.course-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.course-card-name {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  color: var(--maroon);
  font-weight: 700;
}

.course-card-code {
  background: var(--saffron-pale);
  color: var(--saffron-deep);
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 700;
}

.course-fee-list {
  font-size: 12px;
  color: var(--text-light);
}

.course-fee-item {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  border-bottom: 1px dashed var(--border-light);
}

.course-fee-item:last-child { border-bottom: none; }

.course-total {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
  color: var(--maroon);
  font-size: 14px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 2px solid var(--border);
}

.course-actions {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

/* ═══════════════════════════════════════════════════════════
   FEE PREVIEW BOX
═══════════════════════════════════════════════════════════ */
.fee-preview-box {
  background: var(--saffron-pale);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 16px;
}

/* ═══════════════════════════════════════════════════════════
   REPORTS
═══════════════════════════════════════════════════════════ */
.reports-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.report-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 24px 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

.report-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--saffron);
}

.report-icon { font-size: 36px; margin-bottom: 12px; }

.report-card h3 {
  font-size: 15px;
  color: var(--maroon);
  margin-bottom: 6px;
}

.report-card p {
  font-size: 12px;
  color: var(--text-light);
  margin-bottom: 14px;
}

.btn-report {
  background: var(--saffron-pale);
  color: var(--saffron-deep);
  border: 1.5px solid var(--saffron);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-report:hover {
  background: var(--saffron);
  color: white;
}

.report-output {
  background: white;
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
}

.report-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}

/* ═══════════════════════════════════════════════════════════
   PROFILE
═══════════════════════════════════════════════════════════ */
.profile-avatar-section {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: linear-gradient(135deg, var(--saffron-pale), var(--cream-dark));
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

.profile-avatar {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--saffron), var(--saffron-deep));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
}

.profile-avatar-section h3 {
  font-size: 20px;
  color: var(--maroon);
}

.profile-avatar-section p {
  font-size: 13px;
  color: var(--text-light);
}

/* ═══════════════════════════════════════════════════════════
   RECEIPT MODAL
═══════════════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow-y: auto;
}

.modal-box {
  background: white;
  border-radius: var(--radius-md);
  max-width: 680px;
  width: 100%;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.modal-actions {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

/* ═══════════════════════════════════════════════════════════
   RECEIPT PRINT LAYOUT
═══════════════════════════════════════════════════════════ */
.receipt-paper {
  padding: 32px;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.receipt-header {
  display: flex;
  align-items: center;
  gap: 16px;
  border-bottom: 3px double var(--saffron);
  padding-bottom: 16px;
  margin-bottom: 16px;
}

.receipt-logo { width: 70px; height: 70px; flex-shrink: 0; }

.receipt-college-info { flex: 1; }

.receipt-college-name {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  font-weight: 900;
  color: var(--maroon);
}

.receipt-college-sub {
  font-size: 12px;
  color: var(--text-light);
}

.receipt-title-bar {
  background: linear-gradient(135deg, var(--saffron), var(--saffron-deep));
  color: white;
  text-align: center;
  padding: 8px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.receipt-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 13px;
}

.receipt-meta-item {
  display: flex;
  gap: 6px;
}

.receipt-meta-label {
  font-weight: 700;
  color: var(--text-mid);
  min-width: 100px;
}

.receipt-fee-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 16px;
  font-size: 13px;
}

.receipt-fee-table th {
  background: var(--maroon);
  color: white;
  padding: 8px 12px;
  text-align: left;
}

.receipt-fee-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-light);
}

.receipt-fee-table tr:last-child td {
  font-weight: 700;
  background: var(--saffron-pale);
  color: var(--maroon);
}

.receipt-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 2px solid var(--border);
}

.receipt-qr { text-align: center; }
.receipt-qr p { font-size: 10px; color: var(--text-muted); margin-top: 4px; }

.receipt-sign {
  text-align: center;
  font-size: 12px;
  color: var(--text-mid);
}

.receipt-sign-line {
  width: 140px;
  border-top: 1px solid var(--text-mid);
  margin: 30px auto 4px;
}

.receipt-watermark {
  text-align: center;
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 12px;
  font-style: italic;
}

/* ═══════════════════════════════════════════════════════════
   ADMISSION PRINT
═══════════════════════════════════════════════════════════ */
.admission-print {
  padding: 32px;
  font-size: 13px;
}

.admission-print-header {
  text-align: center;
  border-bottom: 3px double var(--saffron);
  padding-bottom: 16px;
  margin-bottom: 20px;
}

.admission-print-header .logo-center {
  width: 80px; height: 80px;
  margin: 0 auto 10px;
}

.admission-section {
  margin-bottom: 16px;
}

.admission-section-title {
  background: var(--saffron-pale);
  color: var(--maroon);
  padding: 6px 12px;
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-left: 4px solid var(--saffron);
  margin-bottom: 10px;
}

.admission-fields {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.admission-field {
  border-bottom: 1px solid var(--border);
  padding-bottom: 4px;
}

.admission-field-label {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 700;
}

.admission-field-value {
  font-size: 13px;
  color: var(--text-dark);
  font-weight: 500;
  min-height: 18px;
}

/* ═══════════════════════════════════════════════════════════
   MISC COMPONENTS
═══════════════════════════════════════════════════════════ */
.empty-state {
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  padding: 24px;
  font-style: italic;
}

.error-msg {
  color: var(--error);
  font-size: 12px;
  font-weight: 600;
  margin-top: 6px;
  min-height: 18px;
}

.success-msg {
  color: var(--success);
  font-size: 12px;
  font-weight: 600;
  margin-top: 6px;
}

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 700;
}

.badge-success { background: var(--success-bg); color: var(--success); }
.badge-error   { background: var(--error-bg);   color: var(--error); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-info    { background: var(--saffron-pale); color: var(--saffron-deep); }

.search-bar input {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 14px;
  font-size: 14px;
  width: 320px;
  outline: none;
  transition: border-color 0.2s;
  background: var(--cream);
}

.search-bar input:focus {
  border-color: var(--saffron);
  box-shadow: 0 0 0 3px rgba(255,107,0,0.1);
}

.filter-row {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.filter-row select {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 13px;
  background: white;
  outline: none;
  cursor: pointer;
}

/* ── Toast ── */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--maroon);
  color: white;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.3s ease;
  max-width: 320px;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.success { background: var(--success); }
.toast.error   { background: var(--error); }
.toast.warning { background: var(--warning); }

/* ═══════════════════════════════════════════════════════════
   PRINT STYLES
═══════════════════════════════════════════════════════════ */
@media print {
  body * { visibility: hidden; }
  .receipt-paper, .receipt-paper *,
  .admission-print, .admission-print *,
  #report-content, #report-content * { visibility: visible; }
  .receipt-paper, .admission-print, #report-content {
    position: absolute; left: 0; top: 0;
    width: 100%; padding: 20px;
  }
  .no-print { display: none !important; }
  .modal-overlay { background: none; position: static; }
  .modal-box { box-shadow: none; }
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .fee-collect-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .main-content {
    margin-left: 0;
  }
  .hamburger { display: block; }
  .tab-content { padding: 16px; }
  .college-header { flex-direction: column; text-align: center; }
  .college-title-block { text-align: center; }
  .form-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .search-bar input { width: 100%; }
  .admission-fields { grid-template-columns: repeat(2, 1fr); }
  .receipt-meta { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .otp-box { width: 38px; height: 44px; font-size: 18px; }
  .auth-card { padding: 28px 20px; }
  .role-cards { grid-template-columns: 1fr; }
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--cream); }
::-webkit-scrollbar-thumb { background: var(--saffron-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--saffron); }