/* ============================================================
   Faculty Recruitment Portal — Design System
   ASP.NET 4.8 Web Forms | Karnataka Medical Colleges
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&display=swap');

:root {
  --navy:       #0f2044;
  --navy-mid:   #1a3360;
  --navy-light: #1e3d72;
  --gold:       #c8973a;
  --gold-light: #e8b96a;
  --cream:      #fdf8f0;
  --white:      #ffffff;
  --gray-50:    #f8fafc;
  --gray-100:   #f1f5f9;
  --gray-200:   #e2e8f0;
  --gray-300:   #cbd5e1;
  --gray-500:   #64748b;
  --gray-700:   #334155;
  --gray-900:   #0f172a;
  --success:    #059669;
  --success-bg: #ecfdf5;
  --danger:     #dc2626;
  --danger-bg:  #fef2f2;
  --warning:    #d97706;
  --info:       #0284c7;
  --radius-sm:  6px;
  --radius:     10px;
  --radius-lg:  16px;
  --shadow-sm:  0 1px 3px rgba(15,32,68,.08), 0 1px 2px rgba(15,32,68,.06);
  --shadow:     0 4px 16px rgba(15,32,68,.12), 0 2px 6px rgba(15,32,68,.08);
  --shadow-lg:  0 12px 40px rgba(15,32,68,.18), 0 4px 12px rgba(15,32,68,.1);
  --transition: .2s cubic-bezier(.4,0,.2,1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--gray-50);
  color: var(--gray-900);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

/* ── TOPBAR ─────────────────────────────────────────────── */
.portal-topbar {
  background: var(--gold);
  color: var(--navy);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .3px;
  padding: 6px 0;
}
.portal-topbar .container { display: flex; justify-content: space-between; align-items: center; }

/* ── HEADER ─────────────────────────────────────────────── */
.portal-header {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0,0,0,.25);
}
.portal-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.portal-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}
.portal-brand .brand-icon {
  width: 48px; height: 48px;
  background: var(--gold);
  border-radius: var(--radius);
  display: grid; place-items: center;
  font-size: 22px;
}
.portal-brand .brand-text .title {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}
.portal-brand .brand-text .subtitle {
  font-size: 11px;
  color: var(--gold-light);
  font-weight: 500;
  letter-spacing: .5px;
  text-transform: uppercase;
}
.portal-nav { display: flex; align-items: center; gap: 8px; }
.portal-nav a, .portal-nav button {
  color: rgba(255,255,255,.8);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 8px;
  border: none;
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: .2px;
}
.portal-nav a:hover, .portal-nav button:hover { background: rgba(255,255,255,.12); color: white; }
.portal-nav .btn-logout {
  background: rgba(200,151,58,.18);
  color: var(--gold-light);
  border: 1px solid rgba(200,151,58,.35);
}
.portal-nav .btn-logout:hover { background: rgba(200,151,58,.3); }

/* ── STAGE PROGRESS BAR ─────────────────────────────────── */
.stage-progress {
  background: var(--navy-mid);
  padding: 14px 0;
  border-bottom: 2px solid rgba(200,151,58,.3);
}
.stage-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}
.stage-step {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,.45);
  position: relative;
}
.stage-step .step-num {
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.25);
  display: grid; place-items: center;
  font-size: 12px; font-weight: 700;
  transition: var(--transition);
  flex-shrink: 0;
}
.stage-step.completed .step-num  { background: var(--success); border-color: var(--success); color: white; }
.stage-step.active .step-num     { background: var(--gold); border-color: var(--gold); color: var(--navy); }
.stage-step.completed, .stage-step.active { color: rgba(255,255,255,.85); }
.stage-connector {
  width: 50px; height: 2px;
  background: rgba(255,255,255,.15);
  margin: 0 4px;
  flex-shrink: 0;
}
.stage-connector.done { background: var(--success); }

/* ── PAGE LAYOUT ────────────────────────────────────────── */
.page-wrap { max-width: 1140px; margin: 0 auto; padding: 0 20px; }
.page-body { padding: 30px 0 60px; }
.page-title {
  font-family: 'Playfair Display', serif;
  font-size: 26px;
  color: var(--navy);
  margin-bottom: 4px;
}
.page-subtitle { color: var(--gray-500); font-size: 14px; margin-bottom: 24px; }

/* ── CARDS ──────────────────────────────────────────────── */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.card-header {
  padding: 18px 24px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  display: flex;
  align-items: center;
  gap: 12px;
}
.card-header h2 {
  font-family: 'Playfair Display', serif;
  font-size: 17px;
  font-weight: 700;
  color: white;
  margin: 0;
}
.card-header .header-icon {
  width: 36px; height: 36px;
  background: rgba(200,151,58,.25);
  border-radius: 8px;
  display: grid; place-items: center;
  color: var(--gold-light);
  font-size: 16px;
}
.card-body { padding: 28px 24px; }

/* ── FORM ELEMENTS ──────────────────────────────────────── */
.form-row { display: grid; gap: 20px; margin-bottom: 20px; }
.form-row.cols-2 { grid-template-columns: 1fr 1fr; }
.form-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-row.cols-4 { grid-template-columns: repeat(4, 1fr); }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  letter-spacing: .2px;
}
.form-label .required { color: var(--danger); margin-left: 2px; }
.form-label .hint { font-weight: 400; color: var(--gray-500); font-size: 11px; margin-left: 4px; }

.form-control, .form-select {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: 'DM Sans', sans-serif;
  color: var(--gray-900);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  appearance: none;
}
.form-control:focus, .form-select:focus {
  border-color: var(--navy-light);
  box-shadow: 0 0 0 3px rgba(30,61,114,.12);
}
.form-control::placeholder { color: var(--gray-300); }
.form-control.is-invalid { border-color: var(--danger); }
.form-control.is-valid   { border-color: var(--success); }

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%2364748b' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 14px;
  padding-right: 36px;
  cursor: pointer;
}

.form-text { font-size: 12px; color: var(--gray-500); }
.invalid-feedback { font-size: 12px; color: var(--danger); display: none; }
.is-invalid ~ .invalid-feedback { display: block; }

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 10px 22px;
  border-radius: var(--radius);
  font-size: 14px; font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  border: none; cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  letter-spacing: .2px;
}
.btn-primary {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: white;
  box-shadow: 0 2px 8px rgba(15,32,68,.3);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 14px rgba(15,32,68,.35); }
.btn-gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  color: var(--navy);
  box-shadow: 0 2px 8px rgba(200,151,58,.35);
}
.btn-gold:hover { transform: translateY(-1px); box-shadow: 0 4px 14px rgba(200,151,58,.45); }
.btn-success {
  background: linear-gradient(135deg, #059669 0%, #10b981 100%);
  color: white;
  box-shadow: 0 2px 8px rgba(5,150,105,.3);
}
.btn-danger { background: var(--danger); color: white; }
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--gray-300);
  color: var(--gray-700);
}
.btn-outline:hover { border-color: var(--navy-light); color: var(--navy); }
.btn-sm { padding: 7px 14px; font-size: 12px; }
.btn-lg { padding: 13px 28px; font-size: 15px; border-radius: var(--radius-lg); }
.btn-block { width: 100%; justify-content: center; }
.btn-add { background: rgba(5,150,105,.1); color: var(--success); border: 1.5px solid rgba(5,150,105,.25); }
.btn-add:hover { background: rgba(5,150,105,.18); }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none !important; }

/* ── DATA GRID ───────────────────────────────────────────── */
.data-grid-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1.5px solid var(--gray-300);   /* outer frame */
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
}
.data-grid {
  width: 100%;
  border-collapse: collapse;             /* makes cell borders share edges */
  font-size: 13.5px;
}

/* ── Header ─────────────────────────────────────────────────────────────── */
.data-grid thead tr {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
}
.data-grid thead th {
  padding: 12px 16px;
  color: white; font-weight: 600; font-size: 12px;
  text-transform: uppercase; letter-spacing: .5px;
  text-align: left;
  /* vertical separator between header cells */
  border-right: 1px solid rgba(255,255,255,.18);
  /* horizontal line below header */
  border-bottom: 2px solid var(--navy-dark, #0a1830);
}
.data-grid thead th:last-child { border-right: none; }

/* ── Body cells — full grid lines ───────────────────────────────────────── */
.data-grid tbody td {
  padding: 12px 16px;
  color: var(--gray-700);
  vertical-align: middle;
  /* horizontal separator */
  border-bottom: 1px solid var(--gray-200);
  /* vertical separator */
  border-right: 1px solid var(--gray-200);
}
.data-grid tbody td:last-child { border-right: none; }   /* no double right edge */
.data-grid tbody tr:last-child td { border-bottom: none; } /* no double bottom edge */

/* ── Row states ─────────────────────────────────────────────────────────── */
.data-grid tbody tr { transition: background var(--transition); }
.data-grid tbody tr:nth-child(even)       { background: var(--gray-50); }
.data-grid tbody tr:hover                 { background: #eef2ff; }
.data-grid tbody tr:nth-child(even):hover { background: #e6ebff; }

/* ── BADGES ──────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px; border-radius: 20px;
  font-size: 11px; font-weight: 600; letter-spacing: .3px;
}
.badge-success  { background: var(--success-bg); color: var(--success); }
.badge-warning  { background: #fffbeb; color: var(--warning); }
.badge-info     { background: #eff6ff; color: var(--info); }
.badge-danger   { background: var(--danger-bg); color: var(--danger); }
.badge-navy     { background: rgba(15,32,68,.08); color: var(--navy); }

/* ── ALERTS ──────────────────────────────────────────────── */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 13.5px;
  border-left: 4px solid;
  display: flex; align-items: flex-start; gap: 10px;
  margin-bottom: 20px;
}
.alert-success { background: var(--success-bg); border-color: var(--success); color: #064e3b; }
.alert-danger  { background: var(--danger-bg);  border-color: var(--danger);  color: #7f1d1d; }
.alert-info    { background: #eff6ff; border-color: var(--info); color: #1e3a5f; }
.alert-warning { background: #fffbeb; border-color: var(--warning); color: #78350f; }

/* ── FILE UPLOAD ─────────────────────────────────────────── */
.upload-zone {
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  background: var(--gray-50);
}
.upload-zone:hover { border-color: var(--navy-light); background: rgba(30,61,114,.04); }
.upload-zone .upload-icon { font-size: 36px; margin-bottom: 10px; opacity: .6; }
.upload-zone .upload-title { font-weight: 600; color: var(--gray-700); margin-bottom: 4px; }
.upload-zone .upload-sub   { font-size: 12px; color: var(--gray-500); }
.upload-zone input[type=file] { display: none; }

/* ── SUB PANEL (for add rows) ────────────────────────────── */
.sub-panel {
  background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 16px;
}
.sub-panel-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1.5px solid var(--gray-200);
}

/* ── SECTION DIVIDER ─────────────────────────────────────── */
.section-divider {
  display: flex; align-items: center; gap: 14px;
  margin: 30px 0 22px;
}
.section-divider h3 {
  font-family: 'Playfair Display', serif;
  font-size: 16px; font-weight: 700;
  color: var(--navy); white-space: nowrap;
}
.section-divider::after {
  content: ''; flex: 1;
  height: 1.5px; background: var(--gray-200);
}

/* ── DASHBOARD STAT CARDS ────────────────────────────────── */
.stat-cards { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; margin-bottom: 28px; }
.stat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
  display: flex; align-items: flex-start; gap: 14px;
}
.stat-card.navy   { border-color: var(--navy); }
.stat-card.gold   { border-color: var(--gold); }
.stat-card.green  { border-color: var(--success); }
.stat-card.blue   { border-color: var(--info); }
.stat-card .stat-icon {
  width: 42px; height: 42px; border-radius: 10px;
  display: grid; place-items: center; font-size: 18px; flex-shrink: 0;
}
.stat-card.navy  .stat-icon { background: rgba(15,32,68,.08); color: var(--navy); }
.stat-card.gold  .stat-icon { background: rgba(200,151,58,.12); color: var(--gold); }
.stat-card.green .stat-icon { background: var(--success-bg); color: var(--success); }
.stat-card.blue  .stat-icon { background: #eff6ff; color: var(--info); }
.stat-card .stat-label { font-size: 12px; font-weight: 500; color: var(--gray-500); margin-bottom: 2px; }
.stat-card .stat-value { font-size: 24px; font-weight: 700; color: var(--gray-900); font-family: 'Playfair Display', serif; }

/* ── LOGIN / REGISTER HERO ───────────────────────────────── */
.auth-page {
  min-height: 100vh;
  display: grid; grid-template-columns: 1fr 1fr;
}
.auth-hero {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-light) 60%, #1a5276 100%);
  display: flex; flex-direction: column;
  justify-content: center; align-items: flex-start;
  padding: 60px;
  position: relative; overflow: hidden;
}
.auth-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 80% 20%, rgba(200,151,58,.15) 0%, transparent 60%);
  pointer-events: none;
}
.auth-hero .hero-badge {
  background: rgba(200,151,58,.2);
  border: 1px solid rgba(200,151,58,.4);
  color: var(--gold-light);
  font-size: 11px; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase;
  padding: 6px 14px; border-radius: 20px;
  margin-bottom: 24px; display: inline-block;
}
.auth-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: 40px; line-height: 1.15;
  color: white; margin-bottom: 18px;
}
.auth-hero h1 span { color: var(--gold-light); }
.auth-hero p { color: rgba(255,255,255,.65); font-size: 15px; max-width: 380px; line-height: 1.7; }
.auth-hero .hero-features { margin-top: 36px; display: flex; flex-direction: column; gap: 12px; }
.auth-hero .hero-feature {
  display: flex; align-items: center; gap: 10px;
  color: rgba(255,255,255,.75); font-size: 13.5px;
}
.auth-hero .hero-feature .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--gold); flex-shrink: 0;
}
.auth-form-wrap {
  background: var(--gray-50);
  display: flex; align-items: center; justify-content: center;
  padding: 40px;
}
.auth-form-box {
  background: white; border-radius: 20px;
  box-shadow: var(--shadow-lg);
  padding: 44px 40px;
  width: 100%; max-width: 440px;
}
.auth-form-box .form-title {
  font-family: 'Playfair Display', serif;
  font-size: 24px; color: var(--navy); margin-bottom: 6px;
}
.auth-form-box .form-subtitle { font-size: 13.5px; color: var(--gray-500); margin-bottom: 28px; }

/* ── PAYMENT ─────────────────────────────────────────────── */
.payment-summary {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  border-radius: var(--radius-lg);
  padding: 28px;
  color: white; margin-bottom: 24px;
}
.payment-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.payment-row:last-child { border-bottom: none; }
.payment-total { font-size: 22px; font-weight: 700; color: var(--gold-light); }
.payment-label { font-size: 14px; color: rgba(255,255,255,.7); }

/* ── TOOLTIPS & HELPER ───────────────────────────────────── */
.info-chip {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px; color: var(--info); font-weight: 500;
  background: #eff6ff; padding: 4px 10px; border-radius: 20px;
}

/* ── REGISTRATION NUMBER DISPLAY ─────────────────────────── */
.reg-success-box {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  border-radius: var(--radius-lg); padding: 32px;
  text-align: center; color: white;
}
.reg-number {
  font-family: 'Playfair Display', serif;
  font-size: 42px; color: var(--gold-light);
  letter-spacing: 3px; margin: 12px 0;
}
.reg-success-box p { color: rgba(255,255,255,.7); font-size: 14px; }

/* ── ACTION BAR ──────────────────────────────────────────── */
.form-actions {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 24px; margin-top: 24px;
  border-top: 1.5px solid var(--gray-100);
  flex-wrap: wrap; gap: 12px;
}

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .auth-page { grid-template-columns: 1fr; }
  .auth-hero  { display: none; }
  .form-row.cols-2, .form-row.cols-3, .form-row.cols-4 { grid-template-columns: 1fr; }
  .stat-cards { grid-template-columns: 1fr 1fr; }
  .stage-steps { flex-wrap: wrap; justify-content: flex-start; gap: 8px; }
  .stage-connector { display: none; }
}
@media (max-width: 600px) {
  .stat-cards { grid-template-columns: 1fr; }
  .auth-form-box { padding: 28px 20px; }
  .card-body { padding: 20px 16px; }
  .data-grid-wrap { overflow-x: auto; }
}

/* ── FOOTER ──────────────────────────────────────────────── */
.portal-footer {
  background: var(--navy);
  color: rgba(255,255,255,.5);
  text-align: center;
  font-size: 12.5px;
  padding: 18px 0;
  margin-top: auto;
}
.portal-footer strong { color: var(--gold-light); }

/* ── UTILITY ─────────────────────────────────────────────── */
.text-muted { color: var(--gray-500); }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 8px; }
.mb-0 { margin-bottom: 0; }
.d-flex { display: flex; }
.gap-2 { gap: 8px; }
.align-center { align-items: center; }
.justify-end { justify-content: flex-end; }
.w-100 { width: 100%; }
.count-badge {
  background: var(--gold); color: var(--navy);
  font-size: 11px; font-weight: 700;
  padding: 2px 7px; border-radius: 10px; margin-left: 6px;
}
.captcha-container {
    border: 1px solid #ccc;
    padding: 20px;
    width: 300px;
    font-family: Arial, sans-serif;
    background-color: #f9f9f9;
}

.captcha-image {
    display: block;
    margin-bottom: 0px;
    border: 1px solid #ddd;
}

.refresh-link {
    font-size: 12px;
    color: blue;
    cursor: pointer;
    text-decoration: underline;
    margin-bottom: 15px;
    display: inline-block;
}