/* ============================================
   SEVA PORTAL — PROFESSIONAL DESIGN SYSTEM
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Poppins:wght@500;600;700;800&display=swap');

:root {
  /* Primary Palette */
  --primary-50:  #eef2ff;
  --primary-100: #e0e7ff;
  --primary-200: #c7d2fe;
  --primary-400: #818cf8;
  --primary-500: #6366f1;
  --primary-600: #4f46e5;
  --primary-700: #4338ca;
  --primary-900: #312e81;

  /* Accent */
  --accent-400: #22d3ee;
  --accent-500: #06b6d4;

  /* Neutrals */
  --bg: #f6f8fc;
  --surface: #ffffff;
  --border: #e5e9f2;
  --text-dark: #0f172a;
  --text-mid: #475569;
  --text-light: #94a3b8;

  /* Status */
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);
  --shadow-xl: 0 24px 60px rgba(79, 70, 229, 0.18);

  /* Radii */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 22px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text-dark);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}

h1, h2, h3, h4 { font-family: 'Poppins', sans-serif; letter-spacing: -0.02em; }

a { text-decoration: none; color: inherit; }

/* ============================================
   BACKGROUND DECORATION
   ============================================ */
.bg-decor {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}
.bg-decor::before,
.bg-decor::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
}
.bg-decor::before {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #a5b4fc, transparent 70%);
  top: -150px; left: -100px;
}
.bg-decor::after {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #67e8f9, transparent 70%);
  bottom: -200px; right: -150px;
}

/* ============================================
   LOGIN PAGE
   ============================================ */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
  background:
    radial-gradient(1200px 600px at 10% 10%, #e0e7ff 0%, transparent 60%),
    radial-gradient(1000px 500px at 90% 90%, #cffafe 0%, transparent 60%),
    linear-gradient(135deg, #f8fafc 0%, #eef2ff 100%);
}

.login-shell {
  width: 100%;
  max-width: 440px;
  animation: fadeUp 0.6s ease;
}

.brand-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 22px;
}
.brand-badge .logo {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary-600), var(--accent-500));
  display: grid; place-items: center;
  font-size: 26px;
  color: #fff;
  box-shadow: 0 8px 24px rgba(79, 70, 229, 0.35);
}
.brand-badge .brand-name {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 22px;
  color: var(--text-dark);
}
.brand-badge .brand-name span {
  background: linear-gradient(135deg, var(--primary-600), var(--accent-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.login-box {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  padding: 40px 34px;
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-xl);
}
.login-box h2 {
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.subtitle {
  text-align: center;
  color: var(--text-mid);
  font-size: 14px;
  margin-bottom: 28px;
}

/* ============================================
   FORM ELEMENTS
   ============================================ */
.input-group { margin-bottom: 18px; position: relative; }

.input-group label {
  display: block;
  margin-bottom: 7px;
  font-weight: 600;
  font-size: 13.5px;
  color: var(--text-mid);
  letter-spacing: 0.01em;
}
.input-group label .req { color: var(--danger); }

.input-group input,
.input-group textarea,
.input-group select {
  width: 100%;
  padding: 12px 15px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  font-size: 14.5px;
  font-family: inherit;
  color: var(--text-dark);
  background: #fbfcfe;
  transition: all 0.22s ease;
}
.input-group textarea { resize: vertical; min-height: 80px; }

.input-group input:hover,
.input-group textarea:hover,
.input-group select:hover { border-color: var(--primary-200); }

.input-group input:focus,
.input-group textarea:focus,
.input-group select:focus {
  outline: none;
  border-color: var(--primary-500);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12);
}

.input-group input[type="file"] {
  padding: 9px 12px;
  background: linear-gradient(180deg, #f8faff, #eef2ff);
  border: 1.5px dashed var(--primary-200);
  cursor: pointer;
  font-size: 13.5px;
}
.input-group input[type="file"]:hover {
  background: linear-gradient(180deg, #eef2ff, #e0e7ff);
  border-color: var(--primary-400);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary,
.btn-login,
.btn-submit {
  width: 100%;
  padding: 14px 22px;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  color: #fff;
  border: none;
  border-radius: var(--r-md);
  font-family: 'Poppins', sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 8px 20px rgba(79, 70, 229, 0.28);
  position: relative;
  overflow: hidden;
}
.btn-primary::before,
.btn-login::before,
.btn-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-500), var(--primary-500));
  opacity: 0;
  transition: opacity 0.3s;
}
.btn-primary:hover::before,
.btn-login:hover::before,
.btn-submit:hover::before { opacity: 1; }
.btn-primary span,
.btn-login span,
.btn-submit span { position: relative; z-index: 1; }

.btn-primary:hover,
.btn-login:hover,
.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(79, 70, 229, 0.4);
}
.btn-primary:active,
.btn-login:active,
.btn-submit:active { transform: translateY(0); }

/* ============================================
   TOPBAR
   ============================================ */
.topbar {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 14px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.04);
}
.topbar-left {
  display: flex;
  align-items: center;
  gap: 14px;
}
.topbar .logo-mini {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary-600), var(--accent-500));
  display: grid; place-items: center;
  font-size: 20px;
  color: #fff;
  box-shadow: 0 6px 16px rgba(79, 70, 229, 0.28);
}
.topbar h1 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark);
}
.topbar h1 small {
  display: block;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-light);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-top: 1px;
}

.btn-back,
.btn-logout {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: 10px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.22s ease;
  font-family: inherit;
}

.btn-back {
  background: #fff;
  color: var(--primary-600);
  border: 1.5px solid var(--primary-200);
}
.btn-back:hover {
  background: var(--primary-50);
  border-color: var(--primary-400);
  transform: translateX(-2px);
}

.btn-logout {
  background: linear-gradient(135deg, #fee2e2, #fecaca);
  color: #b91c1c;
  border: 1.5px solid transparent;
}
.btn-logout:hover {
  background: linear-gradient(135deg, #fecaca, #fca5a5);
  box-shadow: 0 6px 16px rgba(239, 68, 68, 0.25);
}

/* ============================================
   DASHBOARD
   ============================================ */
.dashboard-hero {
  max-width: 1400px;
  margin: 0 auto;
  padding: 36px 32px 12px;
}
.dashboard-hero h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.dashboard-hero h2 span {
  background: linear-gradient(135deg, var(--primary-600), var(--accent-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.dashboard-hero p {
  color: var(--text-mid);
  font-size: 15px;
}

/* Stats strip */
.stats-strip {
  max-width: 1400px;
  margin: 22px auto 0;
  padding: 0 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}
.stat-card {
  background: #fff;
  padding: 20px 22px;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all 0.25s ease;
}
.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-200);
}
.stat-card .stat-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary-100), var(--primary-50));
  display: grid; place-items: center;
  font-size: 22px;
}
.stat-card .stat-value {
  font-family: 'Poppins', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.1;
}
.stat-card .stat-label {
  font-size: 12.5px;
  color: var(--text-light);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

/* Section title */
.section-heading {
  max-width: 1400px;
  margin: 40px auto 0;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-heading h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark);
}
.section-heading::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border), transparent);
}

/* Dashboard grid */
.dashboard-grid {
  max-width: 1400px;
  margin: 22px auto 60px;
  padding: 0 32px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 22px;
}

.card {
  position: relative;
  background: #fff;
  border-radius: var(--r-xl);
  padding: 28px 24px;
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  display: block;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-600), var(--accent-500));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.card:hover::before { transform: scaleX(1); }

.card:hover {
  transform: translateY(-6px);
  border-color: var(--primary-200);
  box-shadow: 0 20px 44px rgba(79, 70, 229, 0.16);
}

.card .thumb {
  width: 70px; height: 70px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-size: 32px;
  margin-bottom: 18px;
  background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
  border: 1.5px solid var(--primary-100);
  transition: all 0.3s ease;
}
.card:hover .thumb {
  background: linear-gradient(135deg, var(--primary-600), var(--accent-500));
  transform: scale(1.06) rotate(-3deg);
  border-color: transparent;
  box-shadow: 0 10px 24px rgba(79, 70, 229, 0.28);
}
.card:hover .thumb span { filter: brightness(0) invert(1); }

.card h3 {
  font-size: 16.5px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.card p {
  font-size: 13px;
  color: var(--text-mid);
  line-height: 1.5;
  margin-bottom: 16px;
}
.card .card-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-600);
  transition: gap 0.25s ease;
}
.card:hover .card-action { gap: 10px; }

/* ============================================
   FORM PAGES
   ============================================ */
.form-wrapper {
  max-width: 820px;
  margin: 32px auto 60px;
  padding: 0 20px;
  animation: fadeUp 0.5s ease;
}

.form-card {
  background: #fff;
  padding: 38px 42px;
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.form-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--primary-600), var(--accent-500));
}

.form-card h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.form-card .desc {
  color: var(--text-mid);
  font-size: 14px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px dashed var(--border);
}

.section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary-700);
  margin: 28px 0 16px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.section-title::before {
  content: '';
  width: 4px;
  height: 16px;
  background: linear-gradient(180deg, var(--primary-600), var(--accent-500));
  border-radius: 3px;
}
.section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--primary-100), transparent);
}

.row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 640px) { .row-2 { grid-template-columns: 1fr; } }

/* ============================================
   CHECKBOX / RADIO (Card Style)
   ============================================ */
.checkbox-row,
.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}
.checkbox-item,
.radio-item {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 11px 18px;
  background: #fbfcfe;
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-mid);
  transition: all 0.22s ease;
  user-select: none;
}
.checkbox-item:hover,
.radio-item:hover {
  background: var(--primary-50);
  border-color: var(--primary-400);
  color: var(--primary-700);
}
.checkbox-item input,
.radio-item input {
  accent-color: var(--primary-600);
  cursor: pointer;
  width: 16px;
  height: 16px;
}
.checkbox-item:has(input:checked),
.radio-item:has(input:checked) {
  background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
  border-color: var(--primary-500);
  color: var(--primary-700);
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.14);
}

/* ============================================
   INFO BOXES
   ============================================ */
.info-box {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  border-radius: var(--r-md);
  font-size: 13.5px;
  margin: 14px 0;
  line-height: 1.6;
  border-left: 4px solid;
  animation: fadeUp 0.4s ease;
}
.info-box.warning {
  background: linear-gradient(135deg, #fff8e1, #fef3c7);
  border-left-color: var(--warning);
  color: #78350f;
}
.info-box.blue {
  background: linear-gradient(135deg, #e0f2fe, #dbeafe);
  border-left-color: #0ea5e9;
  color: #075985;
}
.info-box b { font-weight: 700; }

/* ============================================
   MESSAGES
   ============================================ */
.error-msg,
.success-msg {
  text-align: center;
  margin-top: 16px;
  font-size: 14px;
  font-weight: 600;
  padding: 12px;
  border-radius: var(--r-md);
  display: none;
}
.error-msg {
  color: #991b1b;
  background: #fee2e2;
  display: block;
}
.error-msg:empty { display: none; }
.success-msg {
  color: #065f46;
  background: #d1fae5;
}
.success-msg:not(:empty) { display: block; animation: fadeUp 0.4s ease; }

.hint {
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
  color: var(--text-light);
}
.hint b {
  color: var(--primary-600);
  background: var(--primary-50);
  padding: 3px 10px;
  border-radius: 6px;
  font-weight: 600;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes slideIn {
  from { opacity: 0; transform: translateX(-12px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 720px) {
  .topbar { padding: 12px 18px; }
  .topbar h1 { font-size: 15px; }
  .topbar h1 small { font-size: 10px; }
  .topbar .logo-mini { width: 36px; height: 36px; font-size: 17px; }

  .dashboard-hero,
  .stats-strip,
  .section-heading,
  .dashboard-grid { padding-left: 18px; padding-right: 18px; }

  .dashboard-hero h2 { font-size: 22px; }
  .form-card { padding: 26px 22px; }
  .form-card h2 { font-size: 20px; }

  .login-box { padding: 32px 24px; }
  .btn-back, .btn-logout { padding: 8px 13px; font-size: 12.5px; }
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #f1f5f9; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary-400), var(--primary-600));
  border-radius: 10px;
  border: 2px solid #f1f5f9;
}
::-webkit-scrollbar-thumb:hover { background: var(--primary-600); }

/* Loading spinner for buttons */
.spinner {
  width: 16px; height: 16px;
  border: 2.5px solid rgba(255,255,255,0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
  vertical-align: middle;
  margin-right: 8px;
}
@keyframes spin { to { transform: rotate(360deg); } }