@font-face {
  font-family: 'iransans';
  src: url('/assets/fonts/IRANSansWeb.ttf');
}

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

:root {
  --primary:       #1a3a5c;
  --primary-light: #2563a8;
  --primary-dark:  #0f2238;
  --gold:          #c9a84c;
  --gold-light:    #e8c97a;
  --green:         #1a5c2e;
  --green-light:   #2a8c47;
  --red:           #8b0000;
  --bg:            #f0f2f5;
  --white:         #fff;
  --gray-100:      #f8f9fa;
  --gray-200:      #e9ecef;
  --gray-300:      #dee2e6;
  --gray-500:      #adb5bd;
  --gray-700:      #495057;
  --gray-900:      #212529;
  --shadow:        0 10px 40px rgba(0,0,0,.12);
  --shadow-sm:     0 2px 12px rgba(0,0,0,.08);
  --radius:        16px;
  --radius-sm:     10px;
  --transition:    all .25s ease;
}

body {
  font-family: 'iransans', 'Vazirmatn', sans-serif;
  background: var(--bg);
  color: var(--gray-900);
  min-height: 100vh;
  direction: rtl;
}

.site-header {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
}

.header-inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 20px;
  text-align: center;
}

.header-sub {
  font-size: .88rem;
  opacity: .8;
  margin-top: 6px;
}

.gold-line {
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 14px auto;
  width: 200px;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 28px 16px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-bottom: 24px;
}

.card-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  gap: 12px;
}

.card-header .ch-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  background: rgba(26,58,92,.08);
}

.card-header h2 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0;
}

.card-header p {
  font-size: .78rem;
  color: var(--gray-700);
  margin: 2px 0 0;
}

.card-body {
  padding: 24px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-grid.cols-3 {
  grid-template-columns: 1fr 1fr 1fr;
}

.form-grid.cols-4 {
  grid-template-columns: 1fr 1fr 1fr 1fr;
}

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

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

.form-label {
  font-size: .83rem;
  font-weight: 600;
  color: var(--gray-700);
}

.form-label .req {
  color: #e53935;
  margin-right: 2px;
}

.form-control {
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  padding: 10px 13px;
  font-family: inherit;
  font-size: .88rem;
  color: var(--gray-900);
  background: var(--white);
  outline: none;
  width: 100%;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(37,99,168,.1);
}

.form-control:hover:not(:focus) {
  border-color: var(--gray-500);
}

.form-control.error {
  border-color: #e53935;
  background: #fff5f5;
}

select.form-control { cursor: pointer; }

.error-msg {
  font-size: .73rem;
  color: #e53935;
  display: none;
}

.error-msg.show { display: block; }

.section-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 20px 0;
}

.section-divider::before,
.section-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gray-200);
}

.section-divider span {
  font-size: .78rem;
  color: var(--gray-500);
  font-weight: 600;
  white-space: nowrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 24px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  outline: none;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  box-shadow: 0 4px 14px rgba(37,99,168,.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37,99,168,.4);
}

.btn-success {
  background: linear-gradient(135deg, var(--green), var(--green-light));
  color: #fff;
  box-shadow: 0 4px 14px rgba(26,92,46,.3);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(26,92,46,.4);
}

.btn-secondary {
  background: var(--gray-200);
  color: var(--gray-700);
}

.btn-secondary:hover { background: var(--gray-300); }

.btn-lg { padding: 13px 32px; font-size: .95rem; }
.btn-sm { padding: 7px 16px; font-size: .78rem; }

.action-bar {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  padding-top: 18px;
  border-top: 1px solid var(--gray-200);
  margin-top: 18px;
}

.step-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 28px;
}

.step {
  display: flex;
  align-items: center;
  gap: 7px;
}

.step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .82rem;
  font-weight: 700;
  transition: var(--transition);
  flex-shrink: 0;
}

.step-label {
  font-size: .8rem;
  font-weight: 500;
  transition: var(--transition);
}

.step.done  .step-num { background: var(--green); color: #fff; }
.step.active .step-num { background: var(--primary); color: #fff; box-shadow: 0 0 0 4px rgba(37,99,168,.2); }
.step.pending .step-num { background: var(--gray-200); color: var(--gray-500); }
.step.done   .step-label,
.step.active .step-label { color: var(--primary); font-weight: 600; }
.step.pending .step-label { color: var(--gray-500); }

.step-line {
  width: 36px;
  height: 2px;
  background: var(--gray-200);
  margin: 0 4px;
  transition: background .3s;
}

.step-line.done { background: var(--green); }

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--gray-900);
  color: #fff;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-size: .88rem;
  z-index: 9999;
  transition: transform .3s ease;
  box-shadow: 0 8px 28px rgba(0,0,0,.22);
  min-width: 200px;
  text-align: center;
  pointer-events: none;
}

.toast.show   { transform: translateX(-50%) translateY(0); }
.toast.success { background: var(--green); }
.toast.error   { background: #c62828; }

.alert-box {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: .85rem;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.alert-error   { background: #fff5f5; border: 1.5px solid #ffcdd2; color: #c62828; }
.alert-success { background: #f1f8e9; border: 1.5px solid #c5e1a5; color: #2e7d32; }
.alert-info    { background: #e3f2fd; border: 1.5px solid #90caf9; color: #1565c0; }

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.fade-in { animation: fadeIn .35s ease both; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.site-footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,.5);
  text-align: center;
  padding: 16px;
  font-size: .78rem;
  margin-top: 40px;
}

@media (max-width: 640px) {
  .form-grid,
  .form-grid.cols-3,
  .form-grid.cols-4 { grid-template-columns: 1fr; }
  .card-body { padding: 16px; }
  .action-bar { flex-direction: column-reverse; }
  .action-bar .btn { width: 100%; justify-content: center; }
}