@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --bg-dark: #070a12;
  --card-bg: rgba(15, 23, 42, 0.85);
  --border: rgba(255, 255, 255, 0.1);
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-glow: rgba(99, 102, 241, 0.35);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --danger: #ef4444;
  --success: #10b981;
}

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

body {
  font-family: 'Vazirmatn', -apple-system, BlinkMacSystemFont, Tahoma, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  direction: rtl;
  text-align: right;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background-image: 
    radial-gradient(circle at 15% 20%, rgba(99, 102, 241, 0.12), transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(14, 165, 233, 0.1), transparent 45%);
}

.auth-wrapper {
  width: 100%;
  max-width: 440px;
}

.auth-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px 32px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.auth-header {
  text-align: center;
  margin-bottom: 28px;
}

.auth-brand {
  display: inline-block;
  margin-bottom: 16px;
  text-decoration: none;
}

.auth-brand img {
  max-height: 44px;
}

.auth-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 6px;
}

.auth-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.form-link {
  color: var(--primary);
  font-size: 0.8rem;
  text-decoration: none;
  transition: color 0.2s;
}

.form-link:hover {
  color: #a5b4fc;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background: rgba(2, 6, 23, 0.6);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: all 0.2s ease;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
  background: rgba(2, 6, 23, 0.8);
}

.form-control::placeholder {
  color: #475569;
}

.btn-auth {
  width: 100%;
  padding: 13px;
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.35);
  transition: all 0.2s ease;
  margin-top: 8px;
}

.btn-auth:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(99, 102, 241, 0.5);
}

.auth-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.auth-footer a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}

.auth-footer a:hover {
  text-decoration: underline;
}

.alert {
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 0.88rem;
  margin-bottom: 20px;
  text-align: center;
}

.alert-danger {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--danger);
  color: #fca5a5;
}

.alert-success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--success);
  color: #6ee7b7;
}

.ltr-input {
  direction: ltr;
  text-align: left;
}