/* ==========================================================================
   IYI SOLUTION - AUTHENTICATION MODAL & DIALOG STYLES
   ========================================================================== */

.auth-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(3, 5, 4, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.auth-modal-backdrop.modal-open {
  display: flex;
  opacity: 1;
}

.auth-modal-card {
  width: 100%;
  max-width: 440px;
  background: linear-gradient(145deg, #101712, #070a08);
  border: 1px solid rgba(163, 230, 53, 0.4);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  box-shadow: 
    0 25px 60px -10px rgba(0, 0, 0, 0.95),
    0 0 35px rgba(163, 230, 53, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.auth-modal-backdrop.modal-open .auth-modal-card {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  color: var(--text-white);
  border-color: var(--lime-primary);
  background: rgba(163, 230, 53, 0.1);
}

.auth-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.auth-logo-badge {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, #182319, #090e0a);
  border: 1.5px solid var(--lime-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(163, 230, 53, 0.3);
  margin-bottom: 6px;
}

.auth-logo-badge svg {
  width: 26px;
  height: 26px;
  fill: var(--lime-primary);
}

.auth-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-white);
}

.auth-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Auth Tabs (Sign In / Sign Up) */
.auth-tabs {
  display: flex;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 4px;
}

.auth-tab-btn {
  flex: 1;
  padding: 8px 14px;
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-silver);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.auth-tab-btn.active-tab {
  background: var(--lime-primary);
  color: #060906;
  font-weight: 700;
  box-shadow: 0 0 10px rgba(163, 230, 53, 0.3);
}

/* Auth Form Fields */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.auth-field label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-silver);
}

.auth-field input {
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  color: var(--text-white);
  font-size: 0.875rem;
  transition: all var(--transition-fast);
}

.auth-field input:focus {
  border-color: var(--lime-primary);
  box-shadow: 0 0 12px rgba(163, 230, 53, 0.3);
  background: rgba(255, 255, 255, 0.06);
}

/* Quick Demo Login Preset Buttons */
.auth-demo-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
}

.demo-hint {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-align: center;
}

.demo-buttons-row {
  display: flex;
  gap: 10px;
}

.btn-demo-quick {
  flex: 1;
  padding: 8px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--lime-glow);
  background: rgba(163, 230, 53, 0.08);
  border: 1px solid var(--lime-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  text-align: center;
}

.btn-demo-quick:hover {
  background: var(--lime-primary);
  color: #060906;
}