/* ============================================================================
   SHARED LOGIN STYLES - Acuora Design System
   Used by both Company and Employee login pages
   ============================================================================ */

:root {
  /* Tema Acuora (Scuro) */
  --bg: #2d3740;
  --bg-light: #3a4750;
  --card: #ffffff;
  --text: #ffffff;
  --text-muted: #b8c5d1;
  --primary: #7cb342;
  --primary-light: #a8d46a;
  --accent: #8e44ad;
  --accent-light: #a569bd;
  --success: #7cb342;
  --success-light: #a8d46a;
  --warning: #f39c12;
  --warning-light: #f7dc6f;
  --danger: #e74c3c;
  --danger-light: #f1948a;
  --border: #4a5568;
  --border-light: #718096;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
  margin: 0;
  padding: 0;
}

body.login-page {
  background: linear-gradient(135deg, var(--bg) 0%, var(--bg-light) 100%);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  overflow-x: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1rem;
}

.login-container {
  width: 100%;
  max-width: 400px;
  padding: 0;
}

.login-card {
  background: var(--card);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  padding: 2.5rem;
  border: 1px solid var(--border);
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

.login-logo {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  box-shadow: var(--shadow);
}

.login-logo i {
  font-size: 28px;
  color: white;
}

.login-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: #1e293b;
  margin: 0;
}

.login-subtitle {
  font-size: 0.95rem;
  color: #64748b;
  margin: 0.5rem 0 0;
}

/* Login Type Selector (Segmented Control) */
.login-type-selector {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  background: #f8fafc;
  padding: 0.25rem;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
}

.login-type-btn {
  flex: 1;
  padding: 0.75rem 1rem;
  min-height: 44px; /* Mobile tap target */
  border: none;
  border-radius: 6px;
  background: transparent;
  color: #64748b;
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.login-type-btn i {
  font-size: 1rem;
}

.login-type-btn:hover {
  color: #374151;
  background: #ffffff;
}

.login-type-btn.active {
  background: #ffffff;
  color: var(--primary);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  font-weight: 600;
}

/* Form Styles */
.login-form {
  margin-top: 0;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  font-weight: 600;
  color: #374151;
  margin-bottom: 0.5rem;
  display: block;
  font-size: 0.95rem;
}

.form-control {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.2s ease;
  background: #ffffff;
  color: #1e293b;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(124, 179, 66, 0.1);
}

.form-control::placeholder {
  color: #9ca3af;
}

/* Primary Button */
.btn-login {
  width: 100%;
  padding: 0.875rem 1.5rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border: none;
  border-radius: 8px;
  color: white;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: var(--shadow);
  min-height: 44px; /* Mobile tap target */
}

.btn-login:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 25px -5px rgba(124, 179, 66, 0.4);
}

.btn-login:active {
  transform: translateY(0);
}

.btn-login:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Alerts */
.alert {
  padding: 0.875rem 1rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  border: none;
}

/* Hide empty alert containers */
#alertContainer:empty {
  display: none !important;
  margin: 0;
  padding: 0;
  height: 0;
  min-height: 0;
}

#errorMessage:empty {
  display: none !important;
  margin: 0;
  padding: 0;
  height: 0;
  min-height: 0;
}

/* Ensure hidden error containers take no space */
#alertContainer[style*="display: none"],
#errorMessage[style*="display: none"] {
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
  height: 0 !important;
  min-height: 0 !important;
}

.alert-danger {
  background: #fef2f2;
  color: #dc2626;
  border-left: 4px solid #dc2626;
}

.alert-success {
  background: #f0fdf4;
  color: #16a34a;
  border-left: 4px solid #16a34a;
}

/* Loading Spinner */
.loading-spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-right: 0.5rem;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Footer */
.login-footer {
  text-align: center;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid #e5e7eb;
}

.login-footer p {
  color: #6b7280;
  font-size: 0.875rem;
  margin: 0;
}

/* Responsive - Mobile First */
@media (max-width: 480px) {
  body.login-page {
    padding: 0.5rem;
  }

  .login-container {
    padding: 0;
  }

  .login-card {
    padding: 2rem 1.5rem;
  }

  .login-title {
    font-size: 1.5rem;
  }

  .login-subtitle {
    font-size: 0.875rem;
  }

  .login-type-btn {
    font-size: 0.85rem;
    padding: 0.625rem 0.75rem;
  }

  .form-label {
    font-size: 0.9rem;
  }

  .form-control {
    font-size: 0.95rem;
    padding: 0.75rem 0.875rem;
  }

  .btn-login {
    font-size: 0.95rem;
    padding: 0.75rem 1.25rem;
  }
}

@media (max-width: 320px) {
  .login-card {
    padding: 1.5rem 1rem;
  }

  .login-title {
    font-size: 1.35rem;
  }

  .login-type-btn {
    font-size: 0.8rem;
    padding: 0.5rem 0.5rem;
  }
}