/* استایل‌های اصلی پروژه */

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  direction: rtl;
}

body {
  font-family: 'Vazirmatn', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

a {
  color: var(--color-primary-600);
  text-decoration: none;
  transition: var(--transition-base);
}

a:hover {
  color: var(--color-primary-700);
}

/* Layout */
.app-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.main-content {
  flex: 1;
  padding: var(--spacing-lg);
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

/* Card Component */
.card {
  background: var(--bg-primary);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-lg);
  transition: var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
}

.card-header {
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: var(--spacing-md);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-body {
  padding: var(--spacing-md) 0;
}

/* Code & Pre Styles */
code {
  padding: 0.125rem 0.375rem;
  font-size: 0.875em;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  border-radius: 0.25rem;
  background: var(--color-gray-100);
  color: var(--color-gray-800);
}

[data-theme="dark"] code {
  background: var(--color-gray-800);
  color: var(--color-gray-200);
}

pre {
  padding: var(--spacing-md);
  font-size: 0.875rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  border-radius: var(--border-radius);
  background: var(--color-gray-100);
  color: var(--color-gray-800);
  overflow-x: auto;
}

[data-theme="dark"] pre {
  background: var(--color-gray-800);
  color: var(--color-gray-200);
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--border-radius);
  border: none;
  cursor: pointer;
  transition: var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--color-primary-600);
  color: white;
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-700);
}

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

[data-theme="dark"] .btn-secondary {
  background: var(--color-gray-700);
  color: var(--text-primary);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--color-gray-300);
}

[data-theme="dark"] .btn-secondary:hover:not(:disabled) {
  background: var(--color-gray-600);
}

.btn-success {
  background: var(--color-success-600);
  color: white;
}

.btn-danger,
.btn-error {
  background: var(--color-error-600);
  color: white;
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--color-primary-600);
  color: var(--color-primary-600);
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.75rem;
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1rem;
}

/* Form Styles */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  color: var(--text-primary);
  font-size: 0.875rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 0.875rem;
  transition: var(--transition-base);
  background: var(--bg-primary);
  color: var(--text-primary);
}

/* Dark mode form inputs - explicit rules */
[data-theme="dark"] .form-input,
[data-theme="dark"] .form-select,
[data-theme="dark"] .form-textarea {
  background: #1F2937;
  color: #F9FAFB;
  border-color: #374151;
}

/* Autofill styles override - very important for dark mode */
.form-input:-webkit-autofill,
.form-input:-webkit-autofill:hover,
.form-input:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--text-primary);
  -webkit-box-shadow: 0 0 0px 1000px var(--bg-primary) inset;
  transition: background-color 5000s ease-in-out 0s;
}

[data-theme="dark"] .form-input:-webkit-autofill,
[data-theme="dark"] .form-input:-webkit-autofill:hover,
[data-theme="dark"] .form-input:-webkit-autofill:focus {
  -webkit-text-fill-color: #F9FAFB;
  -webkit-box-shadow: 0 0 0px 1000px #1F2937 inset;
  transition: background-color 5000s ease-in-out 0s;
}

.form-select option {
  background: var(--bg-primary);
  color: var(--text-primary);
}

[data-theme="dark"] .form-select option {
  background: #1F2937;
  color: #F9FAFB;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary-600);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

[data-theme="dark"] .form-input:focus,
[data-theme="dark"] .form-select:focus,
[data-theme="dark"] .form-textarea:focus {
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.form-input::placeholder {
  color: var(--text-secondary);
}

[data-theme="dark"] .form-input::placeholder,
[data-theme="dark"] .form-textarea::placeholder {
  color: #9CA3AF;
}

.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background: var(--color-gray-100);
}

[data-theme="dark"] .form-input:disabled,
[data-theme="dark"] .form-select:disabled,
[data-theme="dark"] .form-textarea:disabled {
  background: #0F1419;
  color: #6B7280;
  border-color: #2D3748;
}

.form-error {
  color: var(--color-error-600);
  font-size: 0.75rem;
  margin-top: var(--spacing-xs);
}

[data-theme="dark"] .form-error {
  color: #fca5a5;
}

.form-hint {
  color: var(--text-secondary);
  font-size: 0.75rem;
  margin-top: var(--spacing-xs);
}

[data-theme="dark"] .form-hint {
  color: var(--color-gray-400);
}


.dark .form-error,
[data-theme="dark"] .form-error {
  color: #fca5a5;
}

/* Alert Component */
.alert {
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.alert-success {
  background: var(--color-success-50);
  color: var(--color-success-600);
  border: 1px solid var(--color-success-600);
}

.alert-error {
  background: var(--color-error-50);
  color: var(--color-error-600);
  border: 1px solid var(--color-error-600);
}

.alert-warning {
  background: var(--color-warning-50);
  color: var(--color-warning-600);
  border: 1px solid var(--color-warning-600);
}

.alert-info {
  background: var(--color-primary-50);
  color: var(--color-primary-600);
  border: 1px solid var(--color-primary-600);
}

/* Alert Dark Mode */
.dark .alert-success,
[data-theme="dark"] .alert-success {
  background: rgba(34, 197, 94, 0.15);
  color: #86efac;
  border-color: rgba(34, 197, 94, 0.3);
}

.dark .alert-error,
[data-theme="dark"] .alert-error {
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.3);
}

.dark .alert-warning,
[data-theme="dark"] .alert-warning {
  background: rgba(245, 158, 11, 0.15);
  color: #fcd34d;
  border-color: rgba(245, 158, 11, 0.3);
}

.dark .alert-info,
[data-theme="dark"] .alert-info {
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
  border-color: rgba(99, 102, 241, 0.3);
}

/* Loading Spinner */
.spinner {
  border: 3px solid var(--color-gray-200);
  border-top: 3px solid var(--color-primary-600);
  border-radius: 50%;
  width: 2rem;
  height: 2rem;
  animation: spin 0.8s linear infinite;
}

[data-theme="dark"] .spinner {
  border: 3px solid var(--color-gray-700);
  border-top: 3px solid var(--color-primary-500);
}

.spinner-sm {
  border-width: 2px;
  width: 1rem;
  height: 1rem;
}

.spinner-lg {
  border-width: 4px;
  width: 3rem;
  height: 3rem;
}

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

/* Utility Classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: var(--spacing-xs); }
.gap-2 { gap: var(--spacing-sm); }
.gap-3 { gap: var(--spacing-md); }
.gap-4 { gap: var(--spacing-lg); }

/* Responsive */
@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
  
  .main-content {
    padding: var(--spacing-md);
  }
  
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.5rem; }
}

@media (max-width: 480px) {
  html {
    font-size: 13px;
  }
  
  .main-content {
    padding: var(--spacing-sm);
  }
}

/* Animations */
.fade-in {
  animation: fadeIn var(--transition-slow);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-gray-400);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-gray-500);
}