/* =================================================================
   Auto Generate Timetable (tmaster.ejs) - Styles
   ================================================================= */

/* =================================================================
   Page Layout
   ================================================================= */

.tmaster-container {
  padding: var(--spacing-8) 0;
}

.page-header {
  text-align: center;
  margin-bottom: var(--spacing-8);
}

.page-header h1 {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--spacing-2);
}

.page-header h1 i {
  margin-right: var(--spacing-3);
}

.page-header .lead {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
}

/* =================================================================
   Generation Card
   ================================================================= */

.generation-card {
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  background: var(--color-white);
}

.generation-card .card-body {
  padding: var(--spacing-10);
}

/* =================================================================
   Form Styles
   ================================================================= */

.generation-form {
  text-align: center;
}

.generation-form .form-group {
  margin-bottom: var(--spacing-6);
}

.generation-form label {
  display: block;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--spacing-2);
  font-size: var(--font-size-base);
}

.generation-form label i {
  margin-right: var(--spacing-2);
  color: var(--color-primary);
}

.generation-form .form-control {
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: var(--spacing-3);
  font-size: var(--font-size-base);
  transition: var(--transition-base);
}

.generation-form .form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 0.2rem rgba(37, 117, 252, 0.25);
  outline: none;
}

.generation-form .btn-generate {
  margin-top: var(--spacing-4);
  padding: var(--spacing-3) var(--spacing-8);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-md);
  border: none;
  background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
  color: var(--color-white);
  transition: var(--transition-base);
  box-shadow: var(--shadow-md);
}

.generation-form .btn-generate:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, #218838 0%, #1ea87a 100%);
}

.generation-form .btn-generate:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.generation-form .btn-generate:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.generation-form .btn-generate i {
  margin-right: var(--spacing-2);
}

/* =================================================================
   Status Sections
   ================================================================= */

.status-section {
  text-align: center;
  margin-top: var(--spacing-10);
  padding: var(--spacing-8) var(--spacing-4);
}

/* Spinner Animation */
.spinner-wheel {
  width: 80px;
  height: 80px;
  border: 8px solid var(--color-gray-200);
  border-top: 8px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 1.2s linear infinite;
  margin: 0 auto;
}

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

.status-section h3 {
  margin-top: var(--spacing-6);
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
}

.status-section h3 i {
  margin-right: var(--spacing-2);
}

.status-section p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  margin-top: var(--spacing-2);
}

/* =================================================================
   Completion Message
   ================================================================= */

.completion-section {
  text-align: center;
  margin-top: var(--spacing-10);
  padding: var(--spacing-8) var(--spacing-4);
}

.status-icon {
  font-size: 5rem;
  margin-bottom: var(--spacing-6);
}

.status-icon.success {
  color: var(--color-success);
}

.status-icon.error {
  color: var(--color-danger);
}

.completion-message {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-3);
}

.completion-message.success {
  color: var(--color-success);
}

.completion-message.error {
  color: var(--color-danger);
}

.completion-section .lead {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-6);
}

.completion-section .btn-view {
  margin-top: var(--spacing-4);
  padding: var(--spacing-3) var(--spacing-8);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-md);
  background: var(--color-primary);
  border: none;
  color: var(--color-white);
  text-decoration: none;
  display: inline-block;
  transition: var(--transition-base);
  box-shadow: var(--shadow-md);
}

.completion-section .btn-view:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--color-white);
  text-decoration: none;
}

.completion-section .btn-view i {
  margin-right: var(--spacing-2);
}

/* =================================================================
   Error Message
   ================================================================= */

.error-section {
  text-align: center;
  margin-top: var(--spacing-10);
  padding: var(--spacing-8) var(--spacing-4);
}

.error-section h3 {
  color: var(--color-danger);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-3);
}

.error-section p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
}

/* =================================================================
   Live Logs Section
   ================================================================= */

.logs-section {
  margin-top: var(--spacing-10);
}

.logs-section h5 {
  color: var(--color-info);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-4);
  font-size: var(--font-size-lg);
}

.logs-section h5 i {
  margin-right: var(--spacing-2);
}

.log-output {
  background: #1e1e1e;
  color: #00ff00;
  border-radius: var(--radius-md);
  padding: var(--spacing-4);
  max-height: 400px;
  overflow-y: auto;
  font-family: 'Courier New', 'Consolas', monospace;
  font-size: var(--font-size-sm);
  border: 1px solid #333;
  white-space: pre-wrap;
  word-wrap: break-word;
  line-height: 1.6;
}

.log-output::-webkit-scrollbar {
  width: 8px;
}

.log-output::-webkit-scrollbar-track {
  background: #2a2a2a;
  border-radius: var(--radius-sm);
}

.log-output::-webkit-scrollbar-thumb {
  background: #00ff00;
  border-radius: var(--radius-sm);
}

.log-output::-webkit-scrollbar-thumb:hover {
  background: #00cc00;
}

/* =================================================================
   Responsive Adjustments
   ================================================================= */

@media (max-width: 768px) {
  .tmaster-container {
    padding: var(--spacing-4) 0;
  }

  .page-header h1 {
    font-size: var(--font-size-2xl);
  }

  .generation-card .card-body {
    padding: var(--spacing-6);
  }

  .status-section,
  .completion-section,
  .error-section {
    padding: var(--spacing-6) var(--spacing-2);
  }

  .status-icon {
    font-size: 3.5rem;
  }

  .completion-message {
    font-size: var(--font-size-xl);
  }

  .generation-form .btn-generate,
  .completion-section .btn-view {
    padding: var(--spacing-2) var(--spacing-6);
    font-size: var(--font-size-base);
  }
}

@media (max-width: 480px) {
  .page-header h1 {
    font-size: var(--font-size-xl);
  }

  .page-header h1 i {
    display: block;
    margin: 0 0 var(--spacing-2) 0;
  }

  .generation-card .card-body {
    padding: var(--spacing-4);
  }

  .spinner-wheel {
    width: 60px;
    height: 60px;
    border-width: 6px;
  }

  .log-output {
    font-size: 12px;
    max-height: 300px;
  }
}

/* =================================================================
   Animations
   ================================================================= */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.generation-card {
  animation: fadeIn 0.5s ease-out;
}

/* Success/Error message fade in */
.completion-section,
.error-section {
  animation: fadeIn 0.5s ease-out;
}

/* Print Styles */
@media print {
  .generation-form,
  .status-section,
  .logs-section {
    display: none !important;
  }

  .generation-card {
    box-shadow: none;
    border: 1px solid var(--color-border);
  }
}