/**
 * RepSkills.ai - Reusable UI Components
 *
 * Base component styles for buttons, cards, forms, and interactive elements
 */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  line-height: 1;
  text-align: center;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  user-select: none;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

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

.btn-primary:hover {
  background-color: #7347FF;
}

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

.btn-warning {
  background-color: var(--color-warning);
  color: var(--color-nightwatch);
}

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

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-access-white);
}

.btn-sm {
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--text-sm);
}

.btn-lg {
  padding: var(--space-lg) var(--space-2xl);
  font-size: var(--text-lg);
}

/* Cards */
.card {
  background-color: var(--color-access-white);
  color: var(--color-text-secondary);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.card-interactive {
  cursor: pointer;
}

.card-interactive:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.card-header {
  margin-bottom: var(--space-lg);
}

.card-title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-sm);
}

.card-subtitle {
  font-size: var(--text-sm);
  opacity: 0.7;
}

.card-body {
  margin-bottom: var(--space-lg);
}

.card-footer {
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(35, 26, 64, 0.1);
}

/* Scenario Cards (specific for agent selection) */
.scenario-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.scenario-card-badge {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  padding: var(--space-xs) var(--space-sm);
  background-color: var(--color-primary);
  color: var(--color-access-white);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.scenario-card-persona {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-xs);
}

.scenario-card-company {
  font-size: var(--text-sm);
  opacity: 0.7;
  margin-bottom: var(--space-md);
}

.scenario-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: auto;
  padding-top: var(--space-md);
}

.tag {
  padding: var(--space-xs) var(--space-sm);
  background-color: rgba(92, 51, 255, 0.1);
  color: var(--color-primary);
  font-size: var(--text-xs);
  border-radius: var(--radius-sm);
}

/* Forms */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: var(--weight-medium);
  font-size: var(--text-sm);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  background-color: var(--color-access-white);
  border: 2px solid rgba(35, 26, 64, 0.2);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-primary);
  outline: none;
}

.form-input::placeholder {
  color: rgba(35, 26, 64, 0.5);
}

.form-error {
  color: #EF4444;
  font-size: var(--text-sm);
  margin-top: var(--space-xs);
}

.form-input-error {
  border-color: #EF4444;
}

.form-hint {
  font-size: var(--text-sm);
  opacity: 0.7;
  margin-top: var(--space-xs);
}

/* Grid Layouts */
.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Loading Spinner */
.spinner {
  display: inline-block;
  width: 40px;
  height: 40px;
  border: 4px solid rgba(92, 51, 255, 0.1);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 200px;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(35, 26, 64, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: var(--z-modal);
  padding: var(--space-lg);
}

.modal {
  background-color: var(--color-access-white);
  color: var(--color-text-secondary);
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-2xl);
  box-shadow: var(--shadow-xl);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-xl);
}

.modal-title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
}

.modal-close {
  background: none;
  border: none;
  font-size: var(--text-2xl);
  cursor: pointer;
  color: var(--color-text-secondary);
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.modal-close:hover {
  opacity: 1;
}

/* Badge / Pill */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  border-radius: var(--radius-full);
}

.badge-primary {
  background-color: rgba(92, 51, 255, 0.1);
  color: var(--color-primary);
}

.badge-success {
  background-color: rgba(65, 242, 124, 0.1);
  color: var(--color-success);
}

.badge-warning {
  background-color: rgba(255, 198, 26, 0.1);
  color: var(--color-warning);
}

/* Classroom Header (for Training Room page) */
.classroom-header {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  margin-bottom: var(--space-xl);
}

.classroom-title {
  font-family: var(--font-retro);
  font-size: var(--text-4xl);
  color: var(--color-beacon-green);
  text-shadow: 0 0 20px rgba(65, 242, 124, 0.5);
  margin-bottom: var(--space-md);
  animation: glow 2s ease-in-out infinite alternate;
}

.classroom-subtitle {
  font-size: var(--text-lg);
  color: var(--color-access-white);
  opacity: 0.8;
}

@keyframes glow {
  from {
    text-shadow: 0 0 20px rgba(65, 242, 124, 0.5);
  }
  to {
    text-shadow: 0 0 30px rgba(65, 242, 124, 0.8);
  }
}

/* Grid Variants */
.grid-2col {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3col {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4col {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Label (for section headers in cards) */
.label {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-vigilant-blue);
  opacity: 0.7;
}

/* Difficulty Badge */
.difficulty-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.difficulty-easy {
  background-color: rgba(65, 242, 124, 0.15);
  color: var(--color-beacon-green);
  border: 1px solid var(--color-beacon-green);
}

.difficulty-medium {
  background-color: rgba(255, 198, 26, 0.15);
  color: var(--color-signal-yellow);
  border: 1px solid var(--color-signal-yellow);
}

.difficulty-hard {
  background-color: rgba(239, 68, 68, 0.15);
  color: #EF4444;
  border: 1px solid #EF4444;
}

/* Topic Tags */
.topic-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: auto;
}

.badge-topic {
  display: inline-flex;
  align-items: center;
  padding: var(--space-xs) var(--space-sm);
  background-color: rgba(92, 51, 255, 0.1);
  color: var(--color-vigilant-blue);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(92, 51, 255, 0.2);
}

/* Container for content */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Navigation Header */
.navbar {
  background-color: rgba(35, 26, 64, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--color-vigilant-blue);
  padding: var(--space-md) 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-xl);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  text-decoration: none;
}

.navbar-logo {
  font-family: var(--font-retro);
  font-size: var(--text-xl);
  color: var(--color-beacon-green);
  text-shadow: 0 0 10px rgba(65, 242, 124, 0.5);
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar-link {
  color: var(--color-access-white);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  opacity: 0.8;
}

.navbar-link:hover {
  opacity: 1;
  background-color: rgba(92, 51, 255, 0.1);
  color: var(--color-vigilant-blue);
}

.navbar-link.active {
  background-color: rgba(92, 51, 255, 0.2);
  color: var(--color-vigilant-blue);
  opacity: 1;
}

.navbar-user {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background-color: rgba(92, 51, 255, 0.1);
  border-radius: var(--radius-md);
  border: 1px solid rgba(92, 51, 255, 0.2);
}

.navbar-user-name {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-access-white);
}

.navbar-user-id {
  font-size: var(--text-xs);
  color: var(--color-vigilant-blue);
  opacity: 0.8;
}

/* Responsive */
@media (max-width: 768px) {
  .btn {
    width: 100%;
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .grid-2col,
  .grid-3col,
  .grid-4col {
    grid-template-columns: 1fr;
  }

  .modal {
    padding: var(--space-lg);
  }

  .classroom-title {
    font-size: var(--text-3xl);
  }

  .classroom-subtitle {
    font-size: var(--text-base);
  }
}