/**
 * Reusable components – buttons, cards, forms, badges, modals.
 */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  font-weight: 500;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: all var(--duration-fast) ease;
  font-size: 0.9375rem;
}

.btn:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
  box-shadow: 0 2px 4px rgba(0, 102, 204, 0.2);
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: 0 4px 8px rgba(0, 102, 204, 0.3);
  transform: translateY(-1px);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 1px 2px rgba(0, 102, 204, 0.2);
}

.btn-secondary {
  background-color: var(--color-bg-elevated);
  color: var(--color-text);
  border-color: var(--color-border-strong);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--color-bg-muted);
  border-color: var(--color-primary-light);
  color: var(--color-primary);
  box-shadow: 0 2px 4px rgba(0, 102, 204, 0.15);
  transform: translateY(-1px);
}

.btn-secondary:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-text-muted);
  border-color: transparent;
}

.btn-ghost:hover:not(:disabled) {
  background-color: var(--color-bg-muted);
  color: var(--color-text);
  border-color: var(--color-border);
}

/* Cards */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
  padding: var(--space-xl);
  transition: box-shadow var(--duration-normal) ease,
    border-color var(--duration-normal) ease,
    transform var(--duration-normal) ease;
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.4s ease-out backwards;
}

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

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  opacity: 0;
  transition: opacity var(--duration-normal) ease;
}

.card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.08);
  border-color: var(--color-primary-light);
  transform: translateY(-4px);
}

.card:hover::before {
  opacity: 1;
}

.card-title {
  margin: 0 0 var(--space-md);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.3;
}

.card-description {
  margin: 0 0 var(--space-md);
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* Form fields */
.form-group {
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.5s ease-out backwards;
}

.login-page .form-group:nth-child(1) {
  animation-delay: 0.5s;
}

.login-page .form-group:nth-child(2) {
  animation-delay: 0.55s;
}

.form-label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 500;
  font-size: 0.9375rem;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background-color: var(--color-bg-elevated);
  transition: border-color var(--duration-fast) ease,
    box-shadow var(--duration-fast) ease,
    transform var(--duration-fast) ease;
}

.form-input:hover,
.form-textarea:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-sm);
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1), var(--shadow-sm);
  outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.8;
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-error {
  margin-top: var(--space-xs);
  font-size: 0.875rem;
  color: var(--color-error);
  animation: shakeFadeIn 0.4s ease-out;
}

@keyframes shakeFadeIn {
  0%, 100% {
    transform: translateX(0);
  }
  10%, 30%, 50%, 70%, 90% {
    transform: translateX(-4px);
  }
  20%, 40%, 60%, 80% {
    transform: translateX(4px);
  }
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Badges / tags */
.badge {
  display: inline-block;
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-muted);
  color: var(--color-primary-dark);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  transition: transform var(--duration-fast) ease,
    box-shadow var(--duration-fast) ease;
  animation: fadeIn 0.3s ease-out backwards;
}

.badge:hover {
  transform: scale(1.05);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.badge-role {
  background-color: var(--color-bg-muted);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

/* Modal overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(44, 40, 37, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  z-index: 1000;
  animation: fadeIn var(--duration-normal) ease;
}

.modal-overlay[hidden] {
  display: none;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 28rem;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  animation: slideUp var(--duration-normal) ease;
}

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

.modal-header {
  padding: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.modal-title {
  margin: 0;
  font-size: 1.25rem;
}

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

.modal-footer {
  padding: var(--space-lg);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--space-md);
  justify-content: flex-end;
}

/* Stats block */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.stat-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-xl);
  text-align: center;
  transition: transform var(--duration-normal) ease,
    box-shadow var(--duration-normal) ease,
    border-color var(--duration-normal) ease;
  position: relative;
  overflow: hidden;
  animation: fadeInScale 0.4s ease-out backwards;
}

.stat-card:nth-child(1) { animation-delay: 0.1s; }
.stat-card:nth-child(2) { animation-delay: 0.2s; }
.stat-card:nth-child(3) { animation-delay: 0.3s; }

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.stat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  opacity: 0;
  transition: opacity var(--duration-normal) ease;
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.15);
  border-color: var(--color-primary-light);
}

.stat-card:hover::before {
  opacity: 1;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Demo card (grid item) */
.demo-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  cursor: default;
  animation: fadeInUp 0.5s ease-out backwards;
}

.demo-card:nth-child(1) { animation-delay: 0.05s; }
.demo-card:nth-child(2) { animation-delay: 0.1s; }
.demo-card:nth-child(3) { animation-delay: 0.15s; }
.demo-card:nth-child(4) { animation-delay: 0.2s; }
.demo-card:nth-child(5) { animation-delay: 0.25s; }
.demo-card:nth-child(6) { animation-delay: 0.3s; }

.demo-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.demo-card-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.demo-card-logo img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: contain;
  background-color: var(--color-bg-elevated);
  box-sizing: border-box;
  transition: transform var(--duration-normal) ease, box-shadow var(--duration-normal) ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.demo-card:hover .demo-card-logo img {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.demo-card-header .demo-tags {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  align-items: center;
  margin-bottom: 0;
}

.demo-card-actions {
  margin-top: auto;
  padding-top: var(--space-md);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.demo-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
  min-height: 1.5rem;
}

.demo-card-header .demo-tags {
  margin-bottom: 0;
}

.demo-tags .badge {
  font-size: 0.6875rem;
  padding: 0.25rem 0.625rem;
  transition: transform var(--duration-fast) ease;
}

.demo-tags .badge:hover {
  transform: scale(1.05);
}

/* Search / filter bar */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  align-items: center;
  padding: var(--space-lg);
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  animation: fadeInDown 0.4s ease-out;
}

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

.filter-bar input,
.filter-bar select {
  flex: 1;
  min-width: 200px;
}

/* User list (admin) */
.user-list {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: var(--space-md);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  animation: fadeInUp 0.4s ease-out;
}

.user-list tbody tr {
  animation: slideInRight 0.3s ease-out backwards;
}

.user-list tbody tr:nth-child(1) { animation-delay: 0.05s; }
.user-list tbody tr:nth-child(2) { animation-delay: 0.1s; }
.user-list tbody tr:nth-child(3) { animation-delay: 0.15s; }
.user-list tbody tr:nth-child(4) { animation-delay: 0.2s; }
.user-list tbody tr:nth-child(5) { animation-delay: 0.25s; }

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}


.user-list table {
  width: 100%;
  border-collapse: collapse;
}

.user-list th,
.user-list td {
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}



.user-list th {
  background-color: var(--color-bg-muted);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.75rem;
}

.user-list tr:last-child td {
  border-bottom: none;
}

.user-list .badge-enabled {
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--color-text);
}

.user-list .badge-disabled {
  background-color: rgba(239, 68, 68, 0.15);
  color: var(--color-text);
}

.user-list .password-cell {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
}

.user-list .password-display {
  font-family: monospace;
  font-size: 0.9375rem;
  letter-spacing: 2px;
  user-select: none;
}

.user-list .password-toggle {
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: color var(--duration-fast) ease, background-color var(--duration-fast) ease;
  font-size: 16px;
  line-height: 1;
}

.user-list .password-toggle:hover {
  color: var(--color-primary);
  background-color: var(--color-primary-muted);
}

.user-list .password-toggle:active {
  transform: scale(0.95);
}

.user-list .password-toggle i {
  display: inline-block;
}