/**
 * Axon Design System - Shared Components
 *
 * Reusable component styles used across app and admin interfaces.
 * Requires variables.css to be loaded first.
 */

/* ===========================================
   RESET & BASE
   =========================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  background: var(--bg-dark);
  color: var(--text-main);
  font-size: var(--text-base);
  line-height: 1.5;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

/* ===========================================
   UTILITY CLASSES
   =========================================== */

.hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ===========================================
   BUTTONS
   =========================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 500;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

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

.btn-primary {
  background: var(--accent-primary);
  color: white;
  font-weight: 600;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover:not(:disabled) {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px var(--accent-glow);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-solid);
}

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

.btn-danger {
  background: transparent;
  color: var(--color-error);
  border: 1px solid var(--color-error);
}

.btn-danger:hover:not(:disabled) {
  background: var(--color-error-bg);
}

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

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

/* ===========================================
   FORMS
   =========================================== */

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

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  color: var(--text-dim);
  font-size: var(--text-sm);
  font-weight: 500;
}

.form-control {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  color: var(--text-main);
  padding: 14px var(--spacing-md);
  font-family: var(--font-body);
  font-size: var(--text-md);
  transition: var(--transition-fast);
}

.form-control::placeholder {
  color: var(--text-dim);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-primary);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

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

.form-hint {
  display: block;
  margin-top: var(--spacing-xs);
  color: var(--text-dim);
  font-size: var(--text-xs);
}

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

/* Select */
.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L2 4h8z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

/* ===========================================
   CARDS
   =========================================== */

.card {
  background: var(--bg-panel);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-solid);
}

.card-title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-main);
}

.card-glass {
  background: var(--bg-panel-glass);
  backdrop-filter: var(--glass-blur);
}

/* ===========================================
   BADGES
   =========================================== */

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--text-xs);
  font-weight: 500;
  border-radius: var(--radius-full);
}

.badge-success {
  background: var(--color-success-bg);
  color: var(--accent-primary);
}

.badge-error {
  background: var(--color-error-bg);
  color: var(--color-error);
}

.badge-warning {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.badge-neutral {
  background: var(--bg-hover);
  color: var(--text-muted);
}

/* ===========================================
   MODALS
   =========================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal-backdrop);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-panel);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-2xl);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow: hidden;
  transform: scale(0.95) translateY(10px);
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-lg);
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-solid);
}

.modal-title {
  font-size: var(--text-xl);
  font-weight: 600;
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 24px;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.modal-close:hover {
  background: var(--bg-hover);
  color: var(--text-main);
}

.modal-body {
  padding: var(--spacing-lg);
  overflow-y: auto;
  max-height: calc(90vh - 140px);
}

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

/* ===========================================
   TOAST NOTIFICATIONS
   =========================================== */

.toast {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  background: var(--bg-panel);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  z-index: var(--z-toast);
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-lg);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.success {
  border-color: var(--accent-primary);
}

.toast.error {
  border-color: var(--color-error);
}

.toast-icon {
  flex-shrink: 0;
}

.toast-message {
  font-size: var(--text-sm);
  color: var(--text-main);
}

/* ===========================================
   LOADING STATES
   =========================================== */

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-light);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.loading-text {
  color: var(--text-muted);
  font-size: var(--text-sm);
}

/* ===========================================
   FEEDBACK MESSAGES
   =========================================== */

.feedback {
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
}

.feedback-success {
  background: var(--color-success-bg);
  color: var(--accent-primary);
  border: 1px solid var(--accent-primary);
}

.feedback-error {
  background: var(--color-error-bg);
  color: var(--color-error);
  border: 1px solid var(--color-error);
}

.feedback-info {
  background: var(--bg-hover);
  color: var(--text-muted);
  border: 1px solid var(--border-solid);
}

/* ===========================================
   SECTION HEADERS
   =========================================== */

.section-title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: var(--spacing-sm);
}

.section-description {
  color: var(--text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--spacing-md);
}

/* ===========================================
   DIVIDERS
   =========================================== */

.divider {
  height: 1px;
  background: var(--border-solid);
  margin: var(--spacing-lg) 0;
}

/* ===========================================
   ANIMATIONS
   =========================================== */

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

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

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn var(--transition-smooth) forwards;
}

.slide-up {
  animation: slideUp var(--transition-smooth) forwards;
}

/* ===========================================
   SUB-TENANT ITEMS
   =========================================== */

.subtenant-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  background: var(--bg-input);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  transition: var(--transition-fast);
}

.subtenant-item:hover {
  background: var(--bg-hover);
  border-color: var(--border-solid);
}

.subtenant-info {
  flex: 1;
  min-width: 0;
}

.subtenant-name {
  font-weight: 500;
  color: var(--text-main);
  margin-bottom: 2px;
}

.subtenant-details {
  font-size: var(--text-sm);
  color: var(--text-dim);
}

.subtenant-status {
  display: inline-block;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 500;
  margin-left: 8px;
}

.subtenant-status.active {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.subtenant-status.inactive {
  background: var(--bg-hover);
  color: var(--text-dim);
}

.subtenant-actions {
  margin-left: var(--spacing-md);
}