/**
 * Skunk UI Library - Global (static) CSS
 * For use in server-rendered templates. Load after tokens.css.
 * Uses class names prefixed with .skunk-* for namespacing.
 */

/* ========== Modal ========== */
.skunk-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: none;
  align-items: center;
  justify-content: center;
}

.skunk-modal-overlay.active {
  display: flex;
}

.skunk-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
}

.skunk-modal-wrapper {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  width: 100%;
  height: 100%;
  overflow-y: auto;
}

.skunk-modal-content {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  max-height: calc(100vh - var(--space-12));
  overflow-y: auto;
  outline: none;
  width: 100%;
  max-width: 500px;
}

.skunk-modal-content.skunk-modal-sm { max-width: 400px; }
.skunk-modal-content.skunk-modal-lg { max-width: 700px; }
.skunk-modal-content.skunk-modal-xl { max-width: 900px; }

.skunk-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.skunk-modal-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.skunk-modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2);
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  font-size: 1.5rem;
  line-height: 1;
}

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

.skunk-modal-body {
  padding: var(--space-6);
}

.skunk-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-4);
}

/* ========== Toast ========== */
.skunk-toast-viewport {
  position: fixed;
  top: var(--space-5);
  right: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  z-index: var(--z-toast);
  width: min(360px, 90vw);
  pointer-events: none;
}

.skunk-toast {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  box-shadow: var(--shadow-lg);
  color: var(--color-text-primary);
  pointer-events: auto;
  animation: skunk-toast-slide-in var(--transition-normal) ease-out;
}

.skunk-toast-success { border-color: rgba(16, 185, 129, 0.45); }
.skunk-toast-info { border-color: rgba(59, 130, 246, 0.45); }
.skunk-toast-warning { border-color: rgba(245, 158, 11, 0.45); }
.skunk-toast-error { border-color: rgba(239, 68, 68, 0.45); }

.skunk-toast-icon {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-text-secondary);
}

.skunk-toast-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.skunk-toast-title { font-weight: var(--font-weight-semibold); }
.skunk-toast-description {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.skunk-toast-close {
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 0;
}

.skunk-toast-close:hover { color: var(--color-text-primary); }

.skunk-toast-action {
  margin-top: var(--space-2);
  background: none;
  border: none;
  color: var(--color-accent-secondary);
  cursor: pointer;
  font-weight: var(--font-weight-medium);
  padding: 0;
  text-align: left;
}

.skunk-toast-action:hover {
  color: var(--color-accent-primary);
  text-decoration: underline;
}

.skunk-toast.skunk-toast-closing {
  opacity: 0;
  transform: translateX(100%);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.skunk-toast-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  overflow: hidden;
}

.skunk-toast-progress-bar {
  height: 100%;
  background: currentColor;
  opacity: 0.5;
  transition: width linear;
}

@keyframes skunk-toast-slide-in {
  from { opacity: 0; transform: translateX(16px) translateY(-8px); }
  to { opacity: 1; transform: translateX(0) translateY(0); }
}

/* ========== Empty State ========== */
.skunk-empty-state {
  padding: var(--space-2xl);
  text-align: center;
}

.skunk-empty-state-icon {
  font-size: 4rem;
  margin-bottom: var(--space-4);
  display: block;
}

.skunk-empty-state-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.skunk-empty-state-description {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  margin-bottom: var(--space-6);
}

.skunk-empty-state-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

.skunk-empty-state.skunk-empty-state-compact {
  padding: var(--space-lg);
}

.skunk-empty-state.skunk-empty-state-compact .skunk-empty-state-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-2);
}

/* ========== Pagination ========== */
.skunk-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  flex-wrap: wrap;
}

.skunk-pagination-info {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.skunk-pagination-links {
  display: flex;
  gap: var(--space-1);
  align-items: center;
}

.skunk-pagination a,
.skunk-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0 var(--space-2);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.skunk-pagination a:hover {
  color: var(--color-text-primary);
  background: var(--color-bg-hover);
}

.skunk-pagination a.skunk-pagination-current,
.skunk-pagination span.skunk-pagination-current {
  color: var(--color-accent-secondary);
  background: rgba(124, 58, 237, 0.12);
}

.skunk-pagination a:disabled,
.skunk-pagination span.skunk-pagination-ellipsis {
  cursor: default;
  opacity: 0.6;
}

/* ========== Form Field ========== */
.skunk-form-group {
  margin-bottom: var(--space-6);
}

.skunk-form-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-2);
  color: var(--color-text-primary);
}

.skunk-form-input,
.skunk-form-select,
.skunk-form-textarea {
  width: 100%;
  padding: var(--space-4);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
}

.skunk-form-input:focus,
.skunk-form-select:focus,
.skunk-form-textarea:focus {
  outline: none;
  border-color: var(--color-accent-primary);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2);
}

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

.skunk-form-select { cursor: pointer; }

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

.skunk-form-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.skunk-form-error {
  font-size: var(--font-size-sm);
  color: var(--color-error);
  margin-top: var(--space-1);
}

/* ========== Dropzone ========== */
.skunk-dropzone {
  position: relative;
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: var(--color-bg-card);
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.skunk-dropzone:hover,
.skunk-dropzone.skunk-dropzone-dragover {
  border-color: var(--color-accent-primary);
  background: rgba(124, 58, 237, 0.05);
}

.skunk-dropzone:focus-visible {
  outline: 2px solid var(--color-accent-primary);
  outline-offset: 2px;
}

.skunk-dropzone-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.skunk-dropzone-icon {
  font-size: 4rem;
  color: var(--color-text-muted);
}

.skunk-dropzone-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.skunk-dropzone-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.skunk-dropzone-preview {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3);
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 100%;
}

.skunk-dropzone-preview-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.skunk-dropzone-preview-info { flex: 1; min-width: 0; text-align: left; }

.skunk-dropzone-preview-name {
  display: block;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  word-break: break-all;
}

.skunk-dropzone-preview-size {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.skunk-dropzone-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--color-bg-hover);
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.skunk-dropzone-remove:hover {
  background: var(--color-error);
  color: white;
}

/* ========== Buttons (global classes for static use) ========== */
.skunk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  border: 1px solid transparent;
}

.skunk-btn-primary {
  background: var(--color-accent-primary);
  color: white;
  border-color: var(--color-accent-primary);
}

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

.skunk-btn-secondary {
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  border-color: var(--color-border);
}

.skunk-btn-secondary:hover:not(:disabled) {
  background: var(--color-bg-hover);
  border-color: var(--color-accent-primary);
}

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

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

.skunk-btn-danger {
  background: var(--color-error);
  color: white;
  border-color: var(--color-error);
}

.skunk-btn-danger:hover:not(:disabled) {
  filter: brightness(1.1);
}

.skunk-btn-warning {
  background: var(--color-warning);
  color: #111;
  border-color: var(--color-warning);
}

.skunk-btn-warning:hover:not(:disabled) {
  filter: brightness(1.1);
}

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

.skunk-btn-sm {
  padding: var(--space-1) var(--space-2);
  font-size: var(--font-size-xs);
}

.skunk-btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-lg);
}

.skunk-btn-full {
  width: 100%;
  justify-content: center;
}

/* ========== Alert ========== */
.skunk-alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid;
}

.skunk-alert-info {
  background: rgba(59, 130, 246, 0.1);
  border-color: var(--color-info);
  color: var(--color-info);
}

.skunk-alert-success {
  background: rgba(16, 185, 129, 0.1);
  border-color: var(--color-success);
  color: var(--color-success);
}

.skunk-alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border-color: var(--color-warning);
  color: var(--color-warning);
}

.skunk-alert-error {
  background: rgba(239, 68, 68, 0.1);
  border-color: var(--color-error);
  color: var(--color-error);
}

.skunk-alert-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.skunk-alert-text {
  flex: 1;
  min-width: 0;
  font-size: var(--font-size-sm);
  opacity: 0.95;
}

/* ========== Card ========== */
.skunk-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition-normal);
}

.skunk-card-header {
  margin-bottom: var(--space-4);
}

.skunk-card-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.skunk-card-content {
  color: var(--color-text-primary);
}

/* ========== Copy Input ========== */
.skunk-copy-input {
  display: flex;
  gap: var(--space-2);
}

.skunk-copy-input input {
  flex: 1;
  min-width: 0;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
}

.skunk-copy-input input:focus {
  outline: none;
  border-color: var(--color-accent-primary);
}

.skunk-copy-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.skunk-copy-btn:hover {
  background: var(--color-accent-primary);
  border-color: var(--color-accent-primary);
  color: white;
}

.skunk-copy-btn.skunk-copied {
  background: var(--color-success);
  border-color: var(--color-success);
  color: white;
}

/* ========== Storage Banner (match existing base.html usage) ========== */
.skunk-storage-banner {
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.skunk-storage-banner .skunk-storage-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.skunk-storage-bar {
  flex: 1;
  min-width: 100px;
  height: 6px;
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.skunk-storage-fill {
  height: 100%;
  background: var(--color-accent-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-normal);
}

/* ========== Navbar & Storage (legacy class names for base.html – same design) ========== */
.navbar {
  background: var(--color-bg-secondary);
  background: color-mix(in srgb, var(--color-bg-secondary) 92%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) var(--space-6);
  width: 100%;
  overflow-x: hidden;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-container {
  max-width: var(--container-xl);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  transition: transform var(--transition-fast);
}

.nav-brand:hover { color: var(--color-text-primary); }

.brand-icon {
  font-size: 2rem;
}

.brand-text {
  color: var(--color-text-primary);
}

.nav-links {
  display: flex;
  gap: var(--space-1);
  flex-wrap: wrap;
  align-items: center;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  font-size: 0.9rem;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-full);
  border-left: 3px solid transparent;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.nav-link:hover { color: var(--color-text-primary); background: var(--color-bg-hover); }

.nav-link.active {
  color: var(--color-accent-secondary);
  background: rgba(124, 58, 237, 0.1);
  border-left-color: var(--color-accent-secondary);
}

.nav-link .nav-icon { font-size: 1rem; }
.nav-link .nav-text { position: relative; z-index: 1; }

.nav-separator {
  width: 1px;
  height: 24px;
  background: var(--color-border);
  margin: 0 var(--space-2);
}

.nav-cta {
  background: rgba(124, 58, 237, 0.12);
  border: 1px solid rgba(124, 58, 237, 0.25);
  color: var(--color-accent-secondary);
  font-weight: 600;
}

.nav-cta:hover {
  background: rgba(124, 58, 237, 0.2);
  border-color: rgba(124, 58, 237, 0.4);
  color: var(--color-text-primary);
}

.storage-banner {
  background: var(--gradient-skunk-stripe);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-2) var(--space-4);
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  overflow-x: hidden;
}

.storage-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  max-width: var(--container-xl);
  margin: 0 auto;
  font-size: var(--font-size-sm);
}

.storage-icon { font-size: 1.2rem; }
.storage-text { color: var(--color-text-secondary); }
.storage-text strong { color: var(--color-text-primary); }

.storage-bar {
  width: 200px;
  height: 8px;
  background: var(--color-bg-primary);
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.storage-fill {
  height: 100%;
  background: var(--color-accent-primary);
  border-radius: var(--radius-sm);
  transition: width var(--transition-normal);
}

.storage-percent { color: var(--color-accent-secondary); font-weight: 600; min-width: 50px; }

@media (max-width: 768px) {
  .navbar { padding: var(--space-3) var(--space-4); }
  .nav-container { flex-direction: column; gap: var(--space-2); }
  .nav-brand { font-size: var(--font-size-xl); }
  .nav-links { width: 100%; justify-content: center; gap: var(--space-1); }
  .nav-link { padding: 0.4rem 0.6rem; font-size: var(--font-size-sm); }
  .nav-link .nav-text { display: none; }
  .nav-link .nav-icon { font-size: 1.1rem; }
  .nav-separator { display: none; }
  .storage-bar { width: 100px; }
}

/* ========== Legacy class aliases ==========
   Maps bare .btn / .form-* classes to the skunk- design system
   so older templates render correctly without renaming every class. */

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

.form-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-2);
  color: var(--color-text-primary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-4);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent-primary);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2);
}

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

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  border: 1px solid transparent;
}

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

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

.btn-secondary {
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  border-color: var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--color-bg-hover);
  border-color: var(--color-accent-primary);
}

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

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

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

.btn-danger:hover:not(:disabled) {
  filter: brightness(1.1);
}

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

.btn-success:hover:not(:disabled) {
  filter: brightness(1.1);
}

.btn-warning {
  background: var(--color-warning);
  color: #111;
  border-color: var(--color-warning);
}

.btn-warning:hover:not(:disabled) {
  filter: brightness(1.1);
}

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

.btn-sm {
  padding: var(--space-1) var(--space-2);
  font-size: var(--font-size-xs);
}

.btn-large,
.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-lg);
}

.btn-full {
  width: 100%;
  justify-content: center;
}