/* ZenStyle CSS Framework
   Single-file public entry point.
   Prefix user-facing classes with zs- to avoid collisions. */

:root {
  color-scheme: light;
  --zs-color-primary: #2563eb;
  --zs-color-primary-hover: #1d4ed8;
  --zs-color-secondary: #475569;
  --zs-color-secondary-hover: #334155;
  --zs-color-success: #15803d;
  --zs-color-success-hover: #166534;
  --zs-color-danger: #dc2626;
  --zs-color-danger-hover: #b91c1c;
  --zs-color-warning: #f59e0b;
  --zs-color-warning-hover: #d97706;
  --zs-color-info: #0891b2;
  --zs-color-info-hover: #0e7490;
  --zs-color-light: #f8fafc;
  --zs-color-dark: #0f172a;
  --zs-color-gray: #64748b;
  --zs-color-white: #ffffff;
  --zs-text: #172033;
  --zs-text-muted: #64748b;
  --zs-bg: #ffffff;
  --zs-surface: #f8fafc;
  --zs-border: #dbe3ef;
  --zs-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
  --zs-radius-sm: 0.25rem;
  --zs-radius: 0.5rem;
  --zs-radius-lg: 0.75rem;
  --zs-container: 72rem;
  --zs-font-sans: Arial, Helvetica, sans-serif;
  --zs-space-1: 0.25rem;
  --zs-space-2: 0.5rem;
  --zs-space-3: 1rem;
  --zs-space-4: 1.5rem;
  --zs-space-5: 2rem;
}

:root[data-zs-theme="dark"] {
  color-scheme: dark;
  --zs-color-light: #1e293b;
  --zs-color-dark: #f8fafc;
  --zs-color-white: #f8fafc;
  --zs-text: #e2e8f0;
  --zs-text-muted: #a8b6c9;
  --zs-bg: #0f172a;
  --zs-surface: #111c2e;
  --zs-border: #334155;
  --zs-shadow: 0 12px 28px rgba(2, 6, 23, 0.42);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--zs-font-sans);
  color: var(--zs-text);
  background: var(--zs-surface);
}

img,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

button,
input,
textarea,
select {
  font: inherit;
}

a {
  color: var(--zs-color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin-top: 0;
}

h1,
.zs-h1 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.1;
}

h2,
.zs-h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  line-height: 1.15;
}

.zs-container,
.container {
  width: min(100% - 2rem, var(--zs-container));
  margin-inline: auto;
}

.zs-section {
  padding-block: clamp(2.5rem, 7vw, 6rem);
}

.zs-skip-link {
  position: absolute;
  top: var(--zs-space-2);
  left: var(--zs-space-2);
  z-index: 1100;
  padding: var(--zs-space-2) var(--zs-space-3);
  border-radius: var(--zs-radius-sm);
  color: var(--zs-color-white);
  background: var(--zs-color-dark);
  transform: translateY(-150%);
}

.zs-skip-link:focus {
  transform: translateY(0);
}

.zs-site-header {
  border-bottom: 1px solid var(--zs-border);
  background: rgba(255, 255, 255, 0.94);
}

.zs-navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--zs-space-2);
  color: var(--zs-color-dark);
  font-size: 1.125rem;
  font-weight: 800;
}

.zs-navbar-brand:hover {
  text-decoration: none;
}

.zs-navbar-brand img {
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  object-fit: cover;
}

.zs-row,
.row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--zs-space-3);
}

.zs-col,
.col {
  flex: 1 1 0;
  min-width: 0;
}

.zs-grid {
  display: grid;
  gap: var(--zs-space-3);
}

.zs-grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.zs-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.zs-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.zs-navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--zs-space-3);
  padding-block: var(--zs-space-3);
}


.zs-navbar img {
  width: 4rem;
  height: 4rem;
  flex: 0 0 auto;
  border-radius: 999px;
  object-fit: cover;
}
.zs-navbar a {
  color: var(--zs-text);
  font-weight: 600;
}

.zs-nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--zs-space-3);
}

.zs-nav-links a {
  padding-block: var(--zs-space-2);
  color: var(--zs-text-muted);
  font-size: 0.9375rem;
  font-weight: 700;
}

.zs-nav-links a:hover,
.zs-nav-links a[aria-current="page"] {
  color: var(--zs-color-primary);
  text-decoration: none;
}

.zs-nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  padding: 0;
  color: var(--zs-text);
  border: 1px solid var(--zs-border);
  border-radius: var(--zs-radius-md);
  background: transparent;
  cursor: pointer;
}

.zs-nav-toggle:hover,
.zs-nav-toggle:focus-visible {
  color: var(--zs-color-primary);
  border-color: currentColor;
  outline: 2px solid transparent;
}

.zs-nav-toggle-icon,
.zs-nav-toggle-icon::before,
.zs-nav-toggle-icon::after {
  display: block;
  width: 1.35rem;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.zs-nav-toggle-icon {
  position: relative;
}

.zs-nav-toggle-icon::before,
.zs-nav-toggle-icon::after {
  content: '';
  position: absolute;
  left: 0;
}

.zs-nav-toggle-icon::before { transform: translateY(-0.42rem); }
.zs-nav-toggle-icon::after { transform: translateY(0.42rem); }

.zs-navbar.is-open .zs-nav-toggle-icon { background: transparent; }
.zs-navbar.is-open .zs-nav-toggle-icon::before { transform: rotate(45deg); }
.zs-navbar.is-open .zs-nav-toggle-icon::after { transform: rotate(-45deg); }

.zs-theme-toggle {
  min-height: 2.25rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--zs-border);
  border-radius: var(--zs-radius, 0.5rem);
  color: var(--zs-text);
  background: transparent;
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
}

.zs-theme-toggle:hover {
  border-color: var(--zs-color-primary);
  color: var(--zs-color-primary);
}

.zs-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(18rem, 0.9fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
}

.zs-hero-content {
  max-width: 42rem;
}

.zs-eyebrow {
  margin-bottom: var(--zs-space-2);
  color: var(--zs-color-primary);
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.zs-lead {
  max-width: 38rem;
  color: var(--zs-text-muted);
  font-size: 1.125rem;
}

.zs-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--zs-space-2);
  margin-top: var(--zs-space-4);
}

.zs-code-window {
  overflow: hidden;
  border: 1px solid #25324a;
  border-radius: var(--zs-radius-lg);
  color: #e2e8f0;
  background: #101827;
  box-shadow: var(--zs-shadow);
}

.zs-code-window-bar {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: var(--zs-space-2) var(--zs-space-3);
  border-bottom: 1px solid #25324a;
  color: #94a3b8;
}

.zs-window-dots span {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 999px;
  background: #64748b;
}

.zs-code-window-bar small {
  margin-left: auto;
  font-size: 0.75rem;
}

.zs-window-dots {
  display: flex;
  gap: 0.375rem;
}

.zs-code-copy {
  padding: 0.375rem 0.625rem;
  border: 1px solid #475569;
  border-radius: var(--zs-radius-sm);
  color: #e2e8f0;
  background: transparent;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
}

.zs-code-copy:hover {
  border-color: #93c5fd;
  background: #1e293b;
}

.zs-copy-status {
  color: #93c5fd;
  font-size: 0.75rem;
}

.zs-code-window pre {
  overflow-x: auto;
  margin: 0;
  padding: var(--zs-space-4);
  font: 0.8125rem/1.7 Consolas, "Courier New", monospace;
}

.zs-code-window code {
  color: inherit;
}

.zs-section-heading {
  max-width: 44rem;
  margin-bottom: var(--zs-space-4);
}

.zs-section-heading p:last-child,
.zs-card p:last-child {
  color: var(--zs-text-muted);
}

.zs-card-feature {
  min-height: 100%;
}

.zs-card-feature-muted {
  background: #eef6ff;
}

.zs-playground {
  display: grid;
  grid-template-columns: minmax(16rem, 0.75fr) minmax(0, 1.25fr);
  gap: var(--zs-space-4);
  padding: var(--zs-space-4);
  border: 1px solid var(--zs-border);
  border-radius: var(--zs-radius-lg);
  background: var(--zs-color-white);
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.06);
}

.zs-playground-controls {
  display: grid;
  align-content: start;
  gap: var(--zs-space-3);
  padding: var(--zs-space-3);
  border: 1px solid var(--zs-border);
  border-radius: var(--zs-radius);
  background: var(--zs-surface);
}

.zs-playground-controls .zs-form-group {
  margin-bottom: 0;
}

.zs-playground-controls label {
  display: flex;
  justify-content: space-between;
  gap: var(--zs-space-2);
}

.zs-playground-controls output {
  color: var(--zs-text-muted);
  font-weight: 400;
}

.zs-range {
  width: 100%;
  padding: 0;
  border: 0;
  accent-color: var(--zs-color-primary);
  background: transparent;
}

.zs-playground-preview {
  min-width: 0;
  padding: var(--zs-space-3);
  border: 1px solid var(--zs-border);
  border-radius: var(--zs-radius);
  background: var(--zs-color-white);
}

.zs-playground-preview-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--zs-space-2);
}

.zs-playground-stage {
  display: grid;
  min-height: 11rem;
  place-items: center;
  margin-block: var(--zs-space-3);
  padding: var(--zs-space-4);
  border: 1px dashed var(--zs-border);
  border-radius: var(--zs-playground-radius, var(--zs-radius));
  background: var(--zs-surface);
}

.zs-playground-stage > * {
  margin-bottom: 0;
  border-radius: var(--zs-playground-radius, var(--zs-radius));
}

.zs-playground-stage .zs-alert {
  width: min(100%, 24rem);
}

.zs-playground-snippet {
  overflow-x: auto;
  margin: 0;
  padding: var(--zs-space-3);
  border: 1px solid #25324a;
  border-radius: var(--zs-radius);
  color: #e2e8f0;
  background: #101827;
  font: 0.8125rem/1.6 Consolas, "Courier New", monospace;
}

.zs-playground-snippet code {
  color: inherit;
}

.zs-playground-announce {
  min-height: 1.5rem;
  margin: var(--zs-space-2) 0 0;
  color: var(--zs-text-muted);
  font-size: 0.875rem;
}

:root[data-zs-theme="dark"] .zs-site-header,
:root[data-zs-theme="dark"] .zs-site-footer,
:root[data-zs-theme="dark"] .zs-card {
  background: #0f172a;
}

:root[data-zs-theme="dark"] .zs-site-header {
  background: rgba(15, 23, 42, 0.94);
}

:root[data-zs-theme="dark"] .zs-card-header,
:root[data-zs-theme="dark"] .zs-card-footer {
  background: #172236;
}

:root[data-zs-theme="dark"] .zs-card-feature-muted {
  background: #172554;
}

:root[data-zs-theme="dark"] .zs-playground,
:root[data-zs-theme="dark"] .zs-playground-preview {
  background: #0f172a;
}

:root[data-zs-theme="dark"] input:not([type="range"]),
:root[data-zs-theme="dark"] textarea,
:root[data-zs-theme="dark"] select {
  color: var(--zs-text);
  background: #111c2e;
}

:root[data-zs-theme="dark"] .zs-playground-controls .zs-range {
  background: transparent;
}

.zs-site-footer {
  padding-block: var(--zs-space-5);
  border-top: 1px solid var(--zs-border);
  background: var(--zs-color-white);
}

.zs-footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--zs-space-4);
}

.zs-footer-content p {
  margin: var(--zs-space-1) 0 0;
  color: var(--zs-text-muted);
  font-size: 0.875rem;
}

.zs-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--zs-space-3);
}

.zs-footer-links a {
  color: var(--zs-text-muted);
  font-size: 0.875rem;
  font-weight: 700;
}

.zs-btn,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--zs-space-2);
  min-height: 2.5rem;
  padding: 0.625rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--zs-radius, 0.5rem);
  color: var(--zs-color-white);
  background-color: var(--zs-color-primary, #2563eb);
  font-weight: 700;
  line-height: 1;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.zs-btn:hover,
.btn:hover {
  background-color: var(--zs-color-primary-hover, #1d4ed8);
  text-decoration: none;
}

.zs-btn:focus-visible,
.btn:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.32);
  outline-offset: 2px;
}

.zs-btn:active,
.btn:active {
  transform: translateY(1px);
}

.zs-btn-sm { min-height: 2rem; padding: 0.35rem 0.7rem; font-size: 0.8125rem; }
.zs-btn-lg { min-height: 3.25rem; padding: 0.85rem 1.35rem; font-size: 1.0625rem; }

.zs-btn:disabled,
.btn:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
}

.zs-btn-primary,
.btn-primary {
  background-color: var(--zs-color-primary, #2563eb);
}

.zs-btn-primary:hover,
.btn-primary:hover {
  background-color: var(--zs-color-primary-hover, #1d4ed8);
}

.zs-btn-secondary,
.btn-secondary {
  background-color: var(--zs-color-secondary, #475569);
}

.zs-btn-secondary:hover,
.btn-secondary:hover {
  background-color: var(--zs-color-secondary-hover, #334155);
}

.zs-btn-success,
.btn-success {
  background-color: var(--zs-color-success, #16a34a);
}

.zs-btn-success:hover,
.btn-success:hover {
  background-color: var(--zs-color-success-hover, #15803d);
}

.zs-btn-danger,
.btn-danger {
  background-color: var(--zs-color-danger, #dc2626);
}

.zs-btn-danger:hover,
.btn-danger:hover {
  background-color: var(--zs-color-danger-hover, #b91c1c);
}

.zs-btn-warning,
.btn-warning {
  color: #1f2937;
  background-color: var(--zs-color-warning, #f59e0b);
}

.zs-btn-warning:hover,
.btn-warning:hover {
  background-color: var(--zs-color-warning-hover, #d97706);
}

.zs-btn-info,
.btn-info {
  background-color: var(--zs-color-info, #0891b2);
}

.zs-btn-info:hover,
.btn-info:hover {
  background-color: var(--zs-color-info-hover, #0e7490);
}

.zs-btn-accent,
.btn-accent {
  background-color: #7c3aed;
}

.zs-btn-accent:hover,
.btn-accent:hover {
  background-color: #6d28d9;
}

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

.zs-btn-outline:hover,
.btn-outline:hover {
  color: var(--zs-color-white);
  background-color: var(--zs-color-primary, #2563eb);
}

.zs-card,
.card {
  overflow: hidden;
  border: 1px solid var(--zs-border);
  border-radius: var(--zs-radius-lg, 0.75rem);
  background: var(--zs-color-white);
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.06);
}

.zs-card-header,
.card__header {
  padding: var(--zs-space-3);
  border-bottom: 1px solid var(--zs-border);
  background: var(--zs-surface);
  font-weight: 700;
}

.zs-card-body,
.card__body {
  padding: var(--zs-space-3);
}

.zs-card-footer,
.card__footer {
  padding: var(--zs-space-3);
  border-top: 1px solid var(--zs-border);
  background: var(--zs-surface);
}

.zs-form-group,
.form-group {
  display: grid;
  gap: var(--zs-space-2);
  margin-bottom: var(--zs-space-3);
}

.zs-label,
label {
  font-weight: 700;
}

.zs-input,
.zs-textarea,
.zs-select,
input,
textarea,
select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--zs-border);
  border-radius: var(--zs-radius, 0.5rem);
  color: var(--zs-text);
  background: var(--zs-color-white);
}

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

.zs-form-error,
.form-error {
  color: var(--zs-color-danger);
  font-size: 0.875rem;
}

.zs-input-sm, .zs-select-sm { min-height: 2rem; padding: 0.35rem 0.6rem; font-size: 0.875rem; }
.zs-input-lg, .zs-select-lg { min-height: 3.25rem; padding: 0.85rem 1rem; font-size: 1.0625rem; }

.zs-form-help {
  color: var(--zs-text-muted);
  font-size: 0.875rem;
}

.zs-required {
  color: var(--zs-color-danger);
}

.zs-input.is-invalid,
.zs-textarea.is-invalid,
.zs-select.is-invalid,
[data-zs-validate] input.is-invalid,
[data-zs-validate] textarea.is-invalid,
[data-zs-validate] select.is-invalid {
  border-color: var(--zs-color-danger);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.12);
}

.zs-input.is-valid,
.zs-textarea.is-valid,
.zs-select.is-valid,
[data-zs-validate] input.is-valid,
[data-zs-validate] textarea.is-valid,
[data-zs-validate] select.is-valid {
  border-color: var(--zs-color-success);
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

.zs-check-group {
  display: grid;
  gap: var(--zs-space-2);
  margin-bottom: var(--zs-space-3);
}

.zs-check {
  display: flex;
  align-items: flex-start;
  gap: var(--zs-space-2);
  font-weight: 500;
  cursor: pointer;
}

.zs-check input[type='checkbox'],
.zs-check input[type='radio'] {
  width: 1.15rem;
  height: 1.15rem;
  flex: 0 0 auto;
  margin-top: 0.15rem;
  padding: 0;
  accent-color: var(--zs-color-primary);
}

.zs-check input.is-invalid {
  outline: 2px solid var(--zs-color-danger);
  outline-offset: 2px;
  box-shadow: none;
}

.zs-input:disabled,
.zs-textarea:disabled,
.zs-select:disabled,
[data-zs-validate] input:disabled,
[data-zs-validate] textarea:disabled,
[data-zs-validate] select:disabled {
  opacity: 0.65;
  background: var(--zs-color-light);
  cursor: not-allowed;
}

.zs-form-summary {
  padding: var(--zs-space-3);
  margin-bottom: var(--zs-space-3);
  color: #7f1d1d;
  border: 1px solid #fca5a5;
  border-radius: var(--zs-radius-md);
  background: #fee2e2;
}

.zs-form-summary[hidden] {
  display: none;
}

/* Tableaux responsives */
.zs-table-responsive {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--zs-border);
  border-radius: var(--zs-radius-lg);
  background: var(--zs-color-white);
  -webkit-overflow-scrolling: touch;
}

.zs-table {
  width: 100%;
  min-width: 42rem;
  border-collapse: collapse;
  color: var(--zs-text);
}

.zs-table caption {
  padding: var(--zs-space-3);
  color: var(--zs-text-muted);
  font-weight: 700;
  text-align: left;
}

.zs-table th,
.zs-table td {
  padding: 0.8rem var(--zs-space-3);
  border-bottom: 1px solid var(--zs-border);
  text-align: left;
  vertical-align: middle;
}

.zs-table th {
  color: var(--zs-text);
  background: var(--zs-surface);
  font-size: 0.875rem;
  letter-spacing: 0.02em;
}

.zs-table tbody tr:last-child td,
.zs-table tbody tr:last-child th {
  border-bottom: 0;
}

.zs-table-striped tbody tr:nth-child(even),
.zs-table-hover tbody tr:hover {
  background: var(--zs-color-light);
}

.zs-table-sticky thead th {
  position: sticky;
  z-index: 1;
  top: 0;
}

/* Pagination */
.zs-pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--zs-space-1);
  padding: 0;
  margin: var(--zs-space-3) 0;
  list-style: none;
}

.zs-page-link {
  display: inline-grid;
  min-width: 2.5rem;
  min-height: 2.5rem;
  place-items: center;
  padding: 0.4rem 0.75rem;
  color: var(--zs-text);
  border: 1px solid var(--zs-border);
  border-radius: var(--zs-radius-md);
  background: var(--zs-color-white);
  font-weight: 700;
  text-decoration: none;
}

.zs-page-link:hover,
.zs-page-link:focus-visible {
  color: var(--zs-color-primary);
  border-color: currentColor;
  text-decoration: none;
}

.zs-page-link[aria-current='page'] {
  color: var(--zs-color-white);
  border-color: var(--zs-color-primary);
  background: var(--zs-color-primary);
}

.zs-page-link[aria-disabled='true'] {
  opacity: 0.5;
  pointer-events: none;
}

/* Fil d'Ariane */
.zs-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--zs-space-2);
  padding: 0;
  margin: var(--zs-space-3) 0;
  color: var(--zs-text-muted);
  list-style: none;
}

.zs-breadcrumb-item {
  display: inline-flex;
  align-items: center;
  gap: var(--zs-space-2);
}

.zs-breadcrumb-item + .zs-breadcrumb-item::before {
  content: '/';
  color: var(--zs-color-gray);
}

.zs-breadcrumb-item [aria-current='page'] {
  color: var(--zs-text);
  font-weight: 700;
}

/* Barres de progression */
.zs-progress {
  position: relative;
  width: 100%;
  height: 0.75rem;
  overflow: hidden;
  border-radius: 999px;
  background: var(--zs-color-light);
}

.zs-progress-bar {
  width: var(--zs-progress, 0%);
  height: 100%;
  border-radius: inherit;
  background: var(--zs-color-primary);
  transition: width 250ms ease;
}

.zs-progress-success .zs-progress-bar { background: var(--zs-color-success); }
.zs-progress-warning .zs-progress-bar { background: var(--zs-color-warning); }
.zs-progress-danger .zs-progress-bar { background: var(--zs-color-danger); }

.zs-progress-indeterminate .zs-progress-bar {
  width: 35%;
  animation: zs-progress-indeterminate 1.25s ease-in-out infinite;
}

.zs-progress-label {
  display: flex;
  justify-content: space-between;
  gap: var(--zs-space-3);
  margin-bottom: var(--zs-space-1);
  font-size: 0.875rem;
  font-weight: 700;
}

@keyframes zs-progress-indeterminate {
  from { transform: translateX(-110%); }
  to { transform: translateX(300%); }
}

.zs-alert,
.alert {
  padding: var(--zs-space-3);
  border: 1px solid transparent;
  border-radius: var(--zs-radius, 0.5rem);
  margin-bottom: var(--zs-space-3);
}

.zs-alert-success,
.alert-success {
  color: #14532d;
  background: #dcfce7;
  border-color: #86efac;
}

.zs-alert-info,
.alert-info {
  color: #164e63;
  background: #cffafe;
  border-color: #67e8f9;
}

.zs-alert-warning,
.alert-warning {
  color: #713f12;
  background: #fef3c7;
  border-color: #fcd34d;
}

.zs-alert-error,
.alert-error,
.zs-alert-danger,
.alert-danger {
  color: #7f1d1d;
  background: #fee2e2;
  border-color: #fca5a5;
}

.zs-badge,
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 1.5rem;
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
  color: var(--zs-color-white);
  background-color: var(--zs-color-secondary, #475569);
  font-size: 0.8125rem;
  font-weight: 700;
}

.zs-badge-primary,
.badge-primary {
  background-color: var(--zs-color-primary, #2563eb);
}

.zs-badge-success,
.badge-success {
  background-color: var(--zs-color-success, #16a34a);
}

.zs-badge-warning,
.badge-warning {
  color: #1f2937;
  background-color: var(--zs-color-warning, #f59e0b);
}

.zs-badge-error,
.badge-error,
.zs-badge-danger,
.badge-danger {
  background-color: var(--zs-color-danger, #dc2626);
}

.zs-badge-sm { min-height: 1.15rem; padding: 0.1rem 0.45rem; font-size: 0.7rem; }
.zs-badge-lg { min-height: 2rem; padding: 0.4rem 0.8rem; font-size: 0.9375rem; }

/* Personnalisation */
.zs-theme-builder {
  display: grid;
  grid-template-columns: minmax(16rem, 0.8fr) minmax(0, 1.2fr);
  gap: var(--zs-space-4);
  padding: var(--zs-space-4);
  border: 1px solid var(--zs-border);
  border-radius: var(--zs-radius-lg);
  background: var(--zs-bg);
  box-shadow: var(--zs-shadow);
}

.zs-theme-controls { display: grid; align-content: start; gap: var(--zs-space-3); }
.zs-color-control { display: grid; grid-template-columns: 1fr 3rem; align-items: center; gap: var(--zs-space-2); }
.zs-color-control input[type='color'] { width: 3rem; height: 2.5rem; padding: 0.15rem; cursor: pointer; }
.zs-theme-presets { display: flex; flex-wrap: wrap; gap: var(--zs-space-2); }
.zs-theme-preview-panel { padding: var(--zs-space-4); border: 1px solid var(--zs-border); border-radius: var(--zs-radius-lg); background: var(--zs-surface); }
.zs-theme-code { max-height: 18rem; overflow: auto; }

.zs-theme-soft {
  --zs-color-primary: #8b5cf6;
  --zs-color-primary-hover: #7c3aed;
  --zs-color-secondary: #64748b;
  --zs-bg: #fffdf8;
  --zs-surface: #faf5ff;
  --zs-border: #e9d5ff;
  --zs-radius: 0.75rem;
  --zs-radius-lg: 1rem;
}

.zs-theme-professional {
  --zs-color-primary: #0f4c5c;
  --zs-color-primary-hover: #0b3945;
  --zs-color-secondary: #334155;
  --zs-bg: #ffffff;
  --zs-surface: #f1f5f9;
  --zs-border: #cbd5e1;
  --zs-radius: 0.375rem;
}

.zs-theme-high-contrast {
  --zs-color-primary: #0047ff;
  --zs-color-primary-hover: #0036c7;
  --zs-color-secondary: #111111;
  --zs-text: #000000;
  --zs-text-muted: #222222;
  --zs-bg: #ffffff;
  --zs-surface: #ffffff;
  --zs-border: #000000;
  --zs-radius: 0.25rem;
}

.zs-doc-search { position: sticky; z-index: 20; top: 0; padding-block: var(--zs-space-3); background: var(--zs-surface); }
.zs-doc-search-status { min-height: 1.5rem; color: var(--zs-text-muted); font-size: 0.875rem; }
.zs-doc-section-hidden { display: none !important; }

.zs-modal,
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--zs-space-3);
  background: rgba(15, 23, 42, 0.6);
}

.zs-modal.is-open,
.modal.is-open {
  display: flex;
}

.zs-modal-lock { overflow: hidden; }

.zs-modal-content,
.modal-content {
  width: min(100%, 32rem);
  padding: var(--zs-space-4);
  border-radius: var(--zs-radius-lg, 0.75rem);
  background: var(--zs-color-white);
  box-shadow: var(--zs-shadow);
}

.zs-modal-close,
.close {
  float: right;
  border: 0;
  background-color: transparent;
  color: var(--zs-text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}

.zs-accordion,
.accordion {
  width: 100%;
  padding: var(--zs-space-3);
  border: 1px solid var(--zs-border);
  border-radius: var(--zs-radius, 0.5rem);
  background: var(--zs-surface);
  color: var(--zs-text);
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.zs-accordion::after,
.accordion::after {
  content: '+';
  float: right;
  font-size: 1.25rem;
  line-height: 1;
}

.zs-accordion[aria-expanded='true']::after,
.accordion[aria-expanded='true']::after { content: '−'; }

.zs-panel,
.panel {
  display: none;
  padding: var(--zs-space-3);
  border: 1px solid var(--zs-border);
  border-top: 0;
  border-radius: 0 0 var(--zs-radius) var(--zs-radius);
}

.zs-panel.is-open,
.panel.is-open,
.zs-accordion.open + .zs-panel,
.accordion.open + .panel {
  display: block;
}

.zs-tabs,
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--zs-space-2);
  border-bottom: 1px solid var(--zs-border);
}

.zs-tab-btn,
.tab-btn,
.tab-button {
  padding: 0.75rem 1rem;
  border: 0;
  border-bottom: 3px solid transparent;
  background-color: transparent;
  color: var(--zs-text-muted);
  font-weight: 700;
  cursor: pointer;
}

.zs-tab-btn.active,
.tab-btn.active,
.tab-button.active {
  border-bottom-color: var(--zs-color-primary);
  color: var(--zs-color-primary);
}

.zs-tab-content,
.tab-content {
  display: none;
  padding-block: var(--zs-space-3);
}

.zs-tab-content.active,
.tab-content.active {
  display: block;
}

.zs-icon-grid,
.icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(7rem, 1fr));
  gap: var(--zs-space-3);
}

.zs-icon-box,
.icon-box {
  display: grid;
  place-items: center;
  gap: var(--zs-space-2);
  padding: var(--zs-space-3);
  border: 1px solid var(--zs-border);
  border-radius: var(--zs-radius, 0.5rem);
  background: var(--zs-surface);
}

.zs-social-icons,
.social-icons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--zs-space-2);
}

.zs-social-icon,
.social-icon {
  display: inline-grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  color: var(--zs-color-white);
  background: var(--zs-color-dark);
}

.theme-light {
  color: #172033;
  background: #ffffff;
}

.theme-dark {
  color: #f8fafc;
  background: #0f172a;
}

.theme-colorful {
  color: #172033;
  background: linear-gradient(135deg, #fef3c7, #bfdbfe 55%, #bbf7d0);
}

.zs-theme-preview,
.theme-preview {
  padding: var(--zs-space-4);
  border: 1px solid var(--zs-border);
  border-radius: var(--zs-radius-lg, 0.75rem);
  margin-bottom: var(--zs-space-3);
}

.zs-text-left { text-align: left; }
.zs-text-center, .text-center { text-align: center; }
.zs-text-right, .text-right { text-align: right; }
.zs-text-bold, .text-bold { font-weight: 700; }
.zs-text-muted { color: var(--zs-text-muted); }
.zs-text-dark, .text-dark { color: var(--zs-color-dark); }
.zs-text-white, .text-white { color: var(--zs-color-white); }

.zs-bg-primary, .bg-primary { color: var(--zs-color-white); background: var(--zs-color-primary); }
.zs-bg-secondary, .bg-secondary { color: var(--zs-color-white); background: var(--zs-color-secondary); }
.zs-bg-success, .bg-success { color: var(--zs-color-white); background: var(--zs-color-success); }
.zs-bg-warning, .bg-warning { color: #1f2937; background: var(--zs-color-warning); }
.zs-bg-danger, .bg-danger { color: var(--zs-color-white); background: var(--zs-color-danger); }
.zs-bg-info, .bg-info { color: var(--zs-color-white); background: var(--zs-color-info); }
.zs-bg-dark, .bg-dark { color: var(--zs-color-white); background: var(--zs-color-dark); }
.zs-bg-light, .bg-light { color: var(--zs-color-dark); background: var(--zs-color-light); }
.zs-bg-gray, .bg-gray { color: var(--zs-color-white); background: var(--zs-color-gray); }
.zs-bg-white, .bg-white { color: var(--zs-color-dark); background: var(--zs-color-white); }

/* Toasts */
.zs-dropdown {
  position: relative;
  display: inline-block;
}

.zs-dropdown-toggle::after {
  content: '';
  display: inline-block;
  margin-left: 0.5em;
  border: 0.3em solid transparent;
  border-top-color: currentColor;
  transform: translateY(0.15em);
}

.zs-dropdown-menu {
  position: absolute;
  z-index: 1000;
  top: calc(100% + var(--zs-space-1));
  left: 0;
  width: max-content;
  min-width: 12rem;
  overflow: hidden;
  padding: var(--zs-space-1);
  border: 1px solid var(--zs-color-border);
  border-radius: var(--zs-radius-md);
  background: var(--zs-color-white);
  box-shadow: var(--zs-shadow-lg);
}

.zs-dropdown-menu[hidden] {
  display: none;
}

.zs-dropdown-end .zs-dropdown-menu { right: 0; left: auto; }
.zs-dropdown-divider { height: 1px; margin: var(--zs-space-1); background: var(--zs-border); }
.zs-dropdown-header { padding: var(--zs-space-2) var(--zs-space-3); color: var(--zs-text-muted); font-size: 0.75rem; font-weight: 800; text-transform: uppercase; }

.zs-dropdown-item {
  display: block;
  width: 100%;
  padding: var(--zs-space-2) var(--zs-space-3);
  color: var(--zs-color-dark);
  border: 0;
  border-radius: var(--zs-radius-sm);
  background: transparent;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}

.zs-dropdown-item:hover,
.zs-dropdown-item:focus-visible {
  background: var(--zs-color-light);
  outline: none;
}

[data-zs-tooltip] {
  position: relative;
}

[data-zs-tooltip]::before,
[data-zs-tooltip]::after {
  position: absolute;
  z-index: 1050;
  left: 50%;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 0.25rem);
  transition: opacity 150ms ease, transform 150ms ease;
}

[data-zs-tooltip]::before {
  content: attr(data-zs-tooltip);
  bottom: calc(100% + 0.55rem);
  width: max-content;
  max-width: 16rem;
  padding: var(--zs-space-1) var(--zs-space-2);
  color: var(--zs-color-white);
  border-radius: var(--zs-radius-sm);
  background: var(--zs-color-dark);
  font-size: 0.875rem;
  line-height: 1.35;
  text-align: center;
  white-space: normal;
}

[data-zs-tooltip]::after {
  content: '';
  bottom: calc(100% + 0.2rem);
  border: 0.35rem solid transparent;
  border-top-color: var(--zs-color-dark);
}

[data-zs-tooltip]:hover::before,
[data-zs-tooltip]:hover::after,
[data-zs-tooltip]:focus-visible::before,
[data-zs-tooltip]:focus-visible::after {
  opacity: 1;
  transform: translate(-50%, 0);
}

.zs-spinner {
  display: inline-block;
  width: 1.5em;
  height: 1.5em;
  border: 0.2em solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  vertical-align: -0.3em;
  animation: zs-spinner-rotate 700ms linear infinite;
}

.zs-spinner-sm { width: 1em; height: 1em; border-width: 0.15em; }
.zs-spinner-lg { width: 2.5em; height: 2.5em; border-width: 0.3em; }

@keyframes zs-spinner-rotate {
  to { transform: rotate(360deg); }
}

.zs-toast-container {
  position: fixed;
  z-index: 1100;
  top: var(--zs-space-3);
  right: var(--zs-space-3);
  display: flex;
  width: min(24rem, calc(100vw - 2rem));
  flex-direction: column;
  gap: var(--zs-space-2);
  pointer-events: none;
}

.zs-toast {
  display: flex;
  align-items: center;
  gap: var(--zs-space-3);
  padding: var(--zs-space-3);
  color: var(--zs-color-white);
  border-left: 0.35rem solid rgba(255, 255, 255, 0.7);
  border-radius: var(--zs-radius-md);
  background: var(--zs-color-info);
  box-shadow: var(--zs-shadow-lg);
  pointer-events: auto;
  animation: zs-toast-enter 220ms ease-out both;
  overflow: hidden;
  position: relative;
}

.zs-toast-success { background: var(--zs-color-success); }
.zs-toast-error { background: var(--zs-color-danger); }
.zs-toast-warning { color: var(--zs-color-dark); background: var(--zs-color-warning); }
.zs-toast-info { background: var(--zs-color-info); }

.zs-toast-message {
  flex: 1;
  line-height: 1.45;
}

.zs-toast-close {
  display: inline-grid;
  width: 2rem;
  height: 2rem;
  flex: 0 0 auto;
  place-items: center;
  padding: 0;
  color: inherit;
  border: 0;
  border-radius: 50%;
  background: transparent;
  font: inherit;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.zs-toast-close:hover,
.zs-toast-close:focus-visible {
  background: rgba(255, 255, 255, 0.2);
  outline: 2px solid currentColor;
  outline-offset: 1px;
}

.zs-toast-action {
  padding: 0.35rem 0.55rem;
  color: inherit;
  border: 1px solid currentColor;
  border-radius: var(--zs-radius-sm);
  background: transparent;
  font-weight: 800;
  cursor: pointer;
}

.zs-toast-timer {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.7);
  transform-origin: left;
  animation: zs-toast-timer linear forwards;
}

[data-zs-toast-position='top-left'] { right: auto; left: var(--zs-space-3); }
[data-zs-toast-position='bottom-right'] { top: auto; bottom: var(--zs-space-3); }
[data-zs-toast-position='bottom-left'] { top: auto; right: auto; bottom: var(--zs-space-3); left: var(--zs-space-3); }

@keyframes zs-toast-timer { to { transform: scaleX(0); } }

.zs-toast.is-leaving {
  animation: zs-toast-leave 180ms ease-in both;
}

@keyframes zs-toast-enter {
  from { opacity: 0; transform: translateX(1.5rem); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes zs-toast-leave {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(1.5rem); }
}

.zs-m-0 { margin: 0; }
.zs-m-1, .m-1 { margin: var(--zs-space-1); }
.zs-m-2, .m-2 { margin: var(--zs-space-2); }
.zs-m-3, .m-3 { margin: var(--zs-space-3); }
.zs-m-4, .m-4 { margin: var(--zs-space-4); }
.zs-mt-1, .mt-1 { margin-top: var(--zs-space-1); }
.zs-mt-2, .mt-2 { margin-top: var(--zs-space-2); }
.zs-mt-3, .mt-3 { margin-top: var(--zs-space-3); }
.zs-mb-1, .mb-1 { margin-bottom: var(--zs-space-1); }
.zs-mb-2, .mb-2 { margin-bottom: var(--zs-space-2); }
.zs-mb-3, .mb-3 { margin-bottom: var(--zs-space-3); }

.zs-p-0 { padding: 0; }
.zs-p-1, .p-1 { padding: var(--zs-space-1); }
.zs-p-2, .p-2 { padding: var(--zs-space-2); }
.zs-p-3, .p-3 { padding: var(--zs-space-3); }
.zs-p-4, .p-4 { padding: var(--zs-space-4); }

/* Utilitaires d'espacement */
.zs-m-auto { margin: auto; }
.zs-mx-auto { margin-inline: auto; }
.zs-mx-0 { margin-inline: 0; }
.zs-mx-1 { margin-inline: var(--zs-space-1); }
.zs-mx-2 { margin-inline: var(--zs-space-2); }
.zs-mx-3 { margin-inline: var(--zs-space-3); }
.zs-mx-4 { margin-inline: var(--zs-space-4); }
.zs-my-0 { margin-block: 0; }
.zs-my-1 { margin-block: var(--zs-space-1); }
.zs-my-2 { margin-block: var(--zs-space-2); }
.zs-my-3 { margin-block: var(--zs-space-3); }
.zs-my-4 { margin-block: var(--zs-space-4); }
.zs-mt-0 { margin-top: 0; }
.zs-mt-4 { margin-top: var(--zs-space-4); }
.zs-mr-0 { margin-right: 0; }
.zs-mr-1 { margin-right: var(--zs-space-1); }
.zs-mr-2 { margin-right: var(--zs-space-2); }
.zs-mr-3 { margin-right: var(--zs-space-3); }
.zs-mr-4 { margin-right: var(--zs-space-4); }
.zs-mb-0 { margin-bottom: 0; }
.zs-mb-4 { margin-bottom: var(--zs-space-4); }
.zs-ml-0 { margin-left: 0; }
.zs-ml-1 { margin-left: var(--zs-space-1); }
.zs-ml-2 { margin-left: var(--zs-space-2); }
.zs-ml-3 { margin-left: var(--zs-space-3); }
.zs-ml-4 { margin-left: var(--zs-space-4); }

.zs-px-0 { padding-inline: 0; }
.zs-px-1 { padding-inline: var(--zs-space-1); }
.zs-px-2 { padding-inline: var(--zs-space-2); }
.zs-px-3 { padding-inline: var(--zs-space-3); }
.zs-px-4 { padding-inline: var(--zs-space-4); }
.zs-py-0 { padding-block: 0; }
.zs-py-1 { padding-block: var(--zs-space-1); }
.zs-py-2 { padding-block: var(--zs-space-2); }
.zs-py-3 { padding-block: var(--zs-space-3); }
.zs-py-4 { padding-block: var(--zs-space-4); }
.zs-pt-0 { padding-top: 0; }
.zs-pt-1 { padding-top: var(--zs-space-1); }
.zs-pt-2 { padding-top: var(--zs-space-2); }
.zs-pt-3 { padding-top: var(--zs-space-3); }
.zs-pt-4 { padding-top: var(--zs-space-4); }
.zs-pr-0 { padding-right: 0; }
.zs-pr-1 { padding-right: var(--zs-space-1); }
.zs-pr-2 { padding-right: var(--zs-space-2); }
.zs-pr-3 { padding-right: var(--zs-space-3); }
.zs-pr-4 { padding-right: var(--zs-space-4); }
.zs-pb-0 { padding-bottom: 0; }
.zs-pb-1 { padding-bottom: var(--zs-space-1); }
.zs-pb-2 { padding-bottom: var(--zs-space-2); }
.zs-pb-3 { padding-bottom: var(--zs-space-3); }
.zs-pb-4 { padding-bottom: var(--zs-space-4); }
.zs-pl-0 { padding-left: 0; }
.zs-pl-1 { padding-left: var(--zs-space-1); }
.zs-pl-2 { padding-left: var(--zs-space-2); }
.zs-pl-3 { padding-left: var(--zs-space-3); }
.zs-pl-4 { padding-left: var(--zs-space-4); }

/* Affichage, flexbox et grille */
.zs-block { display: block; }
.zs-inline { display: inline; }
.zs-inline-block { display: inline-block; }
.zs-flex { display: flex; }
.zs-inline-flex { display: inline-flex; }
.zs-grid-display { display: grid; }
.zs-hidden { display: none !important; }
.zs-flex-row { flex-direction: row; }
.zs-flex-col { flex-direction: column; }
.zs-flex-wrap { flex-wrap: wrap; }
.zs-flex-nowrap { flex-wrap: nowrap; }
.zs-flex-1 { flex: 1 1 0%; }
.zs-grow { flex-grow: 1; }
.zs-grow-0 { flex-grow: 0; }
.zs-shrink-0 { flex-shrink: 0; }
.zs-justify-start { justify-content: flex-start; }
.zs-justify-center { justify-content: center; }
.zs-justify-end { justify-content: flex-end; }
.zs-justify-between { justify-content: space-between; }
.zs-justify-around { justify-content: space-around; }
.zs-items-start { align-items: flex-start; }
.zs-items-center { align-items: center; }
.zs-items-end { align-items: flex-end; }
.zs-items-stretch { align-items: stretch; }
.zs-self-start { align-self: flex-start; }
.zs-self-center { align-self: center; }
.zs-self-end { align-self: flex-end; }
.zs-gap-0 { gap: 0; }
.zs-gap-1 { gap: var(--zs-space-1); }
.zs-gap-2 { gap: var(--zs-space-2); }
.zs-gap-3 { gap: var(--zs-space-3); }
.zs-gap-4 { gap: var(--zs-space-4); }
.zs-col-span-2 { grid-column: span 2 / span 2; }
.zs-col-span-full { grid-column: 1 / -1; }

/* Typographie */
.zs-text-xs { font-size: 0.75rem; }
.zs-text-sm { font-size: 0.875rem; }
.zs-text-base { font-size: 1rem; }
.zs-text-lg { font-size: 1.125rem; }
.zs-text-xl { font-size: 1.25rem; }
.zs-text-2xl { font-size: 1.5rem; }
.zs-font-normal { font-weight: 400; }
.zs-font-medium { font-weight: 500; }
.zs-font-semibold { font-weight: 600; }
.zs-font-bold { font-weight: 700; }
.zs-leading-tight { line-height: 1.25; }
.zs-leading-normal { line-height: 1.5; }
.zs-leading-loose { line-height: 1.75; }
.zs-text-left { text-align: left; }
.zs-text-center { text-align: center; }
.zs-text-right { text-align: right; }
.zs-uppercase { text-transform: uppercase; }
.zs-lowercase { text-transform: lowercase; }
.zs-capitalize { text-transform: capitalize; }
.zs-italic { font-style: italic; }
.zs-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.zs-line-clamp-2 { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }

/* Dimensions, position et débordement */
.zs-w-auto { width: auto; }
.zs-w-full { width: 100%; }
.zs-w-screen { width: 100vw; }
.zs-w-half { width: 50%; }
.zs-max-w-full { max-width: 100%; }
.zs-h-auto { height: auto; }
.zs-h-full { height: 100%; }
.zs-min-h-screen { min-height: 100vh; }
.zs-relative { position: relative; }
.zs-absolute { position: absolute; }
.zs-fixed { position: fixed; }
.zs-sticky { position: sticky; }
.zs-inset-0 { inset: 0; }
.zs-top-0 { top: 0; }
.zs-right-0 { right: 0; }
.zs-bottom-0 { bottom: 0; }
.zs-left-0 { left: 0; }
.zs-overflow-auto { overflow: auto; }
.zs-overflow-hidden { overflow: hidden; }
.zs-overflow-x-auto { overflow-x: auto; }
.zs-z-0 { z-index: 0; }
.zs-z-10 { z-index: 10; }
.zs-z-50 { z-index: 50; }

/* Accessibilité et visibilité */
.zs-sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.zs-sr-only-focusable:not(:focus):not(:focus-within) {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
}

.zs-mobile-hidden { display: none !important; }
.zs-desktop-hidden { display: initial !important; }

@media (min-width: 769px) {
  .zs-mobile-hidden { display: initial !important; }
  .zs-desktop-hidden, .zs-md-hidden { display: none !important; }
  .zs-md-block { display: block; }
  .zs-md-flex { display: flex; }
  .zs-md-grid { display: grid; }
  .zs-md-flex-row { flex-direction: row; }
  .zs-md-flex-col { flex-direction: column; }
  .zs-md-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .zs-md-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .zs-md-w-auto { width: auto; }
  .zs-md-w-half { width: 50%; }
  .zs-md-w-full { width: 100%; }
  .zs-md-text-left { text-align: left; }
  .zs-md-text-center { text-align: center; }
}

@media (max-width: 768px) {
  .zs-nav-lock {
    overflow: hidden;
  }

  .zs-toast-container {
    top: var(--zs-space-2);
    right: var(--zs-space-2);
    width: calc(100vw - (2 * var(--zs-space-2)));
  }

  .zs-hero {
    grid-template-columns: 1fr;
    gap: var(--zs-space-4);
  }

  .zs-theme-builder { grid-template-columns: 1fr; padding: var(--zs-space-3); }

  .zs-playground {
    grid-template-columns: 1fr;
  }

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

  .zs-navbar {
    position: relative;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .zs-nav-links {
    grid-column: 1 / -1;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--zs-space-1);
    padding-top: var(--zs-space-2);
  }

  .zs-navbar-enhanced .zs-nav-toggle {
    display: grid;
  }

  .zs-navbar-enhanced .zs-nav-links {
    display: none;
  }

  .zs-navbar-enhanced.is-open .zs-nav-links {
    display: grid;
    animation: zs-mobile-nav-enter 180ms ease-out both;
  }

  .zs-nav-links a {
    min-width: 0;
    padding: var(--zs-space-2) var(--zs-space-3);
    border-radius: var(--zs-radius-sm);
  }

  .zs-nav-links a:hover,
  .zs-nav-links a:focus-visible {
    background: var(--zs-color-light);
  }

  .zs-footer-content {
    align-items: flex-start;
    flex-direction: column;
  }

  .zs-row,
  .row {
    flex-direction: column;
  }
}

@keyframes zs-mobile-nav-enter {
  from { opacity: 0; transform: translateY(-0.4rem); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}