/*
 * shared/ui-kit/assets/css/ui-components.css
 *
 * Composants `.ui-*` de base (méthodologie §12.1/§12.3), extraits de la
 * maquette `devlooper.io`. Charger après ui-tokens.css.
 *
 * Portée de CE fichier : fondations visuelles partagées par tous les fronts
 * (boutons, cartes, badges, titres, champ de base, micro-interactions).
 * Widgets déjà dans le kit :
 *   - .ui-file + assets/js/ui-upload.js (sélecteur de fichier, variantes
 *     default / --sm / --drop — premier besoin concret : CRM médias)
 *   - .ui-select + assets/js/ui-select.js (select custom : simple, recherche,
 *     multiple, async `data-ui-select-url`)
 *   - .ui-app-switcher + assets/js/ui-app-switcher.js (saut CMS/CRM/ERP + fronts)
 * PAS encore dans ce fichier (à construire par élément, méthodologie §12.2/§12.5) :
 *   - ui-radio-card / ui-toggle / ui-toggle-chip (variantes radio/checkbox avancées)
 *   - ui-validate.js (validation front) / FieldValidator.php (validation back)
 */

/* ---------------------------------------------------------------------- */
/* Base                                                                    */
/* ---------------------------------------------------------------------- */

html { scroll-behavior: smooth; overflow-anchor: none; }

::selection { background: var(--ui-color-brand-200); color: var(--ui-color-brand-900); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--ui-color-paper); }
::-webkit-scrollbar-thumb { background: #D8D1BE; border-radius: 8px; }

/* Focus visible harmonisé — méthodologie §12.4 règle 2 (un seul focus ring partout). */
input:focus,
textarea:focus,
select:focus,
button:focus-visible,
a:focus-visible {
  outline: var(--ui-focus-ring-width) solid var(--ui-focus-ring-color);
  outline-offset: var(--ui-focus-ring-offset);
}

/* ---------------------------------------------------------------------- */
/* Boutons — méthodologie §12.3 (.ui-btn, .ui-btn--primary/--secondary/--ghost) */
/* ---------------------------------------------------------------------- */

.ui-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-sizing: border-box;
  min-height: var(--ui-control-min-h);
  padding: 0 var(--ui-control-px);
  border: 1px solid transparent;
  border-radius: var(--ui-radius-control);
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1;
  white-space: nowrap;
  background-image: none;
  box-shadow: none;
  appearance: none;
  -webkit-appearance: none;
  text-decoration: none;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
  cursor: pointer;
}
a.ui-btn,
a.ui-btn:link,
a.ui-btn:visited,
a.ui-btn:hover,
a.ui-btn:active {
  text-decoration: none;
}
.ui-btn:disabled { opacity: .55; cursor: not-allowed; }
.ui-btn--sm { min-height: 2.25rem; padding: 0 1rem; font-size: 0.875rem; }

/* Primary — CTA header vitrine (bg-ink text-paper hover:bg-brand-700), sans ombre. */
.ui-btn--primary {
  background: var(--ui-color-ink);
  color: var(--ui-color-paper);
}
.ui-btn--primary:hover { background: var(--ui-color-brand-700); }

/* Secondary — CTA d'accent sur fond clair (mockup : bg-brand-600 text-white hover:bg-brand-700). */
.ui-btn--secondary {
  background: var(--ui-color-brand-600);
  color: #fff;
}
.ui-btn--secondary:hover { background: var(--ui-color-brand-700); }

/* Ghost — action secondaire discrète, bordure fine, pas de fond. */
.ui-btn--ghost {
  background: transparent;
  color: var(--ui-color-ink);
  border: 1px solid var(--ui-color-line);
}
.ui-btn--ghost:hover { border-color: var(--ui-color-brand-300); background: var(--ui-color-paper2); }

/* Inverse — CTA clair sur fond sombre (mockup : bg-paper text-ink hover:bg-brand-100). */
.ui-btn--inverse {
  background: var(--ui-color-paper);
  color: var(--ui-color-ink);
}
.ui-btn--inverse:hover { background: var(--ui-color-brand-100); }

/* Danger — réservée aux actions destructrices dans les dashboards (Phase 2+). */
.ui-btn--danger {
  background: #B3261E;
  color: #fff;
}
.ui-btn--danger:hover { background: #8C1D18; }

/* ---------------------------------------------------------------------- */
/* Typographie — .ui-page-title / .ui-page-lead / .ui-eyebrow              */
/* ---------------------------------------------------------------------- */

.ui-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78125rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ui-color-brand-700);
}
/* Variante pilule (fond teinté) — mockup : bg-brand-100 px-3.5 py-1.5 rounded-full. */
.ui-eyebrow--pill {
  background: var(--ui-color-brand-100);
  padding: 0.375rem 0.875rem;
  border-radius: var(--ui-radius-control);
}
/* Variante "mesh" — réservée aux blocs CompanyMesh/techniques (cf. components.md). */
.ui-eyebrow--mesh { color: var(--ui-color-mesh-700); }
.ui-eyebrow--mesh.ui-eyebrow--pill { background: var(--ui-color-mesh-50); }

.ui-page-title {
  font-family: var(--ui-font-display);
  color: var(--ui-color-ink);
  line-height: 1.12;
  font-size: 1.875rem;
}
@media (min-width: 640px) {
  .ui-page-title { font-size: 2.6rem; }
}

.ui-page-lead {
  color: var(--ui-color-ink-soft);
  font-size: 1.0625rem;
  line-height: 1.6;
}

/* ---------------------------------------------------------------------- */
/* Badge / Tag — .ui-badge, .ui-tag                                       */
/* ---------------------------------------------------------------------- */

.ui-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  border-radius: var(--ui-radius-control);
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--ui-color-brand-100);
  color: var(--ui-color-brand-700);
}
.ui-badge--mesh { background: var(--ui-color-mesh-100); color: var(--ui-color-mesh-700); }
.ui-badge--neutral { background: var(--ui-color-paper2); color: var(--ui-color-ink-soft); }

.ui-progress {
  display: block;
  height: 0.375rem;
  border-radius: 9999px;
  background: var(--ui-color-line);
  overflow: hidden;
}
.ui-progress__bar {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--ui-color-brand-500);
  transition: width .4s ease;
}
.ui-progress--busy .ui-progress__bar {
  background: linear-gradient(90deg, var(--ui-color-brand-300), var(--ui-color-brand-600), var(--ui-color-brand-300));
  background-size: 200% 100%;
  animation: ui-progress-slide 1.4s linear infinite;
}
@keyframes ui-progress-slide {
  from { background-position: 100% 0; }
  to { background-position: -100% 0; }
}

.ui-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.5rem;
  border-radius: 0.375rem;
  font-size: 0.6875rem;
  font-weight: 500;
  background: var(--ui-color-paper2);
  color: var(--ui-color-ink-soft);
  border: 1px solid var(--ui-color-line);
}

/* ---------------------------------------------------------------------- */
/* Carte — .ui-card                                                        */
/* ---------------------------------------------------------------------- */

.ui-card {
  border-radius: var(--ui-radius-card);
  border: 1px solid var(--ui-color-line);
  background: #fff;
  padding: 1.75rem;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.ui-card--hoverable:hover {
  border-color: var(--ui-color-brand-300);
  box-shadow: var(--ui-shadow-card);
}
.ui-card--lg { border-radius: var(--ui-radius-card-lg); padding: 2rem; }

/* ---------------------------------------------------------------------- */
/* Champ de formulaire de base — .ui-field / .ui-label / .ui-input          */
/* ---------------------------------------------------------------------- */

.ui-field { display: flex; flex-direction: column; gap: 0.375rem; }

.ui-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ui-color-ink);
}

.ui-input {
  box-sizing: border-box;
  width: 100%;
  min-height: var(--ui-control-min-h);
  padding: 0 var(--ui-control-px);
  border-radius: var(--ui-control-radius);
  border: 1px solid var(--ui-control-border);
  background: #fff;
  color: var(--ui-color-ink);
  font-size: 0.9375rem;
  font-family: inherit;
}
.ui-input::placeholder { color: var(--ui-color-ink-faint); }
.ui-input:disabled { background: var(--ui-color-paper2); cursor: not-allowed; }
.ui-input[readonly] { background: var(--ui-color-paper2); }

/* Fallback sans JS : même gabarit que l'input, flèche CSS. */
select.ui-input,
select.ui-select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%235B6478' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.125rem;
}

.ui-field-error {
  display: none;
  font-size: 0.8125rem;
  color: #B3261E;
}
.ui-field.has-error .ui-input,
.ui-field.has-error .ui-select__face { border-color: #B3261E; }
.ui-field.has-error .ui-field-error { display: block; }

.ui-field-hint {
  font-size: 0.75rem;
  color: var(--ui-color-ink-faint);
}

/* ---------------------------------------------------------------------- */
/* Select — .ui-select (simple / --search / --multi / async)               */
/* Le <select> natif reste dans le DOM (soumission de formulaire).         */
/* Activer via ui-select.js sur select.ui-input ou select.ui-select.       */
/* ---------------------------------------------------------------------- */

.ui-select {
  position: relative;
  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}
.ui-select.is-open { z-index: 90; }
.ui-select__native {
  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;
  opacity: 0 !important;
  pointer-events: none !important;
  background: none !important;
}
.ui-select__face {
  display: flex;
  box-sizing: border-box;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  min-height: var(--ui-control-min-h);
  padding: 0 var(--ui-control-px);
  border-radius: var(--ui-control-radius);
  border: 1px solid var(--ui-control-border);
  background: #fff;
  color: var(--ui-color-ink);
  font-size: 0.9375rem;
  font-family: inherit;
  font-weight: 400;
  line-height: 1.25;
  text-align: left;
  cursor: pointer;
  transition: border-color .15s ease, background-color .15s ease;
}
.ui-select__face:hover { border-color: var(--ui-color-brand-300); }
.ui-select.is-open .ui-select__face {
  border-color: var(--ui-color-brand-500);
}
.ui-select__label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ui-select__label.is-placeholder { color: var(--ui-color-ink-faint); }
.ui-select__chevron {
  flex-shrink: 0;
  font-size: 1.25rem !important;
  color: var(--ui-color-ink-soft);
  transition: transform .15s ease;
}
.ui-select.is-open .ui-select__chevron { transform: rotate(180deg); }
.ui-select.is-disabled .ui-select__face {
  background: var(--ui-color-paper2);
  cursor: not-allowed;
  opacity: .7;
}
.ui-select__panel {
  position: absolute;
  z-index: 80;
  left: 0;
  right: 0;
  top: calc(100% + 4px);
  display: flex;
  flex-direction: column;
  max-height: min(18rem, 50vh);
  padding: 0.5rem;
  border-radius: var(--ui-radius-card);
  border: 1px solid var(--ui-color-line);
  background: #fff;
  box-shadow: var(--ui-shadow-card);
}
.ui-select__panel[hidden] { display: none; }
.ui-select__search {
  box-sizing: border-box;
  width: 100%;
  min-height: 2.25rem;
  margin: 0 0 0.375rem;
  padding: 0 0.875rem;
  border-radius: var(--ui-control-radius);
  border: 1px solid var(--ui-color-line);
  background: var(--ui-color-paper);
  color: var(--ui-color-ink);
  font-size: 0.875rem;
  font-family: inherit;
}
.ui-select__list {
  overflow-y: auto;
  min-height: 0;
  flex: 1;
}
.ui-select__group-label {
  padding: 0.5rem 0.75rem 0.25rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ui-color-ink-faint);
}
.ui-select__option {
  display: block;
  box-sizing: border-box;
  width: 100%;
  margin: 0;
  padding: 0.5rem 0.75rem;
  border: none;
  border-radius: 0.75rem;
  background: transparent;
  color: var(--ui-color-ink);
  font-size: 0.875rem;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
}
.ui-select__option:hover,
.ui-select__option.is-active {
  background: var(--ui-color-paper2);
}
.ui-select__option.is-selected {
  font-weight: 600;
  background: var(--ui-color-brand-50);
  color: var(--ui-color-brand-800);
}
.ui-select__option:disabled {
  opacity: .45;
  cursor: not-allowed;
}
.ui-select--multi .ui-select__option.is-selected::before {
  content: "check";
  font-family: "Material Symbols Outlined";
  font-size: 1rem;
  margin-right: 0.375rem;
  vertical-align: middle;
  color: var(--ui-color-brand-600);
}
.ui-select__empty {
  padding: 0.75rem;
  font-size: 0.8125rem;
  color: var(--ui-color-ink-faint);
  text-align: center;
}
.ui-select.is-loading .ui-select__list { opacity: .55; }

/* ---------------------------------------------------------------------- */
/* Fichier — .ui-file (variants : default / --sm / --drop)                 */
/* L'input natif est masqué ; le libellé et le nom sont rendus par le kit. */
/* Activer via data-ui-file + ui-upload.js.                                */
/* ---------------------------------------------------------------------- */

.ui-file {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  cursor: pointer;
}
.ui-file__input {
  position: absolute;
  width: 0;
  height: 0;
  padding: 0;
  margin: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  appearance: none;
}
.ui-file__control {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: var(--ui-control-min-h);
  padding: 0 var(--ui-control-px);
  border-radius: var(--ui-radius-control);
  border: 1px solid var(--ui-color-line);
  background: transparent;
  color: var(--ui-color-ink);
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1;
  white-space: nowrap;
}
.ui-file:hover .ui-file__control {
  border-color: var(--ui-color-brand-300);
  background: var(--ui-color-paper2);
}
.ui-file:focus-within .ui-file__control {
  outline: var(--ui-focus-ring-width) solid var(--ui-focus-ring-color);
  outline-offset: var(--ui-focus-ring-offset);
}
.ui-file__control .material-symbols-outlined { font-size: 1.125rem; }
.ui-file__name {
  font-size: 0.875rem;
  color: var(--ui-color-ink-faint);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ui-file.is-filled .ui-file__name { color: var(--ui-color-ink); }

.ui-file--sm .ui-file__control {
  min-height: 2.25rem;
  padding: 0 1rem;
  font-size: 0.875rem;
}

.ui-file--drop {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  min-height: 7.5rem;
  padding: 1.25rem;
  border: 1px dashed var(--ui-color-line);
  border-radius: var(--ui-radius-card);
  background: var(--ui-color-paper2);
  text-align: center;
}
.ui-file--drop .ui-file__input {
  display: block;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
  pointer-events: auto;
}
.ui-file--drop .ui-file__control {
  border: 0;
  background: transparent;
  min-height: 0;
  padding: 0;
  pointer-events: none;
}
.ui-file--drop:hover {
  border-color: var(--ui-color-brand-300);
  background: #fff;
}
.ui-file--drop:focus-within {
  outline: var(--ui-focus-ring-width) solid var(--ui-focus-ring-color);
  outline-offset: var(--ui-focus-ring-offset);
}
.ui-file--drop:focus-within .ui-file__control { outline: none; }

.ui-field.has-error .ui-file__control { border-color: #B3261E; }
.ui-file.has-error .ui-file__control { border-color: #B3261E; }
.ui-file.has-error .ui-file__name { color: #B3261E; }

/* ---------------------------------------------------------------------- */
/* Sélecteur d'espace — .ui-app-switcher (CMS / CRM / ERP + fronts)        */
/* ---------------------------------------------------------------------- */

.ui-app-switcher {
  position: relative;
}
.ui-app-switcher__trigger {
  display: flex;
  align-items: center;
  gap: .4rem;
  width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.ui-app-switcher__trigger:focus-visible {
  outline: var(--ui-focus-ring-width) solid var(--ui-focus-ring-color);
  outline-offset: var(--ui-focus-ring-offset);
  border-radius: .5rem;
}
.ui-app-switcher__name {
  font-family: var(--ui-font-display);
  font-size: 1.05rem;
  color: var(--ui-color-brand-600);
  line-height: 1;
  white-space: nowrap;
}
.ui-app-switcher__chevron {
  font-size: 1.125rem !important;
  color: var(--ui-color-ink-faint);
  transition: transform .15s ease;
  margin-left: auto;
}
.ui-app-switcher.is-open .ui-app-switcher__chevron { transform: rotate(180deg); }
.ui-app-switcher__menu {
  position: absolute;
  z-index: 80;
  top: calc(100% + .35rem);
  left: 0;
  width: 17.5rem;
  max-width: min(17.5rem, calc(100vw - 2rem));
  padding: .25rem;
  border-radius: .85rem;
  border: 1px solid var(--ui-color-line);
  background: #fff;
  box-shadow: var(--ui-shadow-card);
}
.ui-app-switcher__menu[hidden] { display: none; }
.ui-app-switcher__group + .ui-app-switcher__group {
  margin-top: .22rem;
  padding-top: .18rem;
  border-top: 1px solid var(--ui-color-line);
}
.ui-app-switcher__group-label {
  margin-top: .12rem;
  padding: .1rem .4rem .08rem;
  font-size: .73rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ui-color-ink-faint);
}
.ui-app-switcher__group:first-child .ui-app-switcher__group-label {
  margin-top: 0;
}
.ui-app-switcher__item {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  gap: .36rem;
  min-height: 1.8rem;
  padding: .15rem .4rem 0;
  border-radius: .4rem;
  color: var(--ui-color-ink);
  text-decoration: none;
  line-height: 1;
}
.ui-app-switcher__item:hover {
  background: var(--ui-color-paper-2);
}
.ui-app-switcher__item.is-current {
  background: var(--ui-color-brand-50);
}
.ui-app-switcher__wordmark {
  display: block;
  height: 1.26rem;
  width: auto;
  flex-shrink: 0;
  color: var(--ui-color-ink);
  margin-block: -.18rem -.22rem;
}
.ui-app-switcher__trigger .ui-app-switcher__wordmark {
  height: 1.25rem;
  margin-block: -.15rem;
}
.ui-app-switcher__trigger .ui-app-switcher__name { font-size: 1.0625rem; }
.ui-app-switcher__pill {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  padding: 0 .36rem;
  height: 1.2rem;
  border-radius: 9999px;
  background: var(--ui-color-brand-50);
  color: var(--ui-color-brand-700);
  font-family: var(--ui-font-sans);
  font-size: .6rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.ui-app-switcher--login {
  margin: 0 0 1.25rem;
}
.ui-app-switcher--login .ui-app-switcher__trigger {
  width: auto;
  justify-content: center;
  margin: 0 auto;
}
.ui-app-switcher--login .ui-app-switcher__trigger .ui-app-switcher__wordmark { height: 1.5rem; }
.ui-app-switcher--login .ui-app-switcher__trigger .ui-app-switcher__name { font-size: 1.25rem; }
.ui-app-switcher--login .ui-app-switcher__chevron { margin-left: .15rem; }
.ui-app-switcher--login .ui-app-switcher__menu {
  left: 50%;
  transform: translateX(-50%);
}

/* ---------------------------------------------------------------------- */
/* Micro-interactions & habillage — extraits tels quels de la maquette     */
/* devlooper.io (id/portée volontairement génériques, réutilisables).      */
/* ---------------------------------------------------------------------- */

/* Apparition douce au scroll — appliquer `.ui-reveal`, ajouter `.is-visible`
   via IntersectionObserver (cf. maquette : script de reveal). */
.ui-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s cubic-bezier(.2,.6,.2,1), transform .7s cubic-bezier(.2,.6,.2,1);
}
.ui-reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Fond dégradé "mesh glow" utilisé derrière le hero et certaines sections. */
.ui-mesh-glow {
  background:
    radial-gradient(60% 60% at 30% 20%, rgba(78,102,164,0.16) 0%, rgba(78,102,164,0) 60%),
    radial-gradient(50% 50% at 85% 15%, rgba(31,122,114,0.14) 0%, rgba(31,122,114,0) 60%);
}

/* Ombre "chrome de navigateur" pour les captures/mockups produit en hero. */
.ui-browser-chrome {
  box-shadow: 0 1px 1px rgba(30,36,54,.04), 0 30px 60px -24px rgba(23,31,53,.35);
}

/* Séparateur fin dégradé, utilisé entre sections denses en contenu. */
.ui-divider-fade {
  height: 1px;
  background: linear-gradient(90deg, transparent, #D8D1BE, transparent);
}

/* Texture grain/papier légère — élément parent doit être `position: relative`. */
.ui-grain { position: relative; }
.ui-grain::before {
  content: "";
  position: absolute; inset: 0; pointer-events: none; opacity: .5; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
}

/* Troncature à 3 lignes (résumés, cartes de contenu). */
.ui-line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}