/* ==========================================================================
   VERIFIMMO — MOTION & FEEDBACK FOUNDATIONS
   Chargé APRÈS les feuilles de style existantes dans les 3 layouts
   (public, dashboard, admin). Piloté par public/js/vi-feedback.js.
   ========================================================================== */

/* ── Tokens ──────────────────────────────────────────────────────────────── */
:root {
  --vi-dur-fast: 120ms;
  --vi-dur-base: 200ms;
  --vi-dur-slow: 320ms;
  --vi-ease-enter: cubic-bezier(.2, 0, 0, 1);
  --vi-ease-exit: cubic-bezier(.4, 0, 1, 1);
  --vi-ease-standard: cubic-bezier(.2, 0, 0, 1);

  /* Couleur de marque : premium (public/dashboard) → admin → valeur par défaut */
  --vi-brand: var(--premium-primary, var(--primary, #ff4400));
  --vi-ink-color: var(--vi-ink, #0F172A);
}

/* ── Reduced motion ──────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-delay: 0s !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    transition-delay: 0s !important;
    scroll-behavior: auto !important;
  }

  /* WOW.js : contenu visible d'emblée, sans révélation animée */
  .wow {
    visibility: visible !important;
    opacity: 1 !important;
    animation: none !important;
    animation-name: none !important;
  }

  /* Le spinner reste un signal d'attente : pulsation douce au lieu d'une rotation */
  .vi-spinner {
    animation: vi-pulse 1.4s ease-in-out infinite !important;
    animation-duration: 1.4s !important;
    animation-iteration-count: infinite !important;
  }
}

/* ── Focus clavier visible ───────────────────────────────────────────────── */
/* Les resets de style.css (outline:none sur a/.btn/button) sont surclassés ici
   sans supprimer la suppression du contour au clic souris. */
html :is(a, button, .btn, [role="button"], input, select, textarea, .ud-btn):focus-visible {
  outline: 2px solid var(--vi-brand);
  outline-offset: 2px;
}

html :is(a, button, .btn, [role="button"], input, select, textarea, .ud-btn):focus:not(:focus-visible) {
  outline: none;
}

/* ── Retour au toucher / au clic (press) ─────────────────────────────────── */
.btn:active:not(:disabled):not(.disabled):not([aria-disabled="true"]),
.btn-premium:active:not(:disabled):not(.disabled):not([aria-disabled="true"]),
.vi-btn:active:not(:disabled):not(.disabled):not([aria-disabled="true"]),
.btn-primary-admin:active:not(:disabled):not(.disabled):not([aria-disabled="true"]),
.ud-btn:active:not(:disabled):not(.disabled):not([aria-disabled="true"]),
[data-vi-press]:active:not(:disabled):not(.disabled):not([aria-disabled="true"]) {
  transform: scale(.97);
  transition-duration: var(--vi-dur-fast);
  transition-timing-function: var(--vi-ease-standard);
}

/* ── Bouton : états loading / succès ─────────────────────────────────────── */
.vi-is-loading,
.vi-is-success {
  position: relative;
  color: transparent !important;
  text-shadow: none !important;
  cursor: progress;
}

.vi-is-loading:disabled,
.vi-is-success:disabled {
  opacity: 1;
}

.vi-is-loading > *:not(.vi-spinner),
.vi-is-success > *:not(.vi-check) {
  visibility: hidden;
}

.vi-spinner {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 1.1em;
  height: 1.1em;
  min-width: 14px;
  min-height: 14px;
  margin: calc(-.55em) 0 0 calc(-.55em);
  box-sizing: border-box;
  border: 2px solid var(--vi-btn-color, currentColor);
  border-right-color: transparent;
  border-radius: 50%;
  visibility: visible;
  animation: vi-spin .7s linear infinite;
  transition: opacity var(--vi-dur-fast) var(--vi-ease-exit);
}

.vi-spinner.is-out {
  opacity: 0;
}

.vi-check {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--vi-btn-color, currentColor);
  visibility: visible;
  animation: vi-check-in var(--vi-dur-base) var(--vi-ease-enter) both;
}

.vi-check svg {
  width: 1.25em;
  height: 1.25em;
}

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

@keyframes vi-pulse {
  0%, 100% { opacity: .35; }
  50% { opacity: 1; }
}

@keyframes vi-check-in {
  from { opacity: 0; transform: scale(.6); }
  to { opacity: 1; transform: scale(1); }
}

/* ── Pop (favoris, comparateur) ──────────────────────────────────────────── */
i.vi-pop,
span.vi-pop {
  display: inline-block;
}

.vi-pop {
  animation: vi-pop var(--vi-dur-slow) var(--vi-ease-enter);
}

@keyframes vi-pop {
  0% { transform: scale(1); }
  40% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

/* ── Barre de comparaison : sortie ───────────────────────────────────────── */
.vi-compare-bar.is-leaving {
  animation: vi-compare-out var(--vi-dur-base) var(--vi-ease-exit) forwards;
}

@keyframes vi-compare-out {
  from { transform: translateY(0); opacity: 1; }
  to { transform: translateY(100%); opacity: 0; }
}

/* ── Toasts ──────────────────────────────────────────────────────────────── */
.vi-toast-stack {
  position: fixed;
  z-index: 10050;
  left: 16px;
  right: 16px;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
}

@media (min-width: 768px) {
  .vi-toast-stack {
    left: auto;
    right: 24px;
    bottom: 24px;
    width: 380px;
    align-items: stretch;
  }
}

.vi-toast {
  box-sizing: border-box;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  max-width: 420px;
  margin-top: 8px;
  padding: 12px 12px 12px 14px;
  background: #FFFFFF;
  color: var(--vi-ink-color);
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  box-shadow: 0 8px 24px -4px rgba(15, 23, 42, .16);
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 14px;
  line-height: 1.45;
  pointer-events: auto;
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity var(--vi-dur-slow) var(--vi-ease-enter),
    transform var(--vi-dur-slow) var(--vi-ease-enter);
}

.vi-toast.is-in {
  opacity: 1;
  transform: translateY(0);
}

.vi-toast.is-out {
  opacity: 0;
  transform: translateY(8px);
  margin-top: 0;
  padding-top: 0;
  padding-bottom: 0;
  border-top-width: 0;
  border-bottom-width: 0;
  overflow: hidden;
  transition:
    opacity var(--vi-dur-base) var(--vi-ease-exit),
    transform var(--vi-dur-base) var(--vi-ease-exit),
    max-height var(--vi-dur-base) var(--vi-ease-exit),
    margin-top var(--vi-dur-base) var(--vi-ease-exit),
    padding var(--vi-dur-base) var(--vi-ease-exit),
    border-width var(--vi-dur-base) var(--vi-ease-exit);
}

.vi-toast__icon {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  margin-top: 1px;
  font-size: 15px;
}

.vi-toast__icon svg {
  width: 20px;
  height: 20px;
}

.vi-toast__body {
  flex: 1 1 auto;
  min-width: 0;
  padding-top: 2px;
}

.vi-toast__title {
  display: block;
  font-weight: 600;
}

.vi-toast__msg {
  display: block;
  white-space: pre-line;
  overflow-wrap: anywhere;
}

.vi-toast__title + .vi-toast__msg {
  margin-top: 2px;
  font-size: 13px;
  opacity: .8;
}

.vi-toast__action {
  flex: 0 0 auto;
  align-self: center;
  padding: 6px 10px;
  background: transparent;
  border: 0;
  border-radius: 8px;
  color: var(--vi-brand);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.vi-toast__action:hover {
  background: rgba(15, 23, 42, .06);
}

.vi-toast__close {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 8px;
  color: #64748B;
  cursor: pointer;
}

.vi-toast__close:hover {
  background: rgba(15, 23, 42, .06);
  color: var(--vi-ink-color);
}

.vi-toast__close svg {
  width: 16px;
  height: 16px;
}

/* Couleurs par type (côté public / dashboard : jamais de rouge) */
.vi-toast--success .vi-toast__icon { color: var(--vi-proof, #047857); }
.vi-toast--warning .vi-toast__icon { color: var(--vi-progress, #B45309); }
.vi-toast--info .vi-toast__icon { color: #475569; }

.vi-toast--error {
  background: var(--vi-ink-color);
  border-color: var(--vi-ink-color);
  color: #FFFFFF;
}

.vi-toast--error .vi-toast__icon { color: #FFFFFF; }
.vi-toast--error .vi-toast__action { color: #FFFFFF; text-decoration: underline; }
.vi-toast--error .vi-toast__action:hover { background: rgba(255, 255, 255, .12); }
.vi-toast--error .vi-toast__close { color: rgba(255, 255, 255, .75); }
.vi-toast--error .vi-toast__close:hover { background: rgba(255, 255, 255, .12); color: #FFFFFF; }

/* Admin : l'erreur peut utiliser la couleur de danger existante */
[data-vi-surface="admin"] .vi-toast--error {
  background: #FFFFFF;
  border-color: #FECACA;
  color: var(--vi-ink-color);
}

[data-vi-surface="admin"] .vi-toast--error .vi-toast__icon { color: var(--danger, #EF4444); }
[data-vi-surface="admin"] .vi-toast--error .vi-toast__action { color: var(--danger, #EF4444); text-decoration: none; }
[data-vi-surface="admin"] .vi-toast--error .vi-toast__action:hover { background: rgba(15, 23, 42, .06); }
[data-vi-surface="admin"] .vi-toast--error .vi-toast__close { color: #64748B; }
[data-vi-surface="admin"] .vi-toast--error .vi-toast__close:hover { background: rgba(15, 23, 42, .06); color: var(--vi-ink-color); }

/* ── Confirmation (VI.confirm + composant <x-confirm-modal>) ─────────────── */
.vi-confirm-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, .45);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity var(--vi-dur-fast) var(--vi-ease-exit),
    visibility 0s linear var(--vi-dur-fast);
}

.vi-confirm-overlay.show {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition:
    opacity var(--vi-dur-base) var(--vi-ease-enter),
    visibility 0s linear 0s;
}

.vi-confirm-modal {
  box-sizing: border-box;
  width: 90%;
  max-width: 420px;
  padding: 28px 24px;
  background: #FFFFFF;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .15), 0 0 0 1px rgba(0, 0, 0, .04);
  text-align: center;
  opacity: 0;
  transform: translateY(12px) scale(.96);
  transition:
    opacity var(--vi-dur-fast) var(--vi-ease-exit),
    transform var(--vi-dur-fast) var(--vi-ease-exit);
}

.vi-confirm-overlay.show .vi-confirm-modal {
  opacity: 1;
  transform: translateY(0) scale(1);
  transition:
    opacity var(--vi-dur-base) var(--vi-ease-enter),
    transform var(--vi-dur-base) var(--vi-ease-enter);
}

.vi-confirm-modal:focus {
  outline: none;
}

.vi-confirm-modal__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.vi-confirm-modal__icon svg {
  width: 28px;
  height: 28px;
}

.vi-confirm-modal__title {
  margin: 0 0 8px;
  font-family: var(--font-display, 'Outfit', sans-serif);
  font-weight: 700;
  font-size: 1.15rem;
  color: #1E293B;
}

.vi-confirm-modal__message {
  margin: 0 0 24px;
  font-size: .875rem;
  line-height: 1.5;
  color: #64748B;
}

.vi-confirm-overlay[data-tone] .vi-confirm-modal__message {
  white-space: pre-line;
}

.vi-confirm-modal__actions {
  display: flex;
  gap: 10px;
}

.vi-confirm-modal__btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  border: none;
  border-radius: 10px;
  font-weight: 600;
  font-size: .875rem;
  cursor: pointer;
  transition:
    background-color var(--vi-dur-fast) var(--vi-ease-standard),
    filter var(--vi-dur-fast) var(--vi-ease-standard),
    transform var(--vi-dur-fast) var(--vi-ease-standard);
}

.vi-confirm-modal__btn:active:not(:disabled) {
  transform: scale(.97);
}

.vi-confirm-modal__btn--cancel {
  background: #F1F5F9;
  color: #475569;
}

.vi-confirm-modal__btn--cancel:hover {
  background: #E2E8F0;
}

.vi-confirm-modal__btn--confirm {
  color: #FFFFFF;
}

.vi-confirm-modal__btn--confirm:hover {
  filter: brightness(.9);
}

/* Variantes générées par VI.confirm : pas de rouge côté public / dashboard */
.vi-confirm-overlay[data-tone="destructive"] .vi-confirm-modal__icon { background: #F1F5F9; color: var(--vi-ink-color); }
.vi-confirm-overlay[data-tone="destructive"] .vi-confirm-modal__btn--confirm { background: var(--vi-ink-color); }
.vi-confirm-overlay[data-tone="default"] .vi-confirm-modal__icon { background: rgba(255, 68, 0, .1); color: var(--vi-brand); }
.vi-confirm-overlay[data-tone="default"] .vi-confirm-modal__btn--confirm { background: var(--vi-brand); }

[data-vi-surface="admin"] .vi-confirm-overlay[data-tone="destructive"] .vi-confirm-modal__icon { background: rgba(239, 68, 68, .1); color: var(--danger, #EF4444); }
[data-vi-surface="admin"] .vi-confirm-overlay[data-tone="destructive"] .vi-confirm-modal__btn--confirm { background: var(--danger, #EF4444); }

/* Bouton <input type="submit"> en cours d'envoi (pas de spinner possible) */
.vi-is-loading-input {
  cursor: progress;
  opacity: .7;
}