/* ============================================================
   HARD DÉCO — Lots 9K-5 / 9K-8
   Boutons, menus d’actions, alertes et confirmations.
   La couche 9K-8 absorbe les anciens dialog.css et toaster.css.
   Couche visuelle uniquement : droits et actions inchangés.
   ============================================================ */

:root {
  --hd-action-height: 38px;
  --hd-action-height-sm: 32px;
  --hd-action-radius: 9px;
  --hd-action-font-size: 11px;
  --hd-action-shadow: 0 1px 2px rgba(15, 23, 42, .06);
  --hd-action-menu-shadow: 0 18px 42px rgba(15, 23, 42, .16);
}

/* Boutons principaux ------------------------------------------ */
:where(
  .btn,
  .btn-primary,
  .btn-accent,
  .btn-secondary,
  .btn-warning,
  .btn-danger,
  .btn-success,
  .btn-ghost,
  .btn-outline,
  .btn-confirm,
  .btn-cancel
) {
  min-height: var(--hd-action-height);
  gap: 7px;
  padding: 8px 12px;
  border-width: 1px;
  border-style: solid;
  border-radius: var(--hd-action-radius);
  box-shadow: var(--hd-action-shadow);
  font-size: var(--hd-action-font-size);
  font-weight: 680;
  line-height: 1;
  letter-spacing: .005em;
}

:where(
  .btn,
  .btn-primary,
  .btn-accent,
  .btn-secondary,
  .btn-warning,
  .btn-danger,
  .btn-success,
  .btn-ghost,
  .btn-outline,
  .btn-confirm,
  .btn-cancel
) :is(.ico, .lucide, svg) {
  flex: 0 0 auto;
  width: 15px;
  height: 15px;
  margin: 0;
  stroke-width: 2;
}

:where(.btn, .btn-primary, .btn-accent, .btn-confirm) {
  border-color: var(--hd-color-primary, var(--accent));
  background: var(--hd-color-primary, var(--accent));
  color: var(--hd-color-on-primary, #fff);
}

:where(.btn, .btn-primary, .btn-accent, .btn-confirm):hover:not(:disabled) {
  border-color: var(--hd-color-primary-hover, var(--accent));
  background: var(--hd-color-primary-hover, var(--accent));
  color: var(--hd-color-on-primary, #fff);
  box-shadow: 0 3px 9px color-mix(in srgb, var(--accent) 18%, transparent);
  filter: none;
}

:where(.btn-secondary, .btn-ghost, .btn-outline, .btn-cancel) {
  border-color: var(--hd-color-border, var(--border)) !important;
  background: var(--hd-color-surface, var(--panel));
  color: var(--hd-color-text, var(--text));
}

:where(.btn-secondary, .btn-ghost, .btn-outline, .btn-cancel):hover:not(:disabled) {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--hd-color-border, var(--border))) !important;
  background: color-mix(in srgb, var(--accent) 7%, var(--panel));
  color: var(--accent);
  box-shadow: 0 2px 7px color-mix(in srgb, var(--accent) 10%, transparent);
}

.btn-warning {
  border-color: color-mix(in srgb, var(--hd-color-warning, #d97706) 42%, var(--border)) !important;
  background: color-mix(in srgb, var(--hd-color-warning, #d97706) 9%, var(--panel));
  color: var(--hd-color-warning, #b45309);
}

.btn-warning:hover:not(:disabled) {
  border-color: var(--hd-color-warning, #d97706) !important;
  background: var(--hd-color-warning, #d97706);
  color: var(--hd-color-on-warning, #fff);
}

.btn-danger {
  border-color: color-mix(in srgb, var(--hd-color-danger, #dc2626) 40%, var(--border)) !important;
  background: color-mix(in srgb, var(--hd-color-danger, #dc2626) 8%, var(--panel));
  color: var(--hd-color-danger, #b91c1c);
}

.btn-danger:hover:not(:disabled) {
  border-color: var(--hd-color-danger, #dc2626) !important;
  background: var(--hd-color-danger, #dc2626);
  color: var(--hd-color-on-danger, #fff);
}

.btn-success {
  border-color: var(--hd-color-success, #15803d);
  background: var(--hd-color-success, #15803d);
  color: var(--hd-color-on-success, #fff);
}

:where(.btn-sm, .btn-small, .btn-mini) {
  min-height: var(--hd-action-height-sm);
  padding: 6px 9px;
  border-radius: 8px;
  font-size: 10px;
}

:where(.btn-icon, .iconbtn, .task-icon-button, .btn-kebab, .kebab-btn) {
  width: var(--hd-action-height);
  min-width: var(--hd-action-height);
  height: var(--hd-action-height);
  min-height: var(--hd-action-height);
  display: inline-grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--hd-color-border, var(--border));
  border-radius: var(--hd-action-radius);
  background: var(--hd-color-surface, var(--panel));
  color: var(--hd-color-text-muted, var(--muted));
  box-shadow: var(--hd-action-shadow);
  cursor: pointer;
}

:where(.btn-icon, .iconbtn, .task-icon-button, .btn-kebab, .kebab-btn):hover:not(:disabled) {
  border-color: color-mix(in srgb, var(--accent) 48%, var(--border));
  background: color-mix(in srgb, var(--accent) 7%, var(--panel));
  color: var(--accent);
}

:where(.btn-icon, .iconbtn, .task-icon-button, .btn-kebab, .kebab-btn) :is(.ico, .lucide, svg) {
  width: 16px;
  height: 16px;
  margin: 0;
}

:where(
  .btn,
  .btn-primary,
  .btn-accent,
  .btn-secondary,
  .btn-warning,
  .btn-danger,
  .btn-success,
  .btn-ghost,
  .btn-outline,
  .btn-confirm,
  .btn-cancel,
  .btn-icon,
  .iconbtn,
  .task-icon-button,
  .btn-kebab,
  .kebab-btn
):focus-visible {
  outline: 2px solid color-mix(in srgb, var(--hd-color-focus, var(--accent)) 75%, transparent);
  outline-offset: 2px;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--hd-color-focus, var(--accent)) 14%, transparent);
}

:where(
  .btn,
  .btn-primary,
  .btn-accent,
  .btn-secondary,
  .btn-warning,
  .btn-danger,
  .btn-success,
  .btn-ghost,
  .btn-outline,
  .btn-confirm,
  .btn-cancel,
  .btn-icon,
  .iconbtn,
  .task-icon-button,
  .btn-kebab,
  .kebab-btn
):where(:disabled, [disabled], [aria-disabled="true"]) {
  opacity: .48;
  box-shadow: none;
  cursor: not-allowed;
  pointer-events: none;
}

/* Menus d’actions et popovers --------------------------------- */
.kebab-menu {
  min-width: 205px;
  max-width: min(300px, calc(100vw - 20px));
  max-height: min(70vh, 520px);
  padding: 6px;
  overflow-y: auto;
  border: 1px solid color-mix(in srgb, var(--hd-color-border, var(--border)) 92%, transparent);
  border-radius: 11px;
  background: var(--hd-color-surface, var(--panel));
  color: var(--hd-color-text, var(--text));
  box-shadow: var(--hd-action-menu-shadow);
  backdrop-filter: none;
}

.kebab-title {
  min-height: 32px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 9px;
  color: var(--hd-color-text-muted, var(--muted));
  font-size: 9px;
  font-weight: 760;
  line-height: 1.2;
  letter-spacing: .055em;
}

.kebab-title .lucide {
  width: 14px;
  height: 14px;
  color: var(--accent);
}

.kebab-item,
.kebab-menu > button {
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 9px;
  padding: 8px 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--hd-color-text, var(--text));
  font-size: 11px;
  font-weight: 580;
  line-height: 1.3;
  text-align: left;
}

.kebab-item > span {
  min-width: 0;
  flex: 1;
}

.kebab-item :is(.lucide, svg),
.kebab-menu > button :is(.lucide, svg) {
  flex: 0 0 auto;
  width: 15px;
  height: 15px;
  margin: 0;
  color: var(--hd-color-text-muted, var(--muted));
}

.kebab-item:hover:not(:disabled),
.kebab-menu > button:hover:not(:disabled),
.kebab-item:focus-visible,
.kebab-menu > button:focus-visible {
  outline: 0;
  background: color-mix(in srgb, var(--accent) 8%, var(--panel));
  color: var(--accent);
}

.kebab-item:hover:not(:disabled) :is(.lucide, svg),
.kebab-menu > button:hover:not(:disabled) :is(.lucide, svg) {
  color: currentColor;
}

.kebab-item.danger {
  color: var(--hd-color-danger, #b91c1c);
}

.kebab-item.danger:hover:not(:disabled) {
  background: color-mix(in srgb, var(--hd-color-danger, #dc2626) 9%, var(--panel));
  color: var(--hd-color-danger, #b91c1c);
}

.kebab-sep {
  height: 1px;
  margin: 5px 4px;
  background: var(--hd-color-border, var(--border));
  opacity: .8;
}

.kebab-submenu .kebab-back {
  min-height: 34px;
  margin: 0 0 5px;
  padding: 7px 9px;
  border-bottom: 1px solid var(--hd-color-border, var(--border));
  color: var(--accent);
  font-size: 10px;
}

:is(.popover, .filter-popover) {
  padding: 7px;
  border: 1px solid color-mix(in srgb, var(--hd-color-border, var(--border)) 92%, transparent);
  border-radius: 11px;
  background: var(--hd-color-surface, var(--panel));
  color: var(--hd-color-text, var(--text));
  box-shadow: var(--hd-action-menu-shadow);
}

.popover.open {
  width: min(500px, calc(100vw - 20px));
}

.popover [role="menuitem"] {
  min-height: 36px;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--hd-color-text, var(--text));
  font-size: 11px;
}

.popover [role="menuitem"]:is(:hover, :focus-visible) {
  outline: 0;
  background: color-mix(in srgb, var(--accent) 8%, var(--panel));
  color: var(--accent);
}

/* Alertes et informations ------------------------------------- */
:is(
  .project-page-create-notice,
  .quote-page-create-notice,
  .task-legacy-notice,
  .tva-notice,
  .invoice-lifecycle-message,
  .quote-lifecycle-message
) {
  min-height: 48px;
  padding: 11px 13px;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--hd-color-border, var(--border)));
  border-radius: 10px;
  background: color-mix(in srgb, var(--accent) 7%, var(--panel));
  color: var(--hd-color-text, var(--text));
  box-sizing: border-box;
  font-size: 11px;
  line-height: 1.5;
}

:is(
  .project-page-form-error,
  .quote-page-form-error,
  .invoice-page-form-error,
  .client-editor-error,
  .artist-editor-error,
  .message-erreur:not(:empty),
  .project-compensation__state--error,
  .results-compensation-state--error
) {
  min-height: 42px;
  padding: 10px 12px;
  border: 1px solid color-mix(in srgb, var(--hd-color-danger, #dc2626) 30%, var(--border));
  border-radius: 9px;
  background: color-mix(in srgb, var(--hd-color-danger, #dc2626) 7%, var(--panel));
  color: var(--hd-color-danger, #b91c1c);
  box-sizing: border-box;
  font-size: 10px;
  font-weight: 580;
  line-height: 1.45;
}

:is(
  .project-page-form-error,
  .quote-page-form-error,
  .invoice-page-form-error,
  .client-editor-error,
  .artist-editor-error
)[hidden] {
  display: none !important;
}

.factu-alert {
  min-height: 40px;
  gap: 9px;
  padding: 9px 11px;
  border: 1px solid transparent;
  border-radius: 9px;
  font-size: 10px;
  line-height: 1.45;
}

.factu-alert.info {
  border-color: color-mix(in srgb, #0284c7 26%, var(--border));
  background: color-mix(in srgb, #0284c7 7%, var(--panel));
  color: #0369a1;
}

.factu-alert.warning {
  border-color: color-mix(in srgb, #d97706 27%, var(--border));
  background: color-mix(in srgb, #d97706 8%, var(--panel));
  color: #b45309;
}

.factu-alert.critical {
  border-color: color-mix(in srgb, #dc2626 27%, var(--border));
  background: color-mix(in srgb, #dc2626 7%, var(--panel));
  color: #b91c1c;
}

.factu-alert.ok {
  border-color: color-mix(in srgb, #15803d 25%, var(--border));
  background: color-mix(in srgb, #15803d 7%, var(--panel));
  color: #15803d;
}

.cc-balance-banner {
  border-width: 1px;
  border-radius: 11px;
  box-shadow: none;
}

/* Confirmations génériques ------------------------------------ */
.app-dialog-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(15, 23, 42, .52);
  backdrop-filter: blur(2px);
  box-sizing: border-box;
  animation: hd-dialog-backdrop-in .16s ease both;
}

.app-dialog {
  width: min(100%, 430px);
  max-width: 430px;
  padding: 0;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--hd-color-border, var(--border)) 90%, transparent);
  border-radius: 13px;
  background: var(--hd-color-surface, var(--panel));
  color: var(--hd-color-text, var(--text));
  box-shadow: 0 24px 70px rgba(15, 23, 42, .28);
  animation: hd-dialog-panel-in .18s ease both;
}

.dialog-header {
  min-height: 58px;
  display: flex;
  align-items: center;
  padding: 15px 18px;
  border-bottom: 1px solid var(--hd-color-border, var(--border));
  background: color-mix(in srgb, var(--panel) 96%, var(--accent) 4%);
  box-sizing: border-box;
}

.dialog-header h3 {
  margin: 0;
  color: var(--hd-color-text, var(--text));
  font-size: 16px;
  font-weight: 720;
  line-height: 1.25;
  letter-spacing: -.012em;
}

.dialog-body {
  margin: 0;
  padding: 18px;
  color: var(--hd-color-text-muted, var(--muted));
  font-size: 12px;
  line-height: 1.55;
}

.dialog-body p {
  margin: 0;
}

.dialog-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 12px 18px;
  border-top: 1px solid var(--hd-color-border, var(--border));
  background: color-mix(in srgb, var(--bg) 62%, var(--panel));
}

.dialog-footer :is(.btn-primary, .btn-confirm, .btn-secondary, .btn-cancel) {
  min-width: 92px;
  min-height: var(--hd-action-height);
  padding: 8px 12px;
  border-radius: var(--hd-action-radius);
  font-size: 11px;
  font-weight: 680;
}

.modal:has(.modal-confirm-msg) {
  width: min(430px, calc(100vw - 24px));
  border-radius: 13px;
}

.modal-confirm-msg {
  margin: 0;
  padding: 20px 18px;
  color: var(--hd-color-text-muted, var(--muted));
  font-size: 12px;
  line-height: 1.55;
}

/* Notifications brèves ---------------------------------------- */
#toaster {
  position: fixed;
  z-index: 9999;
  right: 18px;
  bottom: 24px;
  display: grid;
  gap: 8px;
}

.toast {
  min-width: 240px;
  max-width: min(380px, calc(100vw - 24px));
  min-height: 46px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 13px;
  border: 1px solid color-mix(in srgb, currentColor 18%, transparent);
  border-radius: 10px;
  box-shadow: 0 14px 35px rgba(15, 23, 42, .19);
  box-sizing: border-box;
  animation: hd-toast-in .2s ease both;
  transition: opacity .2s ease, transform .2s ease;
}

.toast.hide {
  opacity: 0;
  transform: translateY(12px);
}

.toast .icon-inline {
  flex: 0 0 auto;
  width: 17px;
  height: 17px;
  margin: 0;
  transform: none;
}

.toast span {
  margin: 0;
  color: inherit;
  font-size: 11px;
  font-weight: 620;
  line-height: 1.4;
}

.toast.success { background: var(--hd-color-success, #15803d); color: #fff; }
.toast.error { background: var(--hd-color-danger, #dc2626); color: var(--hd-color-on-danger, #fff); }
.toast.warning { background: var(--hd-color-warning, #d97706); color: var(--hd-color-on-warning, #fff); }
.toast.info,
.toast.loading { background: var(--hd-color-primary, #1971c2); color: var(--hd-color-on-primary, #fff); }

.toast.loading {
  padding: 11px 13px;
}

@keyframes hd-dialog-backdrop-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes hd-dialog-panel-in {
  from { opacity: 0; transform: translateY(5px) scale(.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

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

/* Mobile ------------------------------------------------------- */
@media (max-width: 720px) {
  :root {
    --hd-action-height: 40px;
    --hd-action-height-sm: 34px;
  }

  .kebab-menu {
    min-width: 215px;
    max-width: calc(100vw - 16px);
  }

  .kebab-item,
  .kebab-menu > button,
  .popover [role="menuitem"] {
    min-height: 40px;
  }

  .app-dialog-overlay {
    align-items: flex-end;
    padding: 10px;
  }

  .app-dialog {
    width: 100%;
    max-width: none;
    border-radius: 14px 14px 11px 11px;
  }

  .dialog-footer {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .dialog-footer :is(.btn-primary, .btn-confirm, .btn-secondary, .btn-cancel) {
    width: 100%;
    min-width: 0;
  }

  #toaster {
    right: 10px;
    bottom: calc(var(--app-mobile-nav-h, 68px) + 10px);
    left: 10px;
  }

  .toast {
    width: 100%;
    min-width: 0;
    max-width: none;
  }
}

@media (forced-colors: active) {
  .kebab-menu,
  :is(.popover, .filter-popover),
  .app-dialog,
  .toast {
    border: 1px solid CanvasText;
  }
}

@media (prefers-reduced-motion: reduce) {
  :where(.btn, .btn-secondary, .btn-warning, .btn-danger, .btn-icon, .iconbtn, .kebab-menu, .popover, .app-dialog, .toast) {
    animation: none !important;
    transition: none !important;
  }
}
