/* =====================================================================
   COUCHE APPLICATIVE — Studio Yannis Ultimate
   Feuille ADDITIVE. Elle ne modifie aucune règle de ultimate.css (copie
   mot pour mot du <style> du design validé). Rôle : sortir les écrans du
   cadre « maquette », rendre le dock mobile réel, états d'interaction.
   ===================================================================== */

[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.app-shell { min-height: 100vh; display: flex; flex-direction: column; position: relative; }
.app-main { flex: 1; }
.app-footer {
  padding: var(--sp-5) var(--sp-8);
  font-size: 12px; color: var(--text-tertiary);
  border-top: 1px solid var(--border-subtle);
  display: flex; gap: var(--sp-3); flex-wrap: wrap; align-items: center;
}
.app-footer .sep { color: var(--text-muted); }

/* Actions désactivées avec raison exploitable (title + aria-disabled) */
.nav-seg[aria-disabled="true"], .btn[aria-disabled="true"], .dock-item[aria-disabled="true"],
.sheet-item[aria-disabled="true"], .settings-nav a[aria-disabled="true"], .util-btn[aria-disabled="true"],
.idea-btn-choose[aria-disabled="true"], .filter-pill[aria-disabled="true"], .period-tab[aria-disabled="true"] {
  opacity: .45; cursor: not-allowed;
}
.nav-seg[aria-disabled="true"]:hover { color: var(--text-secondary); }
.btn[aria-disabled="true"]:active { transform: none; }

/* Toasts (aria-live) */
.app-toast {
  position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom));
  transform: translateX(-50%); z-index: 70;
  display: flex; flex-direction: column; gap: 8px; pointer-events: none; max-width: min(92vw, 560px);
}
.app-toast > div {
  background: rgba(15,15,20,0.96); border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg); padding: 10px 16px; font-size: 13.5px;
  color: var(--text-primary); box-shadow: var(--shadow-3);
}
.app-toast > div.ok   { border-color: rgba(52,199,123,0.45); }
.app-toast > div.warn { border-color: rgba(255,179,64,0.45); }
.app-toast > div.err  { border-color: rgba(255,92,112,0.45); }

/* Champs (extensions des .field-input du design) */
.field-input.field-textarea { height: auto; min-height: 112px; padding: 12px 14px; resize: vertical; line-height: 1.5; font-family: inherit; }
.app-field { display: flex; flex-direction: column; gap: 6px; }
.app-fields { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.app-fields .span-2 { grid-column: 1 / -1; }
.app-help { font-size: 12.5px; color: var(--text-tertiary); }

/* Zones de page */
.app-section { padding: 0 var(--sp-8) var(--sp-8); }
.app-production .work-grid { align-items: start; }
.app-stack { display: flex; flex-direction: column; gap: var(--sp-6); }
.panel-body.padded { padding: var(--sp-5) var(--sp-6); }
.app-actions { display: flex; gap: var(--sp-3); flex-wrap: wrap; align-items: center; }

/* Lecture d'un livrable */
.draft-reader { max-width: 74ch; font-size: 15.5px; line-height: 1.65; color: var(--text-primary); }
.draft-reader h4 { font-family: var(--font-display); font-weight: 500; font-size: 19px; letter-spacing: -0.01em; margin: var(--sp-5) 0 var(--sp-2); }
.draft-reader h4:first-child { margin-top: 0; }
.draft-reader p { margin: 0 0 var(--sp-3); }
.draft-reader blockquote {
  margin: var(--sp-3) 0; padding: var(--sp-3) var(--sp-4);
  border-left: 3px solid var(--violet); background: var(--violet-tint);
  border-radius: 0 var(--radius) var(--radius) 0; color: var(--text-secondary); font-size: 14.5px;
}
.draft-reader ul { margin: 0 0 var(--sp-3) 20px; padding: 0; }
.draft-reader .kv { display: grid; grid-template-columns: minmax(120px, 170px) 1fr; gap: 6px 12px; font-size: 13.5px; margin: 0 0 var(--sp-3); }
.draft-reader .kv dt { color: var(--text-tertiary); font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; padding-top: 3px; }
.draft-reader .kv dd { margin: 0; color: var(--text-secondary); }
.draft-reader .big { font-family: var(--font-display); font-weight: 500; font-size: 26px; line-height: 1.2; letter-spacing: -0.01em; margin: 0 0 var(--sp-4); }

.app-pre {
  font-family: var(--font-mono); font-size: 12.5px; line-height: 1.5;
  white-space: pre-wrap; word-break: break-word;
  background: var(--bg); border: 1px solid var(--border-subtle); border-radius: var(--radius);
  padding: var(--sp-4); max-height: 420px; overflow: auto; color: var(--text-secondary); margin: 0;
}
.app-editor {
  width: 100%; min-height: 320px; background: var(--bg); color: var(--text-primary);
  border: 1px solid var(--border-default); border-radius: var(--radius); padding: var(--sp-4);
  font: 15px/1.6 var(--font-sans); resize: vertical;
}
.app-editor.mono { font: 13px/1.5 var(--font-mono); }
.app-editor:focus { border-color: var(--violet); outline: 0; box-shadow: 0 0 0 3px var(--violet-tint); }

/* Contrôle qualité */
.qa-row { display: flex; gap: 10px; align-items: flex-start; padding: 10px var(--sp-6); border-bottom: 1px solid var(--border-subtle); font-size: 13.5px; }
.qa-row:last-child { border-bottom: 0; }
.qa-row .badge { flex-shrink: 0; margin-top: 1px; }
.qa-row .d { color: var(--text-tertiary); font-size: 12.5px; margin-top: 2px; }

/* Sources autorisées */
.app-sources { max-height: 240px; overflow: auto; border: 1px solid var(--border-subtle); border-radius: var(--radius); padding: 4px 12px; background: var(--bg); }
.app-check { display: flex; gap: 10px; align-items: center; padding: 7px 0; font-size: 13.5px; border-bottom: 1px solid var(--border-subtle); }
.app-check:last-child { border-bottom: 0; }
.app-check input { width: 18px; height: 18px; accent-color: var(--violet); flex-shrink: 0; }
.app-check .t { flex: 1; min-width: 0; }
.app-check .m { font-size: 11.5px; color: var(--text-tertiary); }

.app-empty {
  padding: var(--sp-7); text-align: center; color: var(--text-tertiary);
  border: 1px dashed var(--border-default); border-radius: var(--radius-lg); font-size: 14px;
}
.app-login-card { max-width: 560px; margin: var(--sp-9) auto; }
.app-alert { border-left: 3px solid var(--warning); }
.app-alert.danger { border-left-color: var(--danger); }
.app-alert.info { border-left-color: var(--violet); }

/* Menu session (avatar) */
.app-menu {
  position: absolute; right: var(--sp-6); top: calc(var(--h-topbar) - 6px);
  background: var(--bg-elevated); border: 1px solid var(--border-strong); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-3); padding: 8px; min-width: 240px; z-index: 40;
  display: flex; flex-direction: column; gap: 2px;
}
.app-menu a, .app-menu button { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: var(--radius); font-size: 14px; color: var(--text-primary); width: 100%; text-align: left; }
.app-menu a:hover, .app-menu button:hover { background: var(--surface-2); }
.app-menu .m { font-size: 12px; color: var(--text-tertiary); padding: 6px 12px 4px; }
.avatar.is-button { cursor: pointer; }

/* Sheet « Plus » (mobile) — reprend .mobile-sheet du design dans un <dialog> */
dialog.app-sheet { border: 0; padding: 0; background: transparent; max-width: 100vw; width: 100vw; margin: auto 0 0 0; max-height: 100vh; }
dialog.app-sheet::backdrop { background: rgba(9,9,11,0.72); }
dialog.app-sheet > div {
  background: var(--bg-elevated); border-top-left-radius: 24px; border-top-right-radius: 24px;
  border-top: 1px solid var(--border-default); box-shadow: 0 -20px 60px rgba(0,0,0,0.5);
  padding-bottom: calc(12px + env(safe-area-inset-bottom));
}
.mobile-dock.app-dock { display: none; }

/* Kanban : défilement horizontal sans casser la page */
.kb-scroll { overflow-x: auto; }

/* Historique des lots */
.app-lots { display: flex; flex-direction: column; }
.app-lot { display: grid; grid-template-columns: auto 1fr auto; gap: var(--sp-4); align-items: center; padding: var(--sp-3) var(--sp-6); border-bottom: 1px solid var(--border-subtle); font-size: 13.5px; }
.app-lot:last-child { border-bottom: 0; }
.app-lot.current { background: var(--violet-tint); }

/* Tableaux */
.app-table-wrap { overflow: auto; }

/* Tablette */
@media (max-width: 1100px) {
  .work-grid { grid-template-columns: 1fr; }
  .ideas-grid { grid-template-columns: repeat(2, 1fr); }
  .app-fields { grid-template-columns: 1fr; }
}

/* Téléphone */
@media (max-width: 767.98px) {
  .studio-topbar { padding: 0 var(--sp-4); gap: var(--sp-3); }
  .studio-topbar .nav-segmented { display: none; }
  .studio-topbar .brand { min-width: 0; flex: 1; }
  .topbar-utility { min-width: 0; }
  .topbar-utility .util-btn:not(.icon-only) { display: none; }
  .mobile-dock.app-dock {
    display: grid; position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
    padding-bottom: calc(8px + env(safe-area-inset-bottom));
  }
  .mobile-dock.app-dock .dock-item { min-height: 44px; }
  .app-shell { padding-bottom: calc(var(--h-dock) + env(safe-area-inset-bottom)); }
  .app-toast { bottom: calc(var(--h-dock) + 12px + env(safe-area-inset-bottom)); }
  .studio-main, .app-section, .ideas-grid, .ideas-header, .brief-bar, .workshop-hero, .phase-stepper,
  .report-page, .pipeline-header, .settings-main, .app-footer { padding-left: var(--sp-4); padding-right: var(--sp-4); }
  .workshop-hero { flex-direction: column; align-items: stretch; gap: var(--sp-4); }
  .workshop-actions { flex-wrap: wrap; }
  .brief-bar { grid-template-columns: 1fr; }
  .ideas-grid { grid-template-columns: 1fr; }
  .ideas-header { flex-direction: column; align-items: stretch; gap: var(--sp-3); }
  .selection-bar { grid-template-columns: 1fr; margin: var(--sp-4); bottom: calc(var(--h-dock) + 8px + env(safe-area-inset-bottom)); }
  .selection-actions { flex-wrap: wrap; }
  .selection-actions .btn { flex: 1; }
  .quick-grid { grid-template-columns: 1fr 1fr; }
  .next-action-inner { grid-template-columns: 1fr; }
  .next-action-cta { flex-wrap: wrap; }
  .decision-item { grid-template-columns: 44px 1fr; }
  .decision-actions { grid-column: 1 / -1; }
  .production-row { grid-template-columns: auto 1fr; }
  .production-time { grid-column: 2; }
  .kanban { min-width: 1080px; }
  .kpi-grid { grid-template-columns: 1fr; }
  .report-two { grid-template-columns: 1fr; }
  .report-head { flex-direction: column; align-items: flex-start; gap: var(--sp-4); }
  .settings-frame { grid-template-columns: 1fr; }
  .settings-side { border-right: 0; border-bottom: 1px solid var(--border-subtle); }
  .connectors-grid { grid-template-columns: 1fr; }
  .btn { white-space: normal; }
  .app-menu { right: var(--sp-4); }
  .greeting { flex-direction: column; align-items: flex-start; }
  .work-grid { grid-template-columns: 1fr; }
  .studio-main { padding: var(--sp-5) var(--sp-4) var(--sp-9); }
}
@media (max-width: 480px) {
  .quick-grid { grid-template-columns: 1fr; }
  .app-actions .btn { flex: 1 1 auto; }
}