/* PLANCK - les dossiers : arbre à gauche, vieux dossiers papier, dossier ouvert au centre.
   Espacements en multiples de 5. */

.folders {
  --tree-w: 260px; --tw: 280px; --fh: 150px;
  --kraft: #c9a96e; --kraft-dark: #a9864a; --kraft-ink: #3a2c14; --kraft-paper: #efe4cc;
  position: fixed; inset: 0; overflow: hidden; isolation: isolate;
}
html[data-theme="dark"] .folders { --kraft: #8a7247; --kraft-dark: #6b5634; --kraft-ink: #f4ead2; --kraft-paper: #2b261d; }
.folders::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(220px 220px at 80% 20%, var(--bokeh-1), transparent 70%),
    radial-gradient(260px 260px at 20% 85%, var(--bokeh-2), transparent 70%),
    linear-gradient(180deg, var(--room-top), var(--room-bottom));
  filter: blur(8px); opacity: .8;
}
.folders .hidden { display: none !important; }

/* ---------- Arbre ---------- */
.tree-pane {
  position: absolute; z-index: 25; left: 10px; top: 10px; bottom: 10px; width: var(--tree-w);
  display: flex; flex-direction: column; border-radius: var(--r-l); overflow: hidden;
}
.tree-head { display: flex; align-items: center; justify-content: space-between; gap: 5px; padding: 10px 10px 5px; }
.tree-home { display: flex; align-items: center; gap: 10px; padding: 5px 10px; border: 0; border-radius: var(--r-s); background: transparent; color: var(--title); font: inherit; font-size: 17px; cursor: pointer; }
.tree-home:hover, .tree-home[aria-current="page"] { background: var(--line); }
.tree-home .icon { width: 22px; height: 22px; }
.tree-new { min-width: 0; }
.tree-list { flex: 1; overflow-y: auto; padding: 5px 5px 15px; }
.tree-row {
  display: flex; align-items: center; gap: 5px; min-height: 40px; padding-right: 5px; border-radius: var(--r-s);
  color: var(--text); cursor: pointer; transition: transform .18s var(--ease), background .15s; user-select: none;
}
.tree-row:hover { background: var(--line); transform: translateX(5px); }   /* il se décale au survol */
.tree-row.current { background: var(--line-strong); font-weight: 600; }
.tree-row.done .tree-name { color: var(--text-2); }
.tree-row:focus-visible { outline: 2px solid var(--focus); outline-offset: -2px; }
.tree-chev, .tree-chev-space { flex: none; width: 26px; height: 26px; }
.tree-chev { display: grid; place-items: center; border: 0; border-radius: 6px; background: transparent; color: var(--text-2); cursor: pointer; padding: 0; }
.tree-chev .icon { width: 16px; height: 16px; transition: transform .18s var(--ease); }
.tree-chev.open .icon { transform: rotate(90deg); }
.tree-chev:hover { background: var(--line); color: var(--text); }
.tree-icon { flex: none; display: grid; place-items: center; color: var(--text-2); }
.tree-icon .icon { width: 20px; height: 20px; }
.tree-icon.tag-perso { color: var(--perso); }
.tree-icon.tag-pro { color: var(--pro); }
.tree-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 15px; }
.tree-done .icon { width: 16px; height: 16px; color: var(--ok); }
.tree-count { font-size: 12px; color: var(--text-2); font-variant-numeric: tabular-nums; }
.tree-more { flex: none; width: 30px; height: 30px; border: 0; border-radius: 6px; background: transparent; color: var(--text-2); cursor: pointer; opacity: 0; display: grid; place-items: center; padding: 0; }
.tree-more .icon { width: 18px; height: 18px; }
.tree-row:hover .tree-more, .tree-row.current .tree-more, .tree-more:focus-visible { opacity: 1; }
@media (hover: none) { .tree-more { opacity: 1; } }
.tree-empty { padding: 10px 15px; color: var(--text-2); font-size: 14px; }
.tree-toggle { display: none !important; }

/* ---------- Accueil des dossiers ---------- */
.folders-main { position: absolute; inset: 0 0 0 var(--tw); overflow-y: auto; }
.folders:not(.is-open) .folders-main { padding: 0 20px; }
.folders-bar { position: sticky; left: auto; transform: none; margin: 10px auto 0; width: max-content; top: 10px; }
.folders-hub { width: min(1100px, 100%); margin: 0 auto; padding: 30px 0 150px; display: flex; flex-direction: column; gap: 25px; }
.folders-hub .room-title { margin: 0; font-size: 40px; font-weight: 700; color: var(--title); }
.folder-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 25px 20px; }
.folders-empty { display: flex; flex-direction: column; align-items: flex-start; gap: 15px; color: var(--text-2); font-size: 17px; }
.folders-empty p { margin: 0; }

/* Le dossier papier (carte) */
.folder-card { position: relative; }
.folder-card-open { display: block; width: 100%; padding: 0; border: 0; background: none; text-align: left; cursor: pointer; font: inherit; color: var(--kraft-ink); }
.folder-tab {
  display: block; width: 45%; height: 20px; margin-left: 10px; border-radius: 10px 10px 0 0;
  background: var(--kraft-dark); box-shadow: inset 0 1px 0 rgba(255,255,255,.15);
}
.folder-body {
  position: relative; display: flex; flex-direction: column; gap: 5px; min-height: 140px; padding: 20px 20px 25px;
  border-radius: 4px 12px 12px 12px; overflow: hidden;
  background: linear-gradient(180deg, var(--kraft) 0%, var(--kraft-dark) 140%);
  box-shadow: 0 10px 25px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.25), inset 0 -2px 0 rgba(0,0,0,.12);
  transition: transform .2s var(--ease), box-shadow .2s;
}
.folder-body::before { /* fibres du carton */
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .18;
  background: repeating-linear-gradient(97deg, transparent 0 6px, rgba(0,0,0,.25) 6px 7px), repeating-linear-gradient(3deg, transparent 0 11px, rgba(255,255,255,.3) 11px 12px);
}
.folder-card-open:hover .folder-body { transform: translateY(-5px) rotate(-.5deg); box-shadow: 0 16px 35px rgba(0,0,0,.4), inset 0 1px 0 rgba(255,255,255,.25); }
.folder-card-open:focus-visible .folder-body { outline: 3px solid var(--focus); outline-offset: 3px; }
.folder-name { position: relative; display: flex; align-items: center; gap: 5px; font-family: 'Special Elite', var(--font-ui); font-size: 20px; line-height: 1.2; word-break: break-word; }
.folder-name .icon { width: 18px; height: 18px; flex: none; }
.folder-meta { position: relative; font-size: 13px; opacity: .8; }
.folder-bar { position: relative; display: block; height: 6px; margin-top: auto; border-radius: 3px; background: rgba(0,0,0,.18); overflow: hidden; }
.folder-bar i { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--kraft-ink); border-radius: 3px; transition: width .4s var(--ease); }
/* signet de couleur sur la tranche */
.folder-card.tag-perso .folder-body, .folder-title.tag-perso { --signet: var(--perso); }
.folder-card.tag-pro .folder-body, .folder-title.tag-pro { --signet: var(--pro); }
.folder-card[class*="tag-"] .folder-body::after {
  content: ""; position: absolute; right: 50px; top: -2px; width: 14px; height: 38px; background: var(--signet);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 78%, 0 100%); box-shadow: 0 2px 4px rgba(0,0,0,.3);
}
.folder-stamp {
  position: absolute; right: 15px; bottom: 15px; padding: 2px 8px; border: 2.5px solid currentColor; border-radius: 4px;
  font-family: 'Special Elite', var(--font-ui); font-size: 14px; font-weight: 700; letter-spacing: .08em; transform: rotate(-8deg); opacity: .85;
}
.folder-stamp.stamp-perso { color: var(--perso); }
.folder-stamp.stamp-pro { color: var(--pro); }
.folder-stamp.stamp-termine { color: #2f8f4e; right: auto; left: 50%; bottom: 40%; transform: translateX(-50%) rotate(-12deg); font-size: 20px; }
html[data-theme="dark"] .folder-stamp.stamp-termine { color: #6fe09a; }
.folder-card.done .folder-body { filter: saturate(.75); }
.folder-card-more {
  position: absolute; right: 5px; top: 22px; width: 36px; height: 36px; display: grid; place-items: center;
  border: 0; border-radius: 50%; background: transparent; color: var(--kraft-ink); cursor: pointer; opacity: .7;
}
.folder-card-more:hover { opacity: 1; background: rgba(0,0,0,.12); }
.folder-card.small .folder-body { min-height: 80px; padding: 12px 15px 15px; }
.folder-card.small .folder-name { font-size: 16px; }
.folder-card.small .folder-tab { height: 12px; }
.folder-card.small .folder-stamp { font-size: 11px; right: 10px; bottom: 10px; }
.folder-card.small .folder-stamp.stamp-termine { font-size: 14px; }
.folder-card.small .folder-card-more { top: 12px; }

/* ---------- Dossier ouvert ---------- */
.folders.is-open .folders-main { overflow: visible; }
.folder-head { position: absolute; left: 10px; right: 10px; top: 10px; z-index: 22; display: flex; flex-direction: column; gap: 10px; }
.folder-tabs { display: flex; gap: 5px; overflow-x: auto; padding-bottom: 2px; scrollbar-width: thin; }
.folder-tabchip {
  flex: none; display: flex; align-items: center; gap: 6px; height: 34px; padding: 0 15px; border: 0; border-radius: 10px 10px 0 0;
  background: color-mix(in srgb, var(--kraft) 55%, transparent); color: var(--kraft-ink); font: inherit; font-size: 14px; cursor: pointer;
  transition: transform .15s var(--ease), background .15s;
}
.folder-tabchip:hover { transform: translateY(-3px); background: var(--kraft); }
.folder-tabchip.current { background: var(--kraft); font-weight: 700; }
.folder-tabchip.up { background: transparent; color: var(--text); }
.folder-tabchip .icon { width: 16px; height: 16px; }
.folder-tabchip.tag-perso { box-shadow: inset 0 3px 0 var(--perso); }
.folder-tabchip.tag-pro { box-shadow: inset 0 3px 0 var(--pro); }
.folder-title {
  position: relative; display: flex; align-items: center; flex-wrap: wrap; gap: 10px 15px; padding: 10px 15px 10px 20px; margin-top: -10px;
  border-radius: 0 12px 12px 12px; background: linear-gradient(180deg, var(--kraft), var(--kraft-dark)); color: var(--kraft-ink);
  box-shadow: 0 8px 20px rgba(0,0,0,.3), inset 0 1px 0 rgba(255,255,255,.25);
}
.folder-signet { position: absolute; left: 0; top: 0; bottom: 0; width: 6px; border-radius: 0 0 0 12px; background: var(--signet, transparent); }
.folder-name-btn { border: 0; background: none; padding: 0; color: inherit; cursor: text; text-align: left; }
.folder-name-btn h1 { margin: 0; font-family: 'Special Elite', var(--font-ui); font-size: 26px; font-weight: 400; }
.folder-title .folder-stamp { position: static; transform: rotate(-6deg); }
.folder-title .folder-stamp.stamp-termine { transform: rotate(-6deg); font-size: 16px; }
.folder-progress { display: flex; align-items: center; gap: 10px; min-width: 160px; font-size: 13px; }
.folder-progress .folder-bar { flex: 1; margin: 0; }
.folder-actions { display: flex; gap: 2px; margin-left: auto; }
.folder-actions .tool { color: var(--kraft-ink); }
.folder-actions .tool:hover { background: rgba(0,0,0,.12); color: var(--kraft-ink); }
.folder-subs { display: flex; gap: 15px; overflow-x: auto; padding: 5px 5px 10px; }
.folder-subs .folder-card { flex: none; width: 200px; }

/* Le tableau du dossier : même Lab, sur du papier kraft */
.lab.in-folder { left: var(--tw); top: var(--fh); right: 0; bottom: 0; inset: var(--fh) 0 0 var(--tw); }
.lab.in-folder::before { background: linear-gradient(180deg, var(--kraft-dark), var(--kraft)); filter: none; opacity: .35; }
.lab.in-folder .board {
  background:
    linear-gradient(115deg, transparent 0%, rgba(255,255,255,.06) 14%, transparent 26%),
    var(--kraft-paper);
  border-color: color-mix(in srgb, var(--kraft) 70%, transparent);
}
.lab.in-folder .quick { display: none; }

/* SECRET fermé */
.secret-lock { position: fixed; inset: var(--fh) 0 0 var(--tw); display: grid; place-items: center; }
.secret-stamp {
  position: absolute; font-family: 'Special Elite', var(--font-ui); font-size: clamp(60px, 14vw, 180px); color: var(--urgent);
  border: 8px solid currentColor; padding: 0 30px; border-radius: 12px; transform: rotate(-14deg); opacity: .12; pointer-events: none;
}
.secret-box { position: relative; width: min(340px, calc(100% - 40px)); padding: 25px; border-radius: var(--r-xl); display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; }
.secret-box > .icon { width: 40px; height: 40px; color: var(--urgent); }
.secret-box h2 { margin: 0; font-size: 22px; }
.secret-box p { margin: 0; color: var(--text-2); }
.secret-box .input, .secret-box .btn { width: 100%; }
.secret-box.shake { animation: nope .35s; }
@keyframes nope { 20%, 60% { transform: translateX(-8px); } 40%, 80% { transform: translateX(8px); } }

/* ---------- Ranger (Lab) ---------- */
.folder-pick { max-height: min(70vh, 520px); }
.folder-pick-list { overflow-y: auto; display: flex; flex-direction: column; }
.menu-title { padding: 8px 12px 5px; font-size: 13px; font-weight: 600; color: var(--text-2); }
.menu-empty { margin: 0; padding: 8px 12px; color: var(--text-2); font-size: 14px; }
.tag-dot { width: 9px; height: 9px; border-radius: 50%; margin-left: auto; }
.tag-dot.tag-perso { background: var(--perso); }
.tag-dot.tag-pro { background: var(--pro); }
.menu-item.danger:hover { color: var(--danger); }
.folder-dock {
  position: absolute; z-index: 40; left: 20px; top: 50%; transform: translateY(-50%); width: 230px; max-height: 70vh; overflow: hidden;
  display: flex; flex-direction: column; gap: 2px; padding: 10px; border-radius: var(--r-l); animation: fade .15s; pointer-events: none;
}
.folder-dock-title { display: flex; align-items: center; gap: 8px; padding: 0 5px 8px; font-size: 13px; font-weight: 600; color: var(--text-2); }
.folder-dock-title .icon { width: 18px; height: 18px; }
.folder-dock-row { display: flex; align-items: center; gap: 8px; min-height: 40px; padding-right: 10px; border-radius: var(--r-s); font-size: 15px; transition: background .12s, transform .12s; }
.folder-dock-row .icon { width: 20px; height: 20px; color: var(--text-2); }
.folder-dock-row.hot { background: var(--accent); color: var(--on-accent); transform: scale(1.04); }
.folder-dock-row.hot .icon { color: var(--on-accent); }
.note.over-folder { opacity: .6; transform: scale(.8) rotate(var(--tilt, 0deg)); transition: transform .15s, opacity .15s; }
.dialog.choose .choices { display: flex; flex-direction: column; gap: 10px; }
.dialog.choose .choices .btn { width: 100%; }

/* ---------- Téléphone : l'arbre se replie ---------- */
.folders.narrow { --tw: 0px; }
.folders.narrow .tree-pane { transform: translateX(calc(-100% - 20px)); transition: transform .25s var(--ease); width: min(300px, calc(100% - 40px)); z-index: 45; }
.folders.narrow.tree-shown .tree-pane { transform: none; }
.folders.narrow .tree-toggle { display: flex !important; }
.folders.narrow .folders-bar { width: auto; margin: 10px 0 0; }
.folders.narrow .folders-bar .tool { min-width: 0; flex: 1; padding: 5px 2px; }
.folders.narrow .folder-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
.folders.narrow .folder-actions { margin-left: 0; flex-wrap: wrap; }
.folders.narrow .folder-name-btn h1 { font-size: 20px; }