/* =============================================================================
   ENSA Oujda — Carbon Matte Dark Theme & Document Library
   Zero gradient blurs, zero sheen/bounce animations, 1px structural hairlines.
   ========================================================================== */

[data-theme="dark"]{
  --paper:#141619; --paper-2:#0d0e10; --paper-3:#1b1d21;
  --line:#24272d; --line-2:#32363e;
  --ink:#ececee; --body:#b4b8c0; --muted:#7e838c;
  --teal:#388da6; --sky:#4aa3bd; --petrol:#2c7a91; --petrol-900:#10343f;
  --sky-wash:#152329; --sky-line:#213a44;
  --urgent:#e06c5a; --urgent-bg:#291614; --ok:#3ca66b;
  --sh:0 1px 2px rgba(0,0,0,.35);
  --sh-lg:0 6px 20px rgba(0,0,0,.5);
}
[data-theme="dark"] body{background:var(--paper-2)}
[data-theme="dark"] .side{background:var(--paper);border-right-color:var(--line)}
[data-theme="dark"] .side-nav button.on{background:var(--paper-3);border-color:var(--line-2);color:var(--ink)}
[data-theme="dark"] .bub.me{background:var(--petrol);color:#fff}
[data-theme="dark"] .bub.them{background:var(--paper);border-color:var(--line);color:var(--ink)}
[data-theme="dark"] #newPeer{background:var(--paper-2);color:var(--ink);border:1px solid var(--line-2)}

/* ── THEME TOGGLE ────────────────────────────────────────────────────────── */
.theme-btn{width:34px;height:34px;border-radius:7px;border:1px solid var(--line);
  background:var(--paper);cursor:pointer;display:grid;place-items:center;
  color:var(--body);transition:border-color .12s,background .12s}
.theme-btn:hover{background:var(--paper-2);border-color:var(--line-2);color:var(--ink)}
.theme-btn .sun{display:none}
[data-theme="dark"] .theme-btn .sun{display:block}
[data-theme="dark"] .theme-btn .moon{display:none}

/* ── BRAND LOCKUP ───────────────────────────────────────────────────────── */
.brand-lockup{display:flex;align-items:center;gap:10px;flex:none;min-width:0}
.brand-lockup img.mark{width:36px;height:36px;object-fit:contain;flex:none}
.brand-lockup .wm{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.brand-lockup .wm b{color:var(--ink);font-family:var(--head);font-size:15px;font-weight:700;letter-spacing:-.01em;
  white-space:nowrap}
.brand-lockup .wm span{color:var(--muted);font:600 10px/1.3 var(--mono);
  letter-spacing:.08em;text-transform:uppercase;white-space:nowrap}
@media(max-width:940px){.brand-lockup .wm{display:none}}

/* ── DOCUMENT LIBRARY ───────────────────────────────────────────────────── */
.doc-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.doc-tab{display:flex;align-items:center;gap:7px;padding:7px 13px;border-radius:7px;
  border:1px solid var(--line);background:var(--paper);
  font:500 12.5px/1 var(--font);color:var(--muted);cursor:pointer;
  transition:border-color .12s,color .12s,background .12s}
.doc-tab:hover{border-color:var(--line-2);color:var(--ink)}
.doc-tab .k{width:6px;height:6px;border-radius:50%;flex:none}
.doc-tab .n{font:500 10.5px/1 var(--mono);opacity:.72}
.doc-tab.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}

.doc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(252px,1fr));gap:12px}
.doc-card{display:flex;flex-direction:column;gap:8px;padding:16px;border-radius:10px;
  background:var(--paper);border:1px solid var(--line);
  transition:border-color .12s}
.doc-card:hover{border-color:var(--line-2)}
.doc-card .row1{display:flex;align-items:center;gap:9px}
.doc-card .ico{width:32px;height:32px;border-radius:7px;display:grid;place-items:center;
  flex:none;color:#fff}
.doc-card b{color:var(--ink);font-size:13.5px;font-weight:600;line-height:1.35;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.doc-card p{font-size:12.5px;color:var(--muted);margin:0;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.doc-card .foot{display:flex;align-items:center;justify-content:space-between;gap:8px;
  margin-top:auto;padding-top:9px;border-top:1px solid var(--line)}
.doc-card .foot span{font:500 10.5px/1.3 var(--mono);color:var(--muted)}

.lib-layout{display:grid;grid-template-columns:184px minmax(0,1fr);gap:20px;align-items:start}
@media(max-width:860px){.lib-layout{grid-template-columns:1fr}}
.lib-side{position:sticky;top:20px;display:flex;flex-direction:column;gap:2px}
@media(max-width:860px){.lib-side{position:static;flex-direction:row;overflow-x:auto;padding-bottom:6px}}
.lib-chip{padding:8px 11px;border-radius:7px;cursor:pointer;font:500 13px/1.2 var(--font);
  color:var(--muted);display:flex;align-items:center;gap:8px;transition:background .12s,color .12s;
  white-space:nowrap;border:1px solid transparent;text-align:left;background:none;width:100%}
.lib-chip:hover{background:var(--paper-3);color:var(--ink)}
.lib-chip.on{background:var(--paper);border-color:var(--line);color:var(--ink);font-weight:600}
.lib-chip .sw{width:7px;height:7px;border-radius:50%;flex:none}
.lib-chip .n{margin-left:auto;font:500 10.5px/1 var(--mono);color:var(--muted)}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}