:root {
  --page: #44525e;
  --win: #c4d0d9;
  --row: #d6e0e7;
  --row-alt: #cbd7df;
  --bar: #9db3c3;
  --bar-ink: #1d2a34;
  --ink: #17232c;
  --muted: #6c7e8b;
  --navy: #0c47a8;
  --field: #e6f2fc;
  --line: #8fa3b1;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 16px;
  background: var(--page);
  color: var(--ink);
  font: 13px/1.4 Tahoma, "Segoe UI", Arial, sans-serif;
}

[hidden] { display: none !important; }

/* ---- boutons ---- */
.btn {
  display: inline-block;
  padding: 3px 10px;
  font: 700 12px Tahoma, "Segoe UI", Arial, sans-serif;
  color: #5b1111;
  background: #f1e3e3;
  border: 1px solid #b06a6a;
  border-radius: 3px;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { background: #f8eded; }
.btn.ok { color: #0d3b1e; background: #dff1e5; border-color: #5a9a70; }
.btn.ok:hover { background: #eaf7ee; }

/* ---- accueil ---- */
.hub {
  max-width: 920px;
  margin: 0 auto;
  background: var(--win);
  border: 1px solid #1f2a33;
  box-shadow: 0 6px 24px rgba(0, 0, 0, .35);
}
.block { margin: 0 0 14px; }
.bar {
  padding: 5px 12px;
  background: var(--bar);
  color: var(--bar-ink);
  font-weight: 700;
}
.docbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.docbar small { margin-left: 8px; font-weight: 400; color: #3d4d59; }
.in-filter {
  width: 200px;
  height: 22px;
  padding: 0 6px;
  font: 12px Tahoma, "Segoe UI", Arial, sans-serif;
  background: var(--field);
  border: 1px solid #5d7387;
}

.apps { display: flex; flex-wrap: wrap; gap: 10px; padding: 12px; background: var(--row); }
.app {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 280px;
  padding: 12px 14px;
  color: var(--ink);
  text-decoration: none;
  background: var(--win);
  border: 1px solid var(--line);
  border-left: 4px solid var(--navy);
  border-radius: 3px;
}
.app:hover { background: #dbe6ee; }
.app b { font-size: 15px; }
.app span { color: #3d4d59; font-size: 12px; }

.grouphead {
  padding: 4px 12px;
  background: #b3c2cd;
  font-weight: 700;
  font-size: 12px;
}
.doclist { background: var(--row); }
.doc {
  display: grid;
  grid-template-columns: 52px 1fr auto auto;
  align-items: center;
  gap: 12px;
  padding: 6px 12px;
  border-top: 1px solid #fff5;
}
.doc:nth-child(even) { background: var(--row-alt); }
.ext {
  padding: 1px 0;
  text-align: center;
  font: 700 10px Tahoma, "Segoe UI", Arial, sans-serif;
  color: #fff;
  background: #51697d;
  border-radius: 3px;
}
.docname { color: #123a63; font-weight: 700; word-break: break-word; text-decoration: none; }
.docname:hover { text-decoration: underline; }
.doc .meta { color: var(--muted); font-size: 12px; white-space: nowrap; }
.docact { display: flex; gap: 4px; }
.empty { padding: 12px; color: var(--muted); background: var(--row); }

@media (max-width: 640px) {
  .doc { grid-template-columns: 44px 1fr; }
  .doc .meta, .docact { grid-column: 2; }
}

/* ---- écran de connexion ---- */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login {
  width: 300px;
  padding: 22px 24px 24px;
  background: var(--win);
  border: 1px solid #1f2a33;
  box-shadow: 0 6px 24px rgba(0, 0, 0, .35);
}
.login h1 { margin: 0; font-size: 20px; }
.login p { margin: 2px 0 16px; color: var(--muted); }
.login label { display: block; margin-bottom: 4px; font-weight: 700; }
.in-login {
  width: 100%;
  height: 30px;
  padding: 0 8px;
  font: 14px Tahoma, "Segoe UI", Arial, sans-serif;
  background: var(--field);
  border: 1px solid #5d7387;
}
.login-err { margin-top: 10px; color: #a12d1c; font-weight: 700; }
.login-btn { width: 100%; margin-top: 14px; padding: 6px 10px; font-size: 13px; }