:root {
  --bg: #0f1420;
  --panel: #161d2c;
  --ink: #e6ebf5;
  --muted: #8d9bb5;
  --line: #2a3650;
  --accent: #1E2761;
  --teal: #2c7a7b;
  --warn-bg: #4a2c0a;
  --warn-line: #b97e2a;
  --warn-ink: #f3d59a;
  --danger: #b04a4a;
  --ok: #3a7a52;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.45;
}

.app-header {
  background: var(--accent);
  padding: .9rem 1.2rem;
}
.app-header h1 { margin: 0 0 .2rem 0; font-size: 1.25rem; }
.app-header p { margin: 0; color: #c7d2fe; }

.banner-souverain {
  margin-top: .55rem !important;
  padding: .5rem .7rem;
  border: 1px solid var(--teal);
  background: #0d2b2c;
  color: #9fe4e5 !important;
  border-radius: 6px;
  font-weight: 600;
}
.banner-souverain.alerte {
  border-color: var(--warn-line);
  background: var(--warn-bg);
  color: var(--warn-ink) !important;
}

.layout {
  display: grid;
  grid-template-columns: 280px 1fr 1fr;
  gap: 1rem;
  padding: 1rem 1.2rem;
  align-items: start;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1rem;
}
.panel h2 { margin: 0 0 .8rem 0; font-size: 1.05rem; }
.panel h3 { margin: 1rem 0 .4rem 0; font-size: .95rem; }

label { display: block; margin: .6rem 0 .2rem 0; color: var(--muted); font-size: .82rem; }

textarea, input[type="text"], select {
  width: 100%;
  background: #0c1119;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: .45rem .55rem;
  font: inherit;
}
textarea:disabled, input:disabled { opacity: .5; cursor: not-allowed; }

button {
  margin-top: .5rem;
  background: var(--teal);
  color: #fff;
  border: 0;
  border-radius: 6px;
  padding: .5rem .8rem;
  cursor: pointer;
  font: inherit;
}
button:hover { filter: brightness(1.1); }
button:disabled { background: #34405c; cursor: not-allowed; }

hr { border: 0; border-top: 1px solid var(--line); margin: 1rem 0; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; align-items: end; }
.diff-row { display: flex; gap: .5rem; }
.diff-row button { background: #5a3a6a; }

.muted { color: var(--muted); font-size: .82rem; }

.liste-claims { list-style: none; margin: .5rem 0 0 0; padding: 0; }
.liste-claims li { margin-bottom: .4rem; }
.liste-claims button {
  width: 100%; text-align: left; background: #0c1119; color: var(--ink);
  border: 1px solid var(--line); margin: 0; padding: .5rem .6rem;
}
.liste-claims button.active { border-color: var(--teal); }
.liste-claims small { color: var(--muted); }

.fil {
  border: 1px solid var(--line); border-radius: 6px; padding: .6rem; margin-bottom: .6rem;
}
.fil .grid-2 { margin-top: .3rem; }
.fil .ligne-suppr { text-align: right; }
.fil .ligne-suppr button { background: var(--danger); padding: .3rem .6rem; }

.trou-item, .journal li {
  border: 1px solid var(--line); border-radius: 6px; padding: .4rem .6rem; margin-bottom: .4rem;
}
.trou-item { display: flex; justify-content: space-between; gap: .5rem; }
.trou-item button { background: var(--danger); margin: 0; padding: .2rem .5rem; }

.etat { padding: .35rem .6rem; border-radius: 6px; background: var(--warn-bg); color: var(--warn-ink); }
.etat.ok { background: #0d2b1c; color: #9fe4b5; }
.verrou { padding: .35rem .6rem; border-radius: 6px; background: var(--warn-bg); color: var(--warn-ink); }
.verrou.ouvert { display: none; }

.rendu { white-space: pre-wrap; }
.rendu .bloc-trous { border-left: 3px solid var(--warn-line); padding-left: .7rem; margin-bottom: .8rem; }
.rendu .bloc-indep { border-left: 3px solid var(--teal); padding-left: .7rem; margin-bottom: .8rem; }
.rendu h4 { margin: .2rem 0; font-size: .85rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.rendu .marqueur { font-size: .72rem; padding: .05rem .35rem; border: 1px solid var(--line); border-radius: 4px; }

.journal { list-style: none; padding: 0; margin: .5rem 0 0 0; max-height: 340px; overflow-y: auto; }
.journal small { color: var(--muted); }
.journal .ev { font-weight: 600; }

.app-footer { padding: .7rem 1.2rem; color: var(--muted); border-top: 1px solid var(--line); }
.app-footer p { margin: 0; }

@media (max-width: 1100px) {
  .layout { grid-template-columns: 1fr; }
}

/* Couche recherche (Phase 3) */
.query-row { display: flex; gap: .4rem; align-items: center; margin-bottom: .4rem; }
.query-row input { flex: 1; }
.query-row button { margin: 0; padding: .35rem .6rem; }
.chk { display: flex; align-items: center; gap: .3rem; color: var(--muted); margin: 0; }
.chk input { width: auto; }
.candidat { border: 1px solid var(--line); border-radius: 6px; padding: .6rem; margin-bottom: .6rem; }
.candidat .grid-2 { margin-top: .4rem; }
#concentration { margin-top: .5rem; }

/* Hésitations (Phase 4) */
#panneau-hesitations { margin: .4rem 0; }
.hesitation { border: 1px solid var(--line); border-left-width: 4px; border-radius: 6px; padding: .4rem .6rem; margin-bottom: .35rem; }
.hesitation.grav-haute { border-left-color: var(--danger); }
.hesitation.grav-moyenne { border-left-color: var(--warn-line); }
.hesitation.grav-a_verifier { border-left-color: var(--teal); }

/* Aperçu ancré (lecture + rédaction) */
#apercu-ancre { line-height: 1.9; }
.seg { padding: .05rem .2rem; border-radius: 4px; }
.seg-source { background: #0d2b1c; }
.seg-nonsource { background: #3a1414; }
.seg-tag { font-size: .7rem; color: var(--muted); }
.seg-nonsource .seg-tag { color: #f0a0a0; }
.ligne-suppr button[data-action="lire"] { background: var(--teal); }

/* Recherche internet — point d'entrée principal */
.hero-recherche {
  margin: 1rem 1.2rem 0 1.2rem;
  background: var(--panel);
  border: 1px solid var(--teal);
  border-radius: 10px;
  padding: 1.1rem 1.2rem;
}
.hero-recherche h2 { margin: 0 0 .25rem 0; font-size: 1.15rem; }
.hero-recherche > p { margin: 0 0 .7rem 0; }
.hero-form { display: flex; gap: .6rem; align-items: stretch; }
.hero-form input[type="text"] { flex: 1; font-size: 1rem; padding: .7rem .8rem; }
.hero-form button { margin: 0; font-size: 1rem; padding: .7rem 1.2rem; white-space: nowrap; }
#hero-statut { margin: .55rem 0 0 0; }
.hero-resultats { margin-top: .7rem; display: grid; gap: .6rem; }
.hero-resultats:empty { margin-top: 0; }
.hero-actions { display: flex; align-items: center; gap: .7rem; margin-top: .8rem; flex-wrap: wrap; }
.hero-actions button { margin: 0; }
@media (max-width: 1100px) {
  .hero-form { flex-direction: column; }
}