:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --border: #e3e6ea;
  --text: #1f2937;
  --muted: #6b7280;
  --accent: #2563eb;
  --warn-bg: #fff4e5;
  --warn-text: #9a3412;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}

.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 20px;
  height: 56px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}

.brand { font-weight: 700; font-size: 18px; }

/* Carte générique réutilisable (login, futurs panneaux…) */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
}

/* Bloc utilisateur (poussé à droite de la topbar) */
.user-box { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.user-box .user-name { font-size: 14px; color: var(--muted); }

.tabs { display: flex; gap: 4px; }

.tab {
  border: 0;
  background: transparent;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
  color: var(--muted);
}
.tab:hover { background: var(--bg); }
.tab.active { background: #eef2ff; color: var(--accent); font-weight: 600; }

main { padding: 20px; max-width: 1200px; margin: 0 auto; }

.view { display: none; }
.view.active { display: block; }

.toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

#search {
  flex: 1;
  max-width: 420px;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  background: var(--card);
}

.muted { color: var(--muted); font-size: 13px; }

/* ---- Tableau ---- */
.table-wrap {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

table { width: 100%; border-collapse: collapse; font-size: 14px; }

thead th {
  text-align: left;
  padding: 11px 14px;
  background: #fafbfc;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
thead th .arrow { color: var(--accent); font-size: 11px; }

tbody td { padding: 10px 14px; border-bottom: 1px solid #f0f2f4; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: #fafbff; }

.pill {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.pill.ok { background: #e7f7ed; color: #166534; }
.pill.warn { background: var(--warn-bg); color: var(--warn-text); }

tr.has-missing td { background: var(--warn-bg33, #fffaf3); }

/* ---- Explorateur ---- */
.breadcrumb { flex: 1; font-size: 14px; }
.breadcrumb a { color: var(--accent); cursor: pointer; text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .sep { color: var(--muted); margin: 0 6px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #fff;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
  border: 0;
}
.btn:hover { background: #1d4ed8; }
.hidden { display: none !important; }

.explorer {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
}

.node {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 12px;
  text-align: center;
  cursor: pointer;
  transition: box-shadow .12s, transform .12s;
}
.node:hover { box-shadow: 0 3px 10px rgba(0,0,0,.07); transform: translateY(-1px); }
.node .icon { font-size: 34px; line-height: 1; }
.node .label {
  margin-top: 8px;
  font-size: 13px;
  word-break: break-word;
}
.node .sub { font-size: 11px; color: var(--muted); margin-top: 2px; }

.empty { color: var(--muted); padding: 30px; text-align: center; }

/* ---- Bouton secondaire (déconnexion…) ---- */
.btn.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}
.btn.btn-ghost:hover { background: var(--bg); color: var(--text); }

/* ---- Page de connexion ---- */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-card {
  width: 100%;
  max-width: 340px;
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.login-card .brand { font-size: 22px; }
.field { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--muted); }
.field input {
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  background: var(--card);
  color: var(--text);
}
.field input:focus { outline: 2px solid #c7d2fe; border-color: var(--accent); }
.checkbox { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text); }
.checkbox input { width: 15px; height: 15px; }
.login-card .btn { justify-content: center; }
.error { color: #b91c1c; font-size: 13px; margin: 0; }