:root {
  --bg: #0f172a;
  --panel: #1e293b;
  --border: #334155;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --ok: #4ade80;
  --warn: #facc15;
  --error: #f87171;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}

h1 { font-size: 1.6rem; margin-bottom: 4px; }
h2 { font-size: 1.2rem; margin: 24px 0 8px; }
h3 { font-size: 1rem; color: var(--muted); margin: 20px 0 8px; }

.lead { color: var(--muted); margin-top: 0; margin-bottom: 24px; }

.columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 700px) {
  .columns { grid-template-columns: 1fr; }
}

fieldset {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  background: var(--panel);
}

legend {
  padding: 0 6px;
  color: var(--accent);
  font-weight: 600;
}

label {
  display: block;
  margin-bottom: 12px;
  font-size: 0.85rem;
  color: var(--muted);
}

label.checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
}

label.checkbox input { width: auto; }

input[type="text"],
input[type="password"],
input[type="number"],
select {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #0b1222;
  color: var(--text);
  font-size: 0.95rem;
}

.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.options {
  margin-top: 16px;
}

button {
  margin-top: 20px;
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: #0b1222;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

button.secondary {
  margin-top: 0;
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 8px 16px;
  font-size: 0.85rem;
}

button.danger {
  margin-top: 0;
  background: transparent;
  color: var(--error);
  border: 1px solid var(--error);
  padding: 8px 16px;
  font-size: 0.85rem;
}

.hidden { display: none; }

#progress {
  margin-top: 32px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.progress-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.progress-header h2 { margin: 0; }

.progress-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.overall {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.bar {
  flex: 1;
  height: 10px;
  border-radius: 5px;
  background: var(--panel);
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width 0.2s ease;
}

#overall-text {
  font-size: 0.85rem;
  color: var(--muted);
  white-space: nowrap;
}

.table-scroll {
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 0.85rem;
}

th, td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}

th { color: var(--muted); font-weight: 500; }

.cell-status.done { color: var(--ok); }
.cell-status.prior { color: var(--muted); font-style: italic; }

#log {
  max-height: 240px;
  overflow-y: auto;
  background: #0b1222;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.8rem;
  white-space: pre-wrap;
}

.log-error { color: var(--error); }
.log-warn { color: var(--warn); }
.log-info { color: var(--muted); }

/* ── Petits écrans (mobile) ── */
@media (max-width: 480px) {
  .wrap { padding: 20px 14px 40px; }
  .row { grid-template-columns: 1fr; }
  button { width: 100%; }
  button.secondary, button.danger { width: auto; }
}