:root {
  --bg: #f5f7fb;
  --panel: #ffffff;
  --line: #dfe6f1;
  --text: #132238;
  --muted: #5f6f85;
  --primary: #1b5cff;
  --primary-soft: #eef4ff;
  --danger: #c93434;
  --danger-soft: #fff0f0;
  --success: #16814a;
  --success-soft: #edf9f1;
  --warning: #b56c00;
  --warning-soft: #fff6e8;
  --shadow: 0 10px 30px rgba(18, 34, 56, 0.08);
  --radius: 18px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
body { min-height: 100vh; }
a { color: var(--primary); text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; border: 0; border-radius: 12px; padding: 10px 14px; background: var(--primary); color: #fff; font-weight: 600; }
button.secondary { background: #fff; color: var(--text); border: 1px solid var(--line); }
button.danger { background: var(--danger); }
button.success { background: var(--success); }
button.ghost { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
button:disabled { opacity: 0.6; cursor: not-allowed; }
input, select, textarea { width: 100%; border-radius: 12px; border: 1px solid var(--line); padding: 11px 12px; background: #fff; color: var(--text); }
textarea { min-height: 96px; resize: vertical; }
small, .muted { color: var(--muted); }
#app { max-width: 1380px; margin: 0 auto; padding: 24px; }
.auth-shell { min-height: calc(100vh - 48px); display: grid; place-items: center; }
.auth-card, .panel, .card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.auth-card { width: 100%; max-width: 420px; padding: 28px; }
.auth-card h1, .page-header h1 { margin: 0 0 8px; font-size: 32px; line-height: 1.1; }
.page-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.top-meta { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.badge { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 7px 11px; font-size: 12px; font-weight: 700; border: 1px solid transparent; }
.badge.role { background: var(--primary-soft); color: var(--primary); }
.badge.service { background: #f3f5f8; color: var(--muted); }
.badge.pending_quote { background: var(--warning-soft); color: var(--warning); }
.badge.approval_pending { background: var(--primary-soft); color: var(--primary); }
.badge.quote_validated, .badge.paid, .badge.closed { background: var(--success-soft); color: var(--success); }
.badge.quote_refused { background: var(--danger-soft); color: var(--danger); }
.badge.invoice_received { background: #f1f4ff; color: #4256d0; }
.grid { display: grid; gap: 20px; }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.panel { padding: 20px; }
.panel h2, .card h3 { margin: 0 0 12px; font-size: 22px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.form-grid .full { grid-column: 1 / -1; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.list { display: grid; gap: 14px; }
.card { padding: 18px; }
.card-head { display: flex; justify-content: space-between; gap: 14px; align-items: flex-start; margin-bottom: 12px; }
.card-head h3 { margin: 0; font-size: 20px; }
.kv { display: grid; grid-template-columns: 180px 1fr; gap: 8px 12px; font-size: 14px; margin-top: 10px; }
.kv div:nth-child(odd) { color: var(--muted); }
.doc-box, .extract-box, .timeline { border: 1px solid var(--line); border-radius: 14px; background: #fbfcff; padding: 14px; margin-top: 12px; }
.extract-box pre { margin: 0; white-space: pre-wrap; word-break: break-word; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; color: #39485f; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 420px); gap: 20px; }
.notice { padding: 12px 14px; border-radius: 14px; margin-bottom: 16px; font-size: 14px; }
.notice.error { background: var(--danger-soft); color: var(--danger); border: 1px solid #f0c3c3; }
.notice.success { background: var(--success-soft); color: var(--success); border: 1px solid #cde9d8; }
.table-like { width: 100%; border-collapse: collapse; }
.table-like th, .table-like td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); font-size: 14px; }
.table-like th { color: var(--muted); font-weight: 700; }
.empty { padding: 16px; border: 1px dashed var(--line); border-radius: 14px; color: var(--muted); background: #fafcff; }
hr.soft { border: 0; border-top: 1px solid var(--line); margin: 18px 0; }
details summary { cursor: pointer; font-weight: 700; color: var(--primary); }
.loading { opacity: 0.7; pointer-events: none; }
.footer-note { margin-top: 22px; color: var(--muted); font-size: 13px; }

@media (max-width: 980px) {
  .grid.cols-2, .grid.cols-3, .split, .form-grid { grid-template-columns: 1fr; }
  .page-header { align-items: flex-start; flex-direction: column; }
  .kv { grid-template-columns: 1fr; }
}