:root {
  color-scheme: light;
  --bg: #f4f6f8;
  --panel: #ffffff;
  --text: #15202b;
  --muted: #627080;
  --border: #dce2e8;
  --accent: #2456d8;
  --accent-dark: #173c9f;
  --success: #176b43;
  --warning: #9a5c00;
  --danger: #a12b2b;
  --shadow: 0 10px 35px rgba(16, 35, 52, 0.07);
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: var(--bg); color: var(--text); }
.topbar { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; padding: 34px max(24px, calc((100vw - 1180px)/2)); background: #102038; color: white; }
.topbar h1 { margin: 2px 0 4px; font-size: 31px; letter-spacing: -0.03em; }
.topbar p { margin: 0; color: #c7d1dc; }
.eyebrow { font-size: 11px; letter-spacing: .16em; color: #8ea8c5; font-weight: 700; }
.status-pill { border: 1px solid rgba(255,255,255,.23); border-radius: 999px; padding: 8px 12px; font-size: 13px; color: #dce7f2; }
main { max-width: 1180px; margin: 0 auto; padding: 28px 24px 70px; }
.metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-bottom: 20px; }
.metrics article { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 18px 20px; box-shadow: var(--shadow); }
.metrics span { display: block; color: var(--muted); font-size: 13px; margin-bottom: 6px; }
.metrics strong { font-size: 24px; }
.grid { display: grid; gap: 20px; }
.grid.two { grid-template-columns: 1fr 1fr; }
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 22px; margin-bottom: 20px; box-shadow: var(--shadow); }
.section-heading { margin-bottom: 18px; }
.section-heading.horizontal { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.section-heading > div { display: flex; align-items: center; gap: 10px; }
.section-heading h2 { margin: 0; font-size: 19px; }
.section-heading p { margin: 7px 0 0 38px; color: var(--muted); font-size: 14px; line-height: 1.45; }
.step { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: #e9efff; color: var(--accent); font-weight: 800; font-size: 13px; }
form { display: grid; gap: 12px; }
.form-grid { grid-template-columns: 1fr 1fr; }
.form-grid .dropzone, .form-grid button { grid-column: 1 / -1; }
label { display: grid; gap: 7px; color: var(--muted); font-size: 13px; }
input, select, textarea { width: 100%; border: 1px solid var(--border); border-radius: 10px; padding: 11px 12px; background: #fff; color: var(--text); font: inherit; }
textarea { min-height: 120px; resize: vertical; line-height: 1.45; }
input:focus, select:focus, textarea:focus { outline: 3px solid rgba(36,86,216,.14); border-color: var(--accent); }
.dropzone { border: 1.5px dashed #aab7c4; border-radius: 12px; padding: 20px; text-align: center; cursor: pointer; background: #fafbfd; }
.dropzone.compact { padding: 15px; }
.dropzone input { display: none; }
.dropzone strong { color: var(--text); }
.dropzone span { font-size: 12px; }
button, .button { display: inline-flex; align-items: center; justify-content: center; border: 0; border-radius: 10px; padding: 11px 15px; background: var(--accent); color: white; font-weight: 700; text-decoration: none; cursor: pointer; font-size: 14px; }
button:hover, .button:hover { background: var(--accent-dark); }
button:disabled { opacity: .5; cursor: wait; }
.button.secondary { background: white; color: var(--text); border: 1px solid var(--border); }
.button.secondary:hover { background: #f6f8fa; }
.list { display: grid; gap: 8px; margin-top: 15px; }
.list-item { display: flex; justify-content: space-between; gap: 12px; border-top: 1px solid var(--border); padding-top: 10px; font-size: 13px; }
.list-item span { color: var(--muted); }
.project-list { display: grid; gap: 12px; }
.project-card { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px; align-items: center; border: 1px solid var(--border); border-radius: 12px; padding: 15px; }
.project-card h3 { margin: 0 0 4px; font-size: 16px; }
.project-card p { margin: 0; color: var(--muted); font-size: 13px; }
.project-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.response-list { display: grid; gap: 14px; }
.response-card { border: 1px solid var(--border); border-radius: 12px; padding: 16px; }
.response-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.response-header h3 { margin: 0; font-size: 15px; line-height: 1.45; }
.badge { border-radius: 999px; padding: 5px 9px; font-size: 11px; font-weight: 800; white-space: nowrap; }
.badge.drafted, .badge.approved { color: var(--success); background: #e9f6ef; }
.badge.review_required { color: var(--warning); background: #fff3dd; }
.badge.unsupported, .badge.rejected { color: var(--danger); background: #fdecec; }
.response-meta { margin: 8px 0 12px; color: var(--muted); font-size: 12px; }
.evidence { margin-top: 12px; border-left: 3px solid #cbd7ea; padding-left: 12px; color: #3f4d5a; font-size: 13px; line-height: 1.5; }
.evidence strong { display: block; color: var(--text); margin-bottom: 2px; }
.review-summary { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.review-summary span { background: #f2f5f8; border-radius: 8px; padding: 7px 10px; font-size: 12px; }
.actions { display: flex; gap: 8px; }
.hidden { display: none !important; }
.toast { position: fixed; right: 20px; bottom: 20px; max-width: 360px; background: #17212d; color: white; padding: 13px 16px; border-radius: 10px; box-shadow: var(--shadow); font-size: 13px; }
.empty { color: var(--muted); font-size: 14px; padding: 12px 0; }
.notice { margin-bottom: 20px; border: 1px solid #e7c36a; background: #fff8df; color: #654b00; border-radius: 12px; padding: 12px 14px; font-size: 13px; line-height: 1.45; }
@media (max-width: 800px) {
  .grid.two, .metrics, .form-grid { grid-template-columns: 1fr; }
  .section-heading.horizontal, .topbar, .response-header { align-items: flex-start; flex-direction: column; }
  .section-heading p { margin-left: 0; }
  .project-card { grid-template-columns: 1fr; }
}