:root {
  --bg: #eef1f4;
  --panel: #ffffff;
  --panel-2: #f4f6f8;
  --input: #ffffff;
  --border: #cfd5dc;
  --text: #25304d;
  --text-muted: #6a6d75;
  --accent: #1f2b59;
  --accent-soft: #e7ebf5;
  --success: #3b5a40;
  --danger: #b42318;
  --radius: 8px;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.5; font-size: 14px; }
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 250px; background: var(--panel); border-right: 1px solid var(--border); padding: 20px; display: flex; flex-direction: column; gap: 18px;
}
.sidebar-header h1 { font-size: 20px; font-weight: 600; margin-top: 4px; }
.brand-logo { width: 100%; max-width: 210px; height: auto; display: block; margin-bottom: 8px; border-radius: 6px; }
.eyebrow { font-size: 11px; text-transform: uppercase; color: var(--text-muted); letter-spacing: .4px; }

.nav-sections { display: flex; flex-direction: column; gap: 6px; }
.nav-item {
  display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 11px 12px; background: transparent; border: 1px solid transparent; border-radius: var(--radius); cursor: pointer; color: var(--text); font-size: 14px;
}
.nav-item:hover { background: var(--panel-2); border-color: var(--border); }
.nav-item.active { background: var(--accent-soft); color: var(--accent); border-color: #c7cfdf; }
.nav-label { font-weight: 500; }
.nav-plus { font-size: 22px; line-height: 1; padding: 0 4px; color: var(--accent); cursor: pointer; }

.main-content { flex: 1; padding: 22px; overflow-y: auto; position: relative; }
.bsd-corner { position: absolute; top: 8px; right: 12px; font-size: 18px; font-weight: 700; color: var(--accent); letter-spacing: 0.5px; }
.view { display: none; }
.view.active { display: block; }

.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.light-panel { box-shadow: 0 1px 2px rgba(0,0,0,.04); }
.nested-panel { background: var(--panel-2); }

.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.topbar h2 { font-size: 22px; }
.stats { display: flex; gap: 10px; flex-wrap: wrap; }
.stat-pill { background: var(--panel-2); border: 1px solid var(--border); padding: 6px 10px; border-radius: 999px; font-size: 12px; color: var(--text-muted); }
.stat-pill strong { color: var(--text); }

.deal-rows { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.deal-row { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); }
.deal-row.expanded-shell { border-color: var(--accent); background: #eef1f7; }
.deal-row-button {
  width: 100%; display: grid; grid-template-columns: 90px minmax(220px, 1.8fr) minmax(140px, 1fr) minmax(150px, 1fr) 140px 130px 70px;
  gap: 12px; align-items: center; background: transparent; border: none; padding: 14px; text-align: left; cursor: pointer;
}
.deal-row-button:hover { background: #f4f6fb; }
.deal-row-button.active { background: #eef1f7; }
.deal-row-main strong { display: block; margin-bottom: 2px; }
.deal-row-borrower, .deal-row-amount, .deal-row-status, .deal-row-expand { font-size: 13px; }
.deal-row-amount { font-weight: 600; }
.deal-row-expand { color: var(--accent); font-weight: 600; text-align: right; }
.inline-actions { display: flex; gap: 6px; margin-top: 8px; }
.badge { background: #eef2f7; color: var(--text); padding: 2px 8px; border-radius: 999px; font-size: 11px; border: 1px solid var(--border); }
.stage-badge.stage-PW { background: #dbeafe; color: #1d4ed8; border-color: #bfdbfe; }
.stage-badge.stage-QT { background: #ede9fe; color: #6d28d9; border-color: #ddd6fe; }
.stage-badge.stage-IP { background: #166534; color: #ffffff; border-color: #14532d; }
.stage-badge.stage-CL { background: #fef3c7; color: #92400e; border-color: #fde68a; }
.priority-badge { display: inline-flex; align-items: center; justify-content: center; min-width: 28px; padding: 3px 8px; border-radius: 999px; font-weight: 700; font-size: 12px; border: 1px solid transparent; }
.priority-1 { background: #fee2e2; color: #b91c1c; border-color: #fecaca; }
.priority-2 { background: #fef3c7; color: #92400e; border-color: #fde68a; }
.priority-3 { background: #dcfce7; color: #166534; border-color: #bbf7d0; }
.quote-pill { background: var(--accent-soft); color: var(--accent); border-color: #c7cfdf; }

.deal-detail-stack { display: flex; flex-direction: column; gap: 16px; }
.deal-detail-card h2 { font-size: 20px; }
.overview-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 14px 0 18px; }
.overview-item { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px; }
.overview-item strong { display: block; margin-top: 2px; }
.detail-sections { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.section-title { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; }
.section-title h3 { font-size: 16px; }
.muted { font-size: 12px; color: var(--text-muted); }

.stacked-form { display: flex; flex-direction: column; gap: 10px; }
.stacked-form.compact { gap: 8px; }
input, select, textarea {
  width: 100%; background: var(--input); color: var(--text); border: 1px solid var(--border); border-radius: var(--radius); padding: 9px 11px; font-size: 13px;
}
textarea { resize: vertical; min-height: 64px; }
input:focus, select:focus, textarea:focus { outline: none; border-color: #93c5fd; box-shadow: 0 0 0 3px rgba(37,99,235,.08); }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
button[type="submit"], .secondary-btn, .small-btn, .ghost-btn, .danger-btn {
  border-radius: var(--radius); cursor: pointer; font-size: 13px;
}
button[type="submit"] { background: var(--accent); color: white; border: none; padding: 10px 14px; }
button[type="submit"]:hover { background: #162043; }
.secondary-btn { background: var(--panel); color: var(--text); border: 1px solid var(--border); padding: 9px 12px; }
.small-btn { background: var(--panel); color: var(--accent); border: 1px solid #c7cfdf; padding: 7px 10px; }
.ghost-btn { background: transparent; border: none; font-size: 18px; color: var(--text-muted); }
.danger-btn { background: #fff1f2; color: var(--danger); border: 1px solid #fecdd3; padding: 9px 12px; }

.checklist-controls { display: flex; gap: 8px; align-items: center; }
.list { display: flex; flex-direction: column; gap: 8px; }
.list-item { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px; }
.list-item.done { opacity: .65; }
.list-item.done strong { text-decoration: line-through; }
.list-item.not-applicable { opacity: .5; }
.checklist-row { display: flex; gap: 12px; align-items: flex-start; }
.checklist-checks { display: flex; flex-direction: column; gap: 4px; min-width: 72px; }
.check-label { display: flex; align-items: center; gap: 4px; font-size: 11px; color: var(--text-muted); }
.check-label input { width: auto; }
.checklist-content { flex: 1; }
.checklist-actions { min-width: 120px; }
.submission-row { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.timeline { display: flex; flex-direction: column; gap: 8px; max-height: 280px; overflow-y: auto; }
.timeline-item { background: var(--panel); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: var(--radius); padding: 10px 12px; }
.timeline-item strong { font-size: 11px; text-transform: uppercase; color: var(--accent); }
.note-top-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; margin-bottom: 4px; }
.note-delete-btn { font-size: 16px; padding: 0 4px; }
.checklist-list-scroll { max-height: 320px; overflow-y: auto; }
.deal-footer-actions { display: flex; justify-content: flex-end; margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--border); }
.empty { text-align: center; color: var(--text-muted); padding: 16px; }
.template-search-wrap { margin-bottom: 16px; }
.row-expanded-card { margin: 8px 0 16px; }
.task-row-button .deal-row-amount { text-transform: capitalize; }
.templates-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.submissions-grid { display: flex; flex-direction: column; gap: 10px; }
.template-item { display: flex; justify-content: space-between; gap: 10px; align-items: center; }

.modal { position: fixed; inset: 0; background: rgba(17,24,39,.4); display: flex; align-items: center; justify-content: center; padding: 20px; z-index: 1000; }
.modal.hidden { display: none; }
.modal-card { width: 100%; max-width: 520px; background: white; border-radius: 12px; border: 1px solid var(--border); box-shadow: 0 20px 50px rgba(0,0,0,.18); padding: 18px; }
.modal-title-row { margin-bottom: 14px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; }
.modal-note { font-size: 12px; color: var(--text-muted); }

@media (max-width: 1200px) {
  .deal-row-button { grid-template-columns: 80px minmax(180px, 1.6fr) minmax(120px, 1fr) 120px 120px 90px; }
  .detail-sections, .templates-grid, .submissions-grid, .overview-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 800px) {
  .app-shell { flex-direction: column; }
  .sidebar { width: 100%; border-right: none; border-bottom: 1px solid var(--border); }
  .deal-row-button, .detail-sections, .templates-grid, .submissions-grid, .overview-grid { grid-template-columns: 1fr; }
  .deal-row-expand { text-align: left; }
}