:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --border: #e2e4e9;
  --text: #1c2129;
  --muted: #6b7280;
  --brand: #2f5d9f;
  --brand-dark: #234876;
  --danger: #c0392b;
  --green: #2e8b57;
  --amber: #b8860b;
  --radius: 8px;
}

* { 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);
  font-size: 14px;
  line-height: 1.5;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 16px 0 8px; }

.container { max-width: 1100px; margin: 0 auto; padding: 24px; }

/* Top bar */
.topbar { background: var(--brand-dark); color: #fff; }
.topbar-inner { max-width: 1100px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; gap: 24px; height: 56px; }
.brand { color: #fff; font-weight: 700; font-size: 16px; white-space: nowrap; }
.brand:hover { text-decoration: none; }
.topbar-menu { display: flex; align-items: center; gap: 24px; flex: 1; min-width: 0; }
.topnav { display: flex; gap: 16px; flex: 1; flex-wrap: wrap; }
.topnav a { color: #d6e0f0; font-size: 13px; }
.topnav a.active, .topnav a:hover { color: #fff; text-decoration: none; }
.topbar-user { display: flex; align-items: center; gap: 10px; white-space: nowrap; }
.user-pill { font-size: 12px; color: #d6e0f0; }
.role-tag { background: rgba(255,255,255,0.15); padding: 2px 6px; border-radius: 4px; margin-left: 4px; font-size: 11px; text-transform: capitalize; }
.btn-link { background: none; border: none; color: #d6e0f0; cursor: pointer; font-size: 12px; padding: 0; }
.btn-link:hover { color: #fff; text-decoration: underline; }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; margin-left: auto; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: #fff; margin: 4px 0; border-radius: 1px; }

@media (max-width: 860px) {
  .topbar-inner { flex-wrap: wrap; height: auto; padding: 10px 16px; }
  .nav-toggle { display: block; }
  .topbar-menu {
    display: none;
    flex-direction: column;
    align-items: stretch;
    flex: 0 0 100%;
    width: 100%;
    gap: 4px;
    padding: 8px 0 12px;
  }
  .topbar.nav-open .topbar-menu { display: flex; }
  .topnav { flex-direction: column; gap: 2px; }
  .topnav a { padding: 8px 4px; }
  .topbar-user {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding-top: 10px;
    margin-top: 6px;
    border-top: 1px solid rgba(255,255,255,0.15);
  }
}

/* Login */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--bg); }
.login-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; width: 340px; }
.login-card form { display: flex; flex-direction: column; gap: 12px; margin-top: 16px; }
.login-card label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; font-weight: 600; }
.login-card input { padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px; font-size: 14px; }

/* Page structure */
.page-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 16px; gap: 16px; flex-wrap: wrap; }
.head-badges { display: flex; gap: 8px; align-items: center; margin-top: 4px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
@media (max-width: 800px) { .grid-2 { grid-template-columns: 1fr; } }

.grid-review { display: grid; grid-template-columns: 1fr 1.3fr; gap: 16px; align-items: start; }
@media (max-width: 900px) { .grid-review { grid-template-columns: 1fr; } }

.preview-box { background: #f4f5f7; border: 1px solid var(--border); border-radius: 6px; padding: 12px 14px; margin: 8px 0 16px; font-size: 13px; }
.preview-box strong { font-size: 15px; }
.rating-Low { color: var(--green); }
.rating-Medium { color: var(--amber); }
.rating-High { color: var(--danger); }

.muted { color: var(--muted); }
.small { font-size: 12px; }

/* Stats */
.stat-row { display: flex; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.stat-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 16px; min-width: 100px; text-align: center; }
.stat-num { font-size: 22px; font-weight: 700; }
.stat-label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.03em; }

/* Tables */
.table { width: 100%; border-collapse: collapse; margin-top: 8px; }
.table th, .table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 13px; }
.table th { color: var(--muted); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 0.03em; }
.table-tight td, .table-tight th { padding: 5px 8px; }
.table input, .table select { padding: 4px 6px; border: 1px solid var(--border); border-radius: 4px; font-size: 12px; width: 100%; }

/* Forms */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; font-weight: 600; color: #333; }
.form-grid input, .form-grid select, .form-grid textarea {
  font-weight: 400; padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; font-family: inherit;
}
.span-2 { grid-column: span 2; }
.form-actions { display: flex; justify-content: flex-end; }
@media (max-width: 700px) { .form-grid { grid-template-columns: 1fr; } .span-2 { grid-column: span 1; } }

.inline-form { display: flex; gap: 8px; align-items: center; margin: 10px 0; flex-wrap: wrap; }
.inline-label { display: flex; align-items: center; gap: 6px; font-size: 13px; }
.inline-form input, .inline-form select { padding: 6px 8px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; }
.inline-form input.wide { min-width: 220px; flex: 1 1 auto; }

/* Buttons */
.btn { display: inline-block; padding: 8px 14px; border-radius: 6px; border: 1px solid var(--border); background: #fff; color: var(--text); cursor: pointer; font-size: 13px; }
.btn:hover { background: #f0f1f3; text-decoration: none; }
.btn-primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); }
.btn-danger { background: #fff; border-color: var(--danger); color: var(--danger); }
.btn-danger:hover { background: #fdecea; }
.btn-sm { padding: 4px 10px; font-size: 12px; }

/* Badges */
.badge { display: inline-block; padding: 2px 8px; border-radius: 12px; font-size: 11px; font-weight: 600; background: #eef1f5; color: #444; }
.badge-Requested { background: #fef3c7; color: #92400e; }
.badge-InReview { background: #dbeafe; color: #1e40af; }
.badge-Queued { background: #e0e7ff; color: #3730a3; }
.badge-InProgress { background: #d1fae5; color: #065f46; }
.badge-OnHold { background: #fee2e2; color: #991b1b; }
.badge-Closed { background: #e5e7eb; color: #374151; }
.badge-Rejected { background: #f3f4f6; color: #9ca3af; }
.badge-MoreInfoRequired { background: #ffe4c4; color: #9a4b00; }
.badge-risk-Low { background: #d1fae5; color: #065f46; }
.badge-risk-Medium { background: #fef3c7; color: #92400e; }
.badge-risk-High { background: #fee2e2; color: #991b1b; }
.badge-Approved { background: #d1fae5; color: #065f46; }
.badge-Pending { background: #fef3c7; color: #92400e; }

.tier-tag { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 700; background: var(--brand); color: #fff; }

.sev { padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 600; }
.sev-Low { background: #e5e7eb; color: #374151; }
.sev-Medium { background: #fef3c7; color: #92400e; }
.sev-High { background: #fee2e2; color: #991b1b; }
.sev-Critical { background: #991b1b; color: #fff; }

/* Lists */
.simple-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.dl { margin: 0; display: grid; grid-template-columns: 160px 1fr; gap: 6px 12px; }
.dl dt { color: var(--muted); font-size: 12px; }
.dl dd { margin: 0; font-size: 13px; }
@media (max-width: 640px) {
  .dl { grid-template-columns: 1fr; gap: 2px; }
  .dl dt { margin-top: 10px; }
  .dl dt:first-child { margin-top: 0; }
}

.update-feed { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-direction: column; gap: 10px; max-height: 320px; overflow-y: auto; }

.form-error { color: var(--danger); font-size: 13px; margin: 0 0 12px; }

/* Charter images */
.charter-images-heading { display: flex; align-items: baseline; gap: 8px; margin: 0 0 12px; }
.charter-image-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; margin-bottom: 16px; }
.charter-image-item { margin: 0; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: #fafafa; }
.charter-image-item img { display: block; width: 100%; height: 110px; object-fit: cover; }
.charter-image-item figcaption { padding: 6px 8px; font-size: 12px; color: var(--muted); }
.charter-image-delete { padding: 0 8px 8px; }
.charter-image-form { margin-top: 4px; }

/* Charter team members */
.charter-team-heading { margin: 0 0 12px; }
.charter-team-list { list-style: none; margin: 0 0 16px; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.charter-team-item { display: flex; align-items: center; gap: 10px; }
.charter-team-name { font-size: 13px; flex: 1; }
.charter-team-delete { margin: 0; }
.charter-team-form { margin-top: 4px; }
.update-feed li { border-bottom: 1px solid var(--border); padding-bottom: 8px; font-size: 13px; }

.review-row-head { display: flex; justify-content: space-between; align-items: flex-start; }
.score-summary { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }

.section-title { margin-top: 24px; }

.filter-row { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.chip { padding: 4px 12px; border-radius: 14px; border: 1px solid var(--border); background: #fff; font-size: 12px; color: var(--text); }
.chip-active { background: var(--brand); color: #fff; border-color: var(--brand); }
.chip:hover { text-decoration: none; background: #f0f1f3; }
.chip-active:hover { background: var(--brand-dark); }

.subnav { display: flex; gap: 16px; margin-bottom: 16px; border-bottom: 1px solid var(--border); }
.subnav a { padding: 8px 4px; font-size: 13px; color: var(--muted); border-bottom: 2px solid transparent; }
.subnav a.active { color: var(--brand); border-color: var(--brand); font-weight: 600; }

.alert { padding: 10px 14px; border-radius: 6px; margin-bottom: 12px; font-size: 13px; }
.alert-error { background: #fee2e2; color: #991b1b; }

.req { color: var(--danger); }
.form-hint { margin: 0 auto 0 0; }

.weight-sum { font-size: 12px; margin-top: -8px; margin-bottom: 12px; }
.weight-sum.ok { color: var(--green); }
.weight-sum.off { color: var(--danger); }

/* Collapsible status boards (Home / Project List) */
.board-section { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 16px; padding: 0 20px; }
.board-section summary {
  cursor: pointer; padding: 16px 0; font-weight: 700; font-size: 15px;
  list-style: none; display: flex; align-items: center; gap: 8px;
}
.board-section summary::-webkit-details-marker { display: none; }
.board-section summary::before { content: '▸'; color: var(--muted); font-size: 12px; transition: transform 0.15s; display: inline-block; }
.board-section[open] summary::before { transform: rotate(90deg); }
.board-section > .table, .board-section > .filter-row { margin-bottom: 0; }
.board-section > .filter-row { margin-top: -4px; }
.board-section > .table { margin: 12px 0 20px; }
.board-section > p.muted { margin: 0 0 20px; }
.board-count { background: #eef1f5; color: #444; border-radius: 10px; padding: 1px 9px; font-size: 12px; font-weight: 700; }

.gantt-wrap { overflow-x: auto; margin-bottom: 12px; }
.bar-complete .bar { fill: #2e8b57 !important; }
.bar-delayed .bar { fill: #c0392b !important; }
.bar-inprogress .bar { fill: #2f5d9f !important; }