/* CFP Change Control — data-dense professional standard */
:root {
  --navy: #1B2A4A; --magenta: #C4007A; --bg: #F4F6F9; --card: #fff;
  --muted: #6b7688; --line: #dfe4ec;
  --st-working: #8a93a3; --st-issued: #2563b0; --st-comment: #c8871a;
  --st-ready: #C4007A; --st-closed: #1a7f4b; --st-returned: #8a5cb8;
  --overdue: #b3261e;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter Tight', 'Segoe UI', system-ui, sans-serif; background: var(--bg);
       color: var(--navy); min-height: 100vh; font-size: 13px; }
.mono { font-family: 'JetBrains Mono', Consolas, monospace; }

/* topbar */
.topbar { background: var(--navy); color: #fff; display: flex; align-items: center;
          gap: 18px; padding: 8px 16px; position: sticky; top: 0; z-index: 50; }
.topbar .logo { font-weight: 700; font-size: 14.5px; white-space: nowrap; }
.topbar .logo em { color: #ff8ac2; font-style: normal; }
.topbar nav { display: flex; gap: 2px; }
.topbar nav a { color: #cdd6e6; text-decoration: none; font-size: 13px; padding: 6px 12px;
                border-radius: 6px; }
.topbar nav a:hover { background: rgba(255,255,255,.08); color: #fff; }
.topbar nav a.active { background: rgba(255,255,255,.14); color: #fff; font-weight: 600; }
.topbar .spacer { flex: 1; }
.topbar .who { font-size: 12px; opacity: .85; font-family: 'JetBrains Mono', monospace; }
.role-chip { background: var(--magenta); font-size: 10.5px; padding: 2px 8px;
             border-radius: 999px; font-weight: 600; letter-spacing: .05em;
             text-transform: uppercase; }
button.ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.35);
               padding: 4px 11px; border-radius: 6px; font-size: 12px; cursor: pointer; }
button.ghost:hover { border-color: #fff; }

/* layout */
main { padding: 16px 18px; max-width: 1600px; margin: 0 auto; }
.card { background: var(--card); border-radius: 8px; box-shadow: 0 1px 5px rgba(27,42,74,.08);
        padding: 14px 16px; margin-bottom: 14px; }
h2 { font-size: 15px; margin-bottom: 8px; }
h3 { font-size: 13px; margin: 12px 0 6px; color: var(--muted); text-transform: uppercase;
     letter-spacing: .05em; }
p.muted, span.muted { color: var(--muted); }

/* toolbar over grids */
.toolbar { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.tabs { display: flex; gap: 2px; }
.tabs button { border: 1px solid var(--line); background: #fff; padding: 5px 12px;
               font-size: 12.5px; cursor: pointer; color: var(--navy); }
.tabs button:first-child { border-radius: 6px 0 0 6px; }
.tabs button:last-child { border-radius: 0 6px 6px 0; }
.tabs button.active { background: var(--navy); color: #fff; border-color: var(--navy); }
.toolbar .grow { flex: 1; }
button.primary { background: var(--magenta); color: #fff; border: 0; padding: 7px 14px;
                 border-radius: 6px; font-size: 12.5px; font-weight: 600; cursor: pointer; }
button.primary:hover { filter: brightness(1.1); }
button.secondary { background: #fff; color: var(--navy); border: 1px solid var(--line);
                   padding: 6px 12px; border-radius: 6px; font-size: 12.5px; cursor: pointer; }
button.secondary:hover { border-color: var(--navy); }
button.danger { background: #fff; color: var(--overdue); border: 1px solid var(--overdue);
                padding: 6px 12px; border-radius: 6px; font-size: 12.5px; cursor: pointer; }
button:disabled { opacity: .5; cursor: not-allowed; }

/* status + response chips */
.chip { display: inline-block; font-size: 11px; font-weight: 600; padding: 1px 8px;
        border-radius: 999px; color: #fff; line-height: 16px; }
.st-Working { background: var(--st-working); }
.st-Issued { background: var(--st-issued); }
.st-Comment { background: var(--st-comment); }
.st-ReadyforARN, .st-Ready { background: var(--st-ready); }
.st-Returned { background: var(--st-returned); }
.st-Closed { background: var(--st-closed); }
.resp-chip { display: inline-block; font-size: 11px; font-weight: 700; padding: 1px 7px;
             border-radius: 4px; border: 1px solid var(--line); }

/* tabulator skin */
.tabulator { border: 1px solid var(--line); border-radius: 8px; font-size: 12.5px;
             background: #fff; }
.tabulator .tabulator-header { background: #eef1f6; border-bottom: 1px solid var(--line);
                               font-size: 11.5px; }
.tabulator .tabulator-header .tabulator-col { background: #eef1f6; }
.tabulator .tabulator-header .tabulator-col-title { font-weight: 600; }
.tabulator-row { border-bottom: 1px solid #edf0f5; min-height: 26px; }
.tabulator-row:hover { background: #f6f8fb !important; }
.tabulator-row .tabulator-cell { padding: 4px 8px; }
.tabulator .tabulator-footer { background: #eef1f6; border-top: 1px solid var(--line);
                               font-size: 12px; }
.tabulator-row .tabulator-cell.num { text-align: right; }

/* forms + modal */
.modal-back { position: fixed; inset: 0; background: rgba(27,42,74,.45); z-index: 100;
              display: grid; place-items: center; }
.modal { background: #fff; border-radius: 10px; padding: 22px 26px; width: min(94vw, 520px);
         max-height: 90vh; overflow: auto; }
.modal h2 { margin-bottom: 14px; }
.frm { display: grid; grid-template-columns: 130px 1fr; gap: 8px 10px; align-items: center; }
.frm label { font-size: 12px; color: var(--muted); text-align: right; }
.frm input, .frm select, .frm textarea {
  padding: 6px 8px; font-size: 13px; border: 1px solid var(--line); border-radius: 5px;
  font-family: inherit; width: 100%; }
.frm input:focus, .frm select:focus { outline: 2px solid var(--magenta); outline-offset: -1px; }
.frm .full { grid-column: 2; }
.warn { color: var(--st-comment); font-size: 12px; }
.err-text { color: var(--overdue); font-size: 12px; }
.modal .btn-row { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }

/* detail page */
.detail-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.detail-head h2 { font-family: 'JetBrains Mono', monospace; font-size: 16px; }
.kv { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 8px 18px; }
.kv > div { padding: 4px 0; border-bottom: 1px dashed #edf0f5; }
.kv .k { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.kv .v { font-size: 13px; min-height: 18px; }
.action-matrix { border-collapse: collapse; font-size: 12.5px; }
.action-matrix th, .action-matrix td { border: 1px solid var(--line); padding: 4px 10px;
                                       text-align: center; }
.action-matrix th { background: #eef1f6; font-size: 11.5px; }
.action-matrix td.lbl { text-align: left; }
.revlist { font-size: 12.5px; }
.revlist a { color: var(--magenta); }
.flow-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* dashboard */
.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
           gap: 12px; margin-bottom: 14px; }
.kpi-card { background: var(--card); border-radius: 8px; padding: 12px 16px 8px;
            box-shadow: 0 1px 5px rgba(27,42,74,.08); cursor: pointer;
            border-top: 3px solid var(--navy); transition: transform .08s; }
.kpi-card:hover { transform: translateY(-2px); }
.kpi-card.red { border-top-color: var(--overdue); }
.kpi-card.red .kpi-num { color: var(--overdue); }
.kpi-label { font-size: 11px; color: var(--muted); text-transform: uppercase;
             letter-spacing: .05em; }
.kpi-num { font-size: 30px; font-weight: 700; line-height: 1.15;
           font-family: 'Inter Tight', sans-serif; }
.kpi-sub { font-size: 11.5px; color: var(--muted); min-height: 15px; }
.spark { display: block; margin-top: 4px; width: 100%; height: 34px; }
.dash-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
             gap: 14px; }
@media (max-width: 720px) { .dash-grid { grid-template-columns: 1fr; } }

/* loading skeleton */
.kpi-card.skeleton { min-height: 108px; cursor: default; position: relative;
                     overflow: hidden; border-top-color: var(--line); }
.kpi-card.skeleton::after { content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(27,42,74,.06), transparent);
  animation: shimmer 1.2s infinite; }
@keyframes shimmer { from { transform: translateX(-100%); } to { transform: translateX(100%); } }

/* toasts */
#toast-host { position: fixed; bottom: 18px; right: 18px; z-index: 200; display: flex;
              flex-direction: column; gap: 8px; }
.toast { background: var(--navy); color: #fff; padding: 10px 16px; border-radius: 8px;
         font-size: 13px; box-shadow: 0 4px 14px rgba(0,0,0,.25); max-width: 420px; }
.toast.err { background: var(--overdue); }
.toast.ok { background: var(--st-closed); }

@media (max-width: 720px) {
  .topbar nav a { padding: 6px 8px; }
  main { padding: 10px; }
  .frm { grid-template-columns: 1fr; }
  .frm label { text-align: left; }
}