:root {
  --bg: #f5f6fa;
  --surface: #ffffff;
  --surface-2: #f0f2f7;
  --border: #e3e6ee;
  --text: #1c2033;
  --muted: #6b7189;
  --primary: #4f46e5;
  --primary-soft: #eceafd;
  --success: #15803d;
  --success-soft: #dcfce7;
  --warning: #b45309;
  --warning-soft: #fef3c7;
  --danger: #b91c1c;
  --danger-soft: #fee2e2;
  --info: #0369a1;
  --info-soft: #e0f2fe;
  --sidebar: #161a2e;
  --sidebar-text: #c4c8dc;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .08);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1220;
    --surface: #171b2c;
    --surface-2: #1f2438;
    --border: #2a3047;
    --text: #e6e8f2;
    --muted: #9298b3;
    --primary: #8b85ff;
    --primary-soft: #2a2856;
    --success: #4ade80;
    --success-soft: #133222;
    --warning: #fbbf24;
    --warning-soft: #3a2c0c;
    --danger: #f87171;
    --danger-soft: #3d1717;
    --info: #38bdf8;
    --info-soft: #0c2c3d;
    --sidebar: #0b0e19;
    --shadow: none;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 0; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 0 0 8px; }

/* Layout */
.layout { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.sidebar {
  background: var(--sidebar); color: var(--sidebar-text); padding: 18px 12px;
  position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 4px;
}
.brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 700; font-size: 16px; padding: 4px 10px 18px; }
.brand-logo { width: 30px; height: 30px; border-radius: 8px; background: #4f46e5; display: grid; place-items: center; font-weight: 800; }
.nav a {
  display: flex; align-items: center; gap: 10px; color: var(--sidebar-text); padding: 9px 12px; border-radius: 8px; font-weight: 500;
}
.nav a:hover { background: rgba(255,255,255,.06); text-decoration: none; color: #fff; }
.nav a.active { background: rgba(124,116,255,.18); color: #fff; }
.nav .ico { width: 18px; text-align: center; opacity: .9; }
.nav-sep { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; opacity: .5; padding: 14px 12px 4px; }
.sidebar-foot { margin-top: auto; font-size: 13px; padding: 10px 12px; border-top: 1px solid rgba(255,255,255,.08); }
.sidebar-foot button { background: none; border: 0; color: var(--sidebar-text); padding: 0; cursor: pointer; text-decoration: underline; font: inherit; }
.main { padding: 24px 28px 60px; min-width: 0; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.page-head .sub { color: var(--muted); margin-top: 2px; }
.mobile-bar { display: none; }

/* Components */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; }
.card + .card { margin-top: 16px; }
.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 14px; margin-bottom: 18px; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); }
.kpi .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.kpi .value { font-size: 22px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi.accent { background: var(--primary); border-color: var(--primary); color: #fff; }
.kpi.accent .label { color: rgba(255,255,255,.8); }

.btn {
  display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--border); background: var(--surface); color: var(--text);
  padding: 7px 13px; border-radius: 8px; font: inherit; font-weight: 500; cursor: pointer; white-space: nowrap;
}
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--danger); }
.btn.small { padding: 4px 9px; font-size: 13px; }
.btn:disabled { opacity: .55; cursor: wait; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.link-btn { background: none; border: 0; padding: 0; color: var(--primary); cursor: pointer; font: inherit; }

input, select, textarea {
  font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 7px 10px; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary-soft); border-color: var(--primary); }
input[type=checkbox] { width: auto; }
textarea { min-height: 80px; resize: vertical; }
label.field { display: block; }
label.field > span { display: block; font-size: 12px; font-weight: 600; color: var(--muted); margin-bottom: 4px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 14px; }
.form-grid .full { grid-column: 1 / -1; }
.form-grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.form-grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.client-grid { grid-template-columns: minmax(260px, 1fr) 2.4fr; align-items: start; }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.toolbar input, .toolbar select { width: auto; min-width: 160px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; background: var(--surface-2); }
tbody tr:hover { background: var(--surface-2); }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.table-wrap table th:first-child { border-top-left-radius: var(--radius); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.empty { color: var(--muted); padding: 24px; text-align: center; }
.nowrap { white-space: nowrap; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: 12px; font-weight: 600; background: var(--surface-2); color: var(--muted); white-space: nowrap; }
.badge.green { background: var(--success-soft); color: var(--success); }
.badge.yellow { background: var(--warning-soft); color: var(--warning); }
.badge.red { background: var(--danger-soft); color: var(--danger); }
.badge.blue { background: var(--info-soft); color: var(--info); }
.badge.purple { background: var(--primary-soft); color: var(--primary); }

.score { display: inline-grid; place-items: center; width: 38px; height: 26px; border-radius: 6px; font-weight: 700; font-size: 13px; }
.score.hi { background: var(--danger-soft); color: var(--danger); }
.score.mid { background: var(--warning-soft); color: var(--warning); }
.score.lo { background: var(--success-soft); color: var(--success); }
.score.none { background: var(--surface-2); color: var(--muted); }

.progress { height: 6px; background: var(--surface-2); border-radius: 99px; overflow: hidden; min-width: 80px; }
.progress > div { height: 100%; background: var(--primary); }

.list { list-style: none; margin: 0; padding: 0; }
.list li { padding: 9px 0; border-bottom: 1px solid var(--border); display: flex; gap: 10px; align-items: center; }
.list li:last-child { border-bottom: 0; }
.list .grow { flex: 1; min-width: 0; }
.done-text { text-decoration: line-through; color: var(--muted); }
.overdue { color: var(--danger); font-weight: 600; }

.bar-row { display: grid; grid-template-columns: 110px 1fr 90px; gap: 10px; align-items: center; margin: 8px 0; font-size: 13px; }
.bar { height: 10px; background: var(--surface-2); border-radius: 99px; overflow: hidden; }
.bar > div { height: 100%; background: var(--primary); border-radius: 99px; }

/* Kanban */
.kanban { display: grid; grid-template-columns: repeat(6, minmax(220px, 1fr)); gap: 12px; overflow-x: auto; padding-bottom: 8px; }
.column { background: var(--surface-2); border-radius: var(--radius); padding: 10px; min-height: 300px; border: 2px dashed transparent; }
.column.drag-over { border-color: var(--primary); }
.column-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; padding: 0 4px; }
.deal-card { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; margin-bottom: 8px; cursor: grab; box-shadow: var(--shadow); }
.deal-card:active { cursor: grabbing; }
.deal-card .title { font-weight: 600; }
.deal-card .meta { display: flex; justify-content: space-between; margin-top: 6px; font-size: 12px; color: var(--muted); }

/* Timeline */
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { position: relative; padding: 0 0 14px 22px; border-left: 2px solid var(--border); margin-left: 6px; }
.timeline li::before { content: ""; position: absolute; left: -7px; top: 3px; width: 12px; height: 12px; border-radius: 50%; background: var(--primary); }
.timeline .when { font-size: 12px; color: var(--muted); }
.pre { white-space: pre-wrap; }

.info-grid { display: grid; grid-template-columns: 140px 1fr; gap: 6px 12px; }
.info-grid dt { color: var(--muted); }
.info-grid dd { margin: 0; overflow-wrap: anywhere; }

.findings { list-style: none; padding: 0; margin: 0; }
.findings li { display: flex; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--border); align-items: flex-start; }
.findings li:last-child { border-bottom: 0; }

/* Modal */
.modal-backdrop { position: fixed; inset: 0; background: rgba(10, 12, 24, .5); display: grid; place-items: center; padding: 20px; z-index: 50; }
.modal { background: var(--surface); border-radius: 12px; width: min(680px, 100%); max-height: calc(100vh - 40px); overflow: auto; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.modal.wide { width: min(900px, 100%); }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: var(--surface); z-index: 1; }
.modal-head h2 { margin: 0; }
.modal-body { padding: 18px 20px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 20px; border-top: 1px solid var(--border); }
.close-x { background: none; border: 0; font-size: 22px; cursor: pointer; color: var(--muted); line-height: 1; }

#toast-root { position: fixed; bottom: 20px; right: 20px; display: flex; flex-direction: column; gap: 8px; z-index: 60; }
.toast { background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 8px; box-shadow: 0 6px 20px rgba(0,0,0,.2); max-width: 380px; }
.toast.error { background: var(--danger); color: #fff; }

/* Auth */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.auth-card { width: min(400px, 100%); }
.auth-card h1 { margin-bottom: 4px; }
.auth-card form { display: grid; gap: 12px; margin-top: 18px; }
.error-text { color: var(--danger); font-size: 13px; }

.callout { background: var(--info-soft); color: var(--text); border-radius: 8px; padding: 12px 14px; font-size: 13px; }
.callout.warn { background: var(--warning-soft); }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; flex-wrap: wrap; }
.tabs button { background: none; border: 0; border-bottom: 2px solid transparent; padding: 8px 14px; cursor: pointer; font: inherit; color: var(--muted); font-weight: 500; }
.tabs button.active { color: var(--primary); border-color: var(--primary); }

/* Quote */
.quote-items input { padding: 5px 8px; }
.quote-totals { margin-left: auto; width: 280px; margin-top: 14px; }
.quote-totals div { display: flex; justify-content: space-between; padding: 4px 0; }
.quote-totals .grand { font-weight: 700; font-size: 16px; border-top: 1px solid var(--border); padding-top: 8px; }

.print-doc { background: #fff; color: #111; max-width: 820px; margin: 0 auto; padding: 48px; border-radius: var(--radius); }
.print-doc table th { background: #f3f4f6; color: #444; }
.print-doc .head { display: flex; justify-content: space-between; margin-bottom: 36px; }
@media print {
  body { background: #fff; }
  .sidebar, .no-print, .mobile-bar { display: none !important; }
  .layout { display: block; }
  .main { padding: 0; }
  .print-doc { padding: 0; border-radius: 0; }
}

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: 0; top: 0; bottom: 0; width: 240px; z-index: 40; transform: translateX(-100%); transition: transform .2s; }
  .sidebar.open { transform: none; }
  .mobile-bar { display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: var(--sidebar); color: #fff; position: sticky; top: 0; z-index: 30; }
  .mobile-bar button { background: none; border: 0; color: #fff; font-size: 22px; cursor: pointer; }
  .main { padding: 16px; }
  .grid-2, .grid-3, .form-grid, .form-grid.cols-3, .form-grid.cols-4, .client-grid { grid-template-columns: 1fr; }
  .info-grid { grid-template-columns: 110px 1fr; }
  .toolbar input, .toolbar select { min-width: 0; flex: 1 1 140px; }
}