*, *::before, *::after { box-sizing: border-box; }
:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --border: #dfe3e8;
  --text: #1c2430;
  --muted: #6b7686;
  --primary: #1f5eff;
  --danger: #c62828;
  --warn: #b26a00;
  --ok: #1b7f4d;
}
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 16px; margin: 24px 0 8px; }
h3 { font-size: 14px; margin: 16px 0 8px; }

.topnav {
  display: flex; align-items: center; gap: 16px;
  background: var(--surface); border-bottom: 1px solid var(--border);
  padding: 0 20px; height: 48px;
}
.topnav a { color: var(--text); font-weight: 500; }
.topnav .brand { font-weight: 700; color: var(--primary); margin-right: 8px; }
.topnav .spacer { flex: 1; }
.container { max-width: 1400px; margin: 0 auto; padding: 20px; }

.muted { color: var(--muted); }
.small { font-size: 12px; }
.alert {
  background: #fdecea; border: 1px solid #f5c6c3; color: var(--danger);
  padding: 10px 14px; border-radius: 6px; margin-bottom: 16px;
}
.inline-form { display: inline; }
.stack { display: flex; flex-direction: column; gap: 12px; }
.stack label { display: flex; flex-direction: column; gap: 4px; font-weight: 500; }

.auth-card {
  max-width: 360px; margin: 80px auto; background: var(--surface);
  border: 1px solid var(--border); border-radius: 10px; padding: 32px;
}

input, select, textarea {
  font: inherit; padding: 7px 10px; border: 1px solid var(--border);
  border-radius: 6px; background: #fff; color: var(--text); width: 100%;
}
textarea { min-height: 70px; resize: vertical; }
.btn {
  font: inherit; padding: 7px 14px; border-radius: 6px; cursor: pointer;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
}
.btn:hover { background: #eef1f5; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: #1a4fd6; }
.btn-danger { color: var(--danger); border-color: #f0c4c2; }
.btn-sm { padding: 3px 8px; font-size: 12px; }
.btn-link { border: none; background: none; color: var(--primary); padding: 0; cursor: pointer; }

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; padding: 16px 20px; margin-bottom: 16px;
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 900px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

.form-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.form-row label { display: flex; flex-direction: column; gap: 3px; font-weight: 500; font-size: 12px; }
.form-row input, .form-row select { width: auto; min-width: 120px; }

table.data { width: 100%; border-collapse: collapse; background: var(--surface); }
table.data th, table.data td {
  text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border);
  vertical-align: top;
}
table.data th { font-size: 12px; text-transform: uppercase; color: var(--muted); letter-spacing: 0.03em; }
table.data tr:hover td { background: #f8f9fb; }
.num { text-align: right; }

.badge {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: 11px; font-weight: 600; background: #eef1f5; color: var(--muted);
}
.badge-hot { background: #fdecea; color: var(--danger); }
.badge-warm { background: #fff3e0; color: var(--warn); }
.badge-cold { background: #e3f2fd; color: #1565c0; }
.badge-public { background: #e3f2fd; color: #1565c0; }
.badge-partner { background: #ede7f6; color: #5e35b1; }
.badge-core { background: #e8f5e9; color: var(--ok); }
.badge-lost { background: #fdecea; color: var(--danger); }
.badge-tbd { background: #fff3e0; color: var(--warn); }
.badge-active { background: #e8f5e9; color: var(--ok); }
.badge-overdue { background: #fdecea; color: var(--danger); }

/* Kanban */
.kanban { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 20px; }
.kanban-col {
  min-width: 240px; width: 240px; flex-shrink: 0;
  border-radius: 10px; padding: 8px; background: #eceff3;
  border-top: 4px solid var(--border);
}
.kanban-col.phase-owned { border-top-color: #90a4ae; }
.kanban-col.phase-forecast { border-top-color: #42a5f5; }
.kanban-col.phase-pipeline { border-top-color: #7e57c2; }
.kanban-col.phase-money { border-top-color: #2e7d32; }
.kanban-col-header { padding: 4px 6px 8px; }
.kanban-col-header .stage-name { font-weight: 700; font-size: 13px; }
.deal-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px;
  padding: 10px; margin-bottom: 8px; font-size: 13px;
}
.deal-card .deal-name { font-weight: 600; }
.deal-card .row { display: flex; justify-content: space-between; align-items: center; gap: 6px; margin-top: 4px; }
.deal-card select { font-size: 12px; padding: 2px 4px; width: auto; }

.checklist label { display: flex; gap: 8px; align-items: center; font-weight: 400; }
.checklist input[type=checkbox] { width: auto; }
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { padding: 8px 0; border-bottom: 1px solid var(--border); }
.timeline .tl-head { display: flex; gap: 8px; align-items: baseline; }
.progress { background: #eceff3; border-radius: 999px; height: 6px; overflow: hidden; }
.progress > div { background: var(--ok); height: 100%; }
.task-done { text-decoration: line-through; color: var(--muted); }
.section-head { display: flex; align-items: center; justify-content: space-between; margin: 24px 0 8px; }
.section-head h2 { margin: 0; }
details.reveal summary { cursor: pointer; font-weight: 600; color: var(--primary); margin: 8px 0; }