/* ============================================================
   Sales Funnel Dashboard
   style.css
   ============================================================ */

:root {
  --bg:        #090b12;
  --surface:   #111420;
  --surface2:  #191d2e;
  --surface3:  #1f2438;
  --border:    rgba(255,255,255,0.07);
  --text:      #e2e6f0;
  --text-dim:  #7a86a0;
  --text-xs:   #55607a;
  --accent:    #6366f1;
  --accent-lt: #818cf8;
  --cyan:      #22d3ee;
  --green:     #10b981;
  --red:       #ef4444;
  --amber:     #f59e0b;
  --radius:    12px;
  --radius-sm: 7px;
  --shadow:    0 8px 32px rgba(0,0,0,0.5);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── Top Bar ─────────────────────────────────────────── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 60px;
  background: rgba(17,20,32,0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  gap: 16px;
  flex-wrap: wrap;
}

.topbar-left { display: flex; align-items: center; gap: 14px; }

.logo {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--accent-lt), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.topbar-divider {
  width: 1px;
  height: 20px;
  background: var(--border);
}

.page-title {
  font-size: 0.85rem;
  color: var(--text-dim);
  font-weight: 400;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.filter-group label {
  font-size: 0.72rem;
  color: var(--text-dim);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.filter-group input[type="date"],
.filter-group select {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 5px 10px;
  font-size: 0.8rem;
  font-family: inherit;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s;
}

.filter-group input[type="date"]:focus,
.filter-group select:focus {
  border-color: var(--accent);
}

.badge {
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.badge-loading { background: rgba(99,102,241,0.15); color: var(--accent-lt); }
.badge-ready   { background: rgba(16,185,129,0.12); color: var(--green); }
.badge-error   { background: rgba(239,68,68,0.12);  color: var(--red); }

/* ── Main ────────────────────────────────────────────── */
.main {
  padding: 24px;
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ── KPI Grid ────────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
}

.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  cursor: default;
}

.kpi-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  opacity: 0;
  transition: opacity 0.2s;
}

.kpi-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.kpi-card:hover::after { opacity: 1; }

.kpi-card.kpi-win::after  { background: var(--green); opacity: 1; }
.kpi-card.kpi-loss::after { background: var(--red);   opacity: 1; }
.kpi-card.kpi-revenue::after { background: var(--amber); opacity: 1; }

.kpi-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.kpi-icon { font-size: 1.2rem; line-height: 1; }

.kpi-trend {
  font-size: 0.72rem;
  font-weight: 600;
}

.kpi-value {
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--text);
}

.kpi-label {
  font-size: 0.72rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 2px;
}

/* ── Charts ──────────────────────────────────────────── */
.chart-row {
  display: grid;
  gap: 14px;
}

.chart-row-2 {
  grid-template-columns: 1fr 1fr;
}

.chart-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.chart-wide { grid-column: 1 / -1; }

.chart-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.chart-wrap {
  position: relative;
  height: 260px;
}

/* ── Rep Table ───────────────────────────────────────── */
.table-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.table-scroll { overflow-x: auto; }

.rep-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
}

.rep-table th {
  padding: 9px 14px;
  text-align: left;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  user-select: none;
}

.rep-table th.sortable { cursor: pointer; }
.rep-table th.sortable:hover { color: var(--text); }
.rep-table th.sort-asc  { color: var(--accent-lt); }
.rep-table th.sort-desc { color: var(--accent-lt); }

.rep-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  white-space: nowrap;
}

.rep-table tbody tr:last-child td { border-bottom: none; }

.rep-table tbody tr {
  transition: background 0.12s;
}

.rep-table tbody tr:hover { background: var(--surface2); }

.pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
}

.pill-green  { background: rgba(16,185,129,0.14); color: var(--green); }
.pill-purple { background: rgba(99,102,241,0.14); color: var(--accent-lt); }
.pill-red    { background: rgba(239,68,68,0.12);  color: #f87171; }
.pill-dim    { background: rgba(255,255,255,0.05); color: var(--text-dim); }

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 900px) {
  .chart-row-2 { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .topbar { height: auto; padding: 10px 16px; }
  .topbar-right { flex-direction: column; align-items: flex-start; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .main { padding: 14px; }
}