:root {
  --ink: #172026;
  --muted: #65717a;
  --line: #dce3e8;
  --surface: #f0f2f5;
  --brand: #2563eb;
  --brand-dark: #1d4ed8;
  --success: #15803d;
  --success-bg: #f0fdf4;
  --success-line: #86efac;
  --warn: #92400e;
  --warn-bg: #fffbeb;
  --warn-line: #fde68a;
  --danger: #b42318;
  --danger-bg: #fef2f2;
  --danger-line: #fecaca;
  --white: #fff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 14px;
  color: var(--ink);
  background: var(--surface);
}

/* ── Topbar ── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 20px;
  height: 54px;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.brand strong { font-size: 16px; }
.brand span { color: var(--muted); font-size: 13px; }
.env-badge { font-size: 10px; font-weight: 700; padding: 2px 7px; border-radius: 999px; text-transform: uppercase; letter-spacing: .05em; }
.env-badge-dev { background: rgba(234,179,8,.18); color: #ca8a04; border: 1px solid rgba(234,179,8,.35); }
.env-badge-prod { background: rgba(239,68,68,.15); color: #ef4444; border: 1px solid rgba(239,68,68,.35); }

.tabs { display: flex; gap: 2px; flex: 1; overflow-x: auto; }
.tab {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
}
.tab:hover { background: var(--surface); color: var(--ink); }
.tab.active { background: var(--brand); color: white; }

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: 9px;
  font-size: 11px;
  font-weight: 700;
  background: rgba(255,255,255,0.25);
  color: inherit;
}
.badge-warn { background: var(--warn-bg); color: var(--warn); }
.tab.active .badge { background: rgba(255,255,255,0.25); color: white; }
.tab.active .badge-warn { background: rgba(255,255,255,0.25); color: white; }

/* ── Buttons ── */
button, .btn-link {
  border: 0;
  border-radius: 6px;
  background: var(--brand);
  color: white;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
button:hover, .btn-link:hover { background: var(--brand-dark); }
button:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-sm { padding: 6px 10px; font-size: 12px; }
.btn-icon { background: transparent; color: var(--muted); font-size: 20px; padding: 4px 8px; }
.btn-icon:hover { background: var(--surface); color: var(--ink); }
.btn-link.secondary { background: #475569; }
.btn-link.secondary:hover { background: #334155; }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #991b1b; }
.btn-danger-outline {
  background: transparent;
  border: 1px solid var(--danger);
  color: var(--danger);
}
.btn-danger-outline:hover { background: var(--danger-bg); }

/* ── Layout ── */
.tab-content { display: none; }
.tab-content.active { display: block; }

.layout {
  width: min(1200px, 100%);
  margin: 0 auto;
  padding: 20px;
  display: grid;
  gap: 16px;
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 20px;
}

h2 { margin: 0 0 14px; font-size: 15px; font-weight: 700; }
h3 { margin: 0; font-size: 15px; }
h4 { margin: 16px 0 8px; font-size: 13px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }

/* ── Funnel ── */
.funnel {
  display: flex;
  gap: 0;
  overflow-x: auto;
}
.funnel-stage {
  flex: 1;
  min-width: 90px;
  text-align: center;
  padding: 14px 8px;
  position: relative;
}
.funnel-stage::after {
  content: "›";
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--line);
  font-size: 20px;
  z-index: 1;
}
.funnel-stage:last-child::after { display: none; }
.funnel-stage .count {
  display: block;
  font-size: 28px;
  font-weight: 800;
  color: var(--brand);
}
.funnel-stage .label {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}
.funnel-stage.active-stage .count { color: var(--success); }
.funnel-stage.warn-stage .count { color: var(--warn); }

/* ── KPIs ── */
.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
}
.kpi-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}
.kpi-card .val { display: block; font-size: 26px; font-weight: 800; }
.kpi-card .lbl { display: block; font-size: 11px; color: var(--muted); margin-top: 2px; }

/* ── Chips / pills ── */
.chip {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 4px 10px;
  font-size: 12px;
  color: var(--muted);
}
.chips-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 14px; }

.readiness-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.readiness-chip {
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--line);
  color: var(--muted);
}
.readiness-chip.ok { border-color: var(--success-line); background: var(--success-bg); color: var(--success); }
.readiness-chip.warn { border-color: var(--warn-line); background: var(--warn-bg); color: var(--warn); }

.send-row { display: flex; flex-wrap: wrap; gap: 8px; }

/* ── Toolbar / Filters ── */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}
.filters { display: flex; gap: 8px; flex-wrap: wrap; }

/* ── Forms ── */
input, select, textarea {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 13px;
  font-family: inherit;
  color: var(--ink);
  background: var(--white);
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--brand);
  outline-offset: -1px;
}
textarea { min-height: 110px; resize: vertical; font-family: Consolas, monospace; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.form-grid .span-2 { grid-column: span 2; width: 100%; }

.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.form-row input, .form-row select { flex: 1; min-width: 140px; }
.form-row button { white-space: nowrap; flex-shrink: 0; }

.file-row { display: flex; gap: 8px; margin-bottom: 8px; align-items: center; }
.file-row input[type="file"] { flex: 1; border: none; padding: 0; }
.actions { display: flex; gap: 8px; align-items: center; margin-top: 8px; }

.send-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
}
.send-controls label { display: grid; gap: 4px; font-size: 12px; color: var(--muted); }
.send-controls label input { width: 80px; }

.status-msg { color: var(--muted); font-size: 12px; min-height: 18px; }
.hint { color: var(--muted); margin: -6px 0 12px; font-size: 12px; }

/* ── Table ── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; }
th { color: var(--muted); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--surface); }

.score-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 700;
}
.score-high { background: var(--success-bg); color: var(--success); }
.score-mid { background: var(--warn-bg); color: var(--warn); }
.score-low { background: var(--surface); color: var(--muted); }

.status-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  border: 1px solid var(--line);
}
.s-identified { border-color: var(--line); color: var(--muted); }
.s-contacted { border-color: #93c5fd; background: #eff6ff; color: #1d4ed8; }
.s-responded { border-color: #6ee7b7; background: #ecfdf5; color: #047857; }
.s-interested { border-color: var(--success-line); background: var(--success-bg); color: var(--success); }
.s-trial_sent { border-color: #c4b5fd; background: #f5f3ff; color: #6d28d9; }
.s-trial_active { border-color: #a78bfa; background: #ede9fe; color: #5b21b6; }
.s-converted { border-color: #34d399; background: #d1fae5; color: #065f46; }
.s-not_interested { border-color: var(--line); background: var(--surface); color: var(--muted); }
.s-opted_out { border-color: var(--danger-line); background: var(--danger-bg); color: var(--danger); }
.s-anonymized { border-color: var(--line); color: var(--muted); font-style: italic; }

.td-actions { display: flex; gap: 4px; flex-wrap: wrap; }
.td-actions button { padding: 4px 8px; font-size: 11px; }

/* ── Check list ── */
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.check-list li {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  display: grid;
  gap: 2px;
}
.check-list li strong { font-size: 12px; }
.check-list li span { color: var(--muted); font-size: 12px; }
.check-list .ok { border-color: var(--success-line); background: var(--success-bg); }
.check-list .missing { border-color: var(--danger-line); background: var(--danger-bg); }
.check-list .manual { border-color: var(--warn-line); background: var(--warn-bg); }

/* ── Phase grid ── */
.phase-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; }
.phase-item { border: 1px solid var(--line); border-radius: 8px; padding: 12px; }
.phase-item strong { display: block; margin-bottom: 4px; font-size: 13px; }
.phase-item span { color: var(--muted); font-size: 12px; }
.phase-item.ok { border-color: var(--success-line); background: var(--success-bg); }
.phase-item.warn { border-color: var(--warn-line); background: var(--warn-bg); }

/* ── Modal ── */
.modal {
  border: none;
  border-radius: 12px;
  padding: 0;
  max-width: 600px;
  width: 90vw;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,.18);
}
.modal::backdrop { background: rgba(0,0,0,.35); }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: var(--white);
}

.modal-body { padding: 20px; }

.modal-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 14px;
  margin-bottom: 4px;
}
.modal-info .info-item label { font-size: 11px; color: var(--muted); text-transform: uppercase; }
.modal-info .info-item span { font-size: 13px; font-weight: 600; }

.interaction-list { display: grid; gap: 6px; }
.interaction-entry {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 12px;
}
.interaction-entry .meta { color: var(--muted); margin-bottom: 2px; }
.interaction-entry .note { font-weight: 500; }

.status-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.status-actions button { padding: 6px 10px; font-size: 12px; background: var(--surface); color: var(--ink); border: 1px solid var(--line); }
.status-actions button:hover { background: var(--line); }

.modal-footer {
  display: flex;
  gap: 8px;
  padding-top: 16px;
  margin-top: 16px;
  border-top: 1px solid var(--line);
}

/* ── Bulk action bar ── */
.bulk-bar {
  position: sticky;
  top: 54px;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 20px;
  background: #eff6ff;
  border-bottom: 1px solid #bfdbfe;
  flex-wrap: wrap;
}
.bulk-label { font-weight: 600; color: var(--brand); font-size: 13px; }
.bulk-check-label { display: flex; align-items: center; gap: 6px; font-size: 13px; cursor: pointer; }
.btn-primary { background: var(--brand); color: #fff; border: none; padding: 6px 14px; border-radius: 6px; cursor: pointer; font-size: 13px; font-weight: 600; }
.btn-primary:hover { background: var(--brand-dark); }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; }

/* ── Selected row ── */
.row-selected { background: #eff6ff !important; }

/* ── Segments grid ── */
.segment-grid { display: flex; flex-direction: column; gap: 6px; margin-bottom: 4px; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .topbar { padding: 0 12px; }
  .tabs { gap: 0; }
  .tab { padding: 6px 8px; font-size: 12px; }
  .grid-2 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .span-2 { grid-column: span 1; }
  .funnel-stage .count { font-size: 20px; }
}