:root {
  --bg: #07101e;
  --bg-2: #0f1c30;
  --panel: #142540;
  --panel-2: #1b2f4f;
  --line: #243a5e;
  --ink: #e9eff8;
  --ink-dim: #93a5c4;
  --muted: #6c7e9d;
  --accent: #5ee2c2;
  --accent-strong: #2dc4a3;
  --warn: #ffb45c;
  --bad: #ef6e7a;
  --good: #5ee2c2;
  --rush: #ffb45c;
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: radial-gradient(1200px 800px at 80% -10%, #16335c 0%, transparent 60%),
              radial-gradient(900px 600px at -10% 110%, #0e2a4f 0%, transparent 55%),
              var(--bg);
  color: var(--ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  min-height: 100vh;
}

code, pre, .mono { font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace; }

/* Top bar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 28px;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
  background: rgba(10, 22, 40, 0.7);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  font-size: 22px;
  background: linear-gradient(135deg, var(--accent) 0%, #4aa6ff 100%);
  color: #07101e;
  border-radius: 11px;
  box-shadow: 0 6px 18px rgba(94, 226, 194, 0.35);
}
.brand-name {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.2px;
}
.brand-sub { color: var(--ink-dim); font-size: 12px; letter-spacing: 0.4px; text-transform: uppercase; }

.topbar-meta { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

.pill {
  display: inline-flex; align-items: center;
  padding: 6px 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-dim);
  letter-spacing: 0.2px;
}
.pill-live {
  border-color: rgba(94, 226, 194, 0.4);
  background: rgba(94, 226, 194, 0.1);
  color: var(--accent);
}
.pill-live::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 8px;
  box-shadow: 0 0 0 0 rgba(94, 226, 194, 0.7);
  animation: pulse 1.6s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(94, 226, 194, 0.6); }
  70%  { box-shadow: 0 0 0 8px rgba(94, 226, 194, 0); }
  100% { box-shadow: 0 0 0 0 rgba(94, 226, 194, 0); }
}

/* Layout */
.layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 20px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 22px;
}

.sidebar {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
  height: fit-content;
  position: sticky;
  top: 86px;
}

.sidebar-title {
  margin: 0 0 12px 0;
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--ink-dim);
}

.importer-list {
  list-style: none;
  margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 8px;
}
.importer-card {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  cursor: pointer;
  transition: border-color 120ms ease, transform 120ms ease;
}
.importer-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.importer-card.active {
  border-color: var(--accent);
  background: linear-gradient(160deg, rgba(94, 226, 194, 0.12), rgba(94, 226, 194, 0.04));
  box-shadow: var(--shadow);
}
.importer-name { font-weight: 600; }
.importer-persona { font-size: 12px; color: var(--ink-dim); margin-top: 2px; }
.importer-stat {
  margin-top: 8px;
  font-size: 12px;
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
}

.sidebar-footer { margin-top: 16px; padding-top: 12px; border-top: 1px dashed var(--line); }

/* Workspace */
.workspace {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow);
  min-height: 80vh;
}

.header-card {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, rgba(74, 166, 255, 0.08), rgba(94, 226, 194, 0.05));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 20px;
  margin-bottom: 18px;
}
.header-card .who { font-size: 13px; color: var(--ink-dim); margin-top: 4px; }
.header-card h1 {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: 22px;
  margin: 0;
}
.header-meta { display: flex; gap: 18px; flex-wrap: wrap; }
.header-meta .kv .k { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.6px; }
.header-meta .kv .v { color: var(--ink); font-size: 14px; font-family: 'JetBrains Mono', monospace; }

/* Stepper */
.stepper {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 18px;
  padding: 6px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.step {
  flex: 1 1 auto;
  background: transparent;
  border: 1px solid transparent;
  color: var(--ink-dim);
  padding: 9px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 120ms ease, color 120ms ease, border-color 120ms ease;
}
.step:hover { color: var(--ink); }
.step.active {
  background: var(--panel);
  color: var(--ink);
  border-color: var(--accent);
}

.step-panel { animation: fade 180ms ease; }
.step-panel.hidden { display: none; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

.lead { color: var(--ink-dim); margin-top: -4px; }

h2 { font-family: 'Space Grotesk', system-ui, sans-serif; font-size: 20px; margin: 0 0 6px 0; }
h3 { font-family: 'Space Grotesk', system-ui, sans-serif; font-size: 15px; color: var(--ink-dim); text-transform: uppercase; letter-spacing: 0.6px; margin: 22px 0 10px 0; }

/* Eligibility scorecard */
.score-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin: 16px 0 22px 0;
}
.score-card {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  position: relative;
  overflow: hidden;
}
.score-card .label { color: var(--ink-dim); font-size: 12px; text-transform: uppercase; letter-spacing: 0.6px; }
.score-card .num {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: 28px;
  font-weight: 700;
  margin-top: 6px;
}
.score-card .sub { color: var(--muted); font-size: 12px; }
.score-card.good .num { color: var(--good); }
.score-card.rush .num { color: var(--rush); }
.score-card.bad .num { color: var(--bad); }
.score-card.total .num { color: var(--accent); }
.score-card .stripe {
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--line);
}
.score-card.good .stripe { background: var(--good); }
.score-card.rush .stripe { background: var(--rush); }
.score-card.bad .stripe { background: var(--bad); }
.score-card.total .stripe { background: linear-gradient(90deg, var(--good), #4aa6ff); }

/* Tables */
.table-wrap {
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: auto;
  background: var(--panel-2);
}
.entries-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.entries-table thead {
  background: var(--bg-2);
  position: sticky; top: 0; z-index: 1;
}
.entries-table th, .entries-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.entries-table th {
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--ink-dim);
}
.entries-table tbody tr:last-child td { border-bottom: none; }
.entries-table tbody tr:hover { background: rgba(94, 226, 194, 0.04); }
.entries-table .num { text-align: right; font-family: 'JetBrains Mono', monospace; }
.entries-table .mono { font-family: 'JetBrains Mono', monospace; font-size: 12px; }

.tag {
  display: inline-flex; align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.tag-good { background: rgba(94, 226, 194, 0.15); color: var(--good); }
.tag-rush { background: rgba(255, 180, 92, 0.15); color: var(--rush); }
.tag-bad  { background: rgba(239, 110, 122, 0.12); color: var(--bad); }

/* Refund summary */
.refund-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  background: linear-gradient(135deg, rgba(94, 226, 194, 0.10), rgba(74, 166, 255, 0.06));
  border: 1px solid rgba(94, 226, 194, 0.3);
  border-radius: 12px;
  padding: 18px;
  margin: 14px 0 18px 0;
}
.refund-summary .kv .k { color: var(--ink-dim); font-size: 12px; text-transform: uppercase; letter-spacing: 0.6px; }
.refund-summary .kv .v {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 700;
  font-size: 22px;
  margin-top: 4px;
}
.refund-summary .kv .v.total { color: var(--accent); }

.deadline-strip { font-family: 'JetBrains Mono', monospace; font-size: 12px; }
.deadline-strip .urgent { color: var(--rush); }
.deadline-strip .ok { color: var(--good); }

input[type="checkbox"] { accent-color: var(--accent); transform: scale(1.15); cursor: pointer; }

/* CSV preview */
.csv-controls { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin: 12px 0; }
.csv-preview {
  background: #050b16;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  margin: 0;
  max-height: 380px;
  overflow: auto;
  color: var(--ink);
  font-size: 13px;
  white-space: pre;
}

/* Buttons */
.btn {
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  transition: all 120ms ease;
}
.btn:hover { border-color: var(--accent); background: rgba(94, 226, 194, 0.06); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 100%);
  color: #07101e;
  border-color: transparent;
  font-weight: 600;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(94, 226, 194, 0.35); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.step-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
}

/* Checklist */
.checklist {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}
.checklist li {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  cursor: pointer;
  transition: border-color 120ms ease;
}
.checklist li:hover { border-color: var(--accent); }
.checklist li.done { opacity: 0.6; text-decoration: line-through; }
.checklist .box {
  width: 18px; height: 18px;
  border: 2px solid var(--line);
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 2px;
  display: grid; place-items: center;
}
.checklist li.done .box { background: var(--accent); border-color: var(--accent); }
.checklist li.done .box::after { content: '✓'; color: #07101e; font-size: 13px; font-weight: 700; }

.info-card {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 18px;
  margin: 14px 0;
}
.info-card.warn {
  border-color: rgba(255, 180, 92, 0.4);
  background: linear-gradient(135deg, rgba(255, 180, 92, 0.06), transparent);
}
.info-card h3 {
  margin-top: 0;
  color: var(--ink);
  font-size: 14px;
  text-transform: none;
  letter-spacing: 0;
}
.info-card ul { margin: 8px 0 0 0; padding-left: 20px; color: var(--ink-dim); font-size: 13px; line-height: 1.7; }

/* Footer */
.site-footer {
  text-align: center;
  padding: 20px;
  color: var(--muted);
  font-size: 12px;
  border-top: 1px solid var(--line);
  margin-top: 30px;
}

.muted { color: var(--ink-dim); }
.small { font-size: 12px; }

/* Responsive */
@media (max-width: 880px) {
  .layout { grid-template-columns: 1fr; padding: 14px; }
  .sidebar { position: static; }
  .topbar { padding: 14px 18px; flex-wrap: wrap; }
  .header-card h1 { font-size: 18px; }
  .stepper { padding: 4px; }
  .step { padding: 8px 10px; font-size: 12px; }
}