:root {
  --bg: #0f172a;
  --surface: #111827;
  --card: #1f2937;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #00bfa6;
  --danger: #f87171;
  --border: #27344a;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", system-ui, -apple-system, sans-serif;
  background: radial-gradient(120% 120% at 20% 10%, #12213d, #0b1323 60%);
  color: var(--text);
  min-height: 100vh;
  padding: 24px clamp(16px, 3vw, 40px);
}

h1 {
  margin: 0 0 6px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.tagline {
  margin: 0;
  color: var(--muted);
  max-width: 720px;
}

.top-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.actions {
  display: flex;
  gap: 8px;
}

.auth-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.auth-status {
  font-size: 12px;
  color: var(--muted);
}

.sort-control {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sort-control label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.btn {
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 10px 14px;
  font-weight: 600;
  cursor: pointer;
  color: var(--text);
  background: var(--card);
  transition: transform 120ms ease, box-shadow 120ms ease, border-color 120ms ease;
}

.btn.primary {
  background: linear-gradient(135deg, #04d1b3, #00a48c);
  color: #0b1323;
  border: 1px solid #00bfa6;
  box-shadow: var(--shadow);
}

.btn.ghost {
  border-color: var(--border);
}

.btn.danger {
  color: #fff;
  background: #b91c1c;
  border-color: #b91c1c;
}

.btn.icon {
  width: 36px;
  height: 36px;
  padding: 0;
  display: grid;
  place-items: center;
  font-size: 16px;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

main {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  box-shadow: var(--shadow);
}

.table-shell {
  overflow-x: auto;
  border-radius: 10px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 860px;
}

th,
td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

tbody td {
  padding-top: 18px;
  padding-bottom: 10px;
}

td.value,
td.worth {
  padding-top: 18px;
}

td.value .cell-inner,
td.worth .cell-inner {
  min-height: 42px;
  display: flex;
  align-items: center;
}

th {
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  background: #101929;
  position: sticky;
  top: 0;
  z-index: 1;
}

.worth-header {
  position: sticky;
}

.worth-info-trigger {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 11px;
  line-height: 1;
  vertical-align: super;
  margin-left: 4px;
  padding: 0;
}

.worth-info-popover {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 280px;
  max-width: min(280px, 92vw);
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card);
  box-shadow: var(--shadow);
  color: var(--text);
  text-transform: none;
  letter-spacing: normal;
  font-size: 12px;
  line-height: 1.45;
  z-index: 5;
}

.worth-info-popover p {
  margin: 0 0 8px;
}

.worth-info-popover p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

th:nth-child(1),
td:nth-child(1) {
  width: 120px;
}

th:nth-child(2),
td:nth-child(2) {
  min-width: 300px;
}

th:nth-child(3),
td:nth-child(3) {
  width: 90px;
}

th:nth-child(4),
td:nth-child(4),
th:nth-child(5),
td:nth-child(5) {
  width: 300px;
}

input,
select {
  width: 100%;
  height: 42px;
  padding: 10px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  font-size: 14px;
  line-height: 1.4;
  vertical-align: middle;
}

.input-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.input-row input {
  flex: 1;
  min-width: 0;
}

.currency-select {
  flex: 0 0 auto;
  width: 84px;
  height: 42px;
  padding: 8px;
}

.pill-toggle {
  flex: 0 0 auto;
  border: 1px solid var(--border);
  background: #0b1323;
  color: var(--text);
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  cursor: pointer;
}

.action-group {
  display: flex;
  gap: 8px;
  align-items: center;
}

input:focus,
select:focus {
  outline: 2px solid var(--accent);
  border-color: transparent;
}

.meta {
  font-size: 12px;
  margin-top: 4px;
  min-height: 18px;
  color: var(--muted);
}
.meta.error {
  color: #fca5a5;
}

.value {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  vertical-align: middle;
}

.worth {
  font-weight: 700;
  vertical-align: middle;
}

.pill {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.01em;
}

.pill.good {
  background: rgba(0, 191, 166, 0.15);
  color: #86ffe9;
  border: 1px solid rgba(0, 191, 166, 0.3);
}

.pill.bad {
  background: rgba(248, 113, 113, 0.12);
  color: #ffc6c6;
  border: 1px solid rgba(248, 113, 113, 0.28);
}

.invalid input {
  border-color: #f87171;
  background: rgba(248, 113, 113, 0.08);
}

@media (max-width: 760px) {
  body {
    padding: 16px;
  }
  main {
    padding: 12px;
  }
  .top-bar {
    flex-direction: column;
    align-items: flex-start;
  }
  table {
    min-width: 100%;
  }
  th:nth-child(2),
  td:nth-child(2) {
    min-width: 160px;
  }
}