:root {
  --bg: #0f172a;
  --card: #101c32;
  --card-2: #0b1224;
  --accent: #38bdf8;
  --accent-2: #22d3ee;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --danger: #f87171;
  --success: #4ade80;
  --shadow: rgba(15, 23, 42, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #1e293b 0%, #0f172a 45%, #05070f 100%);
  color: var(--text);
}

.app {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 6px;
}

h1 {
  margin: 0;
  font-size: 36px;
}

h2 {
  margin: 0;
  font-size: 20px;
}

.status {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pill {
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--card-2);
  color: var(--muted);
  font-size: 12px;
}

.pill.danger {
  background: rgba(248, 113, 113, 0.2);
  color: var(--danger);
}

button {
  background: var(--accent);
  color: #04121f;
  border: none;
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
}

button.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid #1f2a44;
}

button.ghost:hover {
  border-color: var(--accent);
  color: var(--text);
}

.card {
  background: linear-gradient(140deg, rgba(30, 41, 59, 0.7), rgba(12, 18, 35, 0.95));
  border: 1px solid rgba(56, 189, 248, 0.12);
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 16px 30px var(--shadow);
  margin-bottom: 20px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}

.list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(10, 16, 30, 0.7);
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.12);
}

.list-item strong {
  display: block;
  font-size: 14px;
}

.list-item span {
  font-size: 12px;
  color: var(--muted);
}

.badge {
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.2);
  color: var(--accent);
}

.badge.danger {
  background: rgba(248, 113, 113, 0.2);
  color: var(--danger);
}

.search-row {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}

.search-row input {
  flex: 1;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: #0b1224;
  color: var(--text);
}

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

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

thead {
  text-align: left;
  color: var(--muted);
}

td, th {
  padding: 10px 8px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.muted {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 8px;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 20;
}

.modal.hidden {
  display: none;
}

.modal-card {
  background: var(--card);
  padding: 24px;
  border-radius: 16px;
  min-width: 320px;
  border: 1px solid rgba(56, 189, 248, 0.2);
  box-shadow: 0 24px 40px var(--shadow);
}

.login-form {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

.login-form input {
  flex: 1;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: #0b1224;
  color: var(--text);
}

.error {
  color: var(--danger);
  font-size: 12px;
  margin-top: 8px;
}

.credit-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
}

.toggle input {
  accent-color: var(--accent);
}

.credit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}

.credit-card {
  background: rgba(10, 16, 30, 0.7);
  border-radius: 14px;
  padding: 14px 16px;
  border: 1px solid rgba(148, 163, 184, 0.12);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.credit-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.credit-card-header strong {
  display: block;
  font-size: 14px;
}

.credit-card-header span {
  font-size: 12px;
  color: var(--muted);
}

.credit-value {
  font-size: 32px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.delta {
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  width: fit-content;
}

.delta.positive {
  background: rgba(74, 222, 128, 0.2);
  color: var(--success);
}

.delta.negative {
  background: rgba(248, 113, 113, 0.2);
  color: var(--danger);
}

.delta.neutral {
  background: rgba(148, 163, 184, 0.2);
  color: var(--muted);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  margin-top: 6px;
}

.status-dot.good {
  background: var(--success);
  box-shadow: 0 0 8px rgba(74, 222, 128, 0.6);
}

.status-dot.ok {
  background: #facc15;
  box-shadow: 0 0 8px rgba(250, 204, 21, 0.5);
}

.status-dot.low {
  background: var(--danger);
  box-shadow: 0 0 8px rgba(248, 113, 113, 0.5);
}

.change.positive {
  color: var(--success);
}

.change.negative {
  color: var(--danger);
}

.change.neutral {
  color: var(--muted);
}

@media (max-width: 720px) {
  .header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .credit-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .search-row {
    flex-direction: column;
  }
}