:root {
  --bg: #050915;
  --panel: rgba(255, 255, 255, 0.06);
  --panel-strong: rgba(255, 255, 255, 0.12);
  --accent: #6ddcff;
  --accent-2: #7f5af0;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --error: #f87171;
  --success: #34d399;
  --radius: 14px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 20% 20%, rgba(111, 66, 193, 0.15), transparent 30%),
    radial-gradient(circle at 80% 0%, rgba(109, 220, 255, 0.2), transparent 25%),
    linear-gradient(135deg, #0b1224 0%, #050915 60%);
  min-height: 100vh;
}

a {
  color: var(--accent);
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(5, 9, 21, 0.7);
  border-bottom: 1px solid var(--panel-strong);
  z-index: 10;
}

.brand {
  font-weight: 600;
  letter-spacing: 0.4px;
  display: flex;
  gap: 10px;
  align-items: center;
}

.pill {
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--panel-strong);
  font-size: 13px;
  color: var(--muted);
}

.layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.tabs {
  display: inline-flex;
  gap: 8px;
  margin-bottom: 14px;
  background: var(--panel);
  border: 1px solid var(--panel-strong);
  padding: 6px;
  border-radius: 12px;
}

.tab {
  background: transparent;
  color: var(--text);
  border: 1px solid transparent;
  padding: 10px 14px;
  border-radius: 10px;
}

.tab.active {
  border-color: var(--panel-strong);
  background: rgba(255, 255, 255, 0.05);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 18px;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.capture-card {
  max-height: 560px;
  overflow: auto;
}

.card {
  background: var(--panel);
  border: 1px solid var(--panel-strong);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

h2 {
  margin: 0 0 12px;
  letter-spacing: 0.2px;
}

form {
  display: grid;
  gap: 12px;
}

label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 6px;
}

input,
textarea,
select {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--panel-strong);
  color: var(--text);
  padding: 12px;
  border-radius: 10px;
  font-size: 15px;
  transition: border 0.15s ease, transform 0.1s ease;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  transform: translateY(-1px);
}

button {
  cursor: pointer;
  border: none;
  border-radius: 10px;
  padding: 12px 14px;
  font-weight: 600;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #050915;
  letter-spacing: 0.3px;
  transition: transform 0.12s ease, box-shadow 0.2s ease;
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 30px rgba(111, 220, 255, 0.35);
}

button.secondary {
  background: transparent;
  border: 1px solid var(--panel-strong);
  color: var(--text);
}

.form-actions {
  display: flex;
  gap: 10px;
}

.dual-inputs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}

.muted {
  color: var(--muted);
  font-size: 13px;
}

.table-wrap {
  overflow: auto;
  max-height: 540px;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 10px 8px;
  text-align: left;
  border-bottom: 1px solid var(--panel-strong);
  font-size: 14px;
}

th {
  text-align: center;
}

.amount-col,
.amount-cell {
  text-align: right;
}

th {
  color: var(--muted);
  font-weight: 500;
  position: sticky;
  top: 0;
  background: #0a1120;
}

tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

.chip {
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 12px;
  background: rgba(255, 255, 255, 0.08);
}

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

.toast {
  position: fixed;
  bottom: 22px;
  right: 22px;
  min-width: 220px;
  padding: 12px 14px;
  background: #0f172a;
  border: 1px solid var(--panel-strong);
  color: var(--text);
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 20;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.badge {
  background: rgba(52, 211, 153, 0.15);
  color: #34d399;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid rgba(52, 211, 153, 0.35);
}

.error {
  color: var(--error);
}

.auth-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.auth-card {
  background: var(--panel);
  border: 1px solid var(--panel-strong);
  border-radius: var(--radius);
  padding: 26px;
  width: min(360px, 92vw);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  display: grid;
  gap: 14px;
}

.auth-form {
  display: grid;
  gap: 12px;
}

.error-msg {
  margin: 0;
  color: var(--error);
  font-size: 13px;
}

.filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin-bottom: 10px;
}

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

@media (max-width: 600px) {
  header {
    padding: 14px 16px;
  }

  .layout {
    padding: 16px;
  }
}