:root {
  --bg: #101114;
  --panel: #16171c;
  --panel-2: #1d1f26;
  --border: #2a2d36;
  --text: #f5f7fa;
  --muted: #9aa0b4;
  --primary: #7c3fff;
  --primary-strong: #8f5bff;
  --success: #22c55e;
  --danger: #ef4444;
  --warn: #f59e0b;
  --info: #38bdf8;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(circle at top, #1a1b23, var(--bg));
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

.topbar {
  border-bottom: 1px solid var(--border);
  background: rgba(16, 17, 20, 0.9);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 0.8rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 600;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 0.6rem;
  background: linear-gradient(135deg, rgba(124, 63, 255, 0.9), rgba(56, 189, 248, 0.8));
  font-weight: 700;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav a {
  color: var(--muted);
  font-size: 0.98rem;
}

.nav a:hover {
  color: var(--text);
}

.account {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
}

.role-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 0.8rem;
  text-transform: capitalize;
}

.container {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.page-header h1 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.page-header p {
  margin: 0.4rem 0 0;
}

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

.small {
  font-size: 0.9rem;
}

.button-row {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.button-row.tight {
  gap: 0.4rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border-radius: 0.7rem;
  border: 1px solid transparent;
  padding: 0.6rem 0.95rem;
  font-weight: 500;
  background: var(--panel-2);
  color: var(--text);
}

.button:hover {
  border-color: rgba(143, 91, 255, 0.9);
}

.button.primary {
  background: linear-gradient(135deg, rgba(124, 63, 255, 0.95), rgba(56, 189, 248, 0.7));
}

.button.ghost {
  background: transparent;
  border-color: var(--border);
}

.button.small {
  padding: 0.4rem 0.7rem;
  font-size: 0.92rem;
}

.button.danger {
  color: var(--danger);
}

.button.full {
  width: 100%;
}

.inline-form {
  display: inline-flex;
}

.flash-stack {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.flash {
  padding: 0.8rem 1rem;
  border-radius: 0.8rem;
  border: 1px solid var(--border);
  background: var(--panel);
}

.flash.success {
  border-color: rgba(34, 197, 94, 0.7);
}

.flash.error {
  border-color: rgba(239, 68, 68, 0.7);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
}

.summary-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1rem 1.2rem;
  border-radius: 1rem;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.01), transparent);
  background-color: var(--panel);
}

.summary-label {
  color: var(--muted);
}

.summary-value {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 600;
}

.summary-sub {
  color: var(--muted);
  font-size: 0.9rem;
}

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

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

.warn-text {
  color: var(--warn);
}

.status-row {
  display: flex;
}

.status-pill {
  padding: 0.7rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--muted);
}

.status-pill.ok {
  border-color: rgba(34, 197, 94, 0.6);
  color: var(--text);
}

.status-pill.warn {
  border-color: rgba(245, 158, 11, 0.7);
  color: var(--text);
}

.status-pill.danger {
  border-color: rgba(239, 68, 68, 0.8);
  color: var(--text);
}

.card {
  border-radius: 1rem;
  border: 1px solid var(--border);
  background: var(--panel);
  overflow: hidden;
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.6rem;
  border-bottom: 1px solid var(--border);
}

.card-header h2 {
  margin: 0;
}

.card-header p {
  margin: 0.3rem 0 0;
}

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

.table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

.table th {
  text-align: left;
  font-weight: 500;
  color: var(--muted);
  padding: 0.8rem 1.6rem;
  background: var(--panel-2);
}

.table td {
  padding: 0.9rem 1.6rem;
  border-top: 1px solid var(--border);
  vertical-align: top;
}

.table td.num,
.table th.num {
  text-align: right;
}

.table td.actions,
.table th.actions {
  text-align: right;
}

.side {
  text-transform: capitalize;
}

.side.buy {
  color: var(--success);
}

.side.sell {
  color: var(--info);
}

.txn {
  text-transform: capitalize;
}

.txn.deposit {
  color: var(--success);
}

.txn.withdrawal {
  color: var(--warn);
}

.pill {
  display: inline-flex;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--border);
}

.pill.ok {
  border-color: rgba(34, 197, 94, 0.6);
}

.pill.warn {
  border-color: rgba(245, 158, 11, 0.7);
}

.pill.danger {
  border-color: rgba(239, 68, 68, 0.8);
}

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

.auth-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 200px);
}

.auth-card {
  width: min(420px, 100%);
  padding: 2rem;
  display: flex;
  flex:flex-direction: column;
  gap: 1rem;
}

.auth-card h1 {
  margin: 0;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form.grid-two {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  padding: 1.6rem;
}

.form label {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form label.full {
  grid-column: 1 / -1;
}

input,
select {
  border-radius: 0.7rem;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  padding: 0.6rem 0.8rem;
  font: inherit;
}

input:disabled {
  color: var(--muted);
}

.help {
  color: var(--muted);
  font-size: 0.9rem;
}

.section-divider {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.section-divider h2 {
  margin: 0;
}

.form-actions {
  grid-column: 1 / -1;
  display: flex;
  gap: 0.7rem;
}

.form-card {
  padding: 0;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.8rem;
  padding: 3rem 1rem;
}

.footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  padding: 1.6rem 1rem;
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
}

@media (max-width: 820px) {
  .topbar-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .account {
    width: 100%;
    justify-content: space-between;
  }
}