:root {
  --bg: #050913;
  --card: #0d1526;
  --primary: #00e0ff;
  --text: #f4f7ff;
  --muted: #7f8aad;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

a {
  color: var(--primary);
  text-decoration: none;
}

.layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 240px;
  background: #04060f;
  border-right: 1px solid rgba(255, 255, 255, 0.05);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sidebar h1 {
  font-size: 20px;
  margin: 0 0 8px 0;
}

.sidebar nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sidebar nav a {
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--muted);
  transition: background 0.2s, color 0.2s;
}

.sidebar nav a.active,
.sidebar nav a:hover {
  background: rgba(0, 224, 255, 0.12);
  color: var(--text);
}

.content {
  flex: 1;
  padding: 28px;
}

.card {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 18px;
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.25);
}

.card h2 {
  margin-top: 0;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.stat {
  background: rgba(6, 9, 20, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 18px;
}

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

.stat strong {
  display: block;
  font-size: 28px;
  margin-top: 8px;
}

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

table thead {
  background: rgba(255, 255, 255, 0.03);
}

table th,
table td {
  padding: 12px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  text-align: left;
}

button,
input,
select,
textarea {
  font: inherit;
}

.btn {
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  cursor: pointer;
  background: var(--primary);
  color: #02060f;
  font-weight: 600;
  transition: opacity 0.2s;
}

.btn.secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.form-grid {
  display: grid;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

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

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: rgba(4, 7, 20, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 12px 14px;
  color: var(--text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: rgba(0, 224, 255, 0.6);
  box-shadow: 0 0 0 2px rgba(0, 224, 255, 0.15), 0 6px 25px rgba(0, 224, 255, 0.12);
  background: rgba(8, 15, 32, 0.95);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
  line-height: 1.5;
  font-family: "JetBrains Mono", "Fira Code", Consolas, monospace;
}

.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at top, rgba(0, 224, 255, 0.2), transparent 60%),
    radial-gradient(circle at bottom, rgba(108, 64, 255, 0.2), transparent 50%), #04060f;
}

.login-card {
  width: 420px;
  background: rgba(4, 6, 15, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5);
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  background: rgba(255, 255, 255, 0.08);
}

.badge.success {
  color: #6ef8d8;
  background: rgba(110, 248, 216, 0.15);
}

.badge.warning {
  color: #ffd479;
  background: rgba(255, 212, 121, 0.15);
}

.badge.danger {
  color: #ff8383;
  background: rgba(255, 131, 131, 0.15);
}

.flex {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.justify-between {
  justify-content: space-between;
}

.mt-1 {
  margin-top: 8px;
}

.mt-2 {
  margin-top: 16px;
}

.mt-3 {
  margin-top: 24px;
}

.hidden {
  display: none !important;
}

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

.input-with-addon {
  display: flex;
  align-items: stretch;
  gap: 8px;
}

.input-with-addon input,
.input-with-addon textarea {
  flex: 1;
}

.ghost-btn {
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: transparent;
  color: var(--text);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.ghost-btn:hover {
  border-color: var(--primary);
  background: rgba(0, 224, 255, 0.08);
}

.wallet-chip {
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(4, 8, 20, 0.7);
  color: var(--text);
  border-radius: 14px;
  padding: 6px 14px;
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.wallet-chip.active {
  border-color: rgba(0, 224, 255, 0.9);
  background: rgba(0, 224, 255, 0.12);
  box-shadow: 0 10px 25px rgba(0, 224, 255, 0.15);
}