:root {
  --bg: #06060b;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-strong: rgba(255, 255, 255, 0.055);
  --border: rgba(255, 255, 255, 0.07);
  --text: #f4f4f6;
  --muted: #8b8b96;
  --violet: #8b5cf6;
  --violet-soft: #a084fa;
  --violet-deep: #5c27d0;
  --fuchsia: #d946ef;
  --success: #34d399;
  --danger: #f87171;
  --radius: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  position: relative;
  min-height: 100vh;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 20% 0%, rgba(139, 92, 246, 0.16), transparent 60%),
    radial-gradient(ellipse 50% 40% at 90% 10%, rgba(217, 70, 239, 0.1), transparent 60%),
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(59, 130, 246, 0.08), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

a {
  color: var(--violet-soft);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(20px);
  padding: 24px;
}

label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 14px 0 6px;
}

label:first-of-type {
  margin-top: 0;
}

input,
select,
button,
textarea {
  width: 100%;
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
}

input::placeholder {
  color: #55555f;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--violet);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

button {
  cursor: pointer;
  background: linear-gradient(135deg, var(--violet-soft), var(--violet-deep));
  color: #fff;
  border: none;
  font-weight: 600;
  transition: filter 0.15s ease, transform 0.15s ease;
}

button:hover {
  filter: brightness(1.08);
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

button.secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border: 1px solid var(--border);
}

button.link-btn {
  background: transparent;
  border: none;
  color: var(--violet-soft);
  width: auto;
  padding: 0;
  font-size: 0.85rem;
  text-decoration: underline;
}
button.link-btn.danger {
  color: var(--danger);
}

.hidden {
  display: none !important;
}

.alert {
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 0.88rem;
  margin-top: 14px;
}
.alert.error {
  background: rgba(248, 113, 113, 0.1);
  color: var(--danger);
  border: 1px solid rgba(248, 113, 113, 0.25);
}
.alert.success {
  background: rgba(52, 211, 153, 0.1);
  color: var(--success);
  border: 1px solid rgba(52, 211, 153, 0.25);
}

.hint {
  font-size: 0.78rem;
  color: var(--muted);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
th,
td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}
.badge-violet {
  background: rgba(139, 92, 246, 0.14);
  color: var(--violet-soft);
  border: 1px solid rgba(139, 92, 246, 0.3);
}
.badge-success {
  background: rgba(52, 211, 153, 0.14);
  color: var(--success);
  border: 1px solid rgba(52, 211, 153, 0.3);
}
.badge-danger {
  background: rgba(248, 113, 113, 0.14);
  color: var(--danger);
  border: 1px solid rgba(248, 113, 113, 0.3);
}