:root {
  --bg: #0a0b0f;
  --surface: rgba(18, 20, 28, 0.72);
  --surface-2: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.08);
  --text: #f4f5f7;
  --muted: #9aa0ad;
  --accent: #5865f2;
  --accent-dim: rgba(88, 101, 242, 0.15);
  --free: #23a559;
  --taken: #ed4245;
  --radius: 14px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
}

body {
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(180deg, rgba(10, 11, 15, 0.82) 0%, rgba(10, 11, 15, 0.94) 100%),
    url("/assets/bg.jpg") center / cover no-repeat;
}

.shell {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 20px 48px;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}

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

.logo {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--accent-dim);
  border: 1px solid rgba(88, 101, 242, 0.35);
  display: grid;
  place-items: center;
  color: var(--accent);
  font-weight: 700;
  font-size: 14px;
}

.brand h1 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brand p {
  margin: 2px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
  margin-bottom: 20px;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.panel-inner {
  padding: 22px;
}

.hero-copy h2 {
  margin: 0 0 10px;
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 650;
}

.hero-copy p {
  margin: 0 0 18px;
  color: var(--muted);
  max-width: 46ch;
  font-size: 15px;
}

.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: #d5d9e0;
}

.controls {
  display: grid;
  gap: 14px;
}

.field label {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
}

.field input,
.field select {
  width: 100%;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.25);
  color: var(--text);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
}

.field input:focus,
.field select:focus {
  outline: 2px solid rgba(88, 101, 242, 0.45);
  outline-offset: 1px;
}

.row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

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

.btn {
  border: 0;
  border-radius: 10px;
  padding: 10px 16px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-ghost {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

@media (max-width: 700px) {
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

.stat {
  padding: 14px 16px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}

.stat .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.stat .value {
  margin-top: 4px;
  font-size: 22px;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.feed-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
}

.feed-head h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
}

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

.feed {
  max-height: 420px;
  overflow: auto;
}

.feed-empty {
  padding: 36px 18px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

.item {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.item:last-child {
  border-bottom: 0;
}

.badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 4px 8px;
  border-radius: 6px;
}

.badge.free {
  background: rgba(35, 165, 89, 0.15);
  color: var(--free);
}

.badge.taken {
  background: rgba(237, 66, 69, 0.15);
  color: var(--taken);
}

.username {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
}

.username:hover {
  color: #fff;
}

.time {
  font-size: 12px;
  color: var(--muted);
}

.copy-btn {
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 12px;
  cursor: pointer;
}

.copy-btn.copied {
  border-color: rgba(35, 165, 89, 0.4);
  color: var(--free);
}

.status-line {
  margin-top: 12px;
  font-size: 13px;
  color: var(--muted);
  min-height: 1.2em;
}

footer {
  margin-top: 24px;
  text-align: center;
  font-size: 12px;
  color: var(--muted);
}