:root {
  --bg: #0f1419;
  --surface: #1a2332;
  --surface-hover: #243044;
  --border: #2d3a4f;
  --text: #e7edf4;
  --text-muted: #8b9cb3;
  --accent: #41b883;
  --accent-dim: #2d8f66;
  --danger: #f07178;
  --warning: #ffcb6b;
  --radius: 12px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(65, 184, 131, 0.12), transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(66, 133, 244, 0.08), transparent 50%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

.header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

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

.header__logo {
  width: 48px;
  height: 48px;
  fill: var(--accent);
  flex-shrink: 0;
}

.header h1 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.header__subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-top: 0.15rem;
}

.header__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.badge--loading {
  background: rgba(139, 156, 179, 0.15);
  color: var(--text-muted);
}

.badge--ok {
  background: rgba(65, 184, 131, 0.15);
  color: var(--accent);
}

.badge--error {
  background: rgba(240, 113, 120, 0.15);
  color: var(--danger);
}

.btn {
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font-size: 1.1rem;
  transition: background 0.15s, transform 0.15s;
}

.btn:hover {
  background: var(--surface-hover);
}

.btn:active {
  transform: scale(0.96);
}

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

.error {
  background: rgba(240, 113, 120, 0.1);
  border: 1px solid rgba(240, 113, 120, 0.35);
  color: #ffcdd2;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
}

.services {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow);
  transition: border-color 0.15s, transform 0.15s, background 0.15s;
}

.card:hover {
  border-color: var(--accent-dim);
  background: var(--surface-hover);
  transform: translateY(-2px);
}

.card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.card__identity {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-width: 0;
}

.card__favicon {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  flex-shrink: 0;
  object-fit: contain;
}

.card__favicon--placeholder {
  display: inline-block;
  background: rgba(139, 156, 179, 0.2);
}

.card__name {
  font-size: 1.05rem;
  font-weight: 600;
  word-break: break-word;
}

.card__provider {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  background: rgba(139, 156, 179, 0.12);
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  white-space: nowrap;
}

.card__host {
  color: var(--accent);
  font-size: 0.9rem;
  word-break: break-all;
}

.card__title {
  margin-top: 0.6rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card__title--empty {
  min-height: 1.25rem;
}

.card__footer {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.85rem;
  flex-wrap: wrap;
}

.tag {
  font-size: 0.72rem;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  background: rgba(65, 184, 131, 0.12);
  color: var(--accent);
}

.tag--secure {
  background: rgba(255, 203, 107, 0.12);
  color: var(--warning);
}

.empty {
  text-align: center;
  color: var(--text-muted);
  padding: 3rem 1rem;
  font-size: 1.05rem;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
  flex-wrap: wrap;
}

@media (max-width: 600px) {
  .header h1 {
    font-size: 1.4rem;
  }

  .services {
    grid-template-columns: 1fr;
  }
}