:root {
  --bg: #09111f;
  --bg-soft: #101d32;
  --card: rgba(255, 255, 255, 0.1);
  --card-strong: rgba(255, 255, 255, 0.16);
  --border: rgba(255, 255, 255, 0.16);
  --text: #eef5ff;
  --muted: #aab8cf;
  --accent: #66e0ff;
  --accent-strong: #8b5cf6;
  --good: #4ade80;
  --bad: #fb7185;
  --warn: #fbbf24;
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(102, 224, 255, 0.24), transparent 34rem),
    radial-gradient(circle at 85% 10%, rgba(139, 92, 246, 0.24), transparent 30rem),
    linear-gradient(135deg, #07101f 0%, #10182c 58%, #080a12 100%);
}

body::before {
  position: fixed;
  inset: 0;
  pointer-events: none;
  content: "";
  background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

button,
input { font: inherit; }

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0;
}

.hero,
.panel-heading,
.dialog-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.hero {
  padding: 36px;
  border: 1px solid var(--border);
  border-radius: 32px;
  background: linear-gradient(135deg, rgba(255,255,255,0.14), rgba(255,255,255,0.05));
  box-shadow: 0 30px 120px rgba(0,0,0,0.35);
  backdrop-filter: blur(24px);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p { margin-top: 0; }

h1 {
  max-width: 760px;
  margin-bottom: 12px;
  font-size: clamp(2.6rem, 7vw, 5.75rem);
  line-height: 0.9;
  letter-spacing: -0.08em;
}

h2 { margin-bottom: 0; font-size: clamp(1.5rem, 3vw, 2rem); letter-spacing: -0.04em; }

.hero-copy { max-width: 640px; margin-bottom: 0; color: var(--muted); font-size: 1.08rem; line-height: 1.7; }

.primary-action,
.secondary-action,
.icon-button {
  border: 0;
  color: var(--text);
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.primary-action {
  flex: 0 0 auto;
  padding: 15px 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 16px 42px rgba(102, 224, 255, 0.25);
  font-weight: 800;
}

.secondary-action,
.icon-button {
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.08);
}

.secondary-action { padding: 12px 16px; border-radius: 999px; color: var(--muted); }
.icon-button { width: 40px; height: 40px; border-radius: 50%; font-size: 1.35rem; }
.full { width: 100%; }
button:hover { transform: translateY(-2px); }

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.summary-card,
.panel,
.server-card,
.server-dialog::backdrop,
.server-form {
  border: 1px solid var(--border);
  background: var(--card);
  box-shadow: 0 20px 70px rgba(0,0,0,0.24);
  backdrop-filter: blur(20px);
}

.summary-card {
  position: relative;
  overflow: hidden;
  min-height: 140px;
  padding: 22px;
  border-radius: 26px;
}

.summary-card::after {
  position: absolute;
  right: -28px;
  bottom: -42px;
  width: 120px;
  height: 120px;
  content: "";
  border-radius: 50%;
  background: radial-gradient(circle, rgba(102,224,255,0.42), transparent 68%);
}

.summary-label { display: block; color: var(--muted); font-size: 0.9rem; font-weight: 700; }
.summary-card strong { display: block; margin-top: 18px; font-size: clamp(1.8rem, 4vw, 2.8rem); letter-spacing: -0.06em; }

.panel {
  padding: 28px;
  border-radius: 32px;
}

.server-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.server-card {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border-radius: 28px;
  background: linear-gradient(160deg, rgba(255,255,255,0.15), rgba(255,255,255,0.06));
}

.server-card::before {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(135deg, rgba(102,224,255,0.16), transparent 44%);
  pointer-events: none;
}

.card-content { position: relative; z-index: 1; }
.card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.server-name { margin-bottom: 6px; font-size: 1.35rem; letter-spacing: -0.04em; }
.server-host { margin-bottom: 0; color: var(--muted); word-break: break-word; }
.status-pill { display: inline-flex; align-items: center; gap: 8px; padding: 7px 11px; border-radius: 999px; background: rgba(255,255,255,0.1); color: var(--muted); font-size: 0.78rem; font-weight: 800; text-transform: uppercase; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--warn); box-shadow: 0 0 18px currentColor; }
.status-up { color: var(--good); }
.status-down { color: var(--bad); }
.status-loading { color: var(--warn); }
.meta { display: grid; gap: 10px; margin: 22px 0; }
.meta-row { display: flex; justify-content: space-between; gap: 18px; color: var(--muted); }
.meta-row strong { color: var(--text); text-align: right; }
.metric-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.metric { padding: 14px; border: 1px solid var(--border); border-radius: 18px; background: rgba(0,0,0,0.16); }
.metric span { display: block; color: var(--muted); font-size: 0.72rem; font-weight: 800; text-transform: uppercase; }
.metric strong { display: block; margin-top: 8px; font-size: 1.05rem; }

.storage-metric { grid-column: span 1; }
.storage-usage { margin-top: 12px; }
.storage-usage-copy { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 8px; color: var(--muted); font-size: 0.72rem; font-weight: 800; }
.storage-usage-copy span { text-transform: none; }
.storage-progress { overflow: hidden; height: 9px; border: 1px solid rgba(255,255,255,0.14); border-radius: 999px; background: rgba(255,255,255,0.1); }
.storage-progress span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--good), var(--accent), var(--accent-strong)); box-shadow: 0 0 18px rgba(102,224,255,0.35); transition: width 240ms ease; }
.card-actions { display: flex; justify-content: space-between; gap: 10px; margin-top: 18px; }
.card-link,
.delete-button { color: var(--text); text-decoration: none; border: 1px solid var(--border); border-radius: 999px; background: rgba(255,255,255,0.08); padding: 10px 13px; font-size: 0.86rem; font-weight: 800; }
.delete-button { color: #fecdd3; cursor: pointer; }
.empty-state { display: none; padding: 60px 20px; text-align: center; color: var(--muted); }
.empty-state.visible { display: block; }
.empty-icon { width: 72px; height: 72px; margin: 0 auto 18px; display: grid; place-items: center; border-radius: 24px; background: rgba(255,255,255,0.1); color: var(--accent); font-size: 2rem; }

.server-dialog { width: min(520px, calc(100% - 32px)); padding: 0; border: 0; background: transparent; }
.server-dialog::backdrop { background: rgba(3, 7, 18, 0.72); }
.server-form { padding: 28px; border-radius: 28px; }
.server-form label { display: grid; gap: 8px; margin-top: 18px; color: var(--muted); font-weight: 800; }
.server-form input { width: 100%; padding: 14px 15px; border: 1px solid var(--border); border-radius: 16px; outline: none; background: rgba(0,0,0,0.22); color: var(--text); }
.server-form input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(102,224,255,0.12); }
.form-error { min-height: 1.4em; margin: 14px 0; color: #fecdd3; font-weight: 700; }

@media (max-width: 780px) {
  .hero,
  .panel-heading,
  .dialog-heading { align-items: stretch; flex-direction: column; }
  .summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 520px) {
  .shell { width: min(100% - 20px, 1180px); padding: 20px 0; }
  .hero,
  .panel { padding: 22px; border-radius: 24px; }
  .summary-grid { grid-template-columns: 1fr; }
  .metric-grid { grid-template-columns: 1fr; }
  .storage-metric { grid-column: auto; }
}
.server-title-row { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.self-badge { display: inline-flex; align-items: center; padding: 4px 8px; border: 1px solid rgba(102,224,255,0.45); border-radius: 999px; color: var(--accent); background: rgba(102,224,255,0.1); font-size: 0.68rem; font-weight: 900; letter-spacing: 0.08em; text-transform: uppercase; }
.edit-button { color: var(--text); cursor: pointer; }
.card-actions { flex-wrap: wrap; }
.card-link,
.edit-button,
.delete-button { color: var(--text); text-decoration: none; border: 1px solid var(--border); border-radius: 999px; background: rgba(255,255,255,0.08); padding: 10px 13px; font-size: 0.86rem; font-weight: 800; }
.delete-button { color: #fecdd3; cursor: pointer; }
