:root {
  --bg0: #0c0d10;
  --bg1: #12141a;
  --card: #161922;
  --border: #252a36;
  --text: #e8eaef;
  --muted: #8b93a8;
  --accent: #5b8cff;
  --accent2: #3dd6c6;
  --warn: #e9a23b;
  --err: #f06464;
  --font: "DM Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --radius: 14px;
  --shadow: 0 12px 40px rgba(0,0,0,0.35);
}

@import url("https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,400;9..40,600;9..40,700&family=JetBrains+Mono:wght@400;600&display=swap");

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  background: radial-gradient(1200px 600px at 10% -10%, #1a2040 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #0d2830 0%, transparent 50%), var(--bg0);
  color: var(--text);
}

.page-login {
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.login-card {
  width: min(420px, 100%);
  background: linear-gradient(160deg, rgba(255,255,255,0.04), transparent), var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
}
.login-title { margin: 0 0 8px; font-size: 1.45rem; letter-spacing: -0.02em; }
.login-sub { margin: 0 0 24px; color: var(--muted); font-size: 0.95rem; }
.form { display: flex; flex-direction: column; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field-label { font-size: 0.8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.field input {
  background: var(--bg1);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text);
  font-size: 1rem;
}
.field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(91,140,255,0.2); }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 18px; border-radius: 10px; border: none; cursor: pointer;
  font-weight: 600; font-size: 0.95rem; text-decoration: none; color: var(--text);
}
.btn-primary { background: linear-gradient(135deg, var(--accent), #7c5cff); color: #fff; }
.btn-primary:hover { filter: brightness(1.06); }
.btn-ghost {
  background: transparent; border: 1px solid var(--border); color: var(--muted);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--text); }

.banner {
  border-radius: 10px; padding: 12px 14px; margin-bottom: 16px; font-size: 0.9rem;
}
.banner-err { background: rgba(240,100,100,0.12); border: 1px solid rgba(240,100,100,0.35); color: #ffb4b4; }

.page-dash { padding-bottom: 48px; }
.topbar {
  position: sticky; top: 0; z-index: 10;
  background: rgba(12,13,16,0.78); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  max-width: 1280px; margin: 0 auto; padding: 16px 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand { margin: 0; font-size: 1.15rem; letter-spacing: -0.02em; }
.brand-muted { color: var(--muted); font-weight: 400; font-size: 0.95rem; }
.topbar-actions { display: flex; align-items: center; gap: 12px; }
.status-pill {
  font-size: 0.8rem; color: var(--muted); padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--bg1);
}
.status-pill.ok { color: var(--accent2); border-color: rgba(61,214,198,0.35); }

.wrap { max-width: 1280px; margin: 0 auto; padding: 24px 20px; }

.grid-cards {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}
.card-wide { grid-column: span 2; }
@media (max-width: 900px) {
  .card-wide { grid-column: span 1; }
}
.card {
  background: linear-gradient(165deg, rgba(255,255,255,0.03), transparent), var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow);
}
.card-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
}
.card-head h2 { margin: 0; font-size: 0.92rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.card-value { font-size: 1.75rem; font-weight: 700; letter-spacing: -0.03em; color: var(--accent2); }
.card-meta { margin: 10px 0 0; font-size: 0.88rem; color: var(--muted); line-height: 1.45; }
.card-big { margin: 8px 0 0; font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; }
.mono { font-family: var(--mono); font-size: 0.82rem; }

.progress {
  margin-top: 12px; height: 8px; background: var(--bg1); border-radius: 999px; overflow: hidden;
}
.progress-bar {
  height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--accent), var(--accent2));
  width: 0%; transition: width 0.35s ease;
}
.progress-swap { background: linear-gradient(90deg, var(--warn), #ffce6a); }
.progress-disk { background: linear-gradient(90deg, #8b7bff, var(--accent)); }

.spark-wrap { margin-top: 12px; opacity: 0.95; }
.spark-wrap canvas { width: 100%; height: 48px; display: block; }

.panel {
  margin-top: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px 12px;
  box-shadow: var(--shadow);
}
.panel-title { margin: 0 0 14px; font-size: 1rem; letter-spacing: -0.02em; }

.table-scroll { overflow-x: auto; margin: 0 -6px; }
.tbl { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.tbl th, .tbl td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); }
.tbl th {
  color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; font-size: 0.72rem;
}
.tbl tbody tr:hover { background: rgba(255,255,255,0.03); }
.tbl td:last-child { max-width: 320px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-family: var(--mono); font-size: 0.78rem; }