/* Longhorn Monitor — Tokyo Night dark palette */
:root {
    --bg:           #1a1b26;
    --bg-elev:      #1f2030;
    --bg-card:      #24283b;
    --bg-deep:      #16161e;
    --bg-row-alt:   rgba(125,207,255,0.04);
    --bg-row-hover: rgba(125,207,255,0.08);
    --border:       #2f334d;
    --border-soft:  #2a2f44;
    --text:         #c0caf5;
    --text-muted:   #7e89ac;
    --text-dim:     #565f89;
    --pastel-cyan:  #7dcfff;
    --pastel-purple:#bb9af7;
    --pastel-mint:  #9ece6a;
    --pastel-pink:  #f7768e;
    --pastel-yellow:#e0af68;
    --pastel-peach: #ff9e64;
    --shadow:       0 4px 24px rgba(0,0,0,0.45);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; overflow-x: hidden; }
body {
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
    font-size: 14px;
    line-height: 1.45;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
.muted { color: var(--text-muted); font-weight: normal; }
.small { font-size: 11px; }

/* ---------- topbar ---------- */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 10px 20px;
    background: var(--bg-elev);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 50;
}
.topbar h1 {
    margin: 0;
    font-size: 17px;
    font-weight: 600;
    color: var(--pastel-cyan);
}
.topbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
}
.autorefresh {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-muted);
}
.autorefresh-select {
    background: var(--bg-deep);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 12px;
}

.btn {
    background: var(--bg-deep);
    color: var(--text);
    border: 1px solid var(--border);
    padding: 5px 12px;
    border-radius: 5px;
    cursor: pointer;
    font-family: inherit;
    font-size: 12.5px;
    transition: background 0.12s, border-color 0.12s;
}
.btn:hover { background: var(--border); border-color: var(--text-dim); }

/* ---------- dashboard grid ---------- */
.dashboard {
    flex: 1;
    display: grid;
    grid-template-columns: 2fr 1fr;
    /* Node Traffic kompakt (auto, a content-jéhez igazodik); Nodes kap minden maradékot.
       A Volumes (span 2) végig átfogja, így ugyanúgy kitölti a teljes magasságot. */
    grid-template-rows: auto minmax(0, 1fr);
    gap: 12px;
    padding: 12px 20px 14px;
    max-width: 2200px;
    margin: 0 auto;
    width: 100%;
    min-height: 0;
}
.volumes-card { grid-row: span 2; }     /* Volumes átfogja a 2 sort — magasabb kártyák férnek el */
@media (max-width: 1200px) {
    .dashboard { grid-template-columns: 1fr; grid-template-rows: auto; }
    .volumes-card { grid-row: auto; }
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 14px;
    box-shadow: var(--shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 0;
}
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 10px;
}
.section-header h2 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--pastel-cyan);
}

/* ---------- Volumes section ---------- */
.volume-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 10px;
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}
.volume-card {
    background: var(--bg-deep);
    border: 1px solid var(--border-soft);
    border-left: 3px solid var(--pastel-mint);
    border-radius: 6px;
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.volume-card.robustness-healthy { border-left-color: var(--pastel-mint); }
.volume-card.robustness-degraded { border-left-color: var(--pastel-yellow); }
.volume-card.robustness-faulted { border-left-color: var(--pastel-pink); }
.volume-card.robustness-unknown { border-left-color: var(--text-dim); }
.volume-card.state-detached { opacity: 0.55; }

.vol-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}
.vol-title {
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 0;
    flex: 1;
}
.vol-name {
    font-family: "JetBrains Mono", Consolas, monospace;
    font-size: 11.5px;
    font-weight: 600;
    color: var(--text);
    word-break: break-all;
    line-height: 1.2;
}
.vol-namespace {
    font-family: "JetBrains Mono", Consolas, monospace;
    font-size: 10px;
    color: var(--pastel-purple);
    line-height: 1.2;
}
.vol-namespace.muted { color: var(--text-dim); }
.vol-badge {
    font-size: 10px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 999px;
    text-transform: lowercase;
    letter-spacing: 0.3px;
    flex-shrink: 0;
}
.badge-healthy   { color: var(--pastel-mint);   background: rgba(158,206,106,0.12); }
.badge-degraded  { color: var(--pastel-yellow); background: rgba(224,175,104,0.15); }
.badge-faulted   { color: var(--pastel-pink);   background: rgba(247,118,142,0.15); }
.badge-unknown   { color: var(--text-dim);      background: var(--bg-row-alt); }

.vol-meta {
    display: flex;
    justify-content: space-between;
    font-size: 10.5px;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}
.vol-io {
    display: flex;
    flex-direction: column;
    gap: 3px;
    margin-top: 2px;
}
.vol-io-bar {
    position: relative;
    background: var(--bg);
    border: 1px solid var(--border-soft);
    border-radius: 3px;
    height: 14px;
    overflow: hidden;
}
.vol-io-fill {
    height: 100%;
    transition: width 0.35s ease;
}
.vol-io-bar.r .vol-io-fill { background: linear-gradient(90deg, var(--pastel-cyan),  var(--pastel-purple)); }
.vol-io-bar.w .vol-io-fill { background: linear-gradient(90deg, var(--pastel-mint), var(--pastel-yellow)); }
.vol-io-label {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 6px;
    font-family: "JetBrains Mono", Consolas, monospace;
    font-size: 10px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    color: var(--text);
    mix-blend-mode: difference;
    pointer-events: none;
}
.vol-replicas {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 2px;
}
.replica-pill {
    font-family: "JetBrains Mono", Consolas, monospace;
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 3px;
    background: var(--bg-row-alt);
    color: var(--text-muted);
    border: 1px solid var(--border-soft);
}
.replica-pill.r-running   { color: var(--pastel-mint);   border-color: rgba(158,206,106,0.4); }
.replica-pill.r-rebuilding{ color: var(--pastel-yellow); border-color: rgba(224,175,104,0.5); animation: pulse 1.5s ease infinite; }
.replica-pill.r-error     { color: var(--pastel-pink);   border-color: rgba(247,118,142,0.5); }
.replica-pill.r-stopped   { color: var(--text-dim);      border-color: var(--border); }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.5} }

/* ---------- Node Traffic ---------- */
.traffic-bars {
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}
.traffic-row {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 10px;
    align-items: center;
}
.traffic-name {
    font-family: "JetBrains Mono", Consolas, monospace;
    font-size: 12px;
    color: var(--pastel-cyan);
}
.traffic-bars-pair {
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.traffic-bar-row {
    display: grid;
    grid-template-columns: 16px 1fr;
    gap: 8px;
    align-items: center;
}
.rw-label {
    font-family: "JetBrains Mono", Consolas, monospace;
    font-size: 12px;
    font-weight: 700;
    text-align: center;
    line-height: 1;
}
.rw-label.rw-r { color: var(--pastel-cyan); }
.rw-label.rw-t { color: var(--pastel-yellow); }
.traffic-bar {
    position: relative;
    background: var(--bg-deep);
    border: 1px solid var(--border-soft);
    border-radius: 4px;
    height: 18px;
    overflow: hidden;
}
.traffic-bar-fill {
    height: 100%;
    transition: width 0.35s ease;
}
.traffic-bar.rx .traffic-bar-fill { background: linear-gradient(90deg, var(--pastel-cyan), var(--pastel-purple)); }
.traffic-bar.tx .traffic-bar-fill { background: linear-gradient(90deg, var(--pastel-mint), var(--pastel-yellow)); }
.traffic-bar-label {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 8px;
    font-size: 11px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    color: var(--text);
    mix-blend-mode: difference;
    pointer-events: none;
}

/* ---------- Nodes (replicas + storage merged) ---------- */
.node-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}
.node-card {
    background: var(--bg-deep);
    border: 1px solid var(--border-soft);
    border-radius: 6px;
    padding: 8px 10px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.node-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}
.node-head-left {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
    flex: 1;
}
.node-name {
    font-family: "JetBrains Mono", Consolas, monospace;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--pastel-cyan);
}
.node-name.unschedulable { color: var(--text-dim); }
.node-name.not-ready     { color: var(--pastel-pink); }
.node-total {
    font-size: 17px;
    font-weight: 700;
    color: var(--text);
    font-variant-numeric: tabular-nums;
}
.node-stats {
    display: flex;
    gap: 8px;
    font-size: 11px;
    font-variant-numeric: tabular-nums;
}
.node-storage {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.node-storage .storage-values {
    font-size: 10.5px;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
    text-align: right;
}
.stat-pill {
    display: flex;
    align-items: center;
    gap: 4px;
}
.stat-pill .dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
}
.stat-pill.s-running .dot      { background: var(--pastel-mint); }
.stat-pill.s-rebuilding .dot   { background: var(--pastel-yellow); animation: pulse 1.5s ease infinite; }
.stat-pill.s-error .dot        { background: var(--pastel-pink); }
.stat-pill.s-stopped .dot      { background: var(--text-dim); }

/* ---------- Storage-bar (a node-card-ban használva) ---------- */
.storage-bar {
    background: var(--bg);
    border: 1px solid var(--border-soft);
    border-radius: 3px;
    height: 10px;
    overflow: hidden;
    position: relative;
}
.storage-bar-fill {
    height: 100%;
    transition: width 0.35s ease;
    background: linear-gradient(90deg, var(--pastel-mint), var(--pastel-cyan));
}
.storage-bar-fill.warn { background: linear-gradient(90deg, var(--pastel-yellow), var(--pastel-peach)); }
.storage-bar-fill.crit { background: linear-gradient(90deg, var(--pastel-peach), var(--pastel-pink)); }

/* ---------- error banner ---------- */
.error-banner {
    position: fixed;
    bottom: 10px;
    right: 10px;
    background: rgba(247,118,142,0.15);
    border: 1px solid var(--pastel-pink);
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 11px;
    color: var(--pastel-pink);
    max-width: 400px;
    z-index: 100;
    font-family: "JetBrains Mono", Consolas, monospace;
}

/* scrollbars */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }