/* ZWatch — monitoring platform by Z Solutions. Dark indigo/violet design system. */
:root {
  --bg: #0a0c14;
  --panel: #0d1019;        /* sidebar / topbar */
  --bg2: #10131d;          /* cards / panels */
  --bg3: #151a28;          /* inset surfaces */
  --hover: rgba(255,255,255,.05);
  --border: rgba(255,255,255,.08);
  --border-hover: rgba(139,143,245,.4);
  --text: #e8e9f2;
  --head: #ffffff;
  --muted: rgba(232,233,242,.55);
  --muted2: rgba(232,233,242,.42);
  --accent: #6d6af0;       /* brand indigo */
  --accent-lt: #8a87ff;    /* light indigo */
  --violet: #8b5cf6;
  --lav: #a78bfa;
  --grad: linear-gradient(120deg, #6d6af0, #8b5cf6);
  --up: #34d399;
  --warn: #f59e0b;
  --crit: #f87171;
  --down: #f87171;
  --unknown: #6e7681;
  --radius: 7px;
  --radius-card: 10px;
  --font-brand: 'Sora', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  font-size: 14px;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg); color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
.hidden { display: none !important; }
.fa { display: none; } /* legacy Persian subtitle — hidden in ZWatch brand */
.muted { color: var(--muted); }
.error { color: var(--crit); min-height: 1.2em; font-size: .9em; }
a { color: #8b8ff5; text-decoration: none; }
a:hover { color: #b3b6f9; }

@keyframes zw-pulse { 0% { box-shadow: 0 0 0 0 rgba(52,211,153,.5); } 70% { box-shadow: 0 0 0 7px rgba(52,211,153,0); } 100% { box-shadow: 0 0 0 0 rgba(52,211,153,0); } }
@keyframes slidein { from { transform: translateX(30px); opacity: 0; } }

/* ---------- login ---------- */
.login-overlay { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; background: radial-gradient(ellipse 70% 55% at 50% -5%, rgba(109,106,240,.22), transparent), var(--bg); z-index: 50; }
.login-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 14px; padding: 36px 40px; width: 350px; display: flex; flex-direction: column; gap: 14px; text-align: center; }
.brand-big { font: 700 24px var(--font-brand); letter-spacing: -.5px; color: var(--head); display: flex; align-items: center; justify-content: center; gap: 10px; }
.brand-big .zw-z { color: var(--accent-lt); }

/* ---------- layout ---------- */
.layout { display: flex; height: 100vh; overflow: hidden; }
.sidebar { width: 224px; flex-shrink: 0; background: var(--panel); border-right: 1px solid var(--border); display: flex; flex-direction: column; }
.brand { display: flex; align-items: center; gap: 10px; padding: 18px 18px 14px; font: 700 17px var(--font-brand); letter-spacing: -.3px; color: var(--head); }
.brand .zw-z { color: var(--accent-lt); }
#nav { display: flex; flex-direction: column; gap: 2px; padding: 8px 10px; flex: 1; overflow-y: auto; }
#nav a { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 7px; color: var(--muted); font-size: 13px; font-weight: 400; white-space: nowrap; }
#nav a:hover { background: var(--hover); color: var(--head); }
#nav a.active { background: rgba(109,106,240,.16); color: #fff; font-weight: 600; }
.sidebar-foot { padding: 12px 12px; border-top: 1px solid var(--border); display: flex; align-items: center; gap: 9px; font-size: 12px; color: var(--muted); }
.sidebar-foot .avatar { width: 26px; height: 26px; border-radius: 50%; background: var(--grad); display: flex; align-items: center; justify-content: center; font: 600 11px var(--font-brand); color: #fff; flex: none; }
.sidebar-foot .who { min-width: 0; line-height: 1.25; }
.sidebar-foot .who b { font-size: 12px; font-weight: 600; color: var(--text); }
.sidebar-foot .who span { display: block; font: 400 10px var(--font-mono); color: var(--muted2); }

.main-col { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar { flex: none; display: flex; align-items: center; gap: 12px; padding: 11px 24px; border-bottom: 1px solid var(--border); background: var(--panel); }
.topbar .search { flex: 1; max-width: 380px; display: flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 7px; background: var(--hover); border: 1px solid var(--border); font-size: 12.5px; color: var(--muted2); }
.topbar .search .kbd { margin-left: auto; font: 500 10px var(--font-mono); color: var(--muted2); padding: 1px 5px; border: 1px solid rgba(255,255,255,.14); border-radius: 4px; }
.status-pill { display: flex; align-items: center; gap: 8px; padding: 6px 13px; border-radius: 99px; font-size: 12px; font-weight: 600; }
.status-pill .sd { width: 7px; height: 7px; border-radius: 50%; }
.status-pill.ok { background: rgba(52,211,153,.1); border: 1px solid rgba(52,211,153,.25); color: var(--up); }
.status-pill.ok .sd { background: var(--up); animation: zw-pulse 2.2s infinite; }
.status-pill.bad { background: rgba(248,113,113,.13); border: 1px solid rgba(248,113,113,.3); color: var(--crit); }
.status-pill.bad .sd { background: var(--crit); }
main { flex: 1; overflow-y: auto; padding: 22px 24px 34px; }

h1 { font: 600 20px var(--font-brand); letter-spacing: -.3px; color: var(--head); margin: 0 0 18px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
h2 { font: 600 15px var(--font-brand); margin: 22px 0 10px; color: var(--text); }

/* ---------- tiles / KPI cards ---------- */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 22px; }
.tile { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-card); padding: 16px 18px; display: flex; flex-direction: column; gap: 7px; }
.tile .num { font: 600 26px var(--font-brand); color: var(--head); }
.tile .lbl { font: 500 11px var(--font-mono); color: var(--muted); text-transform: uppercase; letter-spacing: .6px; order: -1; }
.tile.t-up .num { color: var(--up); }
.tile.t-warn .num { color: var(--warn); }
.tile.t-crit .num { color: var(--crit); }
.card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-card); padding: 18px; margin-bottom: 16px; }

/* ---------- status dots & pills ---------- */
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; vertical-align: middle; }
.dot-up { background: var(--up); animation: zw-pulse 2.2s infinite; }
.dot-warn { background: var(--warn); }
.dot-crit, .dot-down { background: var(--crit); }
.dot-unknown, .dot-paused { background: var(--unknown); }
.pill { display: inline-block; padding: 2px 8px; border-radius: 99px; font: 600 10px var(--font-mono); text-transform: uppercase; letter-spacing: .4px; }
.pill-up { background: rgba(52,211,153,.12); color: var(--up); }
.pill-warn { background: rgba(245,158,11,.14); color: var(--warn); }
.pill-crit, .pill-down { background: rgba(248,113,113,.15); color: var(--crit); }
.pill-unknown, .pill-paused { background: rgba(110,118,129,.2); color: var(--unknown); }
.pill-open { background: rgba(248,113,113,.15); color: var(--crit); }
.pill-ack { background: rgba(245,158,11,.14); color: var(--warn); }
.pill-resolved { background: rgba(52,211,153,.12); color: var(--up); }

/* ---------- tables ---------- */
table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
th { text-align: left; color: var(--muted2); font: 500 10.5px var(--font-mono); padding: 8px 10px; border-bottom: 1px solid var(--border); text-transform: uppercase; letter-spacing: .5px; }
td { padding: 9px 10px; border-bottom: 1px solid rgba(255,255,255,.05); vertical-align: middle; }
td.muted { font-family: var(--font-mono); font-size: 11.5px; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: var(--hover); }

/* ---------- buttons & forms ---------- */
.btn { background: transparent; color: var(--text); border: 1px solid rgba(255,255,255,.16); border-radius: 9px; padding: 8px 16px; cursor: pointer; font-size: 13px; font-family: inherit; transition: border-color .15s, filter .15s; }
.btn:hover { border-color: var(--border-hover); color: #fff; }
.btn.primary { background: var(--grad); border: none; color: #fff; font-weight: 600; }
.btn.primary:hover { filter: brightness(1.12); }
.btn.danger { color: var(--crit); border-color: rgba(248,113,113,.3); }
.btn.tiny { padding: 4px 10px; font-size: 11.5px; border-radius: 7px; }
.btn.ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn.ghost:hover { color: var(--text); border-color: transparent; }
input, select, textarea {
  background: var(--hover); color: var(--text); border: 1px solid var(--border);
  border-radius: 7px; padding: 8px 10px; font-size: 13px; font-family: inherit; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--border-hover); }
textarea.mono { font-family: var(--font-mono); font-size: 12px; min-height: 130px; }
label { display: block; font-size: 12px; color: var(--muted); margin: 10px 0 4px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.form-grid .full { grid-column: 1 / -1; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spread { justify-content: space-between; }

/* ---------- modal ---------- */
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: flex-start; justify-content: center; padding: 6vh 16px; z-index: 40; overflow-y: auto; }
.modal { background: var(--bg2); border: 1px solid var(--border); border-radius: 14px; padding: 24px; width: 620px; max-width: 100%; }
.modal h3 { margin: 0 0 6px; font: 600 16px var(--font-brand); color: var(--head); }

/* ---------- charts ---------- */
.chart-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(380px, 1fr)); gap: 14px; }
.chart-box { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-card); padding: 14px 16px 6px; }
.chart-box h4 { margin: 0 0 4px; font: 600 13.5px var(--font-brand); color: var(--text); }
.chart-box canvas { width: 100% !important; height: 170px !important; }

.empty-state { color: var(--muted); padding: 34px; text-align: center; background: var(--bg2); border: 1px dashed var(--border); border-radius: var(--radius-card); }
code, pre { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; font-family: var(--font-mono); font-size: 12px; }
code { padding: 1px 6px; color: var(--lav); }
pre { padding: 12px 14px; overflow-x: auto; line-height: 1.5; color: var(--text); }
.badge { background: rgba(248,113,113,.18); color: var(--crit); border-radius: 9px; padding: 1px 7px; font: 600 10.5px var(--font-mono); }
.toast-wrap { position: fixed; bottom: 18px; right: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 60; }
.toast { background: var(--bg2); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 8px; padding: 10px 16px; font-size: 12.5px; max-width: 380px; animation: slidein .2s ease; }
.toast.crit { border-left-color: var(--crit); }
.toast.up { border-left-color: var(--up); }

/* ---------- service catalog ---------- */
.svc-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.svc-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; cursor: pointer; transition: border-color .15s; }
.svc-card:hover { border-color: var(--border-hover); }
.svc-card h3 { margin: 0 0 4px; font: 600 15px var(--font-brand); color: var(--head); display: flex; align-items: center; gap: 8px; }
.svc-card .desc { color: var(--muted); font-size: 12.5px; min-height: 2.4em; }
.svc-card .meta { display: flex; gap: 10px; margin-top: 10px; font: 400 11px var(--font-mono); color: var(--muted); align-items: center; }
.crit-badge { padding: 1px 8px; border-radius: 99px; font: 600 10px var(--font-mono); text-transform: uppercase; background: var(--bg3); color: var(--muted); }
.crit-badge.high, .crit-badge.critical { color: var(--crit); }
.crit-badge.medium { color: var(--warn); }

/* ---------- dependency diagram ---------- */
.diagram-wrap { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-card); position: relative; overflow: hidden; }
.diagram-wrap svg { display: block; width: 100%; height: 560px; cursor: grab; user-select: none; touch-action: none;
  background-image: radial-gradient(circle, #1c2230 1px, transparent 1px); background-size: 26px 26px; }
.diagram-wrap svg.panning { cursor: grabbing; }
.diagram-toolbar { position: absolute; top: 10px; left: 10px; display: flex; gap: 8px; z-index: 5; flex-wrap: wrap; }
.diagram-hint { position: absolute; bottom: 10px; left: 12px; color: var(--muted2); font: 400 11px var(--font-mono); pointer-events: none; }
.dg-node { cursor: pointer; }
.dg-node rect { fill: var(--bg3); stroke: var(--unknown); stroke-width: 1.5; rx: 10; }
.dg-node.st-up rect { stroke: var(--up); }
.dg-node.st-warn rect { stroke: var(--warn); stroke-width: 2; }
.dg-node.st-down rect, .dg-node.st-crit rect { stroke: var(--crit); stroke-width: 2.5; }
.dg-node.impacted rect { stroke: var(--warn); stroke-dasharray: 6 4; stroke-width: 2; }
.dg-node.selected rect { fill: #22273c; stroke: var(--accent); stroke-width: 2.5; }
.dg-node.link-source rect { stroke: var(--accent); stroke-dasharray: 4 4; stroke-width: 2.5; }
.dg-node text { fill: var(--text); font-size: 13px; font-weight: 600; pointer-events: none; }
.dg-node text.sub { fill: var(--muted); font: 400 10.5px var(--font-mono); }
.dg-node circle.st { r: 5; }
.dg-node circle.st-up { fill: var(--up); }
.dg-node circle.st-warn { fill: var(--warn); }
.dg-node circle.st-down, .dg-node circle.st-crit { fill: var(--crit); }
.dg-node circle.st-unknown, .dg-node circle.st-external, .dg-node circle.st-paused { fill: var(--unknown); }
.dg-edge { stroke: rgba(139,143,245,.35); stroke-width: 1.8; fill: none; cursor: pointer; }
.dg-edge.bad { stroke: var(--crit); }
.dg-edge.selected { stroke: var(--accent); stroke-width: 2.6; }
.dg-edge-hit { stroke: transparent; stroke-width: 14; fill: none; cursor: pointer; }
.dg-edge-label { fill: var(--muted2); font: 400 10px var(--font-mono); pointer-events: none; }
.dg-detail { position: absolute; top: 10px; right: 10px; width: 300px; max-height: calc(100% - 20px); overflow-y: auto; background: rgba(13,16,25,.97); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; font-size: 12.5px; z-index: 6; box-shadow: 0 8px 30px rgba(0,0,0,.5); }
.dg-detail h4 { margin: 0 0 4px; font: 600 14px var(--font-brand); color: var(--head); }
.dg-checks-label { color: var(--muted2); font: 500 10px var(--font-mono); text-transform: uppercase; letter-spacing: .5px; margin: 10px 0 6px; }
.dg-check-row { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 7px 9px; margin-bottom: 6px; }
.dg-check-top { display: flex; align-items: center; gap: 7px; }
.dg-check-name { font-weight: 600; }
.dg-check-kind { font: 400 10.5px var(--font-mono); margin-left: auto; color: var(--muted); }
.dg-check-msg { font-size: 11.5px; margin: 3px 0 6px; word-break: break-word; color: var(--muted); }
.dg-check-actions { display: flex; gap: 6px; }

/* ---------- device tree ---------- */
.group-row td { background: var(--bg3); font-size: 12.5px; }
.group-row .btn.tiny.ghost { padding: 0 6px; }

/* ---------- discovery ---------- */
.cred-pick { display: flex; flex-wrap: wrap; gap: 8px 16px; padding: 6px 0; }
.cred-pick .chk { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--text); margin: 0; }
.cred-pick .chk input { width: auto; }
#scan-bar-wrap { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; height: 12px; overflow: hidden; }
#scan-bar { height: 100%; width: 0; background: var(--grad); transition: width .3s; }

/* custom dashboards */
.dash-canvas { position: relative; min-height: 720px; border: 1px solid var(--border); border-radius: var(--radius-card); overflow: hidden;
  background-image: radial-gradient(circle, #1c2230 1px, transparent 1px); background-size: 20px 20px; }
.dash-widget { position: absolute; background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; display: flex; flex-direction: column; box-shadow: 0 2px 10px rgba(0,0,0,.25); }
.dash-widget .wh { display: flex; align-items: center; gap: 6px; padding: 6px 10px; font: 600 12px var(--font-brand); color: var(--text); border-bottom: 1px solid var(--border); flex: none; }
.dash-canvas.editing .dash-widget .wh { cursor: move; background: var(--bg3); }
.dash-widget .wh .wtools { margin-left: auto; display: none; gap: 4px; }
.dash-canvas.editing .dash-widget .wh .wtools { display: flex; }
.dash-widget .wb { flex: 1; padding: 8px 10px; overflow: auto; min-height: 0; }
.dash-resize { position: absolute; right: 0; bottom: 0; width: 16px; height: 16px; display: none; }
.dash-canvas.editing .dash-resize { display: block; cursor: nwse-resize; background: linear-gradient(135deg, transparent 45%, var(--accent) 45%, var(--accent) 55%, transparent 55%); }
.wstat { display: flex; align-items: baseline; gap: 8px; }
.wstat .v { font: 600 26px var(--font-brand); color: var(--head); }
.wstat .u { font-size: 12px; color: var(--muted); }
.wbig { font: 600 34px var(--font-brand); }
.dash-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px,1fr)); gap: 14px; }
.dash-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; cursor: pointer; }
.dash-card:hover { border-color: var(--border-hover); }

/* logs */
.log-layout { display: grid; grid-template-columns: 200px 1fr; gap: 14px; }
.log-facets { display: flex; flex-direction: column; gap: 14px; }
.facet-group { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-card); padding: 10px 12px; }
.facet-group h4 { margin: 0 0 6px; font: 500 10.5px var(--font-mono); text-transform: uppercase; letter-spacing: .5px; color: var(--muted2); }
.facet-row { display: flex; justify-content: space-between; align-items: center; padding: 3px 4px; border-radius: 5px; cursor: pointer; font-size: 12.5px; }
.facet-row:hover { background: var(--hover); }
.facet-val { display: flex; align-items: center; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.facet-n { font: 400 11px var(--font-mono); color: var(--muted); flex: none; margin-left: 8px; }
.log-chip { background: var(--bg3); border: 1px solid var(--border); border-radius: 99px; padding: 2px 10px; font: 400 11.5px var(--font-mono); }
.log-chip b { cursor: pointer; color: var(--muted); margin-left: 4px; }
.log-results { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-card); overflow: hidden; }
.log-line { display: grid; grid-template-columns: 72px 52px 120px 74px 1fr; gap: 8px; align-items: baseline; padding: 5px 12px; font: 400 12px var(--font-mono); border-bottom: 1px solid rgba(255,255,255,.04); cursor: pointer; }
.log-line:hover { background: var(--hover); }
.log-ts { color: var(--muted2); }
.log-lvl { font-weight: 600; font-size: 10.5px; }
.log-host { color: var(--lav); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.log-src { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.log-msg { color: var(--text); white-space: pre-wrap; word-break: break-word; }
.log-line.lvl-error .log-lvl, .log-line.lvl-crit .log-lvl { color: var(--crit); }
.log-line.lvl-warn .log-lvl, .log-line.lvl-notice .log-lvl { color: var(--warn); }
.log-line.lvl-info .log-lvl { color: var(--accent-lt); }
.log-line.lvl-debug .log-lvl { color: var(--muted); }
.log-attrs { margin: 0; border-radius: 0; border-left: 2px solid var(--accent); font-size: 11px; }

@media (max-width: 860px) {
  .log-layout { grid-template-columns: 1fr; }
  .layout { flex-direction: column; }
  .sidebar { width: 100%; flex-direction: row; align-items: center; overflow-x: auto; }
  #nav { flex-direction: row; }
  .sidebar-foot { border-top: none; margin-left: auto; }
  .form-grid { grid-template-columns: 1fr; }
  main { padding: 16px; }
  .topbar { padding: 10px 16px; }
}