/* ===== polish layer: depth, buttons, charts (appended after app.css content) ===== */
:root {
  --r: 12px; --r-sm: 8px;
  --sh1: 0 1px 2px rgba(18, 32, 44, .06), 0 4px 14px rgba(18, 32, 44, .06);
  --sh2: 0 2px 4px rgba(18, 32, 44, .08), 0 12px 28px rgba(18, 32, 44, .12);
  --hl: inset 0 1px 0 rgba(255, 255, 255, .55);
  --ease: cubic-bezier(.2, .8, .2, 1);
}
@media (prefers-color-scheme: dark) {
  :root {
    --sh1: 0 1px 2px rgba(0, 0, 0, .35), 0 6px 18px rgba(0, 0, 0, .28);
    --sh2: 0 2px 4px rgba(0, 0, 0, .4), 0 16px 36px rgba(0, 0, 0, .45);
    --hl: inset 0 1px 0 rgba(255, 255, 255, .06);
  }
}
body {
  background:
    radial-gradient(900px 380px at 12% -80px, color-mix(in srgb, var(--accent) 12%, transparent), transparent 70%),
    radial-gradient(700px 320px at 100% 0, color-mix(in srgb, var(--ok) 7%, transparent), transparent 70%),
    var(--bg);
  background-attachment: fixed;
}

/* --- buttons --- */
button, a.btn { transition: background-color .15s, border-color .15s, color .15s, box-shadow .15s, transform .12s var(--ease); }
.primary {
  border-radius: var(--r-sm); padding: 10px 18px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 88%, #fff), var(--accent));
  box-shadow: var(--hl), 0 1px 2px rgba(18, 32, 44, .25), 0 6px 14px color-mix(in srgb, var(--accent) 28%, transparent);
}
.primary:hover:not(:disabled) { transform: translateY(-1px); box-shadow: var(--hl), 0 2px 4px rgba(18, 32, 44, .25), 0 10px 20px color-mix(in srgb, var(--accent) 36%, transparent); }
.primary:active:not(:disabled) { transform: translateY(1px); box-shadow: var(--hl), 0 1px 2px rgba(18, 32, 44, .25); }
.ghost {
  border-radius: var(--r-sm); background: var(--raise); box-shadow: var(--hl);
}
.ghost:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); background: color-mix(in srgb, var(--accent) 7%, var(--raise)); transform: translateY(-1px); }
.ghost:active:not(:disabled) { transform: translateY(1px); }
.ghost.sm { padding: 5px 12px; }
.danger { border-radius: var(--r-sm); box-shadow: var(--hl), 0 6px 14px color-mix(in srgb, var(--bad-ink) 25%, transparent); }
.bar .tools { gap: 8px; }
.bar .tools .ghost { padding: 7px 14px; font-weight: 550; }
.seg { border-radius: var(--r-sm); background: var(--raise); padding: 2px; gap: 2px; border: 1px solid var(--line); }
.seg button { border-radius: 6px; padding: 4px 14px; }
.seg button + button { border-left: 0; }
.seg button:not([aria-pressed="true"]):hover { background: color-mix(in srgb, var(--accent) 10%, transparent); }
.seg button[aria-pressed="true"] { box-shadow: 0 1px 3px color-mix(in srgb, var(--accent) 45%, transparent); }
#btn-report { border-radius: var(--r-sm); box-shadow: var(--hl), 0 6px 14px rgba(217, 86, 11, .3); }

/* --- inputs --- */
input, select { border-radius: var(--r-sm); transition: border-color .15s, box-shadow .15s; }
input:hover, select:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
input:focus-visible, select:focus-visible { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }

/* --- server rack: one memorable surface --- */
.rack {
  border-radius: 14px; padding: 22px 24px; position: relative; overflow: hidden;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 14%, transparent), transparent 42%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, .025) 0 1px, transparent 1px 4px),
    var(--rack);
  box-shadow: inset 0 0 0 1px var(--rack-line), var(--sh2);
}
.slots li { border-radius: 6px; transition: border-color .15s, transform .15s var(--ease); }
.slots li:hover { border-color: color-mix(in srgb, var(--fill) 55%, var(--rack-line)); transform: translateX(2px); }
.led:not(.off) { animation: led-breathe 3.2s ease-in-out infinite; }
@keyframes led-breathe { 50% { box-shadow: 0 0 3px color-mix(in srgb, var(--ok) 40%, transparent); opacity: .8; } }
.track { height: 9px; border-radius: 5px; box-shadow: inset 0 1px 2px rgba(0, 0, 0, .45); }
.track i { background: linear-gradient(90deg, color-mix(in srgb, var(--fill) 60%, #3446C4), var(--fill)); box-shadow: 0 0 10px color-mix(in srgb, var(--fill) 55%, transparent); }
.meter.warn .track i { background: linear-gradient(90deg, #E08A00, var(--warn)); box-shadow: 0 0 10px color-mix(in srgb, var(--warn) 55%, transparent); }
.meter.bad .track i { background: linear-gradient(90deg, #D93C3C, var(--bad)); box-shadow: 0 0 10px color-mix(in srgb, var(--bad) 55%, transparent); }

/* --- cards --- */
.pcard, .dcard, .kpi {
  border-radius: var(--r); box-shadow: var(--hl), var(--sh1);
  transition: box-shadow .2s, transform .2s var(--ease), border-color .2s;
}
.pcard:hover, .dcard:hover, .kpi:hover { box-shadow: var(--hl), var(--sh2); border-color: color-mix(in srgb, var(--accent) 35%, var(--line)); }
.pcard { padding: 16px 18px; }
.pcard b { font-size: 22px; letter-spacing: -.01em; }
.ptrack { height: 8px; border-radius: 4px; box-shadow: inset 0 1px 2px rgba(0, 0, 0, .12); }
.ptrack i { background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 70%, #fff), var(--accent)); transition: width .6s var(--ease); }
.ptrack i.bad { background: linear-gradient(90deg, #E86A6A, var(--bad)); }

.kpi { padding: 16px 18px 48px; }
.kpi::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--accent); }
.kpi:nth-child(2)::before { background: var(--ok); }
.kpi:nth-child(3)::before { background: var(--c-search); }
.kpi:nth-child(4)::before { background: var(--c-seo); }
.kpi b { font-size: 30px; letter-spacing: -.02em; }
.dcard { padding: 16px 18px 18px; }
.dcard h3 { display: flex; align-items: center; gap: 8px; padding-bottom: 10px; margin-bottom: 10px; border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent); }
.dcard h3::before { content: ""; width: 4px; height: 14px; border-radius: 2px; background: var(--accent); }

/* --- charts --- */
.dash .plot .grid, .plot .grid { stroke-dasharray: 2 5; opacity: .7; }
.dash .plot .ax { font-size: 11px; opacity: .85; }
.dash .ln { stroke-width: 2.6; filter: drop-shadow(0 3px 5px color-mix(in srgb, currentColor 0%, transparent)); }
.dash .ln.ac { filter: drop-shadow(0 4px 6px color-mix(in srgb, var(--accent) 35%, transparent)); }
.dash .ln.ok { filter: drop-shadow(0 4px 6px color-mix(in srgb, var(--ok) 35%, transparent)); }
.dash .dot { stroke-width: 2.5; filter: drop-shadow(0 0 5px color-mix(in srgb, var(--accent) 60%, transparent)); }
.dash .bar { rx: 3px; }
.tip { border-radius: 6px; padding: 4px 10px; box-shadow: var(--sh2); font-weight: 550; }
.clegend li, .legend li { display: inline-flex; align-items: center; padding: 2px 10px 2px 8px; border-radius: 999px; background: color-mix(in srgb, var(--line) 35%, transparent); font-size: 13px; }
.rings { gap: 12px 32px; }
.ring, .donut { filter: drop-shadow(0 6px 10px color-mix(in srgb, var(--accent) 16%, transparent)); }
.ring circle, .donut circle { stroke-width: 10; }
.hbars .ht { height: 12px; border-radius: 6px; background: color-mix(in srgb, var(--line) 50%, transparent); box-shadow: inset 0 1px 2px rgba(0, 0, 0, .08); }
.hbars .ht i { border-radius: 6px; background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 60%, #fff), var(--accent)); }
.hbars li { border-radius: 6px; transition: background-color .15s; }
.hbars li:hover { background: color-mix(in srgb, var(--accent) 6%, transparent); }

/* --- table, tags, drawer, toast --- */
tbody tr { transition: background-color .15s; }
tbody tr:hover { background: color-mix(in srgb, var(--accent) 4%, transparent); }
.tag { padding: 1px 10px; border-color: transparent; background: color-mix(in srgb, currentColor 13%, transparent); }
.tag.plain { background: color-mix(in srgb, var(--ink2) 12%, transparent); }
#scrim { background: rgba(8, 14, 18, .5); backdrop-filter: blur(3px); }
#drawer { border-radius: 16px 0 0 16px; box-shadow: -18px 0 50px rgba(0, 0, 0, .28); }
#drawer > header { padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.secret { border-radius: var(--r-sm); border-style: solid; border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); background: color-mix(in srgb, var(--accent) 6%, var(--bg)); }
.tipbox, .warnbox { border-radius: var(--r); box-shadow: var(--sh1); }
.tipbox { border-width: 1px 1px 1px 4px; }
.warnbox { border-width: 1px 1px 1px 4px; }
.guide summary { cursor: pointer; font-weight: 600; color: var(--accent); }
details.guide[open] summary { margin-bottom: 10px; }
#toast { border-radius: var(--r-sm); box-shadow: var(--sh2); padding: 11px 18px; }
#banner { border-radius: var(--r); box-shadow: var(--sh1); }

@media (max-width: 760px) {
  .rack { padding: 18px; }
  #drawer { border-radius: 0; }
  .bar .tools .ghost { padding: 7px 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .led:not(.off) { animation: none; }
  .primary:hover, .ghost:hover { transform: none; }
}

/* --- hosting table: link-buttons become chips, FTP account as a badge, note as callout --- */
td .link, .doms .link, .dn + * .link {
  display: inline-flex; align-items: center; gap: 4px; margin: 3px 6px 3px 0; padding: 3px 11px;
  font-size: 13px; font-weight: 550; text-decoration: none; line-height: 1.5;
  color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent); border-radius: 999px;
  transition: background-color .15s, border-color .15s, transform .12s var(--ease);
}
td .link:hover:not(:disabled), .doms .link:hover:not(:disabled) { background: color-mix(in srgb, var(--accent) 20%, transparent); border-color: var(--accent); transform: translateY(-1px); }
td .link:active, .doms .link:active { transform: translateY(1px); }
.doms li > .link:last-child:not(:nth-child(2)) {
  color: var(--bad-ink); background: color-mix(in srgb, var(--bad-ink) 8%, transparent); border-color: color-mix(in srgb, var(--bad-ink) 26%, transparent);
}
.doms li > .link:last-child:not(:nth-child(2)):hover { background: color-mix(in srgb, var(--bad-ink) 17%, transparent); border-color: var(--bad-ink); }
.doms .d {
  display: inline-block; padding: 2px 10px; border-radius: 6px; font-weight: 650;
  background: color-mix(in srgb, var(--ink) 7%, transparent); border: 1px solid var(--line);
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 14px;
}
td .dn { font-size: 16px; letter-spacing: -.01em; }
td .tag.ok { font-weight: 650; }
th { font-size: 12.5px; letter-spacing: .02em; border-bottom-width: 2px; }
td .ghost.sm, td .primary.sm { margin: 3px 6px 3px 0; }
p[role="note"] {
  display: flex; gap: 10px; align-items: flex-start; margin: 14px 0 0; padding: 12px 14px; line-height: 1.6;
  border: 1px solid color-mix(in srgb, var(--warn) 45%, var(--line)); border-left: 4px solid var(--warn);
  border-radius: var(--r-sm); background: color-mix(in srgb, var(--warn) 9%, transparent); color: var(--ink);
}

/* ===== admin page (body.adm): sections as panels ===== */
.adm .top { padding: 26px 0 18px; }
.adm .top h1 { font-size: 22px; letter-spacing: -.02em; display: flex; align-items: center; gap: 10px; }
.adm .top h1::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px color-mix(in srgb, var(--ok) 22%, transparent); }
.adm .hostings, .adm .monitor {
  margin-top: 18px; padding: 18px 20px 20px; background: var(--raise); border: 1px solid var(--line);
  border-radius: 14px; box-shadow: var(--hl), var(--sh1);
}
.adm .bar { margin-bottom: 12px; padding-bottom: 12px; border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent); gap: 12px; flex-wrap: wrap; }
.adm .bar h2 { display: flex; align-items: center; gap: 10px; font-size: 17px; }
.adm .bar h2::before { content: ""; width: 4px; height: 16px; border-radius: 2px; background: var(--accent); }
.adm .bar h3 { margin: 0; }
.adm .monitor h3 { margin: 22px 0 6px; }
.adm .monitor .bar h3 { margin: 22px 0 0; }
.adm .bar h2 .muted { font-size: 13px; font-weight: 500; padding: 1px 10px; border-radius: 999px; background: color-mix(in srgb, var(--ink2) 14%, transparent); }
.adm .rack { margin-top: 18px; }

/* signup panel: first line, accent so it is not missed */
.adm .sec-signup { margin-top: 0; border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 9%, var(--raise)), var(--raise) 90px); }
.adm .sec-signup .bar h2::before { background: var(--ok); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 25%, transparent); border-radius: 50%; width: 9px; height: 9px; }
.adm .sec-events { margin-top: 18px; }
.adm .sec-signup + .sec-events { margin-top: 14px; }
.adm #banner + .sec-events, .adm .top ~ .sec-events:first-of-type { margin-top: 0; }

/* events: timeline rows */
.adm .events { max-height: 232px; padding: 0 6px 0 0; }
.adm .events li { position: relative; padding: 9px 0 9px 20px; border-bottom: 1px solid color-mix(in srgb, var(--line) 55%, transparent); }
.adm .events li::before { content: ""; position: absolute; left: 3px; top: 16px; width: 8px; height: 8px; border-radius: 50%; background: var(--ink2); }
.adm .events li.ok::before { background: var(--ok); box-shadow: 0 0 6px color-mix(in srgb, var(--ok) 60%, transparent); }
.adm .events li.warn::before { background: var(--warn); box-shadow: 0 0 6px color-mix(in srgb, var(--warn) 60%, transparent); }
.adm .events li.crit::before { background: var(--bad); box-shadow: 0 0 6px color-mix(in srgb, var(--bad) 60%, transparent); }
.adm .events li.signup::before { background: #3b82f6; box-shadow: 0 0 6px rgba(59, 130, 246, .6); }
.adm .events li:hover { background: color-mix(in srgb, var(--accent) 5%, transparent); }
.adm .events .when { color: var(--ink2); font-size: 13px; }

/* tables inside panels */
.adm table { margin-top: 2px; }
.adm td .ghost.sm, .adm td .primary.sm { margin: 2px 6px 2px 0; }
.adm .charts { gap: 18px 22px; }
.adm figure { padding: 12px 14px 8px; border: 1px solid color-mix(in srgb, var(--line) 70%, transparent); border-radius: var(--r); background: color-mix(in srgb, var(--bg) 40%, var(--raise)); }
.adm figcaption { font-weight: 600; }
.adm .plot .line { stroke-width: 2.4; filter: drop-shadow(0 4px 6px color-mix(in srgb, var(--accent) 35%, transparent)); }
.adm .login form { padding: 28px 26px; border: 1px solid var(--line); border-radius: 16px; background: var(--raise); box-shadow: var(--sh2); }
@media (max-width: 760px) { .adm .hostings, .adm .monitor { padding: 14px; border-radius: 12px; } }

/* signup documents in admin list */
.sdoc { margin-top: 6px; display: flex; flex-wrap: wrap; gap: 4px 6px; align-items: center; }
.sdoc > .muted { flex-basis: 100%; }
.sdoc .dl { display: inline-flex; padding: 2px 11px; font-size: 13px; font-weight: 550; text-decoration: none; border-radius: 999px; color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent); }
.sdoc .dl:hover { background: color-mix(in srgb, var(--accent) 20%, transparent); border-color: var(--accent); }