/* Panels, badges, tiles, forms, tables, dialogs, charts. */
.panel { position: relative; padding: 16px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); min-inline-size: 0; }
/* violet corner brackets: CSS only, decoration */
.panel::before, .panel::after { content: ""; position: absolute; inline-size: 11px; block-size: 11px; border: 2px solid var(--violet); opacity: .75; pointer-events: none; }
.panel::before { inset-block-start: -1px; inset-inline-start: -1px; border-inline-end: 0; border-block-end: 0; border-start-start-radius: var(--r); }
.panel::after { inset-block-end: -1px; inset-inline-end: -1px; border-inline-start: 0; border-block-start: 0; border-end-end-radius: var(--r); }
.panel-head { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px 12px; margin-block-end: 12px; }
.panel-head h2 { font-size: 15px; font-weight: 600; color: var(--text); }
.section-title { font-size: 15px; font-weight: 600; color: var(--text-dim); margin-block: 6px -4px; }
.more-link { font-size: 13px; }

.dot { display: inline-block; inline-size: 8px; block-size: 8px; border-radius: 50%; background: var(--tone); box-shadow: 0 0 7px var(--tone); flex: none; }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 0 9px; min-block-size: 24px; font-size: 12.5px; line-height: 1.4; white-space: nowrap; color: var(--text); background: color-mix(in srgb, var(--tone) 13%, transparent); border: 1px solid color-mix(in srgb, var(--tone) 50%, transparent); border-radius: 3px; }
.badge .ico { inline-size: 13px; block-size: 13px; }
.idtag { color: var(--text-dim); }

/* number tiles */
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
@media (min-width: 1100px) { .tiles { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.tile { display: grid; align-content: start; gap: 2px; padding: 12px 14px; color: var(--text); background: var(--surface); border: 1px solid var(--line); border-inline-start: 3px solid var(--tone); border-radius: var(--r); text-decoration: none; transition: border-color .15s, background .15s; }
.tile:hover { border-color: var(--tone); background: var(--surface-2); text-decoration: none; }
.tile-label { color: var(--text-dim); font-size: 13px; }
.tile-n { font-size: 28px; font-weight: 700; line-height: 1.25; }
.tile-sub { color: var(--text-faint); font-size: 12px; min-block-size: 1.5em; }
.tile-sub.t-bad-text { color: var(--bad); }
.tile.t-accent .tile-n { color: var(--accent); }

/* definition list */
.kv { display: grid; grid-template-columns: minmax(96px, max-content) minmax(0, 1fr); gap: 7px 16px; align-items: baseline; }
.kv dt { color: var(--text-dim); font-size: 13px; }
.kv dd { min-inline-size: 0; overflow-wrap: anywhere; }
.kv.two { grid-template-columns: repeat(2, minmax(90px, max-content) minmax(0, 1fr)); column-gap: 16px; }
/* inside a wide card (container query) two pairs per row, in a narrow one a single list */
.kv.auto { grid-template-columns: minmax(96px, max-content) minmax(0, 1fr); }
@container card (min-width: 560px) { .kv.auto { grid-template-columns: repeat(2, minmax(96px, max-content) minmax(0, 1fr)); column-gap: 20px; } }
.keyval { display: inline-flex; align-items: center; gap: 6px; max-inline-size: 100%; }
.keytext { overflow-wrap: anywhere; word-break: break-all; }

/* buttons and inputs */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-block-size: 36px; padding: 4px 14px; background: var(--surface-2); color: var(--text); border: 1px solid var(--line); border-radius: var(--r); text-decoration: none; }
.btn:hover:not(:disabled) { border-color: var(--accent); text-decoration: none; }
.btn:disabled { opacity: .45; }
.btn.primary { background: var(--accent); color: #02131a; border-color: var(--accent); font-weight: 600; }
.btn.primary:hover:not(:disabled) { background: #7aeaff; }
.btn.danger { border-color: var(--bad); color: var(--bad); }
.btn.primary.danger { background: var(--bad); color: #1a0309; border-color: var(--bad); }
.btn.ghost { background: transparent; }
.iconbtn { display: inline-grid; place-items: center; inline-size: 28px; block-size: 28px; padding: 0; background: none; color: var(--text-dim); border: 1px solid transparent; border-radius: 3px; flex: none; }
.iconbtn:hover { color: var(--accent); border-color: var(--line); }
.iconbtn.done { color: var(--ok); }
.iconbtn .ico { inline-size: 16px; block-size: 16px; }
.input { inline-size: 100%; min-block-size: 38px; padding: 6px 10px; font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 3px; }
.input::placeholder { color: var(--text-faint); }
.input:focus-visible { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
.ltr-input { direction: ltr; text-align: start; font-family: var(--mono); }
.field { display: grid; gap: 4px; min-inline-size: 0; align-content: start; }
.field-label { color: var(--text-dim); font-size: 12.5px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 8px; min-block-size: 32px; padding: 2px 12px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 16px; color: var(--text-dim); }
.chip:hover { border-color: var(--tone); color: var(--text); }
.chip.on { color: var(--text); border-color: var(--tone); background: color-mix(in srgb, var(--tone) 18%, transparent); }
.chip-n { font-weight: 600; color: var(--text); }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.seg button { min-block-size: 32px; padding: 2px 12px; background: var(--surface-2); border: 0; color: var(--text-dim); border-inline-start: 1px solid var(--line); }
.seg button:first-child { border-inline-start: 0; }
.seg button.on { background: rgba(53, 224, 255, .14); color: var(--accent); }

.infobox, .warnbox { padding: 9px 14px; border-radius: var(--r); border: 1px solid; font-size: 13.5px; }
.infobox { border-color: rgba(53, 224, 255, .4); background: rgba(53, 224, 255, .07); color: var(--text); }
.warnbox { border-color: rgba(246, 196, 83, .55); background: rgba(246, 196, 83, .09); color: var(--text); }
.empty { display: grid; justify-items: center; gap: 8px; padding: 36px 16px; color: var(--text-dim); text-align: center; }
.empty .ico { inline-size: 28px; block-size: 28px; color: var(--text-faint); }
.notfound { display: grid; justify-items: center; gap: 12px; padding: 48px 16px; text-align: center; }
.notfound .ico { inline-size: 36px; block-size: 36px; color: var(--warn); }

/* tables: stacked cards below 720 px */
.tablewrap { overflow-x: auto; max-inline-size: 100%; container: tbl / inline-size; }
/* the optional columns (firmware, load, traffic) go when the table would be wider than its box: state, last seen and tunnel stay in view */
@container tbl (max-width: 1080px) { .tbl .opt { display: none; } }
@media (min-width: 720px) { @container tbl (max-width: 700px) { .tbl .opt2 { display: none; } } } /* and the address too in a phone-sized tablet box */
.tbl { inline-size: 100%; border-collapse: collapse; font-size: 12.5px; }
.tbl th { position: sticky; inset-block-start: 0; padding: 8px 8px; background: var(--surface-2); color: var(--text-dim); font-weight: 600; text-align: start; border-block-end: 1px solid var(--line); line-height: 1.5; }
.tbl td { padding: 7px 8px; border-block-end: 1px solid rgba(27, 42, 77, .6); vertical-align: middle; }
.tbl tbody tr:hover td { background: rgba(53, 224, 255, .045); }
/* operator-chosen names are long and may hold no space: they wrap anywhere instead of widening the page */
.tbl .c-name { min-inline-size: 150px; overflow-wrap: anywhere; }
.two-lines { display: grid; line-height: 1.35; justify-items: start; }
.tbl .serial { display: block; line-height: 1.3; overflow-wrap: anywhere; min-inline-size: 0; }
.tbl .hs { display: block; line-height: 1.3; }
tr.fleet-row { cursor: pointer; }
.sortbtn { display: inline-flex; align-items: center; gap: 4px; padding: 0; background: none; border: 0; color: inherit; font-weight: 600; white-space: nowrap; }
.sortbtn:hover { color: var(--accent); }
.arrow { inline-size: .9em; color: var(--accent); }
.rowbtn { display: inline-flex; align-items: center; gap: 4px; padding: 2px 6px; min-block-size: 28px; background: none; border: 1px solid transparent; border-radius: 3px; color: var(--accent); }
.rowbtn:hover:not(:disabled) { border-color: var(--line); }
.rowbtn .ico { inline-size: 14px; block-size: 14px; }
.rowbtn[aria-expanded="true"] .rot { transform: rotate(-90deg); }
.rowbtn:disabled { color: var(--text-faint); }
tr.detail-row td { background: var(--bg); padding: 12px 16px; }
tr.flash td { animation: flash 1.8s ease-out 1; }
@keyframes flash { from { background: rgba(53, 224, 255, .28); } to { background: transparent; } }
.kindargs { display: inline-flex; flex-wrap: wrap; gap: 4px 8px; align-items: center; }
.kindargs .args { color: var(--text-dim); }
.pskcell { display: inline-flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.c-detail .detail { overflow-wrap: anywhere; font-size: 12px; color: var(--text-dim); display: inline-block; max-inline-size: 46ch; }
.pager { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-block-start: 14px; }
.pager-info { color: var(--text-dim); font-size: 13px; }
.pager .ico { inline-size: 16px; block-size: 16px; }

.filters { padding: 14px 16px; }
.filter-grid { display: grid; grid-template-columns: minmax(200px, 2fr) repeat(auto-fit, minmax(130px, 1fr)); gap: 12px; align-items: end; }
.filter-grid .field.grow { min-inline-size: 0; }
.filter-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; margin-block-start: 12px; }

/* floating box of the dot map */
.tooltip { position: absolute; /* physical on purpose: placed with a pixel transform from the pointer */ left: 0; top: 0; z-index: 5; display: grid; gap: 4px; padding: 8px 10px; min-inline-size: 190px; background: var(--surface-2); border: 1px solid var(--accent); border-radius: var(--r); box-shadow: 0 8px 24px rgba(0, 0, 0, .55); pointer-events: none; font-size: 12.5px; }
.tooltip.pinned { pointer-events: auto; } /* a tapped dot's box carries the open link */
.tip-title { display: flex; gap: 8px; align-items: center; font-weight: 600; }
.tip-row { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }

dialog.dialog { inline-size: min(560px, calc(100vw - 24px)); max-block-size: calc(100vh - 24px); padding: 22px 22px 18px; background: var(--surface); color: var(--text); border: 1px solid var(--accent); border-radius: var(--r); box-shadow: 0 0 0 1px rgba(138, 92, 255, .4), 0 18px 60px rgba(0, 0, 0, .7); }
dialog.dialog::backdrop { background: rgba(2, 5, 14, .78); }
dialog.dialog > * + * { margin-block-start: 12px; }
dialog.dialog h2 { font-size: 18px; }
.dialog-foot { display: flex; gap: 10px; justify-content: flex-start; }

/* charts */
.spark { display: grid; gap: 4px; min-inline-size: 0; }
.spark-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.spark-name { color: var(--text-dim); font-size: 12.5px; }
.spark-last { color: var(--text); font-weight: 600; font-size: 13px; }
.spark-svg { inline-size: 100%; block-size: 64px; display: block; background: rgba(4, 8, 21, .6); border: 1px solid var(--line); border-radius: 3px; }
.spark-line { fill: none; stroke: var(--accent); stroke-width: 1.6; vector-effect: non-scaling-stroke; stroke-linejoin: round; }
.spark-area { fill: rgba(53, 224, 255, .12); stroke: none; }
.spark-dot { fill: none; stroke: var(--accent); stroke-width: 5; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.spark-base { stroke: var(--line); stroke-width: 1; vector-effect: non-scaling-stroke; }
.spark-mark { stroke: var(--violet); stroke-width: 1; vector-effect: non-scaling-stroke; pointer-events: none; }
.spark-foot { display: flex; justify-content: space-between; gap: 8px; font-size: 11.5px; color: var(--text-faint); min-block-size: 1.6em; }
.spark-readout { color: var(--text); text-align: center; flex: 1; }
.spark-empty { display: grid; place-items: center; block-size: 64px; color: var(--text-faint); border: 1px dashed var(--line); border-radius: 3px; font-size: 12.5px; }
.bars .bar { fill: var(--accent); opacity: .8; }
.bars .bar.cur { opacity: .4; }
.bars .bar:hover { opacity: 1; }
.stats { display: flex; gap: 28px; flex-wrap: wrap; margin-block-end: 12px; }
.stat { display: grid; }
.stat-n { font-size: 24px; font-weight: 700; color: var(--accent); line-height: 1.3; }
.stat-l { color: var(--text-dim); font-size: 12.5px; }

pre.out { margin: 0; padding: 10px 12px; max-block-size: 260px; overflow: auto; background: #02050d; border: 1px solid var(--line); border-radius: 3px; font: 12px/1.6 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; unicode-bidi: plaintext; }
.small-title { font-size: 13px; color: var(--text-dim); margin-block: 12px 6px; }

@media (max-width: 719px) {
  .tbl.stack thead { position: absolute; inline-size: 1px; block-size: 1px; overflow: hidden; clip-path: inset(50%); }
  .tbl.stack, .tbl.stack tbody { display: block; inline-size: 100%; }
  .tbl.stack tr { display: block; margin-block-end: 10px; padding: 8px 12px; background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--r); }
  .tbl.stack td { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 4px 0; border: 0; min-block-size: 30px; text-align: end; }
  .tbl.stack td::before { content: attr(data-label); flex: none; color: var(--text-faint); text-align: start; }
  .tbl.stack td.opt { display: none; } /* secondary columns of the fleet list: the router page has them */
  .tbl.stack td > * { min-inline-size: 0; }
  .tbl.stack td.c-name { font-size: 15px; font-weight: 600; overflow-wrap: anywhere; }
  .tbl.stack td.c-name::before { display: none; }
  .tbl.stack td.c-detail .detail { max-inline-size: none; }
  .tbl.stack tbody tr:hover td { background: none; }
  .tbl.stack tr.detail-row { padding: 6px; }
  .tbl.stack tr.detail-row td { display: block; padding: 6px; background: none; }
  .tbl.stack tr.detail-row td::before { display: none; }
  .tablewrap { overflow-x: visible; }
  .btn, .input, .chip, .seg button, .rowbtn, .iconbtn { min-block-size: 40px; }
  .iconbtn { min-inline-size: 40px; }
  .kv.two { grid-template-columns: minmax(96px, max-content) minmax(0, 1fr); }
  .filter-grid { grid-template-columns: 1fr 1fr; }
  .filter-grid .field.grow { grid-column: 1 / -1; }
  .dialog-foot { flex-direction: column-reverse; }
  .dialog-foot .btn { inline-size: 100%; }
  .pager .btn { flex: 1; }
  .panel { padding: 14px; }
}