/* VDX operator console — design tokens and components.
   Sharp corners everywhere on purpose: this is an evidence system, and the design
   leans on a technical console look rather than a friendly one. */

:root {
  --bg:        #060b14;
  --panel:     #0b1422;
  --panel-hi:  linear-gradient(160deg, #0d1a2a, #0a121e);
  --sidebar:   linear-gradient(180deg, #08111d, #070d17);

  --line:      #1b2a3d;   /* default panel border */
  --line-hi:   #1e3348;   /* highlighted panel */
  --line-mid:  #2c4763;   /* inputs, neutral badges */

  --cyan:      #4fd2e0;
  --cyan-hi:   #7fe4ee;
  --ink:       #eaf6fa;
  --ink-2:     #dbe9f7;
  --ink-3:     #dff3f7;
  --muted:     #8ea2bd;
  --muted-2:   #7f97b5;
  --dim:       #6d84a3;

  --ok:        #4fd99a;
  --ok-text:   #7fdcb0;
  --ok-line:   #23553f;
  --ok-bg:     rgba(79, 217, 154, .09);

  --warn:      #e8b04a;
  --warn-text: #f3cd88;
  --warn-line: #7a4a1f;
  --warn-bg:   rgba(232, 176, 74, .1);

  --danger:      #ef6a55;
  --danger-text: #f3a493;
  --danger-line: #7a2e28;
  --danger-bg:   rgba(239, 106, 85, .14);

  --info-dot:  #4a86b8;

  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --thai: 'IBM Plex Sans Thai', -apple-system, BlinkMacSystemFont, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--ink-2);
  font: 400 13px/1.5 var(--thai);
  -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(79, 210, 224, .25); }

/* Scrollbars, so the console does not sprout a bright OS-default bar. */
* { scrollbar-color: #24384f transparent; scrollbar-width: thin; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: #24384f; border: 3px solid var(--bg); }
*::-webkit-scrollbar-thumb:hover { background: #33506e; }

/* ------------------------------------------------------------------ layout */

.shell { display: flex; min-height: 100vh; }

aside.sidebar {
  width: 250px; flex: none;
  background: var(--sidebar);
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}

.brand { padding: 18px 18px 16px; border-bottom: 1px solid var(--line); }
.brand-row { display: flex; align-items: center; gap: 11px; }
.brand-mark {
  width: 30px; height: 30px; flex: none;
  border: 1px solid var(--cyan);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 14px rgba(79, 210, 224, .2) inset;
}
.brand-mark i { width: 10px; height: 10px; background: var(--cyan); display: block; }
.brand-name { font: 700 17px/1 var(--mono); letter-spacing: .18em; color: var(--ink); }
.brand-sub {
  font: 500 8px/1 var(--mono); letter-spacing: .22em;
  color: var(--dim); margin-top: 5px;
}

nav.nav {
  display: flex; flex-direction: column;
  padding: 12px 0; gap: 1px; overflow-y: auto; flex: 1;
}
.nav-head {
  font: 600 8px/1 var(--mono); letter-spacing: .22em;
  color: #4d637f; padding: 14px 16px 7px;
}
.nav a {
  display: flex; align-items: center; gap: 4px; width: 100%;
  text-align: left; padding: 9px 14px; text-decoration: none;
  border-left: 2px solid transparent;
  color: var(--muted); font: 500 13px/1.3 var(--thai); cursor: pointer;
}
.nav a .n {
  font: 600 9px/1 var(--mono); color: #46607f;
  width: 20px; flex: none; letter-spacing: .05em;
}
.nav a:hover { color: var(--ink-3); background: rgba(79, 210, 224, .07); }
.nav a.on {
  border-left-color: var(--cyan);
  background: linear-gradient(90deg, rgba(79, 210, 224, .16), rgba(79, 210, 224, 0));
  color: var(--ink-3);
}
.nav a.on .n { color: var(--cyan); }

.sidebar-foot { padding: 14px 16px 16px; border-top: 1px solid var(--line); }
.link-state { display: flex; align-items: center; gap: 7px; margin-bottom: 9px; }
.link-state i {
  width: 6px; height: 6px; background: var(--ok);
  box-shadow: 0 0 8px var(--ok); display: block;
}
.link-state.down i { background: var(--danger); box-shadow: 0 0 8px var(--danger); }
.link-state span { font: 600 9px/1 var(--mono); letter-spacing: .12em; color: var(--dim); }
.operator { font: 400 11px/1.5 var(--thai); color: #5f7794; }
.operator b { color: var(--muted-2); font-weight: 500; }

main.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

header.topbar {
  height: 58px; flex: none;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 17, 29, .86);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 26px; position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(6px);
}
.crumb { display: flex; align-items: center; gap: 12px; }
.crumb-code { font: 600 10px/1 var(--mono); letter-spacing: .16em; color: var(--cyan); }
.crumb-sep { width: 1px; height: 13px; background: #24384f; }
.crumb-th { font: 500 14px/1 var(--thai); color: var(--ink-2); }
.topbar-right { display: flex; align-items: center; gap: 16px; }
.tz { font: 500 9px/1 var(--mono); letter-spacing: .12em; color: #4d637f; }
.clock { font: 500 11px/1 var(--mono); color: var(--muted-2); }
.alerts {
  font: 600 9px/1 var(--mono); letter-spacing: .1em;
  padding: 5px 9px; border: 1px solid var(--danger-line);
  background: var(--danger-bg); color: var(--danger-text);
}
.alerts.clear {
  border-color: var(--ok-line); background: var(--ok-bg); color: var(--ok-text);
}
.logout {
  background: none; border: 1px solid var(--line-mid); color: var(--muted);
  font: 600 9px/1 var(--mono); letter-spacing: .1em;
  padding: 6px 11px; cursor: pointer;
}
.logout:hover { border-color: var(--danger-line); color: var(--danger-text); }

.page { padding: 22px 26px 40px; display: flex; flex-direction: column; gap: 18px; }

/* ------------------------------------------------------------------ panels */

.panel { background: var(--panel); border: 1px solid var(--line); }
.panel.pad { padding: 18px 20px; }
.panel-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 14px; padding: 16px 20px 12px;
}
.panel-head.tight { padding-bottom: 8px; }
.label {
  font: 600 9px/1 var(--mono); letter-spacing: .15em; color: var(--dim);
}
.label.cyan { color: var(--cyan); }
.label.warn { color: var(--warn); }
.sub { font: 400 12px/1.4 var(--thai); color: var(--muted-2); margin-top: 6px; }

.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.grid-2 { display: grid; grid-template-columns: 1.55fr 1fr; gap: 16px; }
.grid-detail { display: grid; grid-template-columns: 1.35fr 1fr; gap: 16px; align-items: start; }
.col { display: flex; flex-direction: column; gap: 16px; }

/* corner ticks on the emphasised card */
.tick { position: relative; overflow: hidden; }
.tick::before, .tick::after {
  content: ''; position: absolute; top: 0; left: 0; background: var(--cyan);
}
.tick::before { width: 24px; height: 1px; }
.tick::after { width: 1px; height: 24px; }

/* ------------------------------------------------------------------- stats */

.stat { background: var(--panel); border: 1px solid var(--line); padding: 16px 18px; }
.stat.lead {
  background: var(--panel-hi); border-color: var(--line-hi);
}
.stat.alarm {
  background: linear-gradient(160deg, #20140a, #120c08);
  border-color: var(--warn-line);
  box-shadow: 0 0 24px rgba(232, 176, 74, .08) inset;
}
.stat .num {
  font: 600 30px/1.2 var(--mono); color: var(--ink-2); margin: 12px 0 4px;
}
.stat.lead .num {
  font-size: 40px; line-height: 1.05; color: var(--ink);
  margin: 10px 0 4px; text-shadow: 0 0 20px rgba(79, 210, 224, .35);
}
.stat.alarm .num { color: var(--warn-text); text-shadow: 0 0 18px rgba(232, 176, 74, .4); }
.stat .note { font: 400 12px/1.3 var(--thai); color: var(--muted-2); }
.stat.alarm .note { color: #c79b58; }
.stat.alarm .note a { color: var(--warn); }
.stat.zero .num { color: var(--dim); text-shadow: none; }

/* -------------------------------------------------------------- 14-day bars */

.spark { display: flex; align-items: flex-end; gap: 5px; height: 130px; margin: 14px 0 8px; }
.spark .bar { flex: 1; background: linear-gradient(180deg, #2f7f8c, #16414c); min-height: 2px; position: relative; }
.spark .bar.hi { background: linear-gradient(180deg, var(--cyan), #1d5f6b); }
/* A gap is the failure this chart exists to show — it gets a marked slot, not an
   absent one, so the eye lands on it instead of skimming past a short bar. */
.spark .bar.gap {
  background: repeating-linear-gradient(45deg, #2a1215 0 4px, #1b0d0f 4px 8px);
  border: 1px solid var(--danger-line); min-height: 100%;
}
.spark .bar.gap i {
  position: absolute; inset: auto 0 0 0; height: 2px; background: var(--danger);
  box-shadow: 0 0 8px var(--danger);
}
.spark-x { display: flex; gap: 5px; }
.spark-x div {
  flex: 1; text-align: center;
  font: 500 8px/1 var(--mono); color: #4d637f;
  overflow: hidden; white-space: nowrap;
}
.spark-note {
  font: 400 11px/1.5 var(--thai); color: var(--muted-2);
  border-top: 1px dashed #1e3145; padding-top: 9px; margin-top: 10px;
}
.spark-note b { color: var(--danger-text); font-weight: 500; }
.gap-flag {
  display: flex; align-items: center; gap: 6px;
  font: 600 10px/1 var(--mono); color: var(--danger-text);
}
.gap-flag i { width: 6px; height: 6px; background: var(--danger); box-shadow: 0 0 8px var(--danger); }

/* ------------------------------------------------------- status breakdowns */

.bars { display: flex; flex-direction: column; gap: 10px; margin-top: 14px; }
.bar-row { display: flex; align-items: center; gap: 10px; }
.bar-row .dot { width: 7px; height: 7px; flex: none; }
.bar-row .name { font: 400 12px/1.3 var(--thai); color: var(--muted); flex: 1; }
.bar-row .name span { font: 600 8px/1 var(--mono); letter-spacing: .1em; color: #4d637f; margin-left: 5px; }
.bar-row .val { font: 500 12px/1 var(--mono); color: var(--ink-2); }

.queue { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); margin-top: 12px; }
.queue > div { background: var(--panel); padding: 11px 13px; }
.queue .k { font: 400 11px/1.3 var(--thai); color: var(--dim); }
.queue .v { font: 600 17px/1.2 var(--mono); color: var(--ink-2); margin-top: 4px; }
.queue .v.bad { color: var(--danger-text); }
.storage {
  display: flex; align-items: baseline; justify-content: space-between;
  border-top: 1px solid var(--line); margin-top: 12px; padding-top: 11px;
}
.storage .k { font: 400 11px/1.3 var(--thai); color: var(--dim); }
.storage .k b { font: 500 11px/1 var(--mono); color: var(--muted); font-weight: 500; }
.storage .v { font: 600 14px/1 var(--mono); color: var(--ink-2); }

.type-bars { display: flex; flex-direction: column; gap: 9px; padding: 4px 20px 18px; }
.type-row { display: grid; grid-template-columns: 220px 1fr 90px; align-items: center; gap: 12px; }
.type-row .name { font: 400 12px/1.3 var(--thai); color: var(--muted); }
.type-row .track { height: 6px; background: #0f1c2c; }
.type-row .track i { display: block; height: 100%; background: linear-gradient(90deg, #2f7f8c, var(--cyan)); }
.type-row .val { font: 500 12px/1 var(--mono); color: var(--ink-2); text-align: right; }

/* ------------------------------------------------------------------ tables */

table.tbl { width: 100%; border-collapse: collapse; }
table.tbl th {
  text-align: left; padding: 9px 14px;
  font: 600 9px/1 var(--mono); letter-spacing: .13em; color: var(--dim);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: #091220; white-space: nowrap;
}
table.tbl td {
  padding: 11px 14px; border-bottom: 1px solid #16233444;
  font: 400 12px/1.4 var(--thai); color: var(--muted);
  vertical-align: middle;
}
table.tbl td.mono { font-family: var(--mono); font-size: 11px; color: var(--ink-2); }
table.tbl td.num { font-family: var(--mono); font-size: 12px; text-align: right; color: var(--ink-2); }
table.tbl tr.link { cursor: pointer; }
table.tbl tr.link:hover td { background: rgba(79, 210, 224, .06); }
table.tbl tr.attn td { background: rgba(239, 106, 85, .05); }
table.tbl tr.pending td { background: rgba(232, 176, 74, .05); }
.tbl-wrap { overflow-x: auto; }
.tbl-note {
  font: 400 11px/1.5 var(--thai); color: #5f7794;
  padding: 11px 16px; border-top: 1px solid var(--line);
}
.sec { font: 400 11px/1.35 var(--thai); color: #5f7794; margin-top: 3px; }
.sec.mono { font-family: var(--mono); font-size: 10px; }

/* ------------------------------------------------------------------ badges */

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 9px; border: 1px solid var(--line-mid);
  font: 600 10px/1 var(--mono); letter-spacing: .06em; color: var(--muted);
  white-space: nowrap;
}
.badge i { width: 5px; height: 5px; flex: none; background: var(--info-dot); }
.badge.ok { border-color: var(--ok-line); background: var(--ok-bg); color: var(--ok-text); }
.badge.ok i { background: var(--ok); }
.badge.warn { border-color: var(--warn-line); background: var(--warn-bg); color: var(--warn); }
.badge.warn i { background: var(--warn); }
.badge.bad { border-color: var(--danger-line); background: var(--danger-bg); color: var(--danger-text); }
.badge.bad i { background: var(--danger); box-shadow: 0 0 7px var(--danger); }
.badge.auto { border-color: var(--warn-line); background: var(--warn-bg); color: var(--warn); }
.dispatched { font: 600 8px/1 var(--mono); letter-spacing: .1em; color: #4d8f6f; margin-top: 5px; }

/* ------------------------------------------------------------------ inputs */

.field-label {
  font: 600 9px/1 var(--mono); letter-spacing: .13em;
  color: var(--dim); margin-bottom: 7px; display: block;
}
input[type=text], input[type=password], input[type=number],
input[type=datetime-local], select, textarea {
  width: 100%; background: #08111d; border: 1px solid var(--line-mid);
  color: var(--ink-2); font: 400 13px/1.3 var(--thai);
  padding: 9px 11px; outline: none;
}
input.mono, textarea.mono, select.mono { font-family: var(--mono); font-size: 12px; }
input:focus, select:focus, textarea:focus {
  border-color: var(--cyan); box-shadow: 0 0 0 1px rgba(79, 210, 224, .25);
}
input::placeholder { color: #46607f; }
select { appearance: none; cursor: pointer; padding-right: 26px;
  background-image: linear-gradient(45deg, transparent 50%, var(--dim) 50%),
                    linear-gradient(135deg, var(--dim) 50%, transparent 50%);
  background-position: calc(100% - 15px) 50%, calc(100% - 10px) 50%;
  background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }

.btn {
  padding: 9px 20px; background: var(--cyan); border: none; color: #04202a;
  font: 600 12px/1 var(--mono); letter-spacing: .1em; cursor: pointer;
  box-shadow: 0 0 18px rgba(79, 210, 224, .3);
}
.btn:hover { background: var(--cyan-hi); }
.btn:disabled { background: #1d3a45; color: #4d637f; box-shadow: none; cursor: not-allowed; }
.btn.ghost {
  background: transparent; border: 1px solid var(--line-mid);
  color: var(--muted); box-shadow: none; font-size: 11px; padding: 8px 14px;
}
.btn.ghost:hover { border-color: var(--cyan); color: var(--ink-3); background: rgba(79, 210, 224, .07); }
.btn.ghost.on { border-color: var(--cyan); color: var(--cyan); background: rgba(79, 210, 224, .1); }
.btn.warn {
  padding: 7px 14px; background: var(--warn-bg); border: 1px solid var(--warn);
  color: var(--warn-text); box-shadow: none; font-size: 11px;
}
.btn.warn:hover { background: rgba(232, 176, 74, .24); }
.btn.danger {
  padding: 10px 18px; background: rgba(239, 106, 85, .16);
  border: 1px solid var(--danger); color: var(--danger-text);
  box-shadow: 0 0 18px rgba(239, 106, 85, .18); font-size: 12px;
}
.btn.danger:hover { background: rgba(239, 106, 85, .26); }

.chip {
  padding: 6px 12px; border: 1px solid var(--line-mid); color: var(--muted);
  font: 500 11px/1 var(--thai); cursor: pointer; user-select: none;
}
.chip:hover { border-color: var(--cyan); color: var(--ink-3); }
.chip.on { border-color: var(--cyan); background: rgba(79, 210, 224, .12); color: var(--cyan); }
.chip-sep { width: 1px; height: 16px; background: #24384f; }
.chip-label { font: 600 9px/1 var(--mono); letter-spacing: .13em; color: var(--dim); }

.filters { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; padding: 4px 20px 0; }
.filter-row {
  display: flex; align-items: center; gap: 9px; flex-wrap: wrap;
  padding: 16px 20px 18px;
}

/* -------------------------------------------------------------- pagination */

.pager-bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 14px; padding: 12px 20px; background: var(--panel);
  border: 1px solid var(--line);
}
.pager-count { font: 400 12px/1 var(--thai); color: var(--muted-2); }
.pager-count b { font: 600 13px/1 var(--mono); color: var(--ink-2); font-weight: 600; }
.pager { display: flex; align-items: center; gap: 4px; }
.pager button {
  min-width: 30px; height: 28px; padding: 0 8px;
  background: transparent; border: 1px solid var(--line-mid);
  color: var(--muted); font: 500 11px/1 var(--mono); cursor: pointer;
}
.pager button:hover:not(:disabled) { border-color: var(--cyan); color: var(--ink-3); }
.pager button.on { border-color: var(--cyan); background: rgba(79, 210, 224, .12); color: var(--cyan); }
.pager button:disabled { opacity: .35; cursor: default; }
.pager .dots { color: #4d637f; font: 500 11px/1 var(--mono); padding: 0 3px; }

/* ------------------------------------------------------------------- plate */

.plate {
  font: 600 17px/1.25 var(--thai); color: var(--ink); letter-spacing: .02em;
}
.plate.big { font-size: 34px; line-height: 1.1; }
.plate.none { font: 400 13px/1.35 var(--thai); color: #5f7794; }
.thumb {
  width: 62px; height: 40px; object-fit: cover; display: block;
  border: 1px solid var(--line-mid); background: #08111d;
}
.thumb-none {
  width: 62px; height: 40px; border: 1px dashed #2a3d54; display: flex;
  align-items: center; justify-content: center;
  font: 600 7px/1 var(--mono); letter-spacing: .1em; color: #46607f;
}

/* ------------------------------------------------------------------ detail */

.detail-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 20px; padding: 18px 20px;
  background: var(--panel-hi); border: 1px solid var(--line-hi);
}
.detail-id { display: flex; align-items: flex-start; gap: 22px; }
.plate-block { padding-right: 22px; border-right: 1px solid #22364c; }
.detail-type { font: 500 19px/1.3 var(--thai); color: var(--ink-2); margin: 7px 0 5px; }
.detail-when { font: 400 12px/1.5 var(--thai); color: var(--muted-2); }
.detail-when b { font: 500 12px/1 var(--mono); color: var(--cyan); font-weight: 500; }
.detail-flags { display: flex; flex-direction: column; gap: 8px; align-items: flex-end; }

.media-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 12px; padding: 4px 20px 14px;
}
.media-card { border: 1px solid var(--line); background: #08111d; }
.media-card figure { margin: 0; position: relative; background: #050a12; }
.media-card img { width: 100%; display: block; aspect-ratio: 16 / 9; object-fit: contain; cursor: zoom-in; }
.media-kind {
  font: 600 9px/1 var(--mono); letter-spacing: .12em; color: var(--cyan);
  padding: 9px 11px 0;
}
.media-dims { font: 400 10px/1 var(--mono); color: var(--dim); padding: 5px 11px 9px; }
.media-hash {
  font: 400 9px/1.4 var(--mono); color: #4d8f6f;
  padding: 7px 11px; border-top: 1px solid var(--line); word-break: break-all;
}
.media-empty {
  border: 1px solid var(--danger-line); background: rgba(239, 106, 85, .07);
  padding: 22px 20px; margin: 4px 20px 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.media-empty .t { font: 500 14px/1.4 var(--thai); color: var(--danger-text); }
.media-empty .d { font: 400 12px/1.5 var(--thai); color: var(--muted-2); margin-top: 6px; }

.kv { display: flex; flex-direction: column; gap: 1px; background: var(--line); }
.kv > div { background: var(--panel); padding: 10px 13px; display: flex; justify-content: space-between; gap: 14px; }
.kv .k { font: 400 12px/1.4 var(--thai); color: var(--dim); flex: none; }
.kv .v { font: 500 12px/1.4 var(--mono); color: var(--ink-2); text-align: right; word-break: break-word; }
.kv .v.thai { font-family: var(--thai); font-weight: 400; }
.kv .v.none { color: #4d637f; font: 400 12px/1.4 var(--thai); }
.kv .v em { font-style: normal; font-size: 10px; color: var(--dim); margin-left: 4px; }

.map-box {
  position: relative; height: 150px; margin-top: 12px;
  border: 1px solid var(--line); overflow: hidden; display: block;
  background:
    linear-gradient(rgba(79, 210, 224, .07) 1px, transparent 1px) 0 0 / 100% 24px,
    linear-gradient(90deg, rgba(79, 210, 224, .07) 1px, transparent 1px) 0 0 / 24px 100%,
    #08121c;
  text-decoration: none;
}
.map-box .pin {
  position: absolute; left: 50%; top: 50%; width: 9px; height: 9px;
  margin: -4px 0 0 -4px; background: var(--cyan);
  box-shadow: 0 0 0 5px rgba(79, 210, 224, .18), 0 0 16px var(--cyan);
}
.map-box .coords {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 7px 10px;
  font: 500 10px/1.4 var(--mono); color: var(--muted-2);
  background: linear-gradient(transparent, rgba(6, 11, 20, .92));
}

pre.raw {
  font: 400 11px/1.65 var(--mono); color: var(--muted);
  background: #070e18; border: 1px solid var(--line);
  padding: 13px 15px; overflow: auto; max-height: 420px; white-space: pre-wrap;
  word-break: break-word;
}
pre.raw .k { color: var(--cyan); }
pre.raw .s { color: #9ad9a0; }
pre.raw .n { color: var(--warn-text); }
pre.raw .b { color: #c58fe0; }
.err-line {
  font: 400 11px/1.5 var(--mono); color: var(--danger-text);
  background: rgba(239, 106, 85, .08); border: 1px solid var(--danger-line);
  padding: 9px 12px; margin: 0 20px 16px; word-break: break-word;
}

details.fold > summary {
  list-style: none; cursor: pointer; padding: 16px 20px 12px;
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
}
details.fold > summary::-webkit-details-marker { display: none; }
details.fold > summary .label::after { content: ' ▸'; color: var(--dim); }
details.fold[open] > summary .label::after { content: ' ▾'; }

/* ------------------------------------------------------------------ dialog */

dialog {
  border: 1px solid var(--line-hi); background: var(--panel); color: var(--ink-2);
  padding: 0; max-width: 620px; width: calc(100vw - 48px);
  /* The global `* { margin: 0 }` reset kills the browser's own `margin: auto`
     on dialogs, which is what centres a modal — put it back. */
  margin: auto;
  max-height: calc(100vh - 48px); display: flex; flex-direction: column;
}
dialog::backdrop { background: rgba(3, 7, 13, .78); backdrop-filter: blur(2px); }
dialog .dlg-head {
  padding: 16px 20px 12px; border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  flex: none;
}
dialog .dlg-body {
  padding: 18px 20px; display: flex; flex-direction: column; gap: 14px;
  overflow-y: auto;   /* a long form must scroll inside the modal, not off-screen */
}
dialog .dlg-foot {
  padding: 14px 20px; border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: flex-end; gap: 10px;
  flex: none;
}

/* The one-time secret. Deliberately the loudest thing the console ever shows:
   once this dialog closes the value is gone for good. */
dialog.secret { border-color: var(--warn-line); max-width: 640px; }
dialog.secret .dlg-head { background: linear-gradient(160deg, #20140a, #120c08); }
.secret-warn { font: 400 12px/1.6 var(--thai); color: #c79b58; }
.secret-value {
  display: flex; align-items: stretch; gap: 0;
  border: 1px solid var(--warn-line); background: #0d0f14;
}
.secret-value code {
  flex: 1; padding: 13px 14px; font: 500 13px/1.5 var(--mono);
  color: var(--warn-text); word-break: break-all;
}
.secret-value button {
  flex: none; padding: 0 18px; background: var(--warn); border: none;
  color: #241605; font: 600 11px/1 var(--mono); letter-spacing: .08em; cursor: pointer;
}
.secret-value button:hover { background: #f3cd88; }
.confirm { display: flex; align-items: center; gap: 9px; font: 400 12px/1.4 var(--thai); color: var(--muted); }
.confirm input { width: auto; accent-color: var(--warn); }

/* ------------------------------------------------------------- lightbox */

dialog.lightbox { max-width: none; width: auto; max-height: none; background: transparent; border: none; }
dialog.lightbox img { max-width: 94vw; max-height: 88vh; display: block; }
dialog.lightbox .cap {
  font: 500 11px/1.4 var(--mono); color: var(--muted); padding: 10px 2px 0;
  display: flex; justify-content: space-between; gap: 16px;
}

/* ------------------------------------------------------------- misc states */

.banner {
  display: flex; align-items: center; gap: 12px; padding: 12px 16px;
  border: 1px solid var(--warn-line); background: var(--warn-bg);
  font: 400 12px/1.5 var(--thai); color: var(--warn-text);
}
.banner i { width: 6px; height: 6px; flex: none; background: var(--warn); box-shadow: 0 0 8px var(--warn); }
.banner b { color: var(--ink); font-weight: 600; }
.banner.bad { border-color: var(--danger-line); background: var(--danger-bg); color: var(--danger-text); }
.banner.bad i { background: var(--danger); box-shadow: 0 0 8px var(--danger); }

.empty {
  padding: 46px 20px; text-align: center;
  font: 400 13px/1.7 var(--thai); color: #5f7794;
}
.empty .t { font: 600 11px/1 var(--mono); letter-spacing: .16em; color: var(--dim); margin-bottom: 12px; }

.loading { padding: 40px 20px; text-align: center; font: 500 10px/1 var(--mono); letter-spacing: .18em; color: var(--dim); }
.loading::after { content: '▮'; animation: blink 1s steps(2) infinite; margin-left: 3px; }
@keyframes blink { 50% { opacity: 0; } }

.toast {
  position: fixed; bottom: 20px; right: 20px; z-index: 200;
  border: 1px solid var(--line-hi); background: #0d1a2a;
  padding: 12px 16px; font: 400 12px/1.4 var(--thai); color: var(--ink-2);
  box-shadow: 0 8px 30px rgba(0, 0, 0, .5); max-width: 380px;
}
.toast.bad { border-color: var(--danger-line); color: var(--danger-text); background: #1a0f11; }
.toast.ok { border-color: var(--ok-line); color: var(--ok-text); background: #0b1a15; }

/* ------------------------------------------------------------------- login */

body.login-page {
  display: flex; align-items: center; justify-content: center; min-height: 100vh;
  background:
    radial-gradient(1100px 520px at 50% -8%, rgba(79, 210, 224, .07), transparent 70%),
    var(--bg);
}
.login-card {
  width: 400px; max-width: calc(100vw - 32px);
  background: var(--panel-hi); border: 1px solid var(--line-hi);
  padding: 32px 32px 26px; position: relative;
}
.login-card::before, .login-card::after {
  content: ''; position: absolute; background: var(--cyan);
}
.login-card::before { top: 0; left: 0; width: 34px; height: 1px; }
.login-card::after { top: 0; left: 0; width: 1px; height: 34px; }
.login-title { font: 500 17px/1.3 var(--thai); color: var(--ink); margin: 24px 0 6px; }
.login-note { font: 400 12px/1.6 var(--thai); color: var(--muted-2); margin-bottom: 22px; }
.login-card form { display: flex; flex-direction: column; gap: 15px; }
.login-card .btn { width: 100%; padding: 13px 0; letter-spacing: .14em; }
.login-foot {
  font: 400 11px/1.6 var(--thai); color: #5f7794;
  border-top: 1px solid #1b2c40; margin-top: 22px; padding-top: 16px;
}
.login-foot code { font: 500 10px/1 var(--mono); color: var(--muted); }
.login-error {
  border: 1px solid var(--danger-line); background: var(--danger-bg);
  color: var(--danger-text); font: 400 12px/1.4 var(--thai); padding: 10px 13px;
}

/* ------------------------------------------------------------- responsive */

@media (max-width: 1180px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-2, .grid-detail { grid-template-columns: 1fr; }
  .filters { grid-template-columns: repeat(2, 1fr); }
}

/* Tablet: the spec only asks that the detail page survive here. The sidebar
   collapses to its rail and the console keeps working. */
@media (max-width: 860px) {
  aside.sidebar { width: 58px; }
  .brand-name, .brand-sub, .nav-head, .nav a span:not(.n),
  .sidebar-foot .operator, .link-state span { display: none; }
  .nav a { justify-content: center; padding: 11px 0; }
  .grid-4 { grid-template-columns: 1fr; }
  .page { padding: 16px 14px 32px; }
  header.topbar { padding: 0 14px; }
  .type-row { grid-template-columns: 1fr 90px; }
  .type-row .track { display: none; }
}