/* phone console — shared design system (agentd pages + phone-hub dashboard).
   Industrial bench-instrument look: graphite chrome, hairline rules, tracked
   micro-labels, monospace telemetry, one signal-amber accent. The phone screen
   is the hero; controls stay quiet. No frameworks, no external fonts. */

:root {
  color-scheme: light dark;
  /* chrome */
  --bg: #f4f3f0;            /* warm paper */
  --bg-raise: #fbfaf8;
  --panel: #ffffff;
  --panel-2: #f0efeb;
  --stage: #17181a;          /* where the phone screen lives: always dark */
  --fg: #1c1c1a;
  --fg-2: #55554f;
  --muted: #66655d;          /* ≥5:1 on paper, panel and panel-2 */
  --line: #dcdad2;
  --line-strong: #c4c2b8;
  /* signal */
  --accent: #a3600d;        /* signal amber, ink-grade on paper */
  --accent-fg: #fff;
  --accent-soft: rgba(163, 96, 13, .1);
  --ok: #0e7a4f;
  --ok-soft: rgba(14, 122, 79, .12);
  --warn: #9a6700;
  --warn-soft: rgba(154, 103, 0, .14);
  --bad: #b3261e;
  --bad-soft: rgba(179, 38, 30, .1);
  --info: #245c8d;
  --info-soft: rgba(36, 92, 141, .1);
  /* geometry */
  --r: 10px;
  --r-sm: 6px;
  --shadow: 0 1px 2px rgba(28, 28, 26, .05), 0 4px 16px rgba(28, 28, 26, .06);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Cascadia Mono", monospace;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #101113;
  --bg-raise: #17181b;
  --panel: #191b1e;
  --panel-2: #1f2125;
  --stage: #000;
  --fg: #e8e6e0;
  --fg-2: #b0aea4;
  --muted: #8f8e84;
  --line: #2a2c30;
  --line-strong: #3d4046;
  --accent: #e8a13c;
  --accent-fg: #1c1508;
  --accent-soft: rgba(232, 161, 60, .14);
  --ok: #43c98b;
  --ok-soft: rgba(67, 201, 139, .13);
  --warn: #e0b341;
  --warn-soft: rgba(224, 179, 65, .14);
  --bad: #ef7364;
  --bad-soft: rgba(239, 115, 100, .13);
  --info: #6ba6dd;
  --info-soft: rgba(107, 166, 221, .13);
  --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 6px 24px rgba(0, 0, 0, .35);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]):not([data-theme="dark"]) {
    color-scheme: dark;
    --bg: #101113; --bg-raise: #17181b; --panel: #191b1e; --panel-2: #1f2125;
    --stage: #000; --fg: #e8e6e0; --fg-2: #b0aea4; --muted: #8f8e84;
    --line: #2a2c30; --line-strong: #3d4046;
    --accent: #e8a13c; --accent-fg: #1c1508; --accent-soft: rgba(232, 161, 60, .14);
    --ok: #43c98b; --ok-soft: rgba(67, 201, 139, .13);
    --warn: #e0b341; --warn-soft: rgba(224, 179, 65, .14);
    --bad: #ef7364; --bad-soft: rgba(239, 115, 100, .13);
    --info: #6ba6dd; --info-soft: rgba(107, 166, 221, .13);
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 6px 24px rgba(0, 0, 0, .35);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
[hidden], .hidden { display: none !important; }
body {
  margin: 0;
  background:
    repeating-linear-gradient(0deg, transparent 0 3px, rgba(127, 127, 127, .012) 3px 4px),
    var(--bg);
  color: var(--fg);
  font: 14px/1.5 var(--font);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  min-width: 320px;
  overflow-x: hidden;
}
::selection { background: var(--accent-soft); }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0; font-weight: 650; letter-spacing: -.01em; }
code { font: 12.5px/1.4 var(--mono); }

/* ---- shared chrome ------------------------------------------------------ */

.topbar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 14px;
  padding: 0 20px; height: 52px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: baseline; gap: 9px; user-select: none; }
.brand b { font-size: 15px; font-weight: 700; letter-spacing: -.02em; white-space: nowrap; }
.brand b::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 9px;
  background: var(--accent); transform: translateY(-1px) rotate(45deg); }
.brand span { font: 10.5px var(--mono); letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted); white-space: nowrap; }
.topbar .grow { flex: 1; min-width: 0; }
.topbar nav { display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none; }
.topbar nav::-webkit-scrollbar { display: none; }
.topbar nav a {
  color: var(--fg-2); font-size: 13.5px; padding: 6px 11px; border-radius: var(--r-sm);
  white-space: nowrap; flex: none;
}
.topbar nav a:hover { color: var(--fg); background: var(--panel-2); text-decoration: none; }
.topbar nav a[aria-current="page"] { color: var(--accent); background: var(--accent-soft); }

/* micro-label: the console voice — tiny, tracked, uppercase, mono */
.lbl {
  font: 10.5px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted);
}
.lbl-row { display: flex; align-items: center; gap: 8px; }
.lbl-row::after { content: ""; flex: 1; height: 1px; background: var(--line); }

.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }

.container { max-width: 1200px; margin: 0 auto; padding: 22px 20px 48px; }
.page-head { display: flex; align-items: flex-end; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.page-head h1 { font-size: 21px; }
.page-head .sub { color: var(--muted); font-size: 13px; }
.page-head .grow { flex: 1; }

/* status LED dot */
.dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; flex: none;
  background: var(--muted); position: relative; }
.dot.on { background: var(--ok); box-shadow: 0 0 0 3px var(--ok-soft); }
.dot.busy { background: var(--warn); box-shadow: 0 0 0 3px var(--warn-soft); }
.dot.off { background: var(--line-strong); }
.dot.bad { background: var(--bad); box-shadow: 0 0 0 3px var(--bad-soft); }
.dot.pulse { animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .35; } }

/* badges & chips */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font: 11px/1 var(--mono); letter-spacing: .04em;
  padding: 4px 7px; border-radius: 4px;
  border: 1px solid var(--line); color: var(--fg-2); background: var(--panel-2);
  white-space: nowrap;
}
.badge.ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, var(--line)); background: var(--ok-soft); }
.badge.warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 40%, var(--line)); background: var(--warn-soft); }
.badge.bad { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 40%, var(--line)); background: var(--bad-soft); }
.badge.info { color: var(--info); border-color: color-mix(in srgb, var(--info) 40%, var(--line)); background: var(--info-soft); }
.badge.accent { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); background: var(--accent-soft); }
.badge svg { width: 11px; height: 11px; }

.chips { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }

/* buttons: quiet by default, amber only for the one decisive action */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font: 500 13px/1 var(--font); color: var(--fg);
  background: var(--panel); border: 1px solid var(--line-strong);
  padding: 8px 13px; border-radius: var(--r-sm); cursor: pointer;
  transition: border-color .12s, background .12s, color .12s;
  white-space: nowrap; user-select: none;
}
.btn:hover { border-color: var(--fg-2); }
.btn:active { transform: translateY(1px); }
.btn svg { width: 13px; height: 13px; }
.btn[disabled] { opacity: .45; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); font-weight: 600; }
.btn-primary:hover { border-color: var(--accent); filter: brightness(1.06); }
.btn-danger { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 45%, var(--line-strong)); }
.btn-danger:hover { border-color: var(--bad); background: var(--bad-soft); }
.btn-ghost { border-color: transparent; background: transparent; color: var(--fg-2); }
.btn-ghost:hover { color: var(--fg); background: var(--panel-2); }
.btn-sm { padding: 5px 9px; font-size: 12px; }
.btn.on { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }

/* segmented control */
.seg { display: inline-flex; border: 1px solid var(--line-strong); border-radius: var(--r-sm); overflow: hidden; }
.seg button {
  font: 500 12px/1 var(--font); color: var(--fg-2); background: transparent;
  border: 0; padding: 7px 11px; cursor: pointer;
}
.seg button + button { border-left: 1px solid var(--line); }
.seg button[aria-pressed="true"] { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

/* icon button */
.ibtn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: var(--r-sm);
  border: 1px solid transparent; background: transparent; color: var(--fg-2);
  cursor: pointer;
}
.ibtn:hover { color: var(--fg); background: var(--panel-2); border-color: var(--line); }
.ibtn svg { width: 16px; height: 16px; }

/* forms */
label.field { display: block; margin: 12px 0 4px; }
input[type="text"], input[type="password"], input[type="number"], input[type="search"], select, textarea {
  font: 13.5px var(--font); color: var(--fg);
  background: var(--panel); border: 1px solid var(--line-strong);
  border-radius: var(--r-sm); padding: 7px 10px; width: 100%;
}
textarea { resize: vertical; min-height: 64px; }
input:focus-visible, select:focus-visible, textarea:focus-visible, .btn:focus-visible, .ibtn:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 1px;
}
input[type="range"] { width: 100%; accent-color: var(--accent); }
.check { display: flex; gap: 8px; align-items: center; font-size: 13px; cursor: pointer; }

/* cards & panels */
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); }
.panel-hd { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.panel-hd h2 { font-size: 14px; }
.panel-bd { padding: 14px; }

/* device card — the homepage unit */
.dgrid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.dcard { display: flex; flex-direction: column; overflow: hidden; position: relative;
  transition: border-color .15s, transform .15s; }
.dcard:hover { border-color: var(--line-strong); transform: translateY(-1px); }
.dcard .shot {
  position: relative; aspect-ratio: 9 / 16.5; max-height: 300px; background: var(--stage);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.dcard .shot img, .dcard .shot .ph {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top;
}
.dcard .shot .ph { display: flex; align-items: center; justify-content: center; color: #6a6c72;
  font: 11px var(--mono); letter-spacing: .1em; background:
    linear-gradient(180deg, #131417 0%, #0b0c0e 100%); }
.dcard.offline .shot { filter: grayscale(1) brightness(.55); }
/* viewfinder corner ticks */
.dcard .shot::before, .dcard .shot::after, .dcard .shot .tick::before, .dcard .shot .tick::after {
  content: ""; position: absolute; width: 14px; height: 14px; z-index: 2;
  border: 0 solid rgba(232, 161, 60, 0);
  transition: border-color .15s;
}
.dcard .shot::before { top: 8px; left: 8px; border-top-width: 1.5px; border-left-width: 1.5px; }
.dcard .shot::after { top: 8px; right: 8px; border-top-width: 1.5px; border-right-width: 1.5px; }
.dcard .shot .tick::before { bottom: 8px; left: 8px; border-bottom-width: 1.5px; border-left-width: 1.5px; }
.dcard .shot .tick::after { bottom: 8px; right: 8px; border-bottom-width: 1.5px; border-right-width: 1.5px; }
.dcard:hover .shot::before, .dcard:hover .shot::after,
.dcard:hover .shot .tick::before, .dcard:hover .shot .tick::after { border-color: var(--accent); }
.dcard .shot .top { position: absolute; z-index: 3; top: 10px; left: 12px; right: 12px;
  display: flex; justify-content: space-between; align-items: center; }
.dcard .shot .hold {
  position: absolute; z-index: 3; left: 12px; right: 12px; bottom: 10px;
  display: flex; align-items: center; gap: 7px; padding: 5px 8px; border-radius: 5px;
  background: rgba(8, 9, 11, .72); color: #d8d6cf; font: 11px var(--mono);
  backdrop-filter: blur(4px); max-width: calc(100% - 24px);
}
.dcard .shot .hold .who { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dcard .shot .hold .left { margin-left: auto; flex: none; white-space: nowrap; color: #e8a13c; }
.dcard .meta { padding: 11px 13px 9px; border-top: 1px solid var(--line); display: grid; gap: 3px; }
.dcard .meta .name { font-weight: 650; font-size: 14px; display: flex; align-items: center; gap: 8px; }
.dcard .meta .id { font: 11px var(--mono); color: var(--muted); overflow: hidden; text-overflow: ellipsis; }
.dcard .acts { display: flex; gap: 2px; padding: 0 8px 9px; }
.dcard .acts a {
  flex: 1; text-align: center; font-size: 12px; color: var(--fg-2);
  padding: 6px 4px; border-radius: var(--r-sm);
}
.dcard .acts a:hover { color: var(--accent); background: var(--accent-soft); text-decoration: none; }
.dcard .acts a + a { border-left: 1px solid var(--line); }

/* platform mark */
.plat { font: 10px var(--mono); letter-spacing: .12em; color: #cfcdc6; text-transform: uppercase;
  padding: 3px 6px; border-radius: 4px; background: rgba(8, 9, 11, .55); border: 1px solid rgba(255,255,255,.08); }

/* stage: the phone screen hero area (player / trace compare) */
.stage {
  position: relative; background: var(--stage); border-radius: var(--r);
  display: flex; align-items: center; justify-content: center;
  min-height: 240px; overflow: hidden;
  /* faint bench grid so "empty" still reads as an instrument */
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 28px 28px;
}
.stage canvas, .stage img.fit { display: block; max-width: 100%; max-height: 76vh; }
.stage .empty { color: #73757c; font: 12px var(--mono); letter-spacing: .08em; padding: 28px; }

/* overlay telemetry chips on the stage */
.telem { position: absolute; z-index: 5; display: flex; gap: 6px; flex-wrap: wrap; pointer-events: none; }
.telem.top { top: 10px; left: 10px; right: 10px; justify-content: flex-start; }
.telem .t {
  font: 11px var(--mono); font-variant-numeric: tabular-nums; color: #ddd9cf;
  background: rgba(8, 9, 11, .68); padding: 4px 8px; border-radius: 5px;
  border: 1px solid rgba(255, 255, 255, .07); backdrop-filter: blur(4px);
}
.telem .t b { color: var(--accent); font-weight: 600; }

/* takeover banner on the stage */
.takeover {
  position: absolute; z-index: 6; left: 50%; top: 14px; transform: translateX(-50%);
  display: flex; align-items: center; gap: 10px;
  background: var(--accent); color: var(--accent-fg);
  border-radius: 999px; padding: 6px 8px 6px 14px;
  font: 600 12.5px var(--font); box-shadow: 0 4px 18px rgba(0, 0, 0, .45);
  animation: drop .25s ease-out;
}
@keyframes drop { from { transform: translate(-50%, -18px); opacity: 0; } }
.takeover .num { opacity: .85; }
.takeover button {
  border: 0; border-radius: 999px; background: rgba(0, 0, 0, .22); color: inherit;
  font: 600 12px var(--font); padding: 5px 11px; cursor: pointer;
}

/* tables */
.tbl { width: 100%; border-collapse: collapse; }
.tbl th { text-align: left; font: 10.5px var(--mono); letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted); padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl td { padding: 9px 10px; border-bottom: 1px solid var(--line); font-size: 13px; vertical-align: middle; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl tbody tr:hover { background: var(--panel-2); }
.tbl tr { cursor: pointer; }
.tbl td.num { white-space: nowrap; }
.tbl td.c-time, .tbl td.c-stat { white-space: nowrap; }
.tbl td.c-goal { max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tbl-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.tbl-wrap .tbl { min-width: 540px; }
/* narrow screens: turn a .stack table into rows of stacked fields (no side scroll) */
@media (max-width: 760px) {
  .tbl-wrap .tbl.stack { min-width: 0; }
  .tbl.stack thead { display: none; }
  .tbl.stack, .tbl.stack tbody, .tbl.stack tr, .tbl.stack td { display: block; }
  .tbl.stack tr { padding: 10px 12px; border-bottom: 1px solid var(--line); }
  .tbl.stack tr:last-child { border-bottom: 0; }
  .tbl.stack td { padding: 0; border: 0; }
  .tbl.stack td.c-time { color: var(--muted); font-size: 11.5px; }
  .tbl.stack td.c-dev { font-weight: 650; margin-top: 1px; }
  .tbl.stack td.c-goal { max-width: none; margin-top: 1px; color: var(--fg-2);
    overflow: hidden; text-overflow: ellipsis; }
  .tbl.stack td.c-meta { display: inline-flex; align-items: center; gap: 5px;
    margin: 6px 12px 0 0; font-size: 12px; color: var(--fg-2); }
  .tbl.stack td.c-meta::before { content: attr(data-l); font: 10px var(--mono); letter-spacing: .1em;
    text-transform: uppercase; color: var(--muted); }
  .tbl.stack td.c-empty { text-align: left; }
}

/* key-value list */
.kv { display: grid; grid-template-columns: auto 1fr; gap: 5px 14px; font-size: 13px; margin: 0; }
.kv dt { color: var(--muted); white-space: nowrap; }
.kv dd { margin: 0; text-align: right; overflow-wrap: anywhere; }

/* toast */
#toasts { position: fixed; z-index: 100; bottom: 18px; left: 50%; transform: translateX(-50%);
  display: grid; gap: 8px; width: min(440px, calc(100vw - 32px)); }
.toast { background: var(--panel); border: 1px solid var(--line-strong); border-left: 3px solid var(--accent);
  border-radius: var(--r-sm); padding: 10px 13px; font-size: 13px; box-shadow: var(--shadow);
  animation: rise .18s ease-out; }
.toast.ok { border-left-color: var(--ok); }
.toast.bad { border-left-color: var(--bad); }
@keyframes rise { from { transform: translateY(8px); opacity: 0; } }

/* modal */
dialog::backdrop { background: rgba(10, 10, 12, .55); backdrop-filter: blur(2px); }
dialog {
  background: var(--panel); color: var(--fg); border: 1px solid var(--line-strong);
  border-radius: var(--r); padding: 0; width: min(460px, calc(100vw - 32px));
  box-shadow: 0 18px 60px rgba(0, 0, 0, .4);
}
dialog .m-hd { display: flex; align-items: center; padding: 14px 16px; border-bottom: 1px solid var(--line); }
dialog .m-hd h3 { font-size: 15px; flex: 1; }
dialog .m-bd { padding: 14px 16px; }
dialog .m-ft { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 16px; border-top: 1px solid var(--line); }

/* empty state */
.empty { color: var(--muted); text-align: center; padding: 42px 16px; font-size: 13px; }
.empty code { color: var(--fg-2); }

/* skeleton shimmer */
.sk { border-radius: var(--r-sm); background: linear-gradient(100deg, var(--panel-2) 40%, var(--line) 50%, var(--panel-2) 60%);
  background-size: 200% 100%; animation: sk 1.2s linear infinite; }
@keyframes sk { to { background-position: -200% 0; } }

/* theme toggle */
.theme-toggle svg { transition: transform .3s; }
:root[data-theme="dark"] .theme-toggle .sun { display: none; }
:root[data-theme="dark"] .theme-toggle .moon { display: block; }
.theme-toggle .moon { display: none; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]):not([data-theme="dark"]) .theme-toggle .sun { display: none; }
  :root:not([data-theme="light"]):not([data-theme="dark"]) .theme-toggle .moon { display: block; }
}

/* mobile */
@media (max-width: 760px) {
  /* the bar wraps: brand + controls on the first line, nav on its own full line,
     so no nav item is ever cut off */
  .topbar { padding: 7px 14px 0; height: auto; min-height: 48px; gap: 10px; flex-wrap: wrap; }
  .brand { order: 1; }
  .topbar .grow { order: 2; }
  .topbar > :not(.brand):not(.grow):not(nav) { order: 3; }
  .topbar nav { order: 4; flex: 1 0 100%; width: 100%; gap: 0; margin: 4px -6px 0; }
  .topbar nav a { padding: 8px 10px; }
  .topbar .lbl { min-width: 0; max-width: 34vw; overflow: hidden; text-overflow: ellipsis;
    white-space: nowrap; }
  .brand span { display: none; }
  .container { padding: 14px 14px 40px; }
  .dgrid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
  .dcard .acts a { font-size: 11px; padding: 5px 2px; }
  .page-head h1 { font-size: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001s !important; transition-duration: .001s !important; }
}