/* squid5 web5 — probe page (Part 1). Loaded after styles.css and web5.css.
 * Follows the landing's design language: dark 1px-bordered panels, Chakra Petch display headings in spaced caps,
 * mono eyebrow pills, Sora body copy, the accent CTA (.btn-primary look) and the teal ghost button (.btn-ghost look).
 * Text uses --teal-bright only; --teal is a border colour. */

main.probe { max-width: 880px; padding-top: 28px; padding-bottom: 12px; }

/* ---- progress bar ------------------------------------------------------------------------------------------- */
.probe-progress { height: 4px; background: var(--panel-alt); border: 1px solid var(--border); border-radius: 999px;
  overflow: hidden; margin: 0 0 16px; box-sizing: content-box; }
.probe-progress .bar { height: 100%; width: 0; background: var(--accent); transition: width .25s ease;
  box-shadow: 0 0 10px rgba(237, 27, 118, .55); }

/* ---- card (a compact hero) ---------------------------------------------------------------------------------- */
.web5 .probe-card { position: relative; overflow: hidden; padding: 30px 32px 28px; border-radius: 10px; }
.probe-card > * { position: relative; }
.probe-card p { color: var(--text); }
.probe-card .muted { color: var(--text-dim); }
.probe-glow { position: absolute !important; top: -160px; right: -120px; width: 440px; height: 440px;
  background: radial-gradient(circle, rgba(237, 27, 118, .13), transparent 65%); pointer-events: none; }

/* eyebrow pill, as .landing .eyebrow */
.web5 .probe-card .eyebrow.pill {
  display: inline-flex; align-items: center; gap: 10px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-dim); background: var(--bg); border: 1px solid var(--border);
  padding: 6px 12px; border-radius: 999px; margin: 0 0 18px; max-width: 100%;
}
.probe-card .eyebrow .shapes { color: var(--accent); letter-spacing: 2px; }
.probe-card .eyebrow .mono-num { color: var(--text); }

/* display title, as .hero-title / .section-title */
.web5 .probe-card h1.probe-title {
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(28px, 4.6vw, 42px); line-height: 1.12; letter-spacing: .01em;
  margin: 0 0 16px; color: var(--text); word-break: keep-all; overflow-wrap: anywhere;
}
.probe-title em { font-style: normal; color: var(--accent); }
.probe-hero h1.probe-title { font-size: clamp(32px, 5.6vw, 50px); line-height: 1.06; }

.probe-card .probe-lead { font-size: 16.5px; line-height: 1.65; color: var(--text-dim); max-width: 40em; margin: 0 0 14px; }
.probe-card .probe-note { font-size: 13px; max-width: 44em; margin: 0; }

/* section headings inside the result, as the landing's display h2/h3 */
.web5 .probe-card h3.probe-h {
  font-family: var(--font-display); font-size: 17px; font-weight: 600; letter-spacing: .06em; text-transform: none; /* keeps D(x), %p */
  color: var(--text); margin: 34px 0 6px; padding-top: 18px; border-top: 1px solid var(--border);
}
.probe-card h3.probe-h + p { margin-top: 0; }

/* ---- buttons: landing .btn-primary / .btn-ghost ------------------------------------------------------------- */
.probe-card .actions { margin-top: 26px; gap: 12px; }
.web5 .probe-card button.primary, .web5 .probe-card button.ghost {
  display: inline-flex; align-items: center; gap: 8px; border-radius: 8px;
  font-family: var(--font); font-weight: 700; font-size: 15px; padding: 12px 22px; line-height: 1.3;
}
.web5 .probe-card button.primary { background: var(--accent); border: 1px solid var(--accent); color: #fff; }
.web5 .probe-card button.primary:hover:not(:disabled) { filter: brightness(1.1); border-color: var(--accent); }
.web5 .probe-card button.primary:disabled { opacity: .4; cursor: not-allowed; filter: grayscale(.4); }
.web5 .probe-card button.ghost { background: transparent; border: 1px solid var(--teal); color: var(--teal-bright); }
.web5 .probe-card button.ghost:hover:not(:disabled) { border-color: var(--teal-bright); background: rgba(127, 194, 177, .06);
  filter: none; }
.web5 .probe-card button.big { min-width: 160px; justify-content: center; font-size: 16px; padding: 13px 26px; }
.probe-card button .arrow { transition: transform .2s; }
.probe-card button:hover:not(:disabled) .arrow { transform: translateX(3px); }

.web5 button.linkish { background: none; border: none; border-radius: 0; color: var(--teal-bright); padding: 4px 0;
  font-family: var(--mono); font-size: 12.5px; font-weight: 500; letter-spacing: .04em;
  text-decoration: underline; text-decoration-color: var(--teal); text-underline-offset: 4px; }
.web5 button.linkish:hover:not(:disabled) { color: var(--text); text-decoration-color: var(--teal-bright); filter: none; }

/* ---- scenario text ------------------------------------------------------------------------------------------ */
.scenario { margin: 20px 0 4px; }
.scenario-ko { background: var(--panel-alt); border: 1px solid var(--border); border-left: 3px solid var(--accent);
  border-radius: 8px; padding: 16px 18px; font-size: 15px; line-height: 1.7; }
.scenario-ko p { margin: 0 0 10px; }
.scenario-ko p:last-child { margin-bottom: 0; }
.web5 pre.scenario-en { font-size: 12.5px; line-height: 1.6; color: var(--text-dim); background: var(--bg); margin-top: 6px; }
details.scenario-recall { margin-top: 26px; border-top: 1px solid var(--border); padding-top: 12px; }
.probe-card details summary { cursor: pointer; color: var(--teal-bright); font-family: var(--mono); font-size: 12.5px;
  letter-spacing: .06em; margin-bottom: 0; }
.probe-card details summary:hover { color: var(--text); }
.probe-card details[open] summary { margin-bottom: 10px; }

/* ---- question screen ---------------------------------------------------------------------------------------- */
.runtime { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 14px 16px; margin: 0 0 10px; }
.runtime-ko { font-family: var(--mono); font-size: 15px; color: var(--text); word-break: keep-all; overflow-wrap: anywhere; }
.runtime-en { font-size: 12px; color: var(--text-dim); margin-top: 6px; word-break: break-word; }
.choices { margin: 6px 0 12px; padding-left: 20px; }
.choices li { margin: 6px 0; color: var(--text-dim); }
.choices li b { color: var(--text); font-family: var(--mono); font-weight: 500; font-size: 14px; }

.slider-block { margin: 22px 0 6px; padding: 20px 20px 14px; background: var(--panel-alt); border: 1px solid var(--border);
  border-radius: 10px; }
.web5 .slider-label { display: block; font-family: var(--font-display); font-size: 17px; font-weight: 600;
  letter-spacing: .04em; color: var(--text); margin: 0; }
.readout { font-family: var(--mono); font-size: 40px; font-weight: 500; line-height: 1.1; font-variant-numeric: tabular-nums;
  margin: 8px 0 8px; color: var(--text-dim); }
.readout #val { color: var(--accent); }
.readout .small { font-family: var(--mono); }
.ends { display: flex; justify-content: space-between; gap: 12px; font-family: var(--mono); font-size: 12.5px;
  color: var(--text-dim); margin-top: 4px; }
.ends span:last-child { text-align: right; }
.hint { margin: 10px 0 0; }

.web5 input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 36px; background: transparent;
  padding: 0; border: none; margin: 0; touch-action: pan-y; accent-color: var(--accent); cursor: pointer; }
.web5 input[type=range]:focus-visible { outline: 2px solid var(--teal-bright); outline-offset: 4px; border-radius: 6px; }
input[type=range]::-webkit-slider-runnable-track { height: 8px; border-radius: 999px;
  background: linear-gradient(90deg, #3a3842, var(--accent-dim) 60%, var(--accent)); }
input[type=range]::-moz-range-track { height: 8px; border-radius: 999px;
  background: linear-gradient(90deg, #3a3842, var(--accent-dim) 60%, var(--accent)); }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 28px; height: 28px; margin-top: -10px;
  border-radius: 50%; background: var(--text-dim); border: 3px solid var(--bg); box-shadow: 0 0 0 1px var(--border); }
input[type=range]::-moz-range-thumb { width: 24px; height: 24px; border-radius: 50%; background: var(--text-dim);
  border: 3px solid var(--bg); }
input[type=range].touched::-webkit-slider-thumb { background: var(--accent); box-shadow: 0 0 0 1px var(--accent),
  0 0 12px rgba(237, 27, 118, .55); }
input[type=range].touched::-moz-range-thumb { background: var(--accent); }

/* ---- result ------------------------------------------------------------------------------------------------- */
.legend { margin: 18px 0 4px; padding: 12px 14px; background: var(--panel-alt); border: 1px solid var(--border);
  border-radius: 8px; }
.lg-arms, .lg-models { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; }
.lg-models { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border); }
.web5 .lg-item { font-size: 13.5px; color: var(--text); cursor: pointer; white-space: nowrap; }
.lg-item input[type=checkbox] { accent-color: var(--accent); margin: 0; }
.lg-item.me { font-weight: 700; }
.lg-item svg { color: var(--text); }
.lg-sep { flex: 1; }
.swatch { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.lg-item .swatch { margin-right: 0; }

.chart-host { width: 100%; margin-top: 8px; background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
  padding: 8px 6px 2px; }
svg.chart { width: 100%; height: auto; display: block; }
svg.chart .grid { stroke: var(--border); stroke-width: 1; }
svg.chart .ref { stroke: var(--text-dim); stroke-width: 1; stroke-dasharray: 3 3; opacity: .7; }
svg.chart .axis { stroke: var(--text-dim); stroke-width: 1; }
svg.chart .tick { fill: var(--text-dim); font-size: 12px; font-family: var(--mono); }
svg.chart .label { fill: var(--text-dim); font-size: 12.5px; font-family: var(--font); }
svg.chart .series.person polyline { filter: drop-shadow(0 0 4px rgba(237, 27, 118, .5)); }
svg.chart circle { cursor: default; }
/* split panels (10-01): ① self | B, ② one row's area | everyone's D with lit areas */
.chart-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 8px; }
.chart-fig { margin: 0; min-width: 0; }
.chart-fig > figcaption { font-family: var(--font-display); font-weight: 600; font-size: 15px; color: var(--text); margin-bottom: 2px; }
.fig-note { margin: 8px 2px 0; line-height: 1.5; }
.fig-note .pos { color: var(--accent); } .fig-note .neg { color: var(--info); }
.pick-row { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 2px; }
.web5 button.pick {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 999px; font-size: 12.5px;
  font-weight: 500; background: var(--panel); color: var(--text-dim); border: 1px solid var(--border); filter: none;
}
.web5 button.pick .swatch { margin: 0; width: 10px; height: 10px; }
.web5 button.pick.me { font-weight: 700; }
.web5 button.pick:hover:not(:disabled) { color: var(--text); border-color: var(--c); filter: none; }
.web5 button.pick.on { color: var(--text); border-color: var(--c); background: color-mix(in srgb, var(--c) 22%, var(--panel));
  box-shadow: 0 0 0 1px var(--c) inset; }
.web5 button.pick.multi.on { box-shadow: 0 0 0 1px var(--c) inset, 0 0 12px color-mix(in srgb, var(--c) 55%, transparent); }
svg.chart .area { transition: fill-opacity .2s ease; }
svg.chart .area.glow { filter: drop-shadow(0 0 6px var(--glow)); animation: area-on .35s ease-out both; }
@keyframes area-on { from { opacity: 0; } to { opacity: 1; } }
svg.chart .series { transition: opacity .2s ease; }
svg.chart .series.faded { opacity: .22; }
.lg-hint { font-size: 13px; color: var(--text-dim); }

.table-wrap { overflow-x: auto; margin-top: 8px; -webkit-overflow-scrolling: touch; }
.probe-table { font-size: 13.5px; }
.probe-table th { font-family: var(--mono); font-size: 11.5px; font-weight: 500; letter-spacing: .06em;
  color: var(--text-dim); }
.probe-table th.num, .probe-table td.num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
.probe-table tbody tr:hover { background: var(--panel-alt); }
.probe-table tr.me td { font-weight: 700; background: rgba(237, 27, 118, .08); }
.probe-table tr.me td:first-child { box-shadow: inset 3px 0 0 var(--accent); }
.probe-table td.pos { color: var(--accent); }
.probe-table td.neg { color: var(--info); }
.howto ul { padding-left: 20px; margin: 8px 0 12px; }
.howto li { margin: 6px 0; color: var(--text-dim); line-height: 1.6; }
.howto li b { color: var(--text); }
.web5 .ok-text { color: var(--ok); }
.web5 .probe-card .restore { margin: -4px 0 12px; color: var(--warn); }
details.answers { margin-top: 22px; border-top: 1px solid var(--border); padding-top: 12px; }
#server-line { font-family: var(--mono); letter-spacing: .04em; margin: 0 0 4px; }
#copy-msg { color: var(--text-dim); }

/* ---- footer code chip ----------------------------------------------------------------------------------------- */
.web5 footer { padding: 28px 16px 32px; line-height: 1.7; }
.web5 footer .shapes { color: var(--accent); letter-spacing: 2px; margin-right: 4px; }
.web5 footer code { font-family: var(--mono); color: var(--teal-bright); overflow-wrap: anywhere; }

/* ---- mobile ------------------------------------------------------------------------------------------------- */
@media (max-width: 640px) {
  header.topbar { padding: 12px 16px; }
  header.topbar .brand { font-size: 15px; letter-spacing: .04em; }
  nav.tabs { width: 100%; }
  nav.tabs a { padding: 6px 10px; font-size: 13px; }
  main.probe { padding: 16px 16px 8px; }
  .web5 .probe-card { padding: 22px 16px 20px; }
  .probe-hero h1.probe-title { font-size: 30px; }
  .web5 .probe-card h1.probe-title { font-size: 26px; }
  .probe-card .probe-lead { font-size: 15px; }
  .web5 .probe-card .eyebrow.pill { font-size: 11px; letter-spacing: .06em; gap: 6px; }
  .scenario-ko { padding: 14px 14px; font-size: 14.5px; }
  .runtime { padding: 12px 12px; }
  .runtime-ko { font-size: 13.5px; }
  .slider-block { padding: 16px 14px 12px; }
  .readout { font-size: 34px; }
  .probe-card .actions > button.big, .probe-card .actions > button.primary { flex: 1 1 100%; justify-content: center; }
  .probe-card .actions > button.ghost { flex: 1 1 100%; justify-content: center; }
  .chart-host { padding: 4px 2px 0; }
  .chart-pair { grid-template-columns: 1fr; }
  .lg-arms, .lg-models { gap: 8px 14px; }
  .lg-sep { flex-basis: 100%; height: 0; }           /* 모두 / 나만 go to their own line together */
  .probe-table { font-size: 12.5px; }
  .probe-table th { white-space: normal; font-size: 10.5px; letter-spacing: .02em; vertical-align: bottom; }
  .probe-table th, .probe-table td { padding: 7px 6px; }
}

/* ---- question: the session battery and the refill pack (10-01) ---------------------------------------------- */
.batteries { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 14px; margin: 18px 0 20px;
  padding: 18px 16px; border: 1px solid var(--border); border-radius: 14px; background: var(--panel-alt); }
.battery { margin: 0; text-align: center; min-width: 0; }
.battery > figcaption { font-family: var(--font-display); font-weight: 600; font-size: 17px; color: var(--text); margin-bottom: 10px; }
.battery-svg { width: 100%; max-width: 320px; height: auto; display: block; margin: 0 auto; }
.bt-body { fill: #09080c; stroke: var(--text-dim); stroke-width: 4; }
.bt-nub { fill: var(--text-dim); }
.bt-tick { stroke: rgba(9, 8, 12, .55); stroke-width: 3; }
.bt-bolt { fill: #fff; opacity: .92; filter: drop-shadow(0 1px 3px rgba(0, 0, 0, .5)); }
.bt-read { margin-top: 10px; display: flex; flex-direction: column; gap: 2px; align-items: center; }
.bt-pct { font-family: var(--mono); font-size: 40px; font-weight: 600; line-height: 1.05; }
.bt-num { font-size: 13.5px; color: var(--text-dim); }
.bt-plus { font-family: var(--font-display); font-size: 40px; color: var(--text-dim); text-align: center; }
.battery.pack .bt-body { stroke: #3ecf6e; }
.battery.pack .bt-nub { fill: #3ecf6e; }
.batteries.low .battery:not(.pack) .bt-body { stroke: #ef4b4b; animation: bt-warn 1.2s ease-in-out infinite; }
@keyframes bt-warn { 50% { stroke-opacity: .35; } }
@media (max-width: 720px) {
  .batteries { grid-template-columns: 1fr; gap: 8px; }
  .bt-plus { font-size: 28px; }
  .bt-pct { font-size: 32px; }
}