:root {
  --paper: #eeeae1;
  --paper-light: #f8f6f0;
  --paper-deep: #e2ddd1;
  --ink: #262824;
  --muted: #74766e;
  --faint: #9a9a91;
  --line: #d7d2c7;
  --line-strong: #c8c1b4;
  --brown: #8a4e37;
  --brown-dark: #693b2c;
  --brown-soft: #e6d3c6;
  --green: #5d786d;
  --content-pad: 58px;
  /* System-first stacks avoid declaring web fonts that the site does not ship. */
  --serif: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
  --display: ui-rounded, "SF Pro Rounded", "Avenir Next Rounded", "Arial Rounded MT Bold", "PingFang SC", system-ui, sans-serif;
  --callsign: ui-rounded, "SF Pro Rounded", "Avenir Next Rounded", "Trebuchet MS", "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html { color-scheme: light; scroll-behavior: smooth; }
body { min-width: 320px; margin: 0; color: var(--ink); background: #d8d2c6; font: 15px/1.65 var(--sans); }
button, input, textarea, select { font: inherit; }
a { color: inherit; text-decoration: none; }
button { border: 0; }

.site-frame { width: min(1440px, calc(100% - 28px)); margin: 14px auto; overflow: hidden; border: 1px solid rgba(200,193,180,.58); border-radius: 18px; background: var(--paper); box-shadow: 0 16px 38px rgba(56, 46, 31, .12); }
.topbar { min-height: 70px; display: flex; align-items: center; gap: 32px; padding: 0 30px; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 11px; min-width: 275px; }
.brand-mark { display: grid; width: 44px; height: 34px; flex: 0 0 auto; place-items: center; overflow: hidden; border: 1px solid rgba(105,59,44,.24); border-radius: 10px; color: transparent; background-color: var(--brown-soft); background-image: url("./assets/brand-avatar.jpg"); background-position: center 56%; background-size: 150% auto; background-repeat: no-repeat; box-shadow: 0 3px 9px rgba(56,46,31,.1); font-size: 0; }
.brand-text strong { display: block; font: 600 .9rem/1.2 var(--sans); letter-spacing: .03em; }
.brand-text small { display: block; margin-top: 3px; color: var(--muted); font: .62rem/1.2 var(--display); letter-spacing: .05em; }
.topbar-meta { display: flex; align-items: center; gap: 20px; flex: 1; color: var(--muted); font-size: .72rem; }
.live-badge { display: inline-flex; align-items: center; gap: 7px; padding: 5px 10px; border-radius: 99px; color: var(--green); border: 1px solid #b9c8bd; background: rgba(255,255,255,.25); font-size: .7rem; }
.live-badge i, .now-status i, .state-chip i, .online-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
.topbar-date { color: var(--faint); font: .68rem var(--mono); }
.topbar-mail { color: var(--brown); font-size: .72rem; white-space: nowrap; }
.topbar-actions { display: flex; align-items: center; gap: 12px; }
.topbar-login { padding: 6px 10px; border: 1px solid var(--line); border-radius: 99px; color: var(--muted); background: rgba(255,255,255,.26); font-size: .68rem; transition: color .16s, border-color .16s, background .16s, transform .16s; }
.topbar-login:hover, .topbar-login.active { transform: translateY(-1px); color: var(--paper-light); border-color: var(--brown); background: var(--brown); }

.scroll-progress { position: fixed; z-index: 30; top: 0; right: 0; left: 0; height: 2px; transform: scaleX(0); transform-origin: 0 50%; background: var(--brown); pointer-events: none; }

.app-layout { display: grid; grid-template-columns: 208px minmax(0, 1fr); min-height: calc(100vh - 155px); }
.side-rail { display: flex; flex-direction: column; padding: 33px 24px 30px; border-right: 1px solid var(--line); }
.main-nav { display: grid; gap: 4px; }
.main-nav a { display: grid; grid-template-columns: 31px 1fr; align-items: center; padding: 10px 9px; color: var(--muted); border-radius: 10px; box-shadow: inset 2px 0 0 transparent; font-size: .82rem; transition: color .16s, background .16s, box-shadow .16s; }
.main-nav a span { color: var(--faint); font: .62rem var(--mono); }
.main-nav a:hover, .main-nav a.active { color: var(--ink); box-shadow: inset 2px 0 0 var(--brown); background: rgba(255,255,255,.48); }
.main-nav a.active span { color: var(--brown); }
.rail-note { margin-top: auto; padding-top: 25px; border-top: 1px solid var(--line); }
.rail-note span, .rail-links a { display: block; color: var(--muted); font: .6rem var(--mono); letter-spacing: .05em; }
.rail-note strong { display: block; margin: 8px 0 2px; color: var(--brown-dark); font: 700 1.25rem var(--callsign); }
.rail-note p { margin: 0; color: var(--muted); font-size: .72rem; line-height: 1.8; }
.rail-links { display: grid; gap: 6px; margin-top: 25px; }
.rail-links a:hover, .topbar-mail:hover, .module-link:hover, .text-link:hover, .underlined:hover, .project-bottom a:hover, .email-callout:hover { color: var(--brown-dark); }

#app { min-width: 0; }
#app:focus { outline: none; }
.content-warning { margin: 18px var(--content-pad) 0; padding: 9px 12px; border: 1px solid rgba(138,78,55,.24); border-radius: 11px; color: #805246; background: rgba(230,211,198,.38); font-size: .68rem; }
.view { animation: view-in .42s cubic-bezier(.22, 1, .36, 1); }
@keyframes view-in { from { opacity: .16; transform: translateY(13px) scale(.997); } to { opacity: 1; transform: translateY(0) scale(1); } }
#app[data-render-motion="quiet"] .view { animation: none; }
.eyebrow, .module-label, .project-top, .project-bottom, .filter-caption, .filter-count, .notes-result, .card-label { color: var(--muted); font: .63rem var(--display); letter-spacing: .09em; text-transform: uppercase; }
.eyebrow { color: var(--brown); }
.page-intro { max-width: 760px; padding: 34px 0 24px; }
.page-intro h1 { margin: 7px 0 13px; color: var(--brown-dark); font: 700 clamp(2.55rem, 4.4vw, 3.8rem)/1.08 var(--serif); letter-spacing: -.03em; }
.page-intro > p:last-child { max-width: 650px; margin: 0; color: var(--muted); font-size: .92rem; }
.home-view, .inner-view { padding-right: var(--content-pad); padding-left: var(--content-pad); }
.home-view { padding-top: 0; }
.home-hero { display: grid; grid-template-columns: minmax(0, 1.38fr) minmax(250px, .62fr); gap: 5.5%; padding: 34px 0 24px; }
.hero-copy h1 { margin: 7px 0 13px; font: 700 clamp(2.45rem, 4.2vw, 3.85rem)/1.08 var(--serif); letter-spacing: -.04em; }
.hero-copy h1 em { color: var(--brown); font-family: var(--callsign); font-style: normal; font-weight: 700; letter-spacing: -.045em; }
.hero-copy > p { max-width: 570px; margin-bottom: 20px; color: var(--muted); font-size: .93rem; }
.hero-actions { display: flex; align-items: center; gap: 16px; }
.hero-facts { display: flex; flex-wrap: wrap; gap: 7px 16px; margin-top: 25px; padding-top: 13px; color: var(--muted); border-top: 1px solid var(--line); font: .66rem var(--display); }
.hero-facts span + span::before { content: "·"; margin-right: 16px; color: var(--brown); }
.hero-facts b { color: var(--brown-dark); font: inherit; font-weight: 600; }
.signal-tape { overflow: hidden; margin-bottom: 13px; border: 1px solid var(--line); border-radius: 99px; background: rgba(248,246,240,.45); }
.signal-track { display: flex; width: max-content; align-items: center; gap: 18px; padding: 7px 18px; color: var(--muted); font: .61rem var(--display); letter-spacing: .08em; white-space: nowrap; animation: signal-marquee 42s linear infinite; }
.signal-track i { color: var(--brown); font-style: normal; }
.signal-tape:hover .signal-track { animation-play-state: paused; }
@keyframes signal-marquee { to { transform: translateX(-50%); } }
.button { display: inline-block; padding: 10px 15px; border-radius: 12px; font-size: .76rem; transition: transform .16s ease, background .16s ease, box-shadow .16s ease; }
.button-primary { color: var(--paper-light); background: var(--brown-dark); box-shadow: 0 5px 12px rgba(105,59,44,.12); }
.button-primary:hover { transform: translateY(-2px); background: var(--brown); box-shadow: 0 9px 18px rgba(105,59,44,.16); }
.text-link, .module-link, .underlined { color: var(--brown); font-size: .74rem; }
.text-link, .underlined { border-bottom: 1px solid currentColor; }
.text-link, .module-link, .underlined { transition: color .16s ease, opacity .16s ease; }
.now-card { align-self: center; padding: 19px; border: 1px solid #d8c2b2; border-radius: 17px; background: var(--brown-soft); box-shadow: 0 10px 24px rgba(105,59,44,.06); }
.now-status { display: inline-flex; align-items: center; gap: 6px; margin: 15px 0 12px; color: var(--green); font-size: .73rem; }
.now-card strong { display: block; color: var(--brown-dark); font: 650 1.24rem/1.42 var(--serif); }
.now-card p { margin: 10px 0 0; color: #725e52; font-size: .8rem; }
.mini-rule { margin: 20px 0 11px; border-top: 1px solid rgba(138,78,55,.24); }
.now-card dl { margin: 0; font-size: .72rem; }
.now-card dl div { display: flex; justify-content: space-between; gap: 10px; padding: 4px 0; border-bottom: 1px dotted rgba(138,78,55,.23); }
.now-card dt { color: #8a6b5d; }
.now-card dd { margin: 0; color: #644638; font-family: var(--mono); font-size: .66rem; }
.now-card dd.now-value-latin { font-family: var(--callsign); font-size: .7rem; font-weight: 650; letter-spacing: .01em; }
.metric-strip { display: grid; grid-template-columns: repeat(3, 1fr) 1.5fr; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; }
.metric-strip > div { min-height: 68px; display: grid; grid-template-columns: 28px 1fr; grid-template-rows: 1fr 1fr; align-content: center; padding: 10px 14px; border-right: 1px solid var(--line); }
.metric-strip b { grid-row: span 2; align-self: center; color: var(--brown); font: 700 1.1rem var(--serif); }
.metric-strip span { align-self: end; font-size: .76rem; }
.metric-strip small { align-self: start; color: var(--muted); font-size: .64rem; }
.metric-strip .metric-note { display: block; align-self: center; color: var(--muted); border-right: 0; font-size: .68rem; line-height: 1.65; }
.dashboard-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 14px; padding: 20px 0 40px; }
.dashboard-module { min-height: 190px; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: rgba(248,246,240,.55); transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.dashboard-module:hover { transform: translateY(-2px); border-color: var(--line-strong); box-shadow: 0 10px 24px rgba(56,46,31,.06); }
.module-heading, .section-heading { display: flex; justify-content: space-between; align-items: end; gap: 20px; }
.module-heading h2, .section-heading h2 { margin: 7px 0 0; font: 650 1.8rem/1.2 var(--serif); }
.station-module > p { max-width: 580px; margin: 19px 0; color: var(--muted); font-size: .82rem; }
.station-chips, .tag-list { display: flex; flex-wrap: wrap; gap: 6px; }
.station-chips span, .tag-list span { padding: 4px 8px; border-radius: 99px; color: var(--muted); border: 1px solid var(--line); font: .63rem var(--display); }
.activity-line { display: flex; align-items: center; gap: 8px; margin-top: 24px; padding-top: 14px; color: var(--muted); border-top: 1px dotted var(--line); font-size: .75rem; }
.activity-line b { color: var(--ink); font-weight: 500; }
.mini-log { margin-top: 20px; border-top: 1px solid var(--line); }
.mini-log div { display: grid; grid-template-columns: 1fr 1.5fr 24px; gap: 10px; align-items: center; padding: 11px 0; border-bottom: 1px solid var(--line); }
.mini-log strong { font: 600 .76rem var(--mono); }
.mini-log span { color: var(--muted); font-size: .7rem; }
.mini-log b { color: var(--brown); font: .7rem var(--mono); text-align: right; }
.content-section { padding: 0 0 42px; }
.content-section + .content-section { padding-top: 5px; }
.section-heading { margin-bottom: 18px; }
.section-heading h2 { font-size: 2.05rem; }
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.project-card { padding: 18px; border: 1px solid var(--line); border-radius: 15px; background: rgba(248,246,240,.48); transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease; }
.project-card.compact { min-height: 190px; }
.project-card:hover { transform: translateY(-2px); border-color: var(--line-strong); background: var(--paper-light); box-shadow: 0 10px 22px rgba(56,46,31,.06); }

.interactive-surface, .pointer-glow { position: relative; isolation: isolate; overflow: hidden; }
.interactive-surface::before, .pointer-glow::before { content: ""; position: absolute; z-index: 0; inset: 0; opacity: 0; background: radial-gradient(260px circle at var(--pointer-x, 50%) var(--pointer-y, 50%), rgba(138,78,55,.12), transparent 68%); pointer-events: none; transition: opacity .24s ease; }
.interactive-surface > *, .pointer-glow > * { position: relative; z-index: 1; }
.interactive-surface:hover::before, .pointer-glow:hover::before { opacity: 1; }
.project-top, .project-bottom { display: flex; justify-content: space-between; gap: 10px; }
.project-top span:first-child { color: var(--brown); }
.project-main { display: flex; justify-content: space-between; gap: 14px; min-height: 105px; padding: 18px 0 14px; }
.project-main h3 { margin: 0 0 8px; font: 650 1.32rem/1.2 var(--serif); }
.project-main p { max-width: 320px; margin: 0 0 14px; color: var(--muted); font-size: .76rem; }
.round-arrow { width: 31px; height: 31px; flex: 0 0 auto; color: var(--brown); border: 1px solid var(--line-strong); border-radius: 50%; background: transparent; cursor: pointer; }
.round-arrow:hover { color: var(--paper-light); background: var(--brown); }
.project-bottom { padding-top: 11px; border-top: 1px dotted var(--line); font-size: .59rem; }
.project-bottom a { color: var(--brown); }
.notes-home { padding-bottom: 48px; }
.note-list { border-top: 1px solid var(--line); }
.note-item { display: grid; grid-template-columns: 105px 1fr 27px; gap: 18px; align-items: center; margin: 0 -10px; padding: 17px 10px; border-bottom: 1px solid var(--line); border-radius: 12px; transition: transform .16s ease, background .16s ease; }
.note-item:hover { transform: translateX(3px); background: rgba(248,246,240,.55); }
.note-meta { display: grid; gap: 4px; color: var(--muted); font: .65rem var(--mono); }
.note-meta span { color: var(--brown); }
.note-item h3 { margin: 0 0 3px; font: 650 1.02rem/1.35 var(--serif); }
.note-item h3 a:hover { color: var(--brown); }
.note-item p { margin: 0 0 5px; color: var(--muted); font-size: .73rem; }
.note-item small { color: var(--faint); font: .62rem var(--mono); }
.note-arrow { color: var(--brown); font-size: 1.1rem; text-align: right; }

/* inner pages */
.inner-view { padding: 0 var(--content-pad) 56px; }
.radio-top-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 14px; margin-bottom: 46px; }
.station-panel { padding: 22px; border: 1px solid var(--line); border-radius: 16px; background: rgba(248,246,240,.55); }
.station-title-row { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-top: 19px; }
.station-title-row h2 { margin: 0; font: 650 2rem var(--serif); }
.state-chip { display: inline-flex; align-items: center; gap: 6px; padding: 5px 9px; border-radius: 99px; color: var(--green); border: 1px solid #b9c8bd; font-size: .66rem; white-space: nowrap; }
.panel-lead { margin: 8px 0 22px; color: var(--muted); font-size: .8rem; }
.station-details { border-top: 1px solid var(--line); }
.station-details div { display: grid; grid-template-columns: 92px 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px dotted var(--line); font-size: .75rem; }
.station-details span { color: var(--muted); }
.station-details b { font-weight: 500; }
.station-details div:first-child b { color: var(--brown-dark); font-family: var(--callsign); font-weight: 700; }
.side-note { align-self: start; padding: 23px; border-radius: 17px; background: var(--brown-soft); box-shadow: 0 10px 24px rgba(105,59,44,.06); }
.side-note strong { display: block; margin: 18px 0 12px; color: var(--brown-dark); font: 650 1.35rem/1.45 var(--serif); }
.side-note p { color: #735e52; font-size: .8rem; }
.note-sign { display: block; margin-top: 20px; color: var(--brown); font: .68rem var(--mono); }
.qsl-hub { display: grid; grid-template-columns: 1fr auto; gap: 22px; align-items: center; margin-bottom: 44px; padding: 22px 24px; border: 1px solid #d8c2b2; border-radius: 18px; background: linear-gradient(135deg, var(--brown-soft), rgba(248,246,240,.66)); }
.qsl-hub h2 { margin: 7px 0 7px; color: var(--brown-dark); font: 650 1.55rem/1.3 var(--serif); }
.qsl-hub p { max-width: 650px; margin: 0; color: #6e5b50; font-size: .78rem; }
.qsl-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 12px; }
.qsl-hub > small { grid-column: 1 / -1; padding-top: 10px; color: #806b60; border-top: 1px dotted rgba(138,78,55,.25); font-size: .62rem; }
.exchange-section .section-heading p { max-width: 650px; margin: 9px 0 0; color: var(--muted); font-size: .78rem; }
.exchange-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 14px; }
.exchange-card { padding: 21px; border: 1px solid var(--line); border-radius: 17px; background: rgba(248,246,240,.55); }
.exchange-card-head { display: flex; align-items: flex-start; gap: 13px; }
.exchange-card-head > span { flex: 0 0 auto; color: var(--brown); font: 700 1rem var(--serif); }
.exchange-card h3 { margin: 5px 0 0; font: 650 1.38rem/1.25 var(--serif); }
.exchange-card > p { margin: 17px 0 13px; color: var(--muted); font-size: .76rem; }
.address-card address { display: grid; gap: 4px; padding: 15px 17px; border: 1px dashed #ceb9a8; border-radius: 13px; color: #65493c; background: var(--brown-soft); font: normal .72rem/1.5 var(--mono); }
.address-card address strong { color: var(--brown-dark); font: 650 .78rem var(--callsign); }
.address-card address i { width: 42px; margin: 6px 0 4px; border-top: 1px solid rgba(138,78,55,.28); }
.exchange-guide ol { display: grid; gap: 0; margin: 17px 0 0; padding: 0; list-style: none; counter-reset: exchange-step; }
.exchange-guide li { position: relative; display: grid; gap: 2px; padding: 10px 0 10px 30px; border-top: 1px solid var(--line); counter-increment: exchange-step; }
.exchange-guide li::before { content: counter(exchange-step, decimal-leading-zero); position: absolute; top: 11px; left: 0; color: var(--brown); font: .62rem var(--mono); }
.exchange-guide li b { font: 600 .78rem var(--sans); }
.exchange-guide li span { color: var(--muted); font-size: .68rem; }
.exchange-links { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 13px; }
.exchange-links a { color: var(--brown); border-bottom: 1px solid currentColor; font-size: .7rem; }
.qsl-inline-button { padding: 0; border: 0; background: transparent; cursor: pointer; }
.qsl-records-section .section-heading p { max-width: 620px; margin: 9px 0 0; color: var(--muted); font-size: .76rem; }
.qsl-record-list { overflow: hidden; border: 1px solid var(--line); border-radius: 15px; background: rgba(248,246,240,.48); }
.qsl-record-head, .qsl-record-list > div:not(.qsl-record-head) { display: grid; grid-template-columns: 1.3fr 1fr .65fr .65fr; gap: 12px; align-items: center; padding: 10px 14px; }
.qsl-record-head { color: var(--faint); background: rgba(226,221,209,.38); font: .58rem var(--mono); }
.qsl-record-list > div:not(.qsl-record-head) { border-top: 1px solid var(--line); color: var(--muted); font-size: .69rem; }
.qsl-record-list strong { color: var(--ink); font-family: var(--callsign); }
.qsl-record-list time { font-family: var(--mono); font-size: .61rem; }
.qsl-record-state { padding: 25px; border: 1px dashed var(--line-strong); border-radius: 15px; color: var(--muted); text-align: center; font-size: .72rem; }
.logbook-block, .activity-block { padding-bottom: 48px; }
.logbook-block .section-heading p { max-width: 620px; margin: 10px 0 0; color: var(--muted); font-size: .78rem; }
.qrz-embed { margin-bottom: 24px; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: rgba(246,243,235,.72); box-shadow: 0 14px 35px rgba(64,48,34,.07); }
.qrz-embed-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 20px; border-bottom: 1px solid var(--line); }
.qrz-embed-head div { display: grid; gap: 4px; }
.qrz-embed-head span, .qrz-embed-head small { color: var(--muted); font: .61rem var(--mono); letter-spacing: .1em; }
.qrz-embed-head b { color: var(--ink); font-size: .9rem; }
.qrz-frame-shell { width: 100%; min-height: 500px; overflow: auto; background: #fff; }
.qrz-logbook-frame { display: block; width: 100%; min-width: 640px; height: 500px; border: 0; background: #fff; }
.log-table { overflow: hidden; border: 1px solid var(--line); border-radius: 14px; }
.log-head, .log-row { display: grid; grid-template-columns: 1.3fr 1.3fr .7fr .7fr .5fr; gap: 16px; align-items: center; padding: 12px 13px; border-bottom: 1px solid var(--line); }
.log-head { color: var(--muted); background: var(--paper-deep); font: .62rem var(--mono); }
.log-row { font-size: .76rem; }
.log-row time { display: grid; color: var(--muted); font: .68rem var(--mono); }
.log-row time small { color: var(--faint); font-size: .6rem; }
.log-row strong { font: 600 .76rem var(--mono); }
.log-row span:last-child { color: var(--brown); font-family: var(--mono); }
.load-more { display: block; width: 100%; padding: 12px; color: var(--brown); border-bottom: 1px solid var(--line); background: transparent; cursor: pointer; font-size: .72rem; }
.load-more:hover { background: rgba(255,255,255,.4); }
.timeline { border-top: 1px solid var(--line); }
.timeline > div { display: grid; grid-template-columns: 110px 12px 1fr; gap: 14px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line); }
.timeline time { color: var(--muted); font: .66rem var(--mono); }
.timeline-dot { width: 7px; height: 7px; border: 2px solid var(--brown); border-radius: 50%; background: var(--paper); }
.timeline article { display: grid; gap: 2px; }
.timeline b { font-size: .82rem; font-weight: 500; }
.timeline small { color: var(--muted); font-size: .68rem; }
.filter-bar { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; }
.filter-chip { padding: 6px 10px; color: var(--muted); border: 1px solid var(--line); border-radius: 99px; background: transparent; cursor: pointer; font-size: .68rem; transition: transform .16s ease, color .16s ease, border-color .16s ease, background .16s ease; }
.filter-chip:hover, .filter-chip.active { color: var(--paper-light); border-color: var(--brown); background: var(--brown); }
.filter-chip:hover { transform: translateY(-1px); }
.filter-caption { margin-right: 4px; }
.filter-count { margin-left: auto; color: var(--faint); }
.filter-bar + .filter-count { margin-left: 10px; }
.project-stack { display: grid; gap: 10px; margin-top: 24px; }
.project-stack .project-card { padding: 21px 23px; }
.project-stack .project-main { min-height: 88px; }
.small-note { max-width: 650px; margin-top: 40px; padding-top: 17px; color: var(--muted); border-top: 1px solid var(--line); font-size: .8rem; }
.small-note p { margin: 10px 0 0; }
.notes-controls { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.search-box { display: flex; align-items: center; gap: 7px; width: 190px; padding: 6px 9px; border-radius: 12px; color: var(--muted); border: 1px solid var(--line); background: rgba(248,246,240,.55); }
.search-box input { width: 100%; padding: 0; border: 0; outline: 0; color: var(--ink); background: transparent; font-size: .7rem; }
.search-box input::placeholder { color: var(--faint); }
.notes-result { display: flex; justify-content: space-between; padding: 16px 0 4px; color: var(--faint); text-transform: none; letter-spacing: .02em; }
.editorial-list { margin-top: 14px; border-top: 1px solid var(--line); }
.editorial-list .note-item { grid-template-columns: 130px 1fr 27px; padding: 20px 10px; }
.editorial-list .note-item h3 { font-size: 1.35rem; }
.empty-state { padding: 60px 16px; color: var(--muted); text-align: center; }
.empty-state.error-state { color: #8b4b43; }
.about-dashboard { display: grid; grid-template-columns: 1.35fr .65fr; gap: 14px; margin-bottom: 14px; }
.about-profile { padding: 26px; border: 1px solid #d8c2b2; border-radius: 18px; background: linear-gradient(135deg, var(--brown-soft), rgba(248,246,240,.68)); }
.about-profile-top { display: flex; align-items: start; justify-content: space-between; gap: 20px; }
.about-profile h2 { margin: 8px 0 0; color: var(--brown-dark); font: 700 clamp(2.35rem, 3.7vw, 3.35rem)/1 var(--callsign); letter-spacing: -.045em; }
.about-statement { max-width: 760px; margin: 27px 0 23px; color: #66564d; font-size: .92rem; line-height: 1.85; }
.about-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.about-tags span { padding: 5px 9px; border: 1px solid rgba(138,78,55,.22); border-radius: 99px; color: #745d50; background: rgba(255,255,255,.2); font-size: .67rem; }
.about-contact-row { display: flex; justify-content: space-between; gap: 20px; margin-top: 26px; padding-top: 14px; border-top: 1px dotted rgba(138,78,55,.26); color: #806b60; font: .66rem var(--display); }
.about-contact-row a { color: var(--brown); }
.about-index { padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: rgba(248,246,240,.52); }
.about-index > .module-label { margin-bottom: 12px; }
.about-index > a { display: grid; grid-template-columns: 28px 1fr 16px; gap: 10px; align-items: center; padding: 13px 3px; border-bottom: 1px solid var(--line); transition: color .16s, transform .16s; }
.about-index > a:hover { transform: translateX(3px); color: var(--brown); }
.about-index > a > span { color: var(--brown); font: .62rem var(--display); }
.about-index b, .about-index small { display: block; }
.about-index b { font-size: .78rem; font-weight: 600; }
.about-index small { margin-top: 2px; color: var(--muted); font-size: .62rem; }
.about-index i { color: var(--brown); font-style: normal; }
.about-details-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 46px; }
.about-detail-card { padding: 22px; border: 1px solid var(--line); border-radius: 16px; background: rgba(248,246,240,.48); }
.compact-list { margin-top: 13px; border-top: 1px solid var(--line); }
.compact-list > div { display: grid; grid-template-columns: 68px 1fr auto; gap: 10px; align-items: center; padding: 11px 0; border-bottom: 1px dotted var(--line); }
.compact-list time { color: var(--brown); font: .6rem var(--display); }
.compact-list b { font-size: .75rem; font-weight: 550; }
.compact-list span { color: var(--muted); font-size: .62rem; }
.friends-section { padding: 0 0 46px; }
.friends-caption { color: var(--muted); font-size: .68rem; }
.friend-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.friend-card { display: grid; grid-template-columns: 42px 1fr; gap: 13px; align-items: center; min-height: 116px; padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: rgba(248,246,240,.5); transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.friend-card:hover { transform: translateY(-3px); border-color: var(--line-strong); box-shadow: 0 10px 24px rgba(56,46,31,.06); }
.friend-mark { position: relative; display: grid; width: 42px; height: 42px; overflow: hidden; place-items: center; border-radius: 13px; color: var(--paper-light); background: var(--brown-dark); font: 700 .72rem var(--display); }
.friend-mark img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; background: var(--brown-dark); }
.friend-card b { display: block; font-size: .82rem; }
.friend-card p { margin: 3px 0 8px; color: var(--muted); font-size: .68rem; }
.friend-card small { color: var(--brown); font: .59rem var(--display); }
.friend-invite { border-style: dashed; }
.friend-invite .friend-mark { color: var(--brown); background: var(--brown-soft); }
.contact-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 9%; padding: 44px 0 56px; border-top: 1px solid var(--line); }
.contact-panel h2 { margin: 9px 0 0; font: 650 2.1rem/1.28 var(--serif); }
.contact-panel p { max-width: 480px; margin: 24px 0 14px; color: var(--muted); font-size: .86rem; }
.email-callout { color: var(--brown); border-bottom: 1px solid currentColor; font: .78rem var(--mono); }

.login-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: 14px; padding-bottom: 60px; }
.login-intro, .login-card { padding: 24px; border-radius: 18px; }
.login-intro { border: 1px solid #d8c2b2; background: linear-gradient(140deg, var(--brown-soft), rgba(248,246,240,.62)); }
.login-intro h2 { max-width: 520px; margin: 19px 0 13px; color: var(--brown-dark); font: 650 2rem/1.3 var(--serif); }
.login-intro > p { max-width: 580px; color: #6f5d53; font-size: .84rem; }
.login-scope { display: flex; flex-wrap: wrap; gap: 7px; margin: 26px 0 36px; }
.login-scope span { padding: 5px 9px; border: 1px solid rgba(138,78,55,.22); border-radius: 99px; color: #725b4f; font-size: .67rem; }
.login-security-list { display: grid; gap: 8px; margin: -18px 0 28px; }
.login-security-list span { display: flex; align-items: center; gap: 9px; color: #6f5d53; font-size: .67rem; }
.login-security-list i { display: grid; width: 25px; height: 25px; place-items: center; border: 1px solid rgba(138,78,55,.2); border-radius: 9px; color: var(--brown); font: normal .53rem var(--display); }
.login-card { border: 1px solid var(--line); background: var(--paper-light); box-shadow: 0 12px 28px rgba(56,46,31,.07); }
.login-method-heading { margin: 13px 0 18px; }
.login-method-heading h2 { margin: 0 0 4px; color: var(--brown-dark); font: 650 1.16rem/1.35 var(--serif); }
.login-method-heading p { margin: 0; color: var(--muted); font-size: .65rem; }
.login-method-label { display: flex; align-items: center; justify-content: space-between; padding-bottom: 10px; border-bottom: 1px dotted var(--line); }
.login-method-label span { font-size: .73rem; font-weight: 650; }
.login-method-label small { color: var(--muted); font-size: .57rem; }
.github-login-button { display: grid; grid-template-columns: 38px 1fr auto; width: 100%; align-items: center; gap: 11px; padding: 10px 12px; border: 1px solid #262821; border-radius: 13px; color: var(--paper-light); background: var(--ink); transition: transform .16s, background .16s, opacity .16s; }
.github-login-button:not(.disabled):hover { transform: translateY(-1px); background: #11130f; }
.github-login-button.disabled { color: var(--muted); border-color: var(--line); background: var(--paper); cursor: not-allowed; opacity: .72; }
.github-login-mark { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 11px; color: var(--ink); background: var(--paper-light); font: 750 .62rem var(--display); }
.github-login-button.disabled .github-login-mark { color: var(--muted); background: var(--brown-soft); }
.github-login-button b, .github-login-button small { display: block; }
.github-login-button b { font-size: .72rem; }
.github-login-button small { margin-top: 2px; color: #c9c7bf; font-size: .57rem; }
.github-login-button.disabled small { color: var(--faint); }
.github-login-button i { font: normal .7rem var(--display); }
.login-divider { display: flex; align-items: center; gap: 10px; margin: 19px 0; color: var(--faint); font-size: .61rem; }
.login-divider::before, .login-divider::after { content: ""; height: 1px; flex: 1; background: var(--line); }
.login-card form, .login-card label { display: grid; gap: 8px; }
.login-card form { gap: 15px; }
.login-card label > span { color: var(--muted); font-size: .67rem; }
.login-card input { width: 100%; padding: 10px 11px; border: 1px solid var(--line); border-radius: 10px; outline: none; color: var(--ink); background: var(--paper); font-size: .76rem; transition: border-color .16s, box-shadow .16s; }
.login-card input:focus { border-color: var(--brown); box-shadow: 0 0 0 3px rgba(138,78,55,.11); }
.login-challenge { display: grid; gap: 10px; padding: 11px; border: 1px solid #dcc7b8; border-radius: 13px; background: rgba(238,224,211,.46); }
.login-challenge > div:first-child { display: grid; gap: 2px; }
.login-challenge b { color: var(--brown-dark); font-size: .67rem; }
.login-challenge span { color: var(--muted); font-size: .58rem; }
.login-turnstile { min-height: 65px; display: flex; align-items: center; overflow-x: auto; }
.login-submit { width: 100%; margin-top: 3px; cursor: pointer; }
.login-submit:disabled { cursor: wait; opacity: .65; transform: none; }
.login-message { margin: 0; color: var(--muted); font-size: .62rem; text-align: center; }
.login-footnote { margin: 10px 0 0; color: var(--faint); font-size: .57rem; text-align: center; }
.login-session-state { display: grid; gap: 15px; align-content: start; margin-top: 20px; }
.login-session-state .state-chip { width: fit-content; margin: 0; }
.login-session-state h2 { margin: 3px 0 0; color: var(--brown-dark); font: 650 1.55rem/1.35 var(--serif); }
.login-session-state > p:not(.login-message) { margin: 0; color: var(--muted); font-size: .78rem; }

/* article detail */
.article-view { max-width: 980px; margin: 0 auto; padding-top: 34px; }
.article-back { display: inline-block; margin-bottom: 26px; color: var(--brown); border-bottom: 1px solid currentColor; font-size: .68rem; }
.article-page { padding: clamp(24px, 5vw, 60px); border: 1px solid var(--line); border-radius: 20px; background: rgba(248,246,240,.58); }
.article-page > header { max-width: 760px; margin: 0 auto 34px; padding-bottom: 25px; border-bottom: 1px solid var(--line); }
.article-page h1 { margin: 13px 0 14px; font: 650 clamp(2rem, 5vw, 3.8rem)/1.13 var(--serif); letter-spacing: -.04em; }
.article-page > header > p { color: var(--muted); font-size: .9rem; }
.article-meta { display: flex; gap: 16px; margin-top: 20px; color: var(--faint); font: .62rem var(--mono); }
.article-cover { display: block; width: 100%; max-height: 520px; object-fit: cover; margin: 0 auto 35px; border-radius: 16px; }
.article-body { max-width: 720px; margin: 0 auto; color: #383a34; font: .95rem/1.95 var(--sans); }
.article-body h2, .article-body h3, .article-body h4 { margin: 2em 0 .65em; color: var(--ink); font-family: var(--serif); line-height: 1.3; }
.article-body h2 { font-size: 1.85rem; }
.article-body h3 { font-size: 1.45rem; }
.article-body h4 { font-size: 1.2rem; }
.article-body p { margin: 1.15em 0; }
.article-body ul { margin: 1em 0; padding-left: 1.4em; }
.article-body li { margin: .5em 0; }
.article-body blockquote { margin: 1.4em 0; padding: 12px 17px; border-left: 3px solid var(--brown); color: #705a4f; background: var(--brown-soft); }
.article-body code { padding: .12em .35em; border-radius: 5px; background: #e5e0d5; font: .8em var(--mono); }
.article-body a { color: var(--brown); border-bottom: 1px solid currentColor; }
.article-assets { max-width: 720px; display: grid; gap: 14px; margin: 40px auto 0; padding-top: 25px; border-top: 1px solid var(--line); }
.article-assets figure { margin: 0; }
.article-assets img, .article-assets video { display: block; width: 100%; max-height: 520px; object-fit: contain; border-radius: 13px; background: #ddd6c8; }
.article-assets figcaption { margin-top: 7px; color: var(--muted); font-size: .65rem; }
.article-file { display: grid; grid-template-columns: 75px 1fr auto; gap: 12px; align-items: center; padding: 13px 15px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper-light); }
.article-file span { color: var(--brown); font: .58rem var(--mono); }
.article-file b { font-size: .72rem; }
.article-file i { color: var(--brown); }
.article-state { min-height: 300px; display: grid; place-items: center; align-content: center; gap: 14px; color: var(--muted); border: 1px dashed var(--line-strong); border-radius: 16px; font-size: .76rem; }

/* QSL confirmation dialog */
.qsl-form-modal { position: relative; width: min(760px, 100%); max-height: min(88vh, 850px); overflow-y: auto; padding: 28px; border-radius: 19px; background: var(--paper-light); box-shadow: 0 24px 60px rgba(38,40,36,.24); }
.qsl-form-modal h2 { margin: 8px 0 9px; color: var(--brown-dark); font: 650 2rem/1.25 var(--serif); }
.qsl-form-modal > p { margin: 0 0 21px; color: var(--muted); font-size: .76rem; }
.qsl-form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.qsl-form-grid label { display: grid; gap: 6px; }
.qsl-form-grid label.full { grid-column: 1 / -1; }
.qsl-form-grid label > span { color: var(--muted); font-size: .64rem; }
.qsl-form-grid input, .qsl-form-grid textarea { width: 100%; padding: 10px 11px; border: 1px solid var(--line); border-radius: 10px; outline: none; color: var(--ink); background: var(--paper); font-size: .73rem; }
.qsl-form-grid textarea { min-height: 80px; resize: vertical; }
.qsl-form-grid input:focus, .qsl-form-grid textarea:focus { border-color: var(--brown); box-shadow: 0 0 0 3px rgba(138,78,55,.1); }
.qsl-confirm { display: flex; gap: 8px; align-items: flex-start; margin: 16px 0; color: var(--muted); font-size: .68rem; }
.qsl-confirm input { accent-color: var(--brown); }
.qsl-turnstile { min-height: 65px; display: flex; align-items: center; overflow-x: auto; }
.qsl-form-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 15px; padding-top: 15px; border-top: 1px solid var(--line); }
.qsl-form-error { min-height: 18px; color: #9b4941; font-size: .66rem; }
.qsl-honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; }
.qsl-success { text-align: center; }
.qsl-success-mark { width: 46px; height: 46px; display: grid; place-items: center; margin: 0 auto 15px; border-radius: 50%; color: #f4f1e9; background: var(--green); font-size: 1.25rem; }
.qsl-confirmation-id { width: fit-content; margin: 18px auto; padding: 8px 12px; border-radius: 9px; color: var(--brown-dark); background: var(--brown-soft); font: .72rem var(--mono); }

.modal-backdrop { position: fixed; z-index: 10; inset: 0; display: grid; place-items: center; padding: 20px; background: rgba(38,40,36,.36); }
.project-modal { position: relative; width: min(620px, 100%); max-height: 88vh; overflow-y: auto; padding: 30px; border-radius: 18px; background: var(--paper-light); box-shadow: 0 20px 50px rgba(38,40,36,.2); }
.modal-close { position: absolute; top: 12px; right: 14px; width: 30px; height: 30px; color: var(--muted); background: transparent; cursor: pointer; font-size: 1.4rem; }
.project-modal h2 { margin: 14px 0 10px; color: var(--brown-dark); font: 650 2rem var(--serif); }
.project-modal > p { color: var(--muted); font-size: .87rem; }
.project-modal-gallery { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(230px, 82%); gap: 10px; overflow-x: auto; margin: 20px 0; padding-bottom: 5px; scroll-snap-type: x mandatory; }
.project-modal-gallery img { width: 100%; height: 220px; object-fit: cover; border-radius: 12px; scroll-snap-align: start; background: #ded8cb; }
.modal-meta { display: flex; justify-content: space-between; gap: 15px; margin-top: 24px; padding-top: 15px; border-top: 1px solid var(--line); color: var(--muted); font-size: .7rem; }
.modal-meta a { color: var(--brown); }

.site-footer { display: flex; justify-content: space-between; gap: 20px; padding: 22px 30px 27px; color: var(--muted); border-top: 1px solid var(--line); font: .62rem var(--mono); letter-spacing: .04em; }

@media (max-width: 930px) {
  .topbar { gap: 20px; }
  .topbar-meta { justify-content: flex-end; }
  .live-badge { display: none; }
  .app-layout { grid-template-columns: 170px minmax(0, 1fr); }
  :root { --content-pad: 35px; }
  .home-hero { gap: 5%; }
  .metric-strip { grid-template-columns: repeat(3, 1fr); }
  .metric-strip .metric-note { grid-column: 1 / -1; min-height: auto; border-top: 1px solid var(--line); border-right: 0; }
  .dashboard-grid, .radio-top-grid { grid-template-columns: 1fr; }
  .about-dashboard, .login-layout { grid-template-columns: 1fr; }
  .about-index { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .about-index > .module-label { grid-column: 1 / -1; }
  .about-index > a { border: 1px solid var(--line); border-radius: 12px; padding: 12px; }
  .friend-grid { grid-template-columns: 1fr 1fr; }
  .now-card, .side-note { max-width: 390px; }
  .project-grid { grid-template-columns: 1fr 1fr; }
  .project-grid .project-card:last-child { grid-column: span 2; }
}
@media (max-width: 650px) {
  body { background: var(--paper); }
  .site-frame { width: 100%; margin: 0; box-shadow: none; }
  .topbar { min-height: 64px; padding: 0 17px; }
  .brand { min-width: 0; }
  .brand-text small { font-size: .53rem; }
  .topbar-mail { display: none; }
  .topbar-meta { display: none; }
  .app-layout { display: block; min-height: 0; }
  .side-rail { display: block; padding: 0; border-right: 0; }
  .main-nav { display: flex; overflow-x: auto; padding: 10px 17px; border-bottom: 1px solid var(--line); }
  .main-nav a { min-width: 76px; grid-template-columns: 22px 1fr; padding: 7px 8px; border-left: 0; border-bottom: 2px solid transparent; font-size: .72rem; }
  .main-nav a:hover, .main-nav a.active { border-bottom-color: var(--brown); background: transparent; }
  .rail-note, .rail-links { display: none; }
  :root { --content-pad: 17px; }
  .home-hero { display: block; padding: 34px 0 25px; }
  .hero-copy h1 { font-size: clamp(2.45rem, 10vw, 3.3rem); }
  .hero-copy > p { font-size: .88rem; }
  .hero-facts { gap: 6px 12px; margin-top: 19px; padding-top: 11px; font-size: .61rem; }
  .hero-facts span + span::before { margin-right: 12px; }
  .now-card { max-width: none; margin-top: 34px; }
  .metric-strip { grid-template-columns: repeat(3, 1fr); }
  .metric-strip > div { padding: 11px 8px; }
  .metric-strip b { font-size: .95rem; }
  .metric-strip span { font-size: .65rem; }
  .metric-strip small { font-size: .54rem; }
  .metric-strip .metric-note { padding: 11px 8px; font-size: .6rem; }
  .dashboard-grid { padding-top: 24px; }
  .module-heading, .section-heading, .c-site .section-heading { display: block; }
  .module-link { display: inline-block; margin-top: 9px; }
  .project-grid { grid-template-columns: 1fr; }
  .project-grid .project-card:last-child { grid-column: auto; }
  .page-intro { padding: 34px 0 25px; }
  .page-intro h1 { font-size: 3rem; }
  .station-title-row { display: block; }
  .state-chip { margin-top: 12px; }
  .qsl-hub { grid-template-columns: 1fr; padding: 20px; }
  .qsl-actions { justify-content: flex-start; }
  .exchange-grid { grid-template-columns: 1fr; }
  .exchange-card { padding: 19px; }
  .qsl-record-head, .qsl-record-list > div:not(.qsl-record-head) { grid-template-columns: 1.2fr 1fr .65fr .65fr; gap: 7px; padding-right: 9px; padding-left: 9px; }
  .article-page { padding: 22px 17px; border-radius: 15px; }
  .article-page h1 { font-size: 2.3rem; }
  .article-body { font-size: .88rem; }
  .qsl-form-modal { padding: 23px 17px; border-radius: 15px; }
  .qsl-form-grid { grid-template-columns: 1fr; }
  .qsl-form-grid label.full { grid-column: auto; }
  .log-head, .log-row { grid-template-columns: 1.15fr 1.15fr .55fr .55fr .45fr; gap: 8px; padding-right: 7px; padding-left: 7px; font-size: .65rem; }
  .log-row strong { font-size: .65rem; }
  .log-row time { font-size: .59rem; }
  .notes-controls { display: block; }
  .search-box { width: 100%; margin-top: 13px; }
  .filter-count { margin-left: 10px; }
  .editorial-list .note-item, .note-item { grid-template-columns: 1fr 25px; gap: 7px; }
  .editorial-list .note-item .note-meta, .note-item .note-meta { grid-column: 1 / -1; grid-row: 1; display: flex; gap: 9px; }
  .editorial-list .note-item > div:nth-child(2), .note-item > div:nth-child(2) { grid-column: 1; grid-row: 2; }
  .note-arrow { grid-column: 2; grid-row: 2; }
  .about-dashboard, .about-details-grid, .friend-grid, .login-layout, .contact-panel { grid-template-columns: 1fr; }
  .about-index { display: block; }
  .about-profile, .about-index, .about-detail-card, .login-intro, .login-card { padding: 20px; }
  .about-profile h2 { font-size: 2.45rem; }
  .about-contact-row { display: grid; gap: 5px; }
  .compact-list > div { grid-template-columns: 58px 1fr; }
  .compact-list > div > span { grid-column: 2; }
  .friend-grid .friend-card:last-child { grid-column: auto; }
  .contact-panel > div:last-child { margin-top: 25px; }
  .site-footer { flex-direction: column; gap: 7px; padding: 20px 17px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .signal-track { transform: none !important; }
}