:root{color-scheme:light;--paper:#f5f3ec;--panel:#fffefa;--ink:#26362c;--muted:#73796e;--line:#e3e5db;--accent:#d4e5b6;--bird:#92969f;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:15px}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink)}main{max-width:1280px;margin:auto;padding:0 40px}header{display:flex;align-items:center;justify-content:space-between;padding:28px 0;border-bottom:1px solid var(--line)}a{color:inherit}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;font-size:18px;font-weight:700;letter-spacing:2px}.brand svg{width:38px;height:38px;stroke:var(--ink);stroke-width:1.5;fill:none;background:#e8edde;border-radius:10px;padding:5px}.brand-sub{display:block;font-size:10px;font-weight:400;letter-spacing:.5px;margin-top:4px;color:var(--muted)}.connection{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:12px}.connection i{width:7px;height:7px;background:#91a97a;border-radius:50%}.connection.failed i{background:#bf7e65}.heading{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;padding:40px 0 30px}.eyebrow{font-size:10px;font-weight:650;letter-spacing:1.6px;margin:0 0 10px;color:var(--muted)}h1{font-family:Georgia,serif;font-size:46px;letter-spacing:-1.7px;font-weight:400;margin:0 0 10px}h2{font-size:15px;font-weight:600;margin:0}.muted{color:var(--muted)}p{line-height:1.55;margin:8px 0}.small{font-size:12px}select,input,button{font:inherit;color:inherit}select{background:var(--panel);border:1px solid var(--line);padding:10px 34px 10px 13px;border-radius:7px;max-width:330px;font-size:13px}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #647e43;outline-offset:4px}button:disabled{opacity:.3;cursor:default}.daybar{display:flex;align-items:center;gap:16px;padding:0 0 20px;flex-wrap:wrap}.date-controls{display:flex;align-items:center;gap:6px}.icon{border:1px solid var(--line);border-radius:7px;background:var(--panel);height:36px;width:36px;font-size:17px}input[type=date]{padding:8px;border:0;background:transparent;font-size:14px;font-weight:550;width:148px}.timezone{font-size:11px;color:var(--muted);padding-left:10px;border-left:1px solid var(--line)}.legend{display:flex;gap:12px;margin-left:auto;flex-wrap:wrap;font-size:12px;color:var(--muted)}.legend span{display:flex;align-items:center;gap:7px}.dot{height:8px;width:8px;border-radius:50%;display:inline-block}.notice{font-size:12px;line-height:1.6;background:#edeedc;color:#60684e;padding:11px 16px;border-radius:7px;margin-bottom:18px}.notice:empty{display:none}.timeline-panel{border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:24px 26px 16px}.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:10px}.panel-heading p{margin-bottom:0}.counter{font-size:11px;background:#eef0e6;border-radius:20px;padding:7px 12px;white-space:nowrap}.track-wrap{padding:24px 3px 0}.track{position:relative;height:64px;background:repeating-linear-gradient(90deg,transparent 0,transparent calc(100% / 24 - 1px),#e2e5dc calc(100% / 24 - 1px),#e2e5dc calc(100% / 24)),#f3f4ee;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.coverage{position:absolute;bottom:0;height:4px;background:#c7d5b8}.moment{position:absolute;top:17px;height:28px;min-width:2px;padding:0;border:0;border-radius:2px;background:var(--bird);z-index:2}.moment::after{content:"";position:absolute;inset:-6px -3px}.moment:hover,.moment.selected{outline:2px solid #33432f;outline-offset:3px;z-index:3}.ticks{display:flex;justify-content:space-between;margin-top:9px;color:#7b8176;font-size:10px;font-variant-numeric:tabular-nums}.detail-heading{display:flex;justify-content:space-between;align-items:center;margin-top:27px;font-size:12px}.zoom-buttons{display:flex;gap:3px;padding:3px;border-radius:6px;background:#eeefe7}.zoom-buttons button{font-size:10px;border:0;background:transparent;padding:6px 10px;border-radius:4px;color:var(--muted)}.zoom-buttons .active{background:var(--panel);color:var(--ink);box-shadow:0 1px 3px #0001}.detail-wrap{padding-top:13px}.detail{height:49px;background-size:auto;background-image:repeating-linear-gradient(90deg,transparent 0,transparent calc(100% / 12 - 1px),#e2e5dc calc(100% / 12 - 1px),#e2e5dc calc(100% / 12))}.detail .moment{top:10px;height:26px}#timing-note{margin-top:18px;font-size:10px}.review-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(270px,1fr);gap:22px;margin-top:24px;align-items:start}.viewer,.visits-panel{border:1px solid var(--line);border-radius:12px;background:var(--panel);overflow:hidden}.video-shell{aspect-ratio:16/9;background:#222d26;position:relative;display:flex;align-items:center;justify-content:center;color:#e9ebdf}.video-shell video{width:100%;height:100%;position:absolute;inset:0}.video-shell video[hidden]{display:none}#player-empty{text-align:center}#player-empty svg{width:44px;height:44px;fill:none;stroke:#a2b28f;stroke-width:1.2}#player-empty p{font-family:Georgia,serif;font-size:25px;margin:15px 0 6px}#player-empty span{font-size:11px;color:#aab4a7}.video-meta{padding:22px;display:flex;align-items:center;justify-content:space-between;gap:15px}.video-meta .eyebrow{font-size:9px}.download{font-size:11px;text-decoration:none;border:1px solid var(--line);padding:9px;border-radius:5px;white-space:nowrap}#video-error{padding:0 22px 15px;color:#8a6248}.visits-panel>.panel-heading{padding:20px 20px 14px}.visit-list{max-height:430px;overflow:auto;padding:0 12px 12px}.visit-card{display:flex;align-items:center;width:100%;gap:13px;text-align:left;background:transparent;border:1px solid transparent;border-radius:7px;padding:10px;margin:4px 0}.visit-card:hover{background:#f0f2e9}.visit-card.active{background:#eaf0de;border-color:#d2ddc2}.visit-card img{width:84px;height:53px;object-fit:cover;border-radius:4px;background:#e6e8df}.visit-text{flex:1;min-width:0}.visit-time{display:block;font-size:13px;font-weight:600;font-variant-numeric:tabular-nums}.visit-species{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--muted);margin-top:5px}.visit-duration{font-size:10px;color:var(--muted);white-space:nowrap}.empty{padding:22px 12px;color:var(--muted);font-size:12px}footer{display:flex;justify-content:space-between;gap:15px;font-size:10px;color:#8b9185;padding:0 0 26px}button,a,input,select{-webkit-tap-highlight-color:transparent}[hidden]{display:none!important}@media(max-width:750px){main{padding:0 18px}.heading{padding-top:28px;align-items:start;flex-direction:column;gap:17px}h1{font-size:38px}.review-grid{grid-template-columns:1fr}.timeline-panel{padding:20px 16px 12px}.timezone{font-size:10px;padding-left:0;border:0}.legend{width:100%;margin:0}.video-meta{padding:17px}.heading .muted{font-size:13px}.panel-heading .small{font-size:11px}.panel-heading{align-items:start}.connection{font-size:10px}.brand-sub{font-size:9px}.notice{padding:10px 12px}.visits-panel>.panel-heading{padding-bottom:7px}.visit-list{max-height:350px}footer{flex-direction:column;gap:7px}}

/* Phone controls stay usable without changing the duration of visible marks. */
#day-help{margin:-10px 0 16px}#date-feedback{color:#8a6248;margin-bottom:16px}
.icon{height:44px;width:44px;flex-shrink:0}select,input[type=date]{min-height:44px}
.moment::after{inset:0}.track{touch-action:pan-y;cursor:crosshair}.viewer{scroll-margin-top:16px}
.download{min-height:44px;display:inline-flex;align-items:center}
@media(max-width:750px){
  header{gap:12px}.brand{flex-shrink:0}.connection{text-align:right;line-height:1.5}
  input[type=date]{font-size:16px;width:154px;min-width:0;padding:8px 4px}
  .daybar{gap:10px}.date-controls{gap:4px}.timezone{margin-left:auto}
  .detail-heading{flex-direction:column;align-items:stretch;gap:12px}
  .zoom-buttons{display:flex;width:100%}.zoom-buttons button{flex:1;min-height:44px;font-size:12px;padding:7px 5px}
  .detail .moment{height:30px;top:8px}.track{min-height:56px}.detail{min-height:50px}
  .ticks{font-size:10px}.video-meta{flex-wrap:wrap}.video-meta>div{min-width:0;flex:1 1 190px}
  .visit-card{min-height:76px;padding:10px 6px;gap:10px}.visit-time{font-size:15px}
  .visit-species,.visit-duration{font-size:12px}.visit-list{max-height:none;overflow:visible}
  .video-meta .small{font-size:13px}footer{font-size:11px}
}
@media(max-width:370px){main{padding:0 12px}.timezone{margin-left:0}.brand{font-size:16px}.brand-sub{letter-spacing:0}.connection{max-width:90px}.visit-card img{width:68px;height:48px}.visit-duration{font-size:11px}}

.legend{width:100%;margin-left:0;gap:6px}
.species-filter{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px;padding:8px 12px;border:1px solid var(--line);border-radius:22px;background:var(--panel);font-size:12px;color:var(--muted)}
.species-filter[aria-pressed=true]{background:#eaf0de;border-color:#879d6e;color:var(--ink);font-weight:600}
.species-filter:hover{border-color:#879d6e}.species-filter .dot{flex-shrink:0}

.visit-confidence{display:block;font-size:11px;color:var(--muted);margin-top:4px}
@media(max-width:750px){.visit-confidence{font-size:12px}}

/* A plain field journal: the recording is the focal point. */
:root{--paper:#f8f6f1;--panel:#f8f6f1;--ink:#302e29;--muted:#756f64;--line:#d8d2c7;--accent:#ddd7c7;font-family:Arial,Helvetica,sans-serif}
main{max-width:1420px;padding:0 38px}header{padding:22px 0}.brand{font-family:Georgia,serif;font-size:24px;letter-spacing:0;font-weight:400}.brand svg{background:none;border-radius:0}.brand-sub{font-family:Arial,sans-serif;font-size:11px;letter-spacing:0}.heading{padding:30px 0 20px}.eyebrow{letter-spacing:1px;font-weight:400}h1{font-size:40px;letter-spacing:-1px}h2{font-family:Georgia,serif;font-size:20px;font-weight:400}.heading p{margin-bottom:0}.daybar{padding-bottom:10px}.legend{gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:7px 0}.species-filter{background:transparent;border:0;border-radius:0;padding:9px 14px;min-height:44px}.species-filter[aria-pressed=true]{background:#e6e0d3;border:0;box-shadow:inset 0 -2px #665e44}.species-filter:hover{background:#eee9df}.notice{border-radius:0;background:#eee8db;color:#665941;border-left:2px solid #aa9570}.period-controls{display:flex;align-items:center;flex-wrap:wrap;gap:12px;font-size:13px;margin:8px 0}.period-controls label{display:flex;align-items:center;gap:7px}.period-controls input,.period-controls button,.watch-controls button{min-height:44px;border:1px solid var(--line);border-radius:2px;background:transparent;padding:8px 12px}.period-controls input{font:inherit;color:inherit}.period-controls>span:first-child{font-family:Georgia,serif;font-size:17px}.period-controls #period-feedback{color:#8a4f32}#day-help{margin:12px 0}.review-grid{grid-template-columns:minmax(0,3fr) minmax(230px,1fr);gap:28px;margin:22px 0 30px}.viewer,.visits-panel{border:0;border-radius:0;background:transparent}.watch-controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px;font-size:12px}.watch-controls #watch{background:#4d5543;color:#fff;border-color:#4d5543}.watch-controls label{display:flex;align-items:center;gap:5px;min-height:44px}#watch-position{color:var(--muted);font-variant-numeric:tabular-nums}.video-shell{background:#252720}.recorded-clock{position:absolute;top:12px;left:12px;padding:6px 9px;background:#171914b8;color:#fff;font-size:12px;font-variant-numeric:tabular-nums;pointer-events:none}.video-meta{padding:18px 0;border-bottom:1px solid var(--line)}.video-meta h2{font-size:24px}.download{border-radius:0}.visits-panel>.panel-heading{padding:0 0 12px;min-height:56px;align-items:center}.visit-list{max-height:590px;padding:0;overflow:auto}.visit-card{border:0;border-bottom:1px solid var(--line);border-radius:0;padding:12px 4px;margin:0}.visit-card img{border-radius:0}.visit-card.active{background:#e6e0d3;border-color:var(--line)}.visit-card:hover{background:#eee9df}.timeline-panel{border:0;border-top:1px solid var(--line);border-radius:0;padding:24px 0;background:transparent}.counter,.zoom-buttons,.zoom-buttons button{border-radius:2px}.counter{background:#eae5db}.zoom-buttons{background:#eae5db}.zoom-buttons .active{box-shadow:none}.track{background-color:#eeeae1}footer{font-size:11px}
@media(max-width:900px){.review-grid{grid-template-columns:1fr}.visit-list{max-height:320px}.visits-panel>.panel-heading{min-height:40px}.heading{padding-top:24px}}
@media(max-width:750px){main{padding:0 18px}.heading{gap:16px}h1{font-size:35px}.brand{font-size:22px}.period-controls{gap:8px}.period-controls>span:first-child{width:100%}.period-controls input{max-width:125px}.review-grid{gap:20px}.watch-controls{gap:8px}#watch-position{width:100%}.video-meta{padding:15px 0}.species-filter{padding:8px 10px}.timeline-panel{padding-top:22px}.visit-list{overflow:auto;max-height:320px}.recorded-clock{font-size:11px;top:8px;left:8px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
.session-seek{display:flex;align-items:center;gap:14px;margin:0 0 12px}.session-seek input{min-width:0;flex:1;accent-color:#59604c;min-height:32px}.session-seek span{font-variant-numeric:tabular-nums;white-space:nowrap}@media(max-width:750px){.session-seek{flex-wrap:wrap;gap:0}.session-seek input{flex-basis:100%}.session-seek span{margin-bottom:7px}}

.more-visits{min-height:44px;width:100%;background:transparent;border:1px solid var(--line);padding:10px;font:inherit;color:var(--ink)}

.presence-map{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.visit-pagination{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding-top:8px}.visit-pagination .more-visits{width:auto;flex:1;font-size:12px}.visit-pagination span{white-space:nowrap}

.player-play{display:inline-flex;align-items:center;justify-content:center;width:76px;height:76px;border:1px solid #e9ebdf99;border-radius:50%;background:#ffffff10;color:inherit;cursor:pointer}.player-play:hover{background:#ffffff25}.player-play:focus-visible{outline:3px solid #fff;outline-offset:5px}#player-empty .player-play svg{width:44px;height:44px;stroke:#e9ebdf}

/* A fixed-height virtual list keeps continuous scrolling independent of visit count. */
.visit-list{overflow-anchor:none;overscroll-behavior:contain;position:relative}
.visit-card{height:96px;min-height:96px;max-height:96px;margin:0;overflow:hidden}
.visit-text{overflow:hidden}.visit-time,.visit-confidence,.visit-species{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.visit-spacer{width:1px;pointer-events:none}
.overview-window{position:absolute;inset-block:0;border:2px solid #665e44;background:#665e4418;z-index:4;pointer-events:none}
#overview:focus-visible{outline:3px solid #647e43;outline-offset:4px}

#overview{touch-action:none;user-select:none;cursor:grab}#overview.dragging{cursor:grabbing}

@media(max-width:750px){.zoom-buttons{display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}.zoom-buttons button{min-width:0;padding-inline:3px}}

.visit-extra{display:flex;flex-direction:column;gap:7px;align-items:flex-end;max-width:110px;flex-shrink:0}.bird-count{font-size:10px;line-height:1.3;text-align:right;color:var(--ink);max-width:100px}.visit-species{overflow:hidden;white-space:nowrap}.visit-text{overflow:hidden}.visit-card .visit-species{display:block;text-overflow:ellipsis}.visit-card .visit-species .dot{margin-right:6px}#selected-birds{font-variant-numeric:tabular-nums}