:root{
  --ink:#1E2A2F; --ink-2:#2A3A40; --cream:#F4F0E8; --paper:#FBF9F4;
  --rust:#A85A26; --amber:#E09A63; --muted:#5E666B; --line:#DDD5C7;
  --serif: "Libre Baskerville", Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --safe-b: env(safe-area-inset-bottom, 0px); --safe-t: env(safe-area-inset-top, 0px);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--cream);color:var(--ink);font-family:var(--sans);-webkit-text-size-adjust:100%}
button{font:inherit;cursor:pointer}
[hidden]{display:none !important}

.topbar{position:fixed;top:0;left:0;right:0;z-index:500;display:flex;align-items:center;justify-content:space-between;
  padding:calc(10px + var(--safe-t)) 16px 10px;background:rgba(30,42,47,.92);color:var(--cream);backdrop-filter:blur(6px)}
.brand{display:flex;flex-direction:column;line-height:1.2}
.brand-kicker{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--amber);font-weight:600}
.brand-name{font-family:var(--serif);font-size:17px}
.brand-name em{font-style:normal;color:#C9D3D1;font-size:14px}

main{position:fixed;inset:0;display:flex;flex-direction:column;padding-top:calc(58px + var(--safe-t))}
#map{flex:1 1 auto;min-height:40vh;background:#d9dfdc}
.leaflet-container{font-family:var(--sans)}

.sheet{flex:0 0 auto;max-height:58vh;overflow:auto;background:var(--paper);border-top:1px solid var(--line);
  padding:16px 16px calc(16px + var(--safe-b));box-shadow:0 -8px 24px rgba(0,0,0,.08)}
.status{font-size:14px;color:var(--muted);margin-bottom:12px;min-height:20px}
.status.live{color:var(--rust);font-weight:600}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.btn{flex:1 1 140px;min-height:48px;border-radius:12px;border:1px solid var(--ink);background:transparent;color:var(--ink);font-weight:600;font-size:16px;padding:10px 14px}
.btn.primary{background:var(--ink);color:var(--cream)}
.btn.active{background:var(--rust);border-color:var(--rust);color:#fff}
.chapters{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}
.chapter{display:flex;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px}
.chapter .num{flex:0 0 40px;height:40px;border-radius:50%;background:var(--ink);color:var(--cream);display:grid;place-items:center;font-family:var(--serif);font-size:17px}
.chapter.played .num{background:var(--rust)}
.chapter .body{flex:1;min-width:0}
.chapter h3{margin:0;font-family:var(--serif);font-size:17px;font-weight:400}
.chapter .meta{font-size:13px;color:var(--muted);margin-top:2px}
.chapter .dist{font-size:12px;color:var(--rust);font-weight:600;margin-top:2px}
.chapter .play{flex:0 0 auto;min-width:64px;min-height:44px;border-radius:22px;border:none;background:var(--amber);color:var(--ink);font-weight:700}
.fineprint{font-size:12px;color:var(--muted);margin:14px 0 0}

.icon-btn{width:40px;height:40px;border-radius:50%;border:1px solid rgba(244,240,232,.5);background:transparent;color:var(--cream);font-family:var(--serif);font-size:17px;display:grid;place-items:center}
.icon-btn.big{width:60px;height:60px;font-size:20px;background:var(--cream);color:var(--ink);border:none}
.icon-btn.small{font-family:var(--sans);font-size:12px;font-weight:700}
.icon-btn[aria-pressed="false"]{opacity:.45}

/* map pins */
.pin{width:34px;height:34px;border-radius:50%;background:var(--ink);color:var(--cream);border:3px solid var(--cream);display:grid;place-items:center;font-family:var(--serif);font-size:15px;box-shadow:0 2px 6px rgba(0,0,0,.35)}
.pin.played{background:var(--rust)}
.me{width:18px;height:18px;border-radius:50%;background:#2B7BE4;border:3px solid #fff;box-shadow:0 0 0 6px rgba(43,123,228,.25)}

/* player */
.player{position:fixed;inset:0;z-index:1000;background:#0d1214;color:var(--cream);overflow:hidden}
.stage{position:absolute;inset:0}
.frame{position:absolute;inset:-6%;opacity:0;transition:opacity 1.6s ease;will-change:transform,opacity}
.frame.show{opacity:1}
.frame img{width:100%;height:100%;object-fit:cover;filter:sepia(.25) contrast(1.05)}
.frame .ph{width:100%;height:100%}
.frame .ph-label{position:absolute;left:12%;right:12%;top:38%;text-align:center;font-family:var(--serif);font-size:clamp(20px,5.2vw,40px);line-height:1.25;color:rgba(244,240,232,.92);text-shadow:0 2px 12px rgba(0,0,0,.6)}
.frame .ph-tag{display:block;margin-top:14px;font-family:var(--sans);font-size:11px;letter-spacing:2px;text-transform:uppercase;color:rgba(224,154,99,.85)}
.frame.title .ph-label{font-size:clamp(28px,8vw,60px);top:34%}
.vignette{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse at center,rgba(0,0,0,0) 45%,rgba(0,0,0,.65) 100%),linear-gradient(to bottom,rgba(0,0,0,.55),rgba(0,0,0,0) 22%,rgba(0,0,0,0) 55%,rgba(0,0,0,.85))}
.player-top{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:flex-start;padding:calc(14px + var(--safe-t)) 16px 0}
.player-kicker{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--amber);font-weight:600}
.player-title{font-family:var(--serif);font-size:20px;margin-top:2px}
.player-bottom{position:absolute;left:0;right:0;bottom:0;padding:0 16px calc(18px + var(--safe-b))}
.subtitle{font-family:var(--serif);font-size:clamp(16px,4.4vw,22px);line-height:1.45;margin:0 auto 12px;max-width:760px;text-align:center;text-shadow:0 1px 6px rgba(0,0,0,.8);min-height:3em}
.note{font-size:12px;line-height:1.4;max-width:760px;margin:0 auto 10px;padding:8px 10px;border-radius:8px;background:rgba(224,154,99,.18);border:1px solid rgba(224,154,99,.5);color:#F7D9C2}
.dots{display:flex;justify-content:center;gap:6px;margin-bottom:12px}
.dots span{width:7px;height:7px;border-radius:50%;background:rgba(244,240,232,.3)}
.dots span.on{background:var(--amber)}
.controls{display:flex;justify-content:center;align-items:center;gap:16px}

/* Ken Burns motions */
@keyframes kb-in{from{transform:scale(1)}to{transform:scale(1.14)}}
@keyframes kb-out{from{transform:scale(1.14)}to{transform:scale(1)}}
@keyframes kb-pan-right{from{transform:scale(1.12) translateX(-3.5%)}to{transform:scale(1.12) translateX(3.5%)}}
@keyframes kb-pan-left{from{transform:scale(1.12) translateX(3.5%)}to{transform:scale(1.12) translateX(-3.5%)}}
.m-in{animation:kb-in var(--dur,16s) ease-out forwards}
.m-out{animation:kb-out var(--dur,16s) ease-out forwards}
.m-pan-right{animation:kb-pan-right var(--dur,16s) linear forwards}
.m-pan-left{animation:kb-pan-left var(--dur,16s) linear forwards}
.player.paused .frame{animation-play-state:paused}
@media (prefers-reduced-motion: reduce){.frame{animation:none !important}}

/* dialogs */
.modal{position:fixed;inset:0;z-index:1200;background:rgba(13,18,20,.6);display:grid;place-items:center;padding:16px}
.card{background:var(--paper);border-radius:16px;max-width:460px;width:100%;padding:20px;box-shadow:0 12px 40px rgba(0,0,0,.3)}
.card h2{font-family:var(--serif);font-weight:400;margin:0 0 10px;font-size:22px}
.card p,.card li{font-size:15px;line-height:1.5}
.card ul{padding-left:20px}
.card .small{font-size:13px;color:var(--muted)}
.toast{position:fixed;left:16px;right:16px;bottom:calc(20px + var(--safe-b));z-index:1300;background:var(--ink);color:var(--cream);border-radius:12px;padding:14px 16px;font-size:15px;box-shadow:0 8px 24px rgba(0,0,0,.3);text-align:center}

@media (min-width:900px){
  main{flex-direction:row}
  #map{height:100%}
  .sheet{max-height:none;width:400px;height:100%;border-top:none;border-left:1px solid var(--line)}
}