/* W6 keeps the installed-app behavior and supplies the final responsive layer. */
*{-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%}
body{overscroll-behavior-y:none}
button,a,summary,label,input[type=checkbox]{touch-action:manipulation}
nav,button,.bottom-nav,.brand-board,.eyebrow,.court{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
p,.legal,.legal *,.description,textarea,input{-webkit-user-select:text;user-select:text}
video{-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}
button,.button,button.stamp{min-height:44px}
button:active,.button:active,.bottom-nav a:active{transform:scale(.96);transition:transform .06s ease}

@media(display-mode:standalone){
  body{padding-top:env(safe-area-inset-top)}
  html,body{height:100%;overscroll-behavior:none}
  .back-link{font-size:15px;padding:10px 2px}
  html{background:var(--ground)}
}
@supports(padding:max(0px)){.bottom-nav{padding-bottom:max(8px,env(safe-area-inset-bottom))}}

/* Timeline */
#app:has(.timeline-view){padding:0 0 calc(92px + env(safe-area-inset-bottom))}
.timeline-view{padding-top:76px}
.timeline-top{position:fixed;z-index:24;top:0;left:50%;transform:translateX(-50%);width:100%;max-width:430px;min-height:68px;padding:calc(12px + env(safe-area-inset-top)) 16px 8px;display:flex;align-items:center;justify-content:space-between;background:var(--ground);border-bottom:2px solid var(--ink);transition:transform .22s ease}
.timeline-top.is-hidden{transform:translateX(-50%) translateY(-110%)}
.timeline-bell{position:relative;width:44px;height:44px;display:grid;place-items:center;flex:none}
.timeline-bell svg{width:22px;height:22px;fill:none;stroke:var(--ink);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.timeline-bell .unread-dot{top:7px;right:7px;border-color:var(--ground)}
.timeline-list{display:grid;gap:14px;padding:0 10px}
.timeline-card{position:relative;border-color:var(--ink)}
.timeline-card::before{content:"";display:block;height:5px;background:var(--prop)}
.timeline-card-head{display:flex;align-items:center;gap:9px;padding:10px 12px}
.timeline-avatar{flex:none;width:34px;height:34px;border-radius:50%;background:var(--prop-pale);border:1.5px solid var(--prop);display:grid;place-items:center;font-size:14px;font-weight:700}
.timeline-author{flex:1;min-width:0;display:grid;line-height:1.35}
.timeline-author strong{font-size:13.5px;letter-spacing:.03em}
.timeline-author small{display:flex;align-items:center;gap:5px;font-size:11px;color:var(--ink-soft);letter-spacing:.05em}
.timeline-card-head .post-menu{margin-left:auto}
.timeline-media{position:relative;width:100%;aspect-ratio:4/5;background:var(--prop-pale);overflow:hidden;cursor:pointer}
.timeline-media video{display:block;width:100%;height:100%;object-fit:contain;background:var(--prop-pale)}
.timeline-media.awaiting-video video{opacity:0}
.timeline-media video::-webkit-media-controls{display:none!important}
.timeline-media video::-webkit-media-controls-enclosure{display:none!important}
.timeline-media .tap-play{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none;opacity:0;transition:opacity .18s ease}
.timeline-media[data-paused="true"] .tap-play{opacity:1}
.timeline-media .tap-play::after{content:"";width:54px;height:54px;border-radius:50%;background:rgba(30,58,99,.78)}
.timeline-media .tap-play::before{content:"";position:absolute;z-index:1;border-left:15px solid #fff;border-top:9px solid transparent;border-bottom:9px solid transparent;margin-left:4px}
.video-tools{display:flex;align-items:center;gap:6px;padding:7px 10px 0}
.video-tools button{min-height:32px;padding:5px 10px;font-size:10.5px;border:1.5px solid var(--line);background:var(--card);color:var(--ink-soft);border-radius:2px}
.video-tools button.active{border-color:var(--ink);background:var(--ink);color:#fff}
.timeline-stamps{margin-left:auto;display:flex;gap:2px;flex-wrap:wrap;justify-content:flex-end;color:var(--ink)}
.timeline-stamps .stamp{min-width:22px;width:22px;height:22px;min-height:22px}
.timeline-stamps .stamp svg{width:16px;height:16px}
.timeline-stamps .mini-hanko{width:16px;height:16px;font-size:8px}
.timeline-reactions{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:4px;padding:9px 8px 5px;border:0}
.timeline-reactions button.stamp{min-width:0;width:100%;height:50px;padding:4px 1px;border:1.5px solid var(--ink);border-radius:50%;background:var(--card);color:var(--ink);display:grid;justify-items:center;align-content:center;gap:1px}
.timeline-reactions button.seal{border-radius:4px}
.timeline-reactions button.active{background:var(--ink);color:#fff}
.timeline-reactions button svg{width:20px;height:20px}
.timeline-reactions button .hanko{width:auto;height:auto;border:0;font-size:14px}
.timeline-reactions button>span{font-size:7.5px;line-height:1;white-space:nowrap}
.timeline-card .reaction-own{padding:7px 11px 2px}
.timeline-body{display:grid;gap:5px;padding:5px 12px 13px;font-size:13px;line-height:1.65}
.timeline-body strong{font-size:15px}
.timeline-body strong a{text-decoration:none;border-bottom:2.5px solid var(--prop);padding-bottom:1px}
.timeline-body .unnamed-trick-link{border-bottom-style:dashed;color:var(--ink-soft)}
.timeline-body p{margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.timeline-body time{font-size:10px;color:var(--ink-soft)}
.timeline-card .safety-note:not(:empty){margin:0 11px 12px}
.timeline-tail{text-align:center;padding:26px 22px 8px}
.timeline-tail button{min-height:44px;border:1.5px solid var(--ink);border-radius:3px;background:var(--card);color:var(--ink);padding:10px 26px;font-weight:700}
.timeline-tail p{font-size:12px;color:var(--ink-soft);line-height:1.9}
.timeline-empty{text-align:center;padding:54px 28px 40px}
.timeline-empty svg{display:block;width:180px;height:130px;margin:0 auto 24px;fill:none;stroke:var(--line);stroke-width:3}
.timeline-empty svg .ball{fill:var(--ball);stroke:none}.timeline-empty svg .diabolo{fill:var(--diabolo);stroke:none}
.timeline-empty h1{font-size:20px;margin:0 0 10px}.timeline-empty p{font-size:13px;color:var(--ink-soft);line-height:2;margin-bottom:26px}
.timeline-empty a{max-width:300px;margin:auto}

/* Video trim: geometry only; interaction hooks remain unchanged. */
.trim{margin-top:12px;border:1.5px solid var(--ink);border-radius:4px;background:var(--card);padding:10px}
.trim-stage{position:relative;overflow:hidden;touch-action:none;user-select:none;line-height:0;background:var(--line)}
.trim-video{width:100%;height:auto;display:block}
.trim-box{position:absolute;border:2px solid var(--ring);box-shadow:0 0 0 9999px rgba(22,41,74,.52);cursor:move}
.trim-box i{position:absolute;width:22px;height:22px;background:var(--ring);border:2px solid var(--card);border-radius:50%}
.trim-box i[data-h=nw]{left:-11px;top:-11px;cursor:nwse-resize}.trim-box i[data-h=ne]{right:-11px;top:-11px;cursor:nesw-resize}.trim-box i[data-h=sw]{left:-11px;bottom:-11px;cursor:nesw-resize}.trim-box i[data-h=se]{right:-11px;bottom:-11px;cursor:nwse-resize}
.trim-ratios{display:flex;gap:6px;margin:10px 0 4px}
.trim-ratios button{flex:1;min-height:44px;font-size:12px;border:1.5px solid var(--line);border-radius:2px;background:var(--ground);color:var(--ink-soft);padding:6px 4px}
.trim-ratios button.on{border-color:var(--ink);background:var(--ink);color:#fff}
.trim-times{display:grid;gap:6px;margin-top:8px}
.trim-sliders{position:relative;height:44px;background:linear-gradient(var(--line),var(--line)) center/100% 2px no-repeat}
.trim-sliders input[type=range]{position:absolute;inset:0;width:100%;height:44px;margin:0;padding:0;border:0;background:none;pointer-events:none;-webkit-appearance:none;appearance:none}
.trim-sliders input[type=range]::-webkit-slider-runnable-track{height:2px;background:transparent}
.trim-sliders input[type=range]::-webkit-slider-thumb{width:24px;height:24px;margin-top:-11px;border:2px solid var(--card);border-radius:50%;background:var(--ring);box-shadow:0 0 0 1px var(--ring);pointer-events:auto;-webkit-appearance:none;appearance:none}
.trim-sliders input[type=range]::-moz-range-track{height:2px;background:transparent}
.trim-sliders input[type=range]::-moz-range-thumb{width:22px;height:22px;border:2px solid var(--card);border-radius:50%;background:var(--ring);box-shadow:0 0 0 1px var(--ring);pointer-events:auto}
.trim-start{z-index:2}.trim-end{z-index:1}
.trim-range{margin:2px 0 0;font-size:12.5px;color:var(--ink)}
.trim-progress{margin:8px 0 0;font-size:12px;color:var(--ink-soft)}
.trim-progress.error{color:var(--danger)}
.trim-actions{display:flex;gap:8px;margin-top:10px}
.trim-actions button{flex:1;min-height:44px;font-size:13px}
.trim-actions .trim-skip{border:1.5px solid var(--ink-soft);border-radius:3px;background:var(--card);color:var(--ink-soft)}

@media(max-width:370px){.timeline-reactions{gap:3px;padding-inline:6px}.timeline-reactions button.stamp{height:46px}.timeline-reactions button>span{font-size:7px}}