:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:#17212b;background:#d9e6df}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;min-height:100dvh;background-color:#d9e6df;background-image:radial-gradient(rgba(70,110,90,.09) 1px,transparent 1px);background-size:19px 19px}.chat-app{width:min(100%,540px);min-height:100dvh;margin:auto;display:grid;grid-template-rows:58px 1fr auto;background:rgba(217,230,223,.8);box-shadow:0 0 35px rgba(23,33,43,.18)}header{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:10px;padding:7px 10px;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.13)}header button{border:0;background:none;color:#707579;font-size:30px;padding:0 5px}.avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#3390ec;color:#fff;font-weight:800}header div{flex:1}header strong,header small{display:block}header strong{font-size:15px}header small{font-size:12px;color:#707579;margin-top:2px}header i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#35a854;margin-right:4px}.menu{font-size:24px}main{min-height:0;overflow-y:auto;padding:14px 10px 16px;scroll-behavior:smooth}.day{position:sticky;top:2px;z-index:2;width:max-content;margin:0 auto 12px;padding:4px 10px;border-radius:12px;background:rgba(86,110,121,.65);color:#fff;font-size:11px}.bubble{position:relative;width:fit-content;max-width:88%;margin:5px 0;padding:8px 10px 6px;border-radius:5px 14px 14px 14px;background:#fff;box-shadow:0 1px 1px rgba(0,0,0,.12);font-size:14px;line-height:1.36;white-space:pre-wrap;overflow-wrap:anywhere}.bubble.out{margin-left:auto;border-radius:14px 5px 14px 14px;background:#e3f6d4}.bubble time{float:right;margin:6px 0 0 10px;color:#8b9aa1;font-size:10px}.bubble code{display:block;margin:7px 0;padding:9px;border-radius:6px;background:#edf1f3;font:12px ui-monospace,monospace;cursor:pointer}.media{max-width:88%;margin:5px 0;padding:3px;border-radius:6px 14px 14px;background:#fff;overflow:hidden;box-shadow:0 1px 1px rgba(0,0,0,.12)}.media img,.media video{display:block;width:100%;max-height:390px;object-fit:cover;border-radius:5px 11px 5px 5px;background:#14232b}.media p{margin:7px 8px 5px;font-size:14px;white-space:pre-wrap}.media-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2px}.media-grid>*:last-child:nth-child(odd){grid-column:1/-1}.typing{width:58px;height:34px;display:flex;align-items:center;justify-content:center;gap:4px;border-radius:5px 14px 14px;background:#fff;box-shadow:0 1px 1px rgba(0,0,0,.12)}.typing span{width:6px;height:6px;border-radius:50%;background:#9aabb2;animation:pulse 1.1s infinite}.typing span:nth-child(2){animation-delay:.16s}.typing span:nth-child(3){animation-delay:.32s}@keyframes pulse{50%{transform:translateY(-4px);opacity:.45}}footer{position:sticky;bottom:0;z-index:9;padding-bottom:env(safe-area-inset-bottom);background:rgba(217,230,223,.94)}#keyboard{display:grid;grid-template-columns:repeat(2,1fr);gap:5px;padding:6px 8px 2px}#keyboard button{min-height:43px;border:0;border-radius:7px;background:#fff;color:#2585d7;font-size:13px;font-weight:650;box-shadow:0 1px 2px rgba(0,0,0,.12);padding:8px}#keyboard button:only-child,#keyboard button:last-child:nth-child(odd){grid-column:1/-1}.composer{display:flex;align-items:center;gap:5px;padding:5px 7px}.composer input{flex:1;height:42px;border:0;border-radius:21px;background:#fff;padding:0 16px;font-size:15px;outline:none}.composer input:focus{box-shadow:0 0 0 2px rgba(51,144,236,.25)}.composer button{width:42px;height:42px;border:0;border-radius:50%;background:#fff;color:#707579;font-size:19px}.composer #send{background:#3390ec;color:#fff;font-size:16px}#payment{display:flex;justify-content:space-between;align-items:center;padding:7px 12px;background:#fff;border-top:1px solid #d9e0e4;font-size:12px}#payment strong{color:#d8901c}#toast{position:fixed;left:50%;bottom:100px;transform:translate(-50%,15px);padding:9px 14px;border-radius:18px;background:rgba(23,33,43,.9);color:#fff;font-size:12px;opacity:0;transition:.2s;pointer-events:none}#toast.show{opacity:1;transform:translate(-50%,0)}@media(min-width:560px){body{padding:18px 0}.chat-app{min-height:calc(100dvh - 36px);height:calc(100dvh - 36px);border-radius:12px;overflow:hidden}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

.media-tile{position:relative;min-width:0}
.media-tile>img,.media-tile>video{cursor:zoom-in}
.media-expand{position:absolute;top:6px;right:6px;display:grid;place-items:center;width:42px;height:42px;border:1px solid rgba(255,255,255,.55);border-radius:50%;background:rgba(12,24,33,.72);color:#fff;font-size:24px;line-height:1;cursor:pointer;touch-action:manipulation}
.media-expand:hover{background:rgba(12,24,33,.9)}
.media-expand:focus-visible,.media-viewer-close:focus-visible{outline:3px solid #79bbff;outline-offset:3px}
.media-viewer{position:fixed;inset:0;width:100vw;max-width:none;height:100dvh;max-height:none;margin:0;padding:calc(env(safe-area-inset-top) + 62px) 14px calc(env(safe-area-inset-bottom) + 20px);border:0;background:#07131d;color:#fff;overflow:hidden}
.media-viewer[open]{display:grid;place-items:center}
.media-viewer::backdrop{background:rgba(0,0,0,.92)}
.media-viewer-stage{display:grid;place-items:center;max-width:100%;max-height:100%;min-width:0;min-height:0}
.media-viewer-stage img,.media-viewer-stage video{display:block;max-width:min(100%,1200px);max-height:calc(100dvh - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 82px);object-fit:contain;border-radius:4px}
.media-viewer-stage video{width:min(100%,1200px);background:#000}
.media-viewer-close{position:fixed;z-index:2;top:calc(env(safe-area-inset-top) + 12px);right:calc(env(safe-area-inset-right) + 12px);width:44px;height:44px;border:1px solid rgba(255,255,255,.35);border-radius:50%;background:rgba(30,43,55,.86);color:#fff;font-size:32px;line-height:1;cursor:pointer;touch-action:manipulation}