:root { --pink: #ff6fa5; --bg: #fff5f9; --ink: #3a2230; --soft: #ffd9e8; }
@media (prefers-color-scheme: dark) { :root { --bg: #24161d; --ink: #ffe9f2; --soft: #4a2a3a; } }
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.4 system-ui, sans-serif; }
main { max-width: 480px; margin: 0 auto; padding: 24px 16px calc(24px + env(safe-area-inset-bottom)); }
h1 { text-align: center; margin: 8px 0 20px; }
h2 { font-size: 1rem; margin: 28px 0 8px; }
button, .btn { display: block; width: 100%; padding: 16px; border: 0; border-radius: 16px; background: var(--pink); color: #fff; font: inherit; font-weight: 600; text-align: center; cursor: pointer; }
button:disabled { opacity: .5; cursor: default; }
.soft { background: var(--soft); color: var(--ink); }
.small { width: auto; padding: 8px 16px; margin: 8px auto 0; font-weight: 500; }
textarea { width: 100%; min-height: 90px; padding: 12px; border: 2px solid var(--soft); border-radius: 16px; background: transparent; color: inherit; font: inherit; }
img, video { max-width: 100%; max-height: 60vh; border-radius: 12px; display: block; margin: 8px 0; }
audio { width: 100%; margin: 8px 0; }
a { color: var(--pink); word-break: break-all; }
.tiny { text-align: center; opacity: .75; margin: 8px 0; font-size: .9rem; }
#status { text-align: center; font-size: 1.2rem; min-height: 1.6em; margin: 8px 0; }
.card { background: var(--soft); border-radius: 20px; padding: 14px; margin-bottom: 20px; text-align: center; }
.code { font-size: 2.6rem; text-align: center; margin: 0; letter-spacing: .1em; }
ul { list-style: none; padding: 0; margin: 0; }
li { background: var(--soft); border-radius: 16px; padding: 12px; margin-bottom: 10px; }
li p, dialog p { margin: 0; white-space: pre-wrap; }
li .from { font-size: .8rem; opacity: .7; margin-top: 8px; }
.file { font-size: .95rem; opacity: .85; }
dialog { border: 0; border-radius: 24px; padding: 20px; width: min(90vw, 400px); background: var(--bg); color: var(--ink); }
dialog::backdrop { background: #0006; }
.row { display: flex; gap: 10px; margin-top: 12px; }
.row > * { flex: 1; }
details { margin-top: 28px; opacity: .8; }
input[type=range] { width: 100%; }
#log { font-size: 12px; white-space: pre-wrap; opacity: .7; }
.linkish { background: none; color: var(--pink); width: auto; padding: 6px 12px; margin: 0 auto; font-weight: 500; text-decoration: underline; }
.qr { width: min(80vw, 320px); margin: 0 auto; }
.qr svg { display: block; width: 100%; height: auto; border-radius: 8px; }
#bigQr { width: min(90vw, 360px); }
video { width: 100%; border-radius: 12px; background: #000; display: block; margin-bottom: 12px; }
#net { margin: -12px 0 12px; font-size: .8rem; }
.armbar { height: 6px; background: var(--soft); border-radius: 3px; overflow: hidden; margin-top: 8px; }
#armfill { height: 100%; width: 100%; background: var(--pink); transition: width .2s linear; }