:root {
  color-scheme: light;
  --bg: #fafbfd; --panel: #ffffff; --text: #2a3040; --muted: #6b7385; --line: #e1e5ed;
  --accent: #7563f7; --accent-text: #fff; --ok: #38a572; --ok-text: #fff; --warn: #b8730a; --danger: #cf4a43;
  --chip: #f1f3f9;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }
h1, h2, h3 { margin: 0 0 .5rem; line-height: 1.2; }
h1 { font-size: 1.5rem; } h2 { font-size: 1.15rem; } h3 { font-size: 1rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }

/* Every text field is a clearly bordered box. */
input[type=text], input[type=email], input[type=password], input[type=url], input[type=date], select, textarea {
  width: 100%; font: inherit; color: var(--text); background: var(--panel);
  border: 1px solid var(--line); border-radius: 8px; padding: .5rem .65rem;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
textarea { min-height: 4.5rem; resize: vertical; }
input[type=checkbox] { width: 1.15rem; height: 1.15rem; accent-color: var(--accent); }
label.field { display: block; font-size: .8rem; font-weight: 600; color: var(--muted); margin-bottom: .75rem; }
label.field > :is(input, select, textarea) { margin-top: .25rem; font-weight: 400; }
label.check { display: flex; gap: .5rem; align-items: center; font-weight: 600; }

button, .btn {
  font: inherit; font-weight: 600; cursor: pointer; border-radius: 8px; padding: .5rem .9rem;
  border: 1px solid var(--line); background: var(--panel); color: var(--text);
}
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
button.danger { color: var(--danger); }
button.ghost { border-color: transparent; background: transparent; }
button:disabled { opacity: .5; cursor: default; }

.topbar { position: sticky; top: 0; z-index: 5; display: flex; flex-wrap: wrap; gap: .5rem 1rem; align-items: center;
  padding: .6rem 16px; background: var(--panel); border-bottom: 1px solid var(--line); }
.topbar .brand { font-weight: 800; letter-spacing: .04em; }
.topbar nav { display: flex; gap: .25rem; flex-wrap: wrap; flex: 1; }
.topbar nav a { padding: .35rem .65rem; border-radius: 8px; text-decoration: none; color: var(--text); font-weight: 600; }
.topbar nav a.active { background: var(--chip); }
.topbar select { width: auto; }
.badge { display: inline-block; min-width: 1.2rem; padding: 0 .35rem; border-radius: 99px; background: var(--danger); color: #fff; font-size: .75rem; text-align: center; }

main { max-width: 980px; margin: 0 auto; padding: 16px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; margin-bottom: 12px; }
.row { display: flex; gap: .75rem; flex-wrap: wrap; align-items: flex-end; }
.row > .grow { flex: 1 1 220px; }
.between { display: flex; justify-content: space-between; align-items: center; gap: .75rem; flex-wrap: wrap; }

.chip { display: inline-block; padding: .1rem .55rem; border-radius: 99px; background: var(--chip); font-size: .78rem; font-weight: 600; }
.chip.ok { color: var(--ok); } .chip.warn { color: var(--warn); }
.weekbar { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; margin-bottom: 1rem; }
.weekbar h1 { margin: 0 .5rem; }

.item { display: block; text-decoration: none; color: inherit; }
.item:hover { border-color: var(--accent); }
.progress { height: 6px; border-radius: 99px; background: var(--chip); overflow: hidden; margin-top: .6rem; }
.progress > span { display: block; height: 100%; background: var(--ok); }

.seg-head { display: grid; grid-template-columns: 1fr 180px auto; gap: .5rem; align-items: center; }
@media (max-width: 640px) { .seg-head { grid-template-columns: 1fr; } }
.seg-body { margin-top: .75rem; }
.yt { border: 1px solid var(--accent); border-radius: 10px; padding: 12px; margin-top: .5rem; }
.editor-box { border: 1px dashed var(--line); border-radius: 10px; padding: 12px; margin-top: .75rem; }
.thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 14px; margin: .5rem 0; }
.thumb { border: 1px solid var(--line); border-radius: 10px; padding: 8px; background: var(--bg); }
.thumb img { width: 100%; aspect-ratio: 16/9; object-fit: contain; background: #000; border-radius: 6px; display: block; }
.thumb a { display: block; cursor: zoom-in; }
.drop { border: 2px dashed var(--line); border-radius: 10px; padding: 14px; text-align: center; color: var(--muted); cursor: pointer; }
.drop.over { border-color: var(--accent); color: var(--text); }
.titles li { display: flex; gap: .5rem; align-items: center; padding: .3rem 0; }
.titles { list-style: none; padding: 0; margin: .25rem 0; }
.note { padding: .4rem .6rem; background: var(--bg); border-radius: 8px; margin: .3rem 0; white-space: pre-wrap; }
.note b { font-size: .8rem; }
.login { max-width: 360px; margin: 12vh auto; padding: 0 16px; }
.err { color: var(--danger); min-height: 1.2rem; }
.toast { position: fixed; bottom: 14px; right: 14px; background: var(--text); color: var(--bg); padding: .45rem .8rem; border-radius: 8px; font-weight: 600; opacity: 0; transition: opacity .2s; pointer-events: none; }
.toast.show { opacity: 1; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .5rem; border-bottom: 1px solid var(--line); vertical-align: top; }

.seg-top { display: flex; gap: .4rem; align-items: flex-start; }
.seg-top .grow { flex: 1; min-width: 0; }
button.fold { font-size: 1.1rem; padding: .35rem .5rem; line-height: 1; }
.summary { margin-top: .5rem; display: flex; gap: .4rem; flex-wrap: wrap; align-items: center; }
.summary .clip { flex: 1 1 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
[hidden] { display: none !important; }
.row > .grow.wide { flex: 2 1 280px; }
.credit { display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; padding: .6rem; margin-top: .25rem;
  border: 1px solid var(--line); border-radius: 10px; background: var(--bg); }
.avatar { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; flex: none; background: var(--chip); }
.avatar.empty { display: grid; place-items: center; font-weight: 700; color: var(--muted); }
.btn { text-decoration: none; display: inline-block; }

.tweet { margin: .25rem 0 .75rem; }
.tweet-embed { width: 100%; max-width: 550px; height: 320px; border: 1px solid var(--line); border-radius: 12px; background: #fff; display: block; }

.bigbtn { display: block; width: 100%; margin-top: .75rem; padding: 1rem; font-size: 1.15rem; font-weight: 800;
  letter-spacing: .06em; text-transform: uppercase; border-radius: 12px; border: 2px solid var(--ok); color: var(--ok); background: transparent; }
.bigbtn:hover { background: var(--chip); }
.bigbtn.on { background: var(--ok); color: var(--ok-text); }
.bigbtn.sort { border-color: var(--accent); color: var(--accent); padding: 1.25rem; font-size: 1.3rem; }
.bigbtn.sort.on { background: var(--accent); color: var(--accent-text); }
.sortblock { margin-top: 1rem; }
.lib-row { display: flex; gap: .75rem; align-items: center; justify-content: space-between; flex-wrap: wrap;
  padding: .6rem 0; border-top: 1px solid var(--line); }
.lib-row:first-child { border-top: 0; }
.clip2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.stats { margin-top: .75rem; padding: 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; margin-top: .5rem; }
.tile { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.tile-n { font-size: 1.2rem; font-weight: 800; line-height: 1.2; }
button.small { padding: .2rem .55rem; font-size: .85rem; }

/* A quiet toggle for approving a segment, deliberately smaller than the stream-level button. */
.makebtn { margin-top: .6rem; padding: .35rem .85rem; font-size: .88rem; font-weight: 600; cursor: pointer;
  border: 1px solid var(--line); border-radius: 999px; background: var(--panel); color: var(--muted); }
.makebtn:hover { border-color: #9bd3b6; color: #2a7d56; }
.makebtn.on { background: #eaf6ef; border-color: #b7e0c8; color: #2a7d56; }
.card.makes { border-left: 3px solid #b7e0c8; }