:root {
  --bg: #f3f4f6; --card: #ffffff; --text: #16181c; --muted: #6b7280; --line: #e5e7eb;
  --accent: #10a37f; --accent-ink: #ffffff; --danger: #dc2626; --warn: #b45309;
  --chip: #eef2f1; --shadow: 0 1px 2px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.04);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #101214; --card: #1b1e22; --text: #eceef0; --muted: #9aa1a9; --line: #2a2f35;
    --accent: #2fc394; --accent-ink: #062218; --danger: #f87171; --warn: #fbbf24;
    --chip: #23282d; --shadow: none;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body { font: 15px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; -webkit-tap-highlight-color: transparent; }
main { max-width: 640px; margin: 0 auto; padding: 0 16px 48px; display: flex; flex-direction: column; gap: 12px; }
button, select, input { font: inherit; color: inherit; }

.top { position: sticky; top: 0; z-index: 5; display: flex; justify-content: space-between; align-items: center;
  gap: 12px; padding: max(12px, env(safe-area-inset-top)) 16px 12px; background: var(--bg);
  max-width: 640px; margin: 0 auto; }
.name { font-weight: 650; font-size: 17px; }
.sub { color: var(--muted); font-size: 13px; }
.top-actions { display: flex; align-items: center; gap: 8px; }
.pill { font-size: 13px; font-weight: 600; padding: 4px 10px; border-radius: 999px; background: var(--chip); white-space: nowrap; }
.pill.printing { background: var(--accent); color: var(--accent-ink); }
.pill.offline { background: var(--danger); color: #fff; }
.pill.paused { background: var(--warn); color: #fff; }
.icon-btn { width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); display: grid; place-items: center; cursor: pointer; color: var(--muted); }
.icon-btn.on { color: #f5b301; border-color: #f5b301; }

.card { background: var(--card); border-radius: 14px; padding: 14px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.cam { padding: 0; overflow: hidden; position: relative; aspect-ratio: 4 / 3; background: #000; }
.cam img { width: 100%; height: 100%; object-fit: contain; display: block; }
.cam-msg { position: absolute; inset: 0; display: grid; place-items: center; color: #bbb; font-size: 14px; pointer-events: none; }
.cam-toggle { position: absolute; right: 8px; bottom: 8px; border: 0; border-radius: 8px; padding: 5px 9px; font-size: 12px; background: rgba(0,0,0,.55); color: #fff; cursor: pointer; }

.now-head { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.now-file { font-weight: 600; overflow-wrap: anywhere; }
.now-status { color: var(--muted); font-size: 13px; white-space: nowrap; }
.bar { height: 8px; border-radius: 99px; background: var(--chip); margin: 10px 0; overflow: hidden; }
.bar > div { height: 100%; width: 0; background: var(--accent); transition: width .6s; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; text-align: center; }
.stats span { display: block; font-weight: 650; font-size: 17px; font-variant-numeric: tabular-nums; }
.stats label { color: var(--muted); font-size: 12px; }
.temps { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line); }
.idle-temps .temps { margin: 0; padding: 0; border: 0; }
.controls { display: flex; gap: 8px; margin-top: 12px; }
.controls select { flex: 1; min-width: 0; }

.btn { border: 1px solid var(--line); background: var(--card); border-radius: 10px; padding: 9px 14px; cursor: pointer; font-weight: 600; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.danger { color: var(--danger); }
.btn:disabled { opacity: .5; cursor: default; }
.btn.big { width: 100%; padding: 13px; font-size: 16px; }
select { border: 1px solid var(--line); background: var(--card); border-radius: 10px; padding: 9px 10px; }
.link { border: 0; background: none; padding: 0; color: var(--muted); font-weight: 600; cursor: pointer; width: 100%; text-align: left; }

.drop { display: flex; align-items: center; gap: 14px; padding: 18px; border-radius: 14px; border: 2px dashed var(--line);
  background: var(--card); cursor: pointer; color: var(--muted); }
.drop b { color: var(--text); font-size: 16px; }
.drop.over { border-color: var(--accent); }

#settingsbody h4 { margin: 14px 0 4px; }
.stack { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.stack input { border: 1px solid var(--line); background: var(--card); border-radius: 10px; padding: 10px 12px; }
.meta { color: var(--muted); font-size: 13px; margin: 0; }
details summary { cursor: pointer; margin-top: 10px; }
.check { display: flex; gap: 8px; align-items: center; font-size: 14px; color: var(--text); grid-column: 1 / -1; }
#plist .note { color: var(--warn); font-size: 13px; padding: 4px 0 8px; }
.linkform { display: flex; gap: 8px; margin-top: 10px; }
.linkform input { flex: 1; min-width: 0; border: 1px solid var(--line); background: var(--card); border-radius: 10px; padding: 9px 12px; }
#plist { display: flex; flex-direction: column; gap: 2px; max-height: 50vh; overflow: auto; }
#plist label { display: flex; gap: 10px; align-items: center; padding: 8px 0; border-top: 1px solid var(--line); overflow-wrap: anywhere; }
#plist small { color: var(--muted); }
#jobs { display: flex; flex-direction: column; gap: 12px; margin-top: 12px; }
.job { display: grid; grid-template-columns: 96px 1fr; gap: 12px; }
.job .thumb { width: 96px; height: 96px; border-radius: 10px; background: #26292e; object-fit: cover; }
.job .thumb.empty { display: grid; place-items: center; color: #8a9199; font-size: 12px; }
.job h4 { margin: 0 0 2px; font-size: 15px; overflow-wrap: anywhere; }
.job .meta { color: var(--muted); font-size: 13px; }
.job .err { color: var(--danger); font-size: 13px; margin-top: 4px; overflow-wrap: anywhere; }
.job .warn { color: var(--warn); font-size: 13px; margin-top: 4px; }
.job .actions { grid-column: 1 / -1; display: flex; gap: 8px; flex-wrap: wrap; }
.job .actions .btn.primary { flex: 1; }
.job .settings { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.job .settings label { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--muted); }
.job .settings label.wide { grid-column: 1 / -1; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.chip { background: var(--chip); border-radius: 999px; padding: 2px 9px; font-size: 12px; }
.spinner { display: inline-block; width: 12px; height: 12px; border: 2px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; vertical-align: -1px; margin-right: 6px; }
@keyframes spin { to { transform: rotate(360deg); } }

#files { margin-top: 10px; display: flex; flex-direction: column; }
.file { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 9px 0; border-top: 1px solid var(--line); }
.file div { min-width: 0; overflow-wrap: anywhere; font-size: 14px; }
.file small { color: var(--muted); display: block; }

dialog { border: 0; border-radius: 16px; padding: 18px; width: min(92vw, 420px); background: var(--card); color: var(--text); }
dialog::backdrop { background: rgba(0,0,0,.5); }
dialog h3 { margin: 0 0 6px; }
dialog p { margin: 0 0 10px; color: var(--muted); overflow-wrap: anywhere; }
dialog img { width: 100%; border-radius: 10px; display: block; background: #000; }
dialog img:not([src]) { display: none; }
.dialog-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 14px; }

.toast { position: fixed; left: 50%; bottom: max(20px, env(safe-area-inset-bottom)); transform: translateX(-50%); background: var(--text); color: var(--bg);
  padding: 10px 16px; border-radius: 10px; font-size: 14px; max-width: calc(100vw - 32px); z-index: 20; }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login form { width: min(100%, 340px); display: flex; flex-direction: column; gap: 10px; }
.login input { border: 1px solid var(--line); background: var(--card); border-radius: 10px; padding: 12px; }
.login .err { color: var(--danger); min-height: 1.4em; font-size: 14px; }