/* Standby, Go - a stage manager's prompt book: cream paper, blue-pencil cue marks, gaffer-tape black, and cue lights
 * in green, amber and red. Dark mode is the prompt corner backstage: black, with the book under a blue work light. */
:root {
  --bg: #efe9dc; --bg-2: #e4dccb; --card: #fbf8f1; --ink: #1d2230; --ink-2: #4c5160; --line: #d3cab6;
  --accent: #23489a; --accent-ink: #ffffff;
  --paper: #fffdf6; --paper-rule: #e3ddcd; --margin: #c9b9a0; --pencil: #23489a; --pencil-2: #dfe6f6; --spine: #8c7b62; --tape: #1c1c1f; --tape-ink: #f3efe6;
  --lamp-green: #1f8a3b; --lamp-amber: #c27c00; --lamp-red: #c8261d; --lamp-off: #c9c3b6; --glow: 0.35;
  --tag-bg: #ece6d8; --tag-ink: #2b3040; --tag-w2: #f6e3c0; --tag-w2-ink: #6a3f00; --tag-w3: #f6d5d1; --tag-w3-ink: #8a1d16;
  --v-go: #1d6a33; --v-hold: #8a4b05; --v-rework: #9b1c1c; --v-ink: #ffffff;
  --cut: #b3261e; --slot: #b3261e;
  --warn-bg: #fbe9e7; --warn-ink: #8a1c1c; --note-bg: #fbf1dc; --note-ink: #6b3d05; --ok-bg: #e5efe6; --ok-ink: #1d5630;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --display: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --hand: "Bradley Hand", "Segoe Print", "Comic Neue", "Chalkboard SE", var(--sans);
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #0d0e12; --bg-2: #17191f; --card: #15171c; --ink: #e9e6de; --ink-2: #aeb0b8; --line: #2b2e37;
  --accent: #8fb0ff; --accent-ink: #0b1226;
  --paper: #1b1e27; --paper-rule: #262a35; --margin: #3a3f4d; --pencil: #9cb8ff; --pencil-2: #232c45; --spine: #4a4f5e; --tape: #000000; --tape-ink: #e9e6de;
  --lamp-green: #4fd27a; --lamp-amber: #ffb53d; --lamp-red: #ff6b5e; --lamp-off: #3a3d46; --glow: 0.6;
  --tag-bg: #262a35; --tag-ink: #dfe2ea; --tag-w2: #3d2f14; --tag-w2-ink: #ffd690; --tag-w3: #401a18; --tag-w3-ink: #ffc4bd;
  --v-go: #8fe0a8; --v-hold: #ffd08a; --v-rework: #ffb4ab; --v-ink: #12110f;
  --cut: #ff8a80; --slot: #ff8a80;
  --warn-bg: #3a1716; --warn-ink: #ffcdc7; --note-bg: #352812; --note-ink: #ffdca3; --ok-bg: #12301c; --ok-ink: #b9ecc8;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.5 var(--sans); overflow-x: hidden; }
a { color: var(--accent); }
h1, h2, h3 { font-family: var(--display); line-height: 1.2; overflow-wrap: anywhere; }
.hidden { display: none !important; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.small { font-size: 0.88rem; }
.muted { color: var(--ink-2); }
.mono { font-family: var(--mono); }

/* Header: a strip of gaffer tape */
.bar { display: flex; align-items: center; gap: 12px; padding: 10px 16px; background: var(--tape); color: var(--tape-ink); flex-wrap: wrap; }
.bar .back { color: #c9c6be; text-decoration: none; font-size: 0.9rem; }
.brand { display: flex; align-items: center; gap: 8px; font-size: 1.1rem; flex: 1; min-width: 0; font-family: var(--display); letter-spacing: 0.02em; }
.logo { width: 28px; height: 28px; flex: none; }
.lg-box { fill: #2a2b30; stroke: #55575f; stroke-width: 1; }
.lg-sb { fill: #ffb53d; }
.lg-go { fill: #4fd27a; }
.session { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.bar .pill { background: #2a2b30; border-color: #55575f; color: #f3efe6; }
.bar .pill.solid { background: #4fd27a; border-color: #4fd27a; color: #0c1a10; }

/* Buttons */
.pill { display: inline-flex; align-items: center; gap: 4px; border: 1px solid var(--line); background: var(--card); color: var(--ink); border-radius: 999px; padding: 6px 14px; font: 600 0.88rem var(--sans); cursor: pointer; text-decoration: none; }
.pill:hover:not(:disabled) { border-color: var(--accent); }
.pill.solid { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.pill.ghost { cursor: default; }
.pill.big { padding: 10px 22px; font-size: 1rem; }
.pill.tiny { padding: 3px 10px; font-size: 0.8rem; }
.pill:disabled { opacity: 0.55; cursor: not-allowed; }
.chip { border: 1px solid var(--pencil); background: transparent; color: var(--ink); border-radius: 999px; padding: 5px 12px; font: 0.86rem var(--sans); cursor: pointer; }
.chip.on { background: var(--pencil); color: var(--accent-ink); }

/* Layout */
main { max-width: 1180px; margin: 0 auto; padding: 0 16px 40px; }
.hero { padding: 22px 0 8px; }
.kicker { font-size: 0.86rem; color: var(--ink-2); margin: 0 0 8px; max-width: 780px; }
.note-src { font-style: italic; }
.hero h1 { font-size: clamp(1.6rem, 4.4vw, 2.6rem); margin: 4px 0 10px; max-width: 860px; }
.lede { max-width: 780px; margin: 0 0 12px; }
.samples { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.layout { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 16px; margin-top: 16px; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin-top: 16px; min-width: 0; }
.layout .panel { margin-top: 0; }
.ph { font-size: 1.25rem; margin: 0 0 10px; display: flex; align-items: center; gap: 8px; }
.step-no { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--pencil); color: var(--pencil); font: 700 0.85rem var(--sans); flex: none; }
.lbl { display: block; font-size: 0.82rem; font-weight: 600; margin: 8px 0 4px; color: var(--ink-2); }
input, select, textarea { width: 100%; font: 0.95rem var(--sans); color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 6px; padding: 7px 9px; min-width: 0; }
textarea { font-family: var(--mono); font-size: 0.86rem; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.three { display: grid; grid-template-columns: 0.7fr 1.5fr 1fr; gap: 10px; }
.fmt { margin: 6px 0; }
.drop { border: 1px dashed var(--line); border-radius: 6px; padding: 8px; margin-top: 6px; }
.drop.over { border-color: var(--accent); background: var(--bg-2); }
.filelbl { color: var(--accent); text-decoration: underline; cursor: pointer; }
.note { background: var(--note-bg); color: var(--note-ink); border-radius: 6px; padding: 6px 10px; }
.gate { background: var(--note-bg); color: var(--note-ink); border-radius: 6px; padding: 8px 10px; }
.runrow { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 12px; }

/* Cue lights */
.lamp { display: inline-block; width: 14px; height: 14px; border-radius: 50%; flex: none; background: var(--lamp-off); border: 1px solid rgba(0, 0, 0, 0.25); }
.lamp-green { background: var(--lamp-green); box-shadow: 0 0 6px rgba(79, 210, 122, var(--glow)); }
.lamp-amber { background: var(--lamp-amber); box-shadow: 0 0 6px rgba(255, 181, 61, var(--glow)); }
.lamp-red { background: var(--lamp-red); box-shadow: 0 0 7px rgba(255, 107, 94, var(--glow)); }
.legend { list-style: none; padding: 0; margin: 10px 0 0; display: flex; flex-wrap: wrap; gap: 6px 16px; color: var(--ink-2); }
.legend li { display: flex; align-items: center; gap: 6px; }

/* The prompt book */
.book { background: var(--paper); border: 1px solid var(--margin); border-radius: 4px 4px 6px 6px; box-shadow: 0 2px 0 var(--margin), 0 4px 0 var(--bg-2), 0 6px 14px rgba(0, 0, 0, 0.12); overflow: hidden; }
.bk-head, .bk-row { display: grid; grid-template-columns: 46px minmax(0, 1.15fr) 18px minmax(0, 1fr); }
.bk-head { font: 700 0.72rem var(--sans); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2); border-bottom: 2px solid var(--margin); }
.bk-h-l { grid-column: 1 / 3; padding: 8px 10px; }
.bk-h-r { grid-column: 4; padding: 8px 10px; }
.bk-body { position: relative; background-image: linear-gradient(to right, transparent calc(46px + (100% - 64px) * 1.15 / 2.15), var(--spine) calc(46px + (100% - 64px) * 1.15 / 2.15), var(--spine) calc(46px + (100% - 64px) * 1.15 / 2.15 + 1px), transparent calc(46px + (100% - 64px) * 1.15 / 2.15 + 1px)); }
.bk-row { border-bottom: 1px solid var(--paper-rule); position: relative; }
.bk-clock { font: 600 0.78rem var(--mono); color: var(--ink-2); padding: 8px 6px 0 10px; border-right: 1px solid var(--margin); }
.bk-script { padding: 7px 10px 8px; display: flex; flex-direction: column; gap: 2px; min-width: 0; border-left: 4px solid transparent; }
.light-amber .bk-script { border-left-color: var(--lamp-amber); }
.light-red .bk-script { border-left-color: var(--lamp-red); }
.bk-what { font-family: var(--display); font-weight: 600; font-size: 0.98rem; overflow-wrap: anywhere; }
.bk-len { font: 0.76rem var(--mono); color: var(--ink-2); }
.is-cut .bk-what { text-decoration: line-through; text-decoration-color: var(--cut); text-decoration-thickness: 2px; }
.bk-cutnote { font-family: var(--hand); color: var(--cut); font-size: 0.85rem; }
.bk-gutter { background: repeating-linear-gradient(to bottom, transparent 0 9px, var(--margin) 9px 13px, transparent 13px 18px); background-size: 8px 18px; background-repeat: repeat-y; background-position: center; }
.bk-cue { padding: 7px 10px 8px; display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.bk-cue-top { display: flex; align-items: center; gap: 7px; }
.bk-q { font-family: var(--hand); font-weight: 700; color: var(--pencil); border: 2px solid var(--pencil); border-radius: 50%; min-width: 34px; height: 30px; display: inline-grid; place-items: center; font-size: 0.85rem; padding: 0 3px; }
.bk-light { font: 600 0.72rem var(--sans); text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-2); }
.tags { display: flex; flex-wrap: wrap; gap: 4px; }
.tag { font: 600 0.72rem var(--sans); background: var(--tag-bg); color: var(--tag-ink); border-radius: 4px; padding: 2px 6px; overflow-wrap: anywhere; }
.tag.w2 { background: var(--tag-w2); color: var(--tag-w2-ink); }
.tag.w3 { background: var(--tag-w3); color: var(--tag-w3-ink); }
.tag-other { outline: 1px dashed currentColor; outline-offset: -1px; }
.tag-none { background: transparent; color: var(--ink-2); font-style: italic; font-weight: 400; padding-left: 0; }
.bk-slot { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; padding: 5px 10px; border-top: 2px dashed var(--slot); border-bottom: 2px dashed var(--slot); color: var(--slot); font-size: 0.8rem; background: var(--paper); }
.bk-slot-tag { font: 700 0.72rem var(--sans); text-transform: uppercase; letter-spacing: 0.1em; }
.bk-foot { display: flex; flex-wrap: wrap; gap: 4px 16px; padding: 8px 10px; border-top: 2px solid var(--margin); font: 600 0.8rem var(--mono); color: var(--ink-2); }
.bk-over { color: var(--slot); }
.bk-fit { color: var(--ok-ink); }
.book-empty, .desk-empty { color: var(--ink-2); font-style: italic; margin: 6px 0; }

/* The cue-light board: a stage manager's desk */
.desk { background: #17181c; border-radius: 10px; padding: 14px; display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; border: 1px solid #000; }
.desk .desk-empty { color: #c9c6be; }
.unit { background: #222329; border: 1px solid #34363f; border-radius: 8px; padding: 10px; display: flex; flex-direction: column; gap: 3px; color: #ece9e1; min-width: 0; }
.u-top { display: flex; align-items: center; gap: 8px; }
.bulb { width: 18px; height: 18px; border-radius: 50%; background: #3a3d46; flex: none; border: 2px solid #111; }
.unit.lamp-green .bulb { background: #4fd27a; box-shadow: 0 0 10px rgba(79, 210, 122, 0.8); }
.unit.lamp-amber .bulb { background: #ffb53d; box-shadow: 0 0 10px rgba(255, 181, 61, 0.8); }
.unit.lamp-red .bulb { background: #ff6b5e; box-shadow: 0 0 12px rgba(255, 107, 94, 0.9); }
.unit.lamp-red { border-color: #7a2a24; }
.u-name { font-family: var(--sans); font-size: 0.92rem; overflow-wrap: anywhere; }
.u-time { font: 0.78rem var(--mono); color: #c9c6be; }
.u-segs { font: 700 0.74rem var(--mono); color: #a9c1ff; }
.u-tip { margin: 4px 0 0; font-size: 0.8rem; color: #d8d5cd; }

/* Badges */
.badge { display: inline-block; border-radius: 4px; padding: 3px 10px; font: 700 0.82rem var(--sans); background: var(--line); color: var(--ink); white-space: nowrap; }
.badge.v-go { background: var(--v-go); color: var(--v-ink); }
.badge.v-hold { background: var(--v-hold); color: var(--v-ink); }
.badge.v-rework { background: var(--v-rework); color: var(--v-ink); }

/* Progress */
.progress h3 { margin: 0 0 8px; }
.steps { list-style: none; padding: 0; margin: 0; }
.step { color: var(--ink-2); padding: 2px 0; }
.step.active { color: var(--ink); font-weight: 600; }
.step.done { color: var(--ok-ink); }
.step-ic { font-family: var(--mono); display: inline-block; width: 1em; }
.raw { white-space: pre-wrap; font-family: var(--mono); font-size: 0.82rem; max-height: 340px; overflow: auto; }

/* Result: the calling script */
.res-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.res-head h2 { margin: 0; font-size: 1.4rem; min-width: 0; }
.summary { font-size: 1.05rem; }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cols h3, .result h3 { font-size: 1.08rem; margin: 18px 0 6px; }
.plain { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
.cues { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.cue { background: var(--paper); border: 1px solid var(--paper-rule); border-left: 5px solid var(--lamp-green); border-radius: 6px; padding: 10px 12px; }
.cue.light-amber { border-left-color: var(--lamp-amber); }
.cue.light-red { border-left-color: var(--lamp-red); }
.cue-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 4px; }
.cue-q { font-family: var(--hand); font-weight: 700; color: var(--pencil); border: 2px solid var(--pencil); border-radius: 50%; min-width: 34px; height: 30px; display: inline-grid; place-items: center; font-size: 0.85rem; }
.cue-at { font-size: 0.8rem; color: var(--ink-2); }
.cue-what { font-family: var(--display); font-size: 1rem; min-width: 0; overflow-wrap: anywhere; }
.cl { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 8px; margin: 3px 0 0; font-size: 0.93rem; }
.cl-k { font: 700 0.7rem var(--sans); text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-2); padding-top: 3px; }
.cl-fb .cl-k { color: var(--warn-ink); }
.cl-say .cl-v { font-family: var(--display); font-style: italic; color: var(--pencil); }
.cuts li { display: flex; flex-wrap: wrap; gap: 4px 8px; align-items: baseline; }
.cut-name { text-decoration: line-through; text-decoration-color: var(--cut); text-decoration-thickness: 2px; }
.cuts .how { flex-basis: 100%; font-size: 0.9rem; }
.checks { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
.chk { display: flex; gap: 8px; align-items: flex-start; }
.chk .box { width: 15px; height: 15px; border: 2px solid var(--pencil); border-radius: 3px; flex: none; margin-top: 3px; }
.none { color: var(--ink-2); font-style: italic; list-style: none; }
.recon { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
.recon li { border-radius: 6px; padding: 6px 10px; background: var(--ok-bg); color: var(--ok-ink); font-size: 0.9rem; }
.recon li.warn { background: var(--warn-bg); color: var(--warn-ink); }
.recon li.note { background: var(--note-bg); color: var(--note-ink); }
.recon li.none { font-style: normal; }
.exports, .cardrow { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }

/* History */
.hist { list-style: none; padding: 0; margin: 10px 0 0; display: flex; flex-direction: column; gap: 8px; }
.hrow { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; }
.hinfo { display: flex; flex-direction: column; flex: 1; min-width: 0; }

/* Footer, toasts */
.foot { max-width: 1180px; margin: 0 auto; padding: 10px 16px 40px; color: var(--ink-2); font-size: 0.86rem; }
.toasts { position: fixed; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 50; max-width: min(420px, calc(100vw - 32px)); }
.toast { background: var(--card); color: var(--ink); border: 1px solid var(--line); border-left: 4px solid var(--lamp-green); border-radius: 6px; padding: 8px 12px; font-size: 0.9rem; box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15); transition: opacity 0.5s; }
.toast.err { border-left-color: var(--lamp-red); }
.toast.gone { opacity: 0; }

@media (max-width: 900px) {
  .layout { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .three { grid-template-columns: 1fr 1fr; }
  .three > div:first-child { grid-column: 1 / -1; }
  .cols { grid-template-columns: minmax(0, 1fr); }
  .bk-head, .bk-row { grid-template-columns: 40px minmax(0, 1fr) 12px minmax(0, 1fr); }
  .bk-body { background-image: none; }
  .bk-clock { padding-left: 6px; font-size: 0.72rem; }
  .bk-script, .bk-cue { padding-left: 7px; padding-right: 7px; }
  .bk-what { font-size: 0.9rem; }
  .cl { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .desk { grid-template-columns: minmax(0, 1fr); }
  .bar { gap: 8px; }
}
@media print {
  .bar, .samples, .askbox, .histbox, .exports, .toasts, .foot, .hero, .orderbox, .boardbox, .aboutbox, .progress, #how, #rawResult { display: none !important; }
  body { background: #fff; }
  .layout { display: block !important; }
  .panel { box-shadow: none; break-inside: auto; }
  .bk-row, .cue { break-inside: avoid; }
  * { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}