/* Essay Feedback - a marked-up exercise book: cream paper, blue-black ink, a red marking pen for what to fix and a
 * green one for what works. Bands are four-cell meters. */
:root {
  --bg: #f7f3ea; --card: #fffdf8; --ink: #1d2433; --ink2: #3b4458; --muted: #6b7280; --line: #e4dccb; --soft: #f2ecdf; --rule: rgba(59, 89, 152, .09);
  --accent: #2f4a8a; --accent-ink: #ffffff; --accent-soft: #e5eaf6; --pen: #c0392b; --pen-soft: #fbe6e2; --ok: #1f7a4d; --ok-soft: #e0f2e8; --warn: #9a6200; --warn-soft: #fbf0d6;
  --b1: #c0392b; --b2: #d98b1c; --b3: #3f7fbf; --b4: #1f7a4d; --link: #1d4ed8; --mark: #fff0a6;
  --shadow: 0 1px 2px rgba(40, 30, 10, .06), 0 8px 24px rgba(40, 30, 10, .06);
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; --serif: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
[data-theme="dark"] {
  --bg: #12141a; --card: #1a1d26; --ink: #e9e6de; --ink2: #c9c4b8; --muted: #9a9caa; --line: #2e3240; --soft: #222633; --rule: rgba(160, 180, 230, .06);
  --accent: #9fb4ee; --accent-ink: #0f1730; --accent-soft: #232c48; --pen: #ff8a7a; --pen-soft: #3a1e1b; --ok: #71d19f; --ok-soft: #15301f; --warn: #f0c060; --warn-soft: #352a12;
  --b1: #ff8a7a; --b2: #f0b050; --b3: #7fb2ee; --b4: #71d19f; --link: #8fb4ff; --mark: #5a4a10;
  --shadow: 0 1px 2px rgba(0, 0, 0, .5);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; color: var(--ink); background: var(--bg); font: 16px/1.55 var(--sans); }
a { color: var(--link); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5rem; }
h2 { font-size: 1.15rem; } h3 { font-size: 1rem; margin-top: 1rem; }
.hidden { display: none !important; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.muted { color: var(--muted); } .small { font-size: .875rem; }
.row { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }

.top { display: flex; align-items: center; justify-content: space-between; gap: .75rem; flex-wrap: wrap; padding: .6rem 1rem; border-bottom: 1px solid var(--line); background: var(--card); position: sticky; top: 0; z-index: 5; }
.brand { display: flex; align-items: center; gap: .5rem; font-weight: 800; color: var(--ink); text-decoration: none; font-family: var(--serif); font-size: 1.15rem; }
.nav { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.navlink { font-size: .875rem; }
.credits { font-size: .85rem; font-variant-numeric: tabular-nums; padding: .15rem .5rem; border-radius: 999px; background: var(--accent-soft); }

.wrap { max-width: 1120px; margin: 0 auto; padding: 1rem 16px 3rem; }
.hero { padding: 1.25rem 0 .5rem; }
.hero h1 { font-family: var(--serif); font-size: clamp(1.6rem, 4.5vw, 2.4rem); letter-spacing: -.01em; }
.lede { font-size: 1.08rem; color: var(--ink2); max-width: 46rem; margin: .25rem 0 .5rem; }
.pitch { margin: .25rem 0 .75rem; color: var(--ink2); }
.pledge { font-size: .9rem; border-left: 3px solid var(--pen); padding: .25rem .75rem; color: var(--ink2); margin: .75rem 0 0; }
.samples { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; }
.chip { border: 1px solid var(--line); background: var(--card); color: var(--ink); border-radius: 999px; padding: .35rem .8rem; font: inherit; font-size: .9rem; cursor: pointer; min-height: 36px; }
.chip:hover { border-color: var(--accent); } .chip.on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

.btn { border: 1px solid var(--line); background: var(--card); color: var(--ink); border-radius: 8px; padding: .5rem .95rem; font: inherit; cursor: pointer; min-height: 40px; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: .35rem; }
.btn:hover:not(:disabled) { border-color: var(--accent); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 650; }
.btn.primary:hover:not(:disabled) { filter: brightness(1.08); color: var(--accent-ink); }
.btn.ghost { background: transparent; }
.btn.tiny { padding: .25rem .65rem; font-size: .85rem; min-height: 34px; }
.btn.big { padding: .75rem 1.5rem; font-size: 1.05rem; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.filebtn { cursor: pointer; }

.lanes { display: flex; gap: .5rem; margin: 1rem 0 .75rem; flex-wrap: wrap; }
.lane { flex: 1 1 200px; text-align: left; border: 1px solid var(--line); background: var(--card); color: var(--ink); border-radius: 10px; padding: .7rem 1rem; font: inherit; font-weight: 650; cursor: pointer; min-height: 48px; }
.lane .num { display: inline-grid; place-items: center; width: 1.6rem; height: 1.6rem; border-radius: 50%; background: var(--soft); margin-right: .35rem; font-size: .85rem; }
.lane.on { border-color: var(--accent); box-shadow: inset 0 -3px 0 var(--accent); }
.lane.on .num { background: var(--accent); color: var(--accent-ink); }

.grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 1rem; align-items: start; }
@media (max-width: 860px) { .grid { grid-template-columns: minmax(0, 1fr); } }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 1rem; box-shadow: var(--shadow); margin-bottom: 1rem; min-width: 0; }
.fieldhead { display: flex; justify-content: space-between; align-items: baseline; gap: .5rem; }
.fieldhead label { font-weight: 700; }
textarea, input[type=text], select { width: 100%; font: inherit; color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: .55rem .7rem; }
textarea:focus, input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
#essay, #revised { font-family: var(--serif); font-size: 1.02rem; line-height: 1.8; resize: vertical; min-height: 280px;
  background-image: linear-gradient(var(--rule) 1px, transparent 1px); background-size: 100% 1.8em; background-position: 0 .55rem; }
.tools { margin-top: .5rem; }
.photobox { margin-top: .75rem; padding: .75rem; border: 1px dashed var(--line); border-radius: 10px; background: var(--soft); }
.thumbs { display: flex; gap: .5rem; flex-wrap: wrap; margin: .5rem 0; }
.thumbs img { width: 84px; height: 112px; object-fit: cover; border-radius: 6px; border: 1px solid var(--line); }
.orig { white-space: pre-wrap; font-family: var(--serif); font-size: .92rem; max-height: 260px; overflow: auto; background: var(--soft); padding: .75rem; border-radius: 8px; }
.ctx { margin-top: 1rem; border-top: 1px solid var(--line); padding-top: .75rem; }
.ctx summary { cursor: pointer; font-weight: 700; min-height: 32px; }
.fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .6rem .8rem; margin-top: .6rem; }
.fields label { display: flex; flex-direction: column; gap: .2rem; font-size: .88rem; font-weight: 600; color: var(--ink2); }
.fields .wide { grid-column: 1 / -1; }
@media (max-width: 560px) { .fields { grid-template-columns: minmax(0, 1fr); } }

.stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .5rem; margin: .5rem 0; }
.stats div { background: var(--soft); border-radius: 8px; padding: .45rem .6rem; min-width: 0; }
.stats dt { font-size: .75rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.stats dd { margin: 0; font-weight: 700; font-variant-numeric: tabular-nums; font-size: 1.05rem; overflow-wrap: anywhere; }
.stats dd small { font-weight: 400; color: var(--muted); font-size: .78rem; }
.stats .over dd { color: var(--pen); } .stats .within dd { color: var(--ok); }
.flags { list-style: none; padding: 0; margin: .5rem 0 0; display: grid; gap: .4rem; }
.flags li { font-size: .88rem; padding: .4rem .6rem; border-radius: 8px; background: var(--soft); border-left: 3px solid var(--line); overflow-wrap: anywhere; }
.flags li.warn { border-left-color: var(--warn); } .flags li.pen { border-left-color: var(--pen); } .flags li.ok { border-left-color: var(--ok); }
.flags q { font-family: var(--serif); font-style: italic; }
.diff { margin-top: .75rem; border-top: 1px solid var(--line); padding-top: .75rem; }
.diff .added { background: var(--ok-soft); } .diff .removed { background: var(--pen-soft); text-decoration: line-through; }

.runbar { display: flex; flex-direction: column; align-items: flex-start; gap: .4rem; margin: .25rem 0 1rem; }
.note { margin: 0; font-size: .9rem; padding: .45rem .7rem; border-radius: 8px; background: var(--warn-soft); }
.note.warn { background: var(--warn-soft); }
.gate { margin: 0; font-size: .92rem; padding: .55rem .75rem; border-radius: 8px; background: var(--accent-soft); display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }

.steps { list-style: none; padding: 0; margin: .5rem 0; }
.step { padding: .25rem 0; color: var(--muted); } .step.active { color: var(--ink); font-weight: 650; } .step.done { color: var(--ok); }
.step-ic { display: inline-block; width: 1.2rem; font-family: var(--mono); }
.raw { white-space: pre-wrap; overflow-wrap: anywhere; font-family: var(--mono); font-size: .85rem; background: var(--soft); padding: .75rem; border-radius: 8px; max-height: 420px; overflow: auto; }

.rhead { display: flex; justify-content: space-between; align-items: center; gap: .5rem; flex-wrap: wrap; }
.badge { font-size: .75rem; font-weight: 800; letter-spacing: .05em; padding: .2rem .55rem; border-radius: 999px; background: var(--soft); color: var(--muted); }
.badge.live { background: var(--accent); color: var(--accent-ink); } .badge.sample { background: var(--warn-soft); color: var(--warn); }
.overview { font-size: 1.05rem; font-family: var(--serif); }
.bands { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .5rem; margin: .75rem 0; }
@media (max-width: 640px) { .bands { grid-template-columns: repeat(2, minmax(0, 1fr)); } .top { position: static; } .bandcell { padding: .45rem .55rem; } }
.bandcell { background: var(--soft); border-radius: 10px; padding: .55rem .65rem; min-width: 0; }
.bandcell b { display: block; font-size: .82rem; }
.meter { display: grid; grid-template-columns: repeat(4, 1fr); gap: 3px; margin: .35rem 0 .2rem; }
.meter i { height: 8px; border-radius: 3px; background: var(--line); }
.meter.b1 i.on { background: var(--b1); } .meter.b2 i.on { background: var(--b2); } .meter.b3 i.on { background: var(--b3); } .meter.b4 i.on { background: var(--b4); }
.bandcell span { font-size: .8rem; color: var(--muted); }
.block ul, .block ol { padding-left: 1.2rem; margin: .25rem 0; }
.block li { margin: .2rem 0; }
.crits { display: grid; gap: .75rem; margin-top: .75rem; }
.crit { border: 1px solid var(--line); border-radius: 10px; padding: .8rem .9rem; }
.crit h3 { margin: 0 0 .35rem; display: flex; justify-content: space-between; gap: .5rem; flex-wrap: wrap; }
.crit .bandtag { font-size: .8rem; font-weight: 700; padding: .1rem .5rem; border-radius: 999px; background: var(--soft); }
.quote { margin: .5rem 0; padding: .4rem .7rem; border-left: 3px solid var(--pen); background: var(--soft); border-radius: 0 8px 8px 0; }
.quote blockquote { margin: 0; font-family: var(--serif); font-style: italic; overflow-wrap: anywhere; }
.quote blockquote.unmatched { text-decoration: underline dotted var(--warn); }
.quote p { margin: .2rem 0 0; font-size: .88rem; color: var(--ink2); }
.try { margin: .5rem 0 0; padding: .45rem .7rem; background: var(--ok-soft); border-radius: 8px; font-size: .93rem; }
.try b { color: var(--ok); }
.tablewrap { overflow-x: auto; }
.rtable { width: 100%; border-collapse: collapse; font-size: .9rem; }
.rtable th, .rtable td { text-align: left; padding: .4rem .5rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.met-yes { color: var(--ok); font-weight: 700; } .met-partly { color: var(--warn); font-weight: 700; } .met-no { color: var(--pen); font-weight: 700; }
.revgrid { display: grid; gap: .6rem; margin-top: .75rem; }
.revrow { border: 1px solid var(--line); border-radius: 10px; padding: .7rem .85rem; }
.revrow h3 { margin: 0 0 .3rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; }
.arrow { font-family: var(--mono); font-weight: 700; }
.ch-improved { color: var(--ok); } .ch-weaker { color: var(--pen); } .ch-same { color: var(--muted); }
.recon { list-style: none; padding: 0; margin: .25rem 0; display: grid; gap: .35rem; }
.recon li { font-size: .88rem; padding: .35rem .6rem; border-radius: 8px; background: var(--soft); border-left: 3px solid var(--line); }
.recon li.ok { border-left-color: var(--ok); } .recon li.warn { border-left-color: var(--warn); } .recon li.info { border-left-color: var(--accent); } .recon li.none { color: var(--muted); }
.exports { margin-top: .75rem; }

.hlist { list-style: none; padding: 0; margin: .5rem 0 0; display: grid; gap: .5rem; }
.hrow { display: flex; justify-content: space-between; gap: .75rem; align-items: center; padding: .55rem .7rem; border: 1px solid var(--line); border-radius: 10px; flex-wrap: wrap; }
.hrow.none { color: var(--muted); justify-content: flex-start; }
.hinfo { display: flex; flex-direction: column; min-width: 0; flex: 1 1 260px; }
.hinfo b { overflow-wrap: anywhere; }
.hbtns { display: flex; gap: .4rem; }
.about ol { padding-left: 1.2rem; }
.foot { max-width: 1120px; margin: 0 auto; padding: 1rem 16px 2rem; display: flex; gap: 1rem; flex-wrap: wrap; font-size: .88rem; color: var(--muted); }
.toasts { position: fixed; right: 16px; bottom: 16px; display: grid; gap: .5rem; z-index: 20; max-width: min(380px, calc(100vw - 32px)); }
.toast { padding: .6rem .85rem; border-radius: 10px; background: var(--ink); color: var(--bg); box-shadow: var(--shadow); font-size: .9rem; transition: opacity .5s; }
.toast.err { background: var(--pen); color: #fff; } .toast.gone { opacity: 0; } .toast a { color: inherit; font-weight: 700; }

@media print {
  .top, .lanes, .grid, .runbar, .hero, #historyCard, .about, .foot, .exports, .toasts, #progressPanel { display: none !important; }
  body { background: #fff; color: #000; } .card { box-shadow: none; border: none; }
}