/* MyWorkRelief — "Daylight Sheet Relief" design system */
:root {
  --mwr-bg: #FDFCF8;
  --mwr-surface: #FFFFFF;
  --mwr-surface-subtle: #F5F1E8;
  --mwr-sheet-header: #EEF2F0;
  --mwr-border: #E2DACB;
  --mwr-grid-line: #E5E7EB;
  --mwr-ink: #1E293B;
  --mwr-ink-muted: #475569;
  --mwr-primary: #0F766E;
  --mwr-primary-hover: #115E59;
  --mwr-primary-soft: #E6F4F1;
  --mwr-success: #15803D;
  --mwr-success-bg: #DCFCE7;
  --mwr-warn: #92400E;
  --mwr-warn-bg: #FEF3C7;
  --mwr-danger: #B91C1C;
  --mwr-danger-bg: #FEE2E2;
  --mwr-accent-bronze: #8B6642;
  --mwr-indigo: #4338CA;
  --sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Consolas, monospace;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(30, 41, 59, .06), 0 6px 18px rgba(30, 41, 59, .06);
}
*, *::before, *::after { box-sizing: border-box }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth }
body { margin: 0; background: var(--mwr-bg); color: var(--mwr-ink); font: 400 1rem/1.6 var(--sans) }
img, svg { max-width: 100%; height: auto; vertical-align: middle }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .5em; text-wrap: balance }
h1 { font-size: clamp(1.9rem, 5vw, 3rem); letter-spacing: -.02em }
h2 { font-size: clamp(1.4rem, 3.2vw, 2rem); letter-spacing: -.01em }
h3 { font-size: 1.15rem }
p, ul, ol { margin: 0 0 1em }
a { color: var(--mwr-primary); text-underline-offset: 2px }
a:hover { color: var(--mwr-primary-hover) }
code, kbd, pre, .mono { font-family: var(--mono); font-size: .92em }
code { background: var(--mwr-surface-subtle); border: 1px solid var(--mwr-border); border-radius: 4px; padding: .05em .35em; overflow-wrap: anywhere }
kbd { border: 1px solid currentColor; border-radius: 4px; padding: 0 .3em; font-size: .8em; opacity: .9 }
:focus-visible { outline: 2px solid #0F766E; outline-offset: 2px; border-radius: 3px }
[hidden] { display: none !important }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap }
.skip { position: absolute; left: -999px; top: 0; background: var(--mwr-ink); color: #fff; padding: .6em 1em; z-index: 10 }
.skip:focus { left: 0; color: #fff }
.wrap { width: min(1120px, 100% - 2rem); margin-inline: auto }
.print-sheet { display: none }

/* Header + footer */
.site-head { background: var(--mwr-surface); border-bottom: 1px solid var(--mwr-border) }
.site-head .wrap { display: flex; align-items: center; gap: .5rem 1.25rem; flex-wrap: wrap; padding-block: .6rem }
.brand { display: inline-flex; align-items: center; gap: .5rem; font-weight: 700; font-size: 1.1rem; color: var(--mwr-ink); text-decoration: none }
.brand img { width: 32px; height: 32px }
.site-head nav { margin-left: auto }
.site-head ul { display: flex; flex-wrap: wrap; gap: .1rem .2rem; list-style: none; margin: 0; padding: 0 }
.site-head nav a { display: block; padding: .4rem .6rem; border-radius: 6px; color: var(--mwr-ink); text-decoration: none; font-size: .95rem }
.site-head nav a:hover, .site-head nav a[aria-current] { background: var(--mwr-primary-soft); color: var(--mwr-primary-hover) }
.site-foot { background: var(--mwr-surface-subtle); border-top: 1px solid var(--mwr-border); margin-top: 3rem; padding: 2rem 0; font-size: .9rem; color: var(--mwr-ink-muted) }
.site-foot ul { display: flex; flex-wrap: wrap; gap: .25rem 1rem; list-style: none; padding: 0 }
.site-foot .tm { font-size: .82rem; max-width: 80ch }

/* Sections */
.band { padding: 2.5rem 0 }
.band.tint { background: var(--mwr-surface-subtle); border-block: 1px solid var(--mwr-border) }
.hero { padding: 3rem 0 2rem }
.hero .lead { font-size: 1.15rem; color: var(--mwr-ink-muted); max-width: 62ch }
.eyebrow { display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--mwr-primary); background: var(--mwr-primary-soft); border-radius: 99px; padding: .2rem .7rem; margin-bottom: .7rem }
.muted { color: var(--mwr-ink-muted) }
.cta-row, .row { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center }
.btn, button { font: 600 .95rem/1.2 var(--sans); border-radius: 8px; border: 1px solid var(--mwr-border); background: var(--mwr-surface); color: var(--mwr-ink); padding: .6rem .95rem; cursor: pointer; min-height: 2.6rem; text-decoration: none; display: inline-flex; align-items: center; gap: .4rem }
.btn:hover, button:hover { border-color: var(--mwr-primary); color: var(--mwr-primary-hover) }
.btn.primary, button.primary { background: var(--mwr-primary); border-color: var(--mwr-primary); color: #fff }
.btn.primary:hover, button.primary:hover { background: var(--mwr-primary-hover); color: #fff }
button:disabled { opacity: .55; cursor: not-allowed }
label { font-weight: 600; font-size: .92rem; display: block; margin-bottom: .2rem }
input, select, textarea { font: inherit; color: var(--mwr-ink); background: var(--mwr-surface); border: 1px solid #94A3B8; border-radius: 8px; padding: .5rem .65rem; width: 100%; min-height: 2.6rem }
input[type=checkbox], input[type=radio] { width: 1.15rem; height: 1.15rem; min-height: 0; accent-color: var(--mwr-primary); vertical-align: -.15em; margin-right: .35rem }
::placeholder { color: #64748B; opacity: 1 }
.check { font-weight: 400; display: block; margin: .3rem 0 }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; list-style: none; padding: 0; margin: 1rem 0 }
.card { background: var(--mwr-surface); border: 1px solid var(--mwr-border); border-radius: var(--radius); padding: 1.1rem 1.2rem; box-shadow: var(--shadow) }
.card h3 { display: flex; align-items: center; gap: .5rem }
.card img { width: 36px; height: 36px; flex: none }
.card > :last-child { margin-bottom: 0 }
.pill { display: inline-block; font-size: .78rem; font-weight: 700; border-radius: 99px; padding: .1rem .55rem; background: var(--mwr-primary-soft); color: var(--mwr-primary-hover); white-space: nowrap }
.pill.bad { background: var(--mwr-danger-bg); color: var(--mwr-danger); font-family: var(--mono) }
.pill.warn { background: var(--mwr-warn-bg); color: var(--mwr-warn) }
.pill.ok { background: var(--mwr-success-bg); color: #166534 }
.banner { border-radius: var(--radius); border: 1px solid var(--mwr-border); background: var(--mwr-surface); padding: .8rem 1rem; margin: .8rem 0; min-height: 3.2rem }
.banner:empty { display: none }
.banner strong { display: block }
.banner.ok { background: var(--mwr-success-bg); border-color: #86EFAC; color: #14532D }
.banner.warn { background: var(--mwr-warn-bg); border-color: #FCD34D; color: var(--mwr-warn) }
.banner.bad { background: var(--mwr-danger-bg); border-color: #FCA5A5; color: #7F1D1D }
.banner .row { margin-top: .5rem }
.steps { counter-reset: s; list-style: none; padding: 0 }
.steps li { counter-increment: s; position: relative; padding-left: 2.4rem; margin-bottom: .6rem }
.steps li::before { content: counter(s); position: absolute; left: 0; top: 0; width: 1.7rem; height: 1.7rem; border-radius: 50%; background: var(--mwr-primary); color: #fff; font-weight: 700; font-size: .85rem; display: grid; place-items: center }
.guide { max-width: 74ch }
.guide h2 { margin-top: 2rem }
.guide h3 { margin-top: 1.4rem }
.guide table, .plain-table { border-collapse: collapse; width: 100%; margin: 0 0 1rem; font-size: .95rem }
.guide th, .guide td, .plain-table th, .plain-table td { border: 1px solid var(--mwr-border); padding: .45rem .6rem; text-align: left; vertical-align: top }
.guide th, .plain-table th { background: var(--mwr-sheet-header) }
details { background: var(--mwr-surface); border: 1px solid var(--mwr-border); border-radius: var(--radius); padding: .7rem 1rem; margin-bottom: .6rem }
summary { font-weight: 600; cursor: pointer }
details > :last-child { margin-bottom: 0 }
details[open] summary { margin-bottom: .5rem }
dialog { border: 1px solid var(--mwr-border); border-radius: 14px; padding: 1.4rem; width: min(680px, 100% - 1.5rem); max-height: 90vh; color: var(--mwr-ink); background: var(--mwr-bg); box-shadow: 0 20px 60px rgba(30, 41, 59, .3) }
dialog::backdrop { background: rgba(30, 41, 59, .5) }
.dialog-close { float: right; margin: -.4rem -.4rem .4rem .6rem }
.field { margin-bottom: .8rem }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: .8rem }

/* Error Un-Breaker + recipe builder */
.ub-tabs { display: flex; flex-wrap: wrap; gap: .4rem; margin: 1rem 0 }
.ub-tabs button { font-family: var(--mono); background: var(--mwr-danger-bg); color: var(--mwr-danger); border-color: #FCA5A5 }
.ub-tabs button[aria-pressed=true] { background: var(--mwr-danger); color: #fff; border-color: var(--mwr-danger) }
.ub-panel { background: var(--mwr-surface); border: 1px solid var(--mwr-border); border-radius: var(--radius); padding: 1.1rem 1.2rem; margin-bottom: 1rem; box-shadow: var(--shadow) }
.ub-panel h3 { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem }
.calm { background: var(--mwr-primary-soft); border-left: 4px solid var(--mwr-primary); border-radius: 6px; padding: .6rem .8rem }
.ba { display: grid; gap: .3rem; margin: .5rem 0 0 }
.ba code { display: block; padding: .35rem .5rem; white-space: pre-wrap }
.ba .before { background: var(--mwr-danger-bg); border-color: #FCA5A5 }
.ba .after { background: var(--mwr-success-bg); border-color: #86EFAC }
.recipe-out { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; background: var(--mwr-surface); border: 1px solid var(--mwr-border); border-radius: var(--radius); padding: .7rem .8rem; margin: .8rem 0 }
.recipe-out code { flex: 1 1 260px; font-size: 1rem; border: 0; background: none; color: var(--mwr-primary-hover) }

/* Sandbox */
.lab { background: var(--mwr-surface); border: 1px solid var(--mwr-border); border-radius: 14px; padding: 1rem; box-shadow: var(--shadow) }
.lab-top { display: grid; gap: .6rem; grid-template-columns: minmax(0, max-content) 1fr; align-items: end }
@media (min-width: 641px) { #sb-module { width: auto; max-width: 100%; min-width: 27rem } }
.drill-pills { display: flex; flex-wrap: wrap; gap: .3rem }
.drill-pills button { min-width: 2.6rem; justify-content: center; padding: .4rem .5rem; font-family: var(--mono) }
.drill-pills button[aria-current=true] { border-color: var(--mwr-primary); box-shadow: inset 0 0 0 2px var(--mwr-primary) }
.drill-pills .done { background: var(--mwr-success-bg); border-color: #86EFAC; color: #14532D }
.drill-pills .locked { background: var(--mwr-surface-subtle); color: var(--mwr-ink-muted) }
.lab-work { display: flex; flex-direction: column; gap: .5rem; margin-top: .7rem }
.lab-work > * { margin: 0 }
.lab-task h3 { margin: 0 0 .15rem }
#sb-scenario { margin: 0 0 .35rem; font-size: .95rem; color: var(--mwr-ink-muted) }
.lab-task .task { background: var(--mwr-primary-soft); border-radius: 8px; padding: .4rem .7rem; font-weight: 500; margin: 0 }
.fx { display: grid; grid-template-columns: auto 1fr auto; gap: .5rem; align-items: stretch }
.fx-label { font: italic 700 1.1rem var(--mono); color: var(--mwr-ink-muted); background: var(--mwr-sheet-header); border: 1px solid var(--mwr-grid-line); border-radius: 8px; display: grid; place-items: center; padding: 0 .7rem; margin: 0 }
.fx-wrap { position: relative; min-width: 0 }
.fx-wrap pre, .fx-wrap textarea { font: 400 1rem/1.5 var(--mono); margin: 0; padding: .55rem .65rem; border: 1px solid #94A3B8; border-radius: 8px; white-space: pre-wrap; overflow-wrap: anywhere; word-break: break-all; width: 100%; min-height: 3.4rem; letter-spacing: 0 }
.fx-wrap pre { position: absolute; inset: 0; border-color: transparent; color: var(--mwr-ink); pointer-events: none; overflow: hidden; background: var(--mwr-surface) }
.fx-wrap textarea { position: relative; display: block; background: transparent; color: transparent; caret-color: var(--mwr-ink); resize: vertical }
.t-fn { color: var(--mwr-primary); font-weight: 600 }
.t-ref { color: var(--mwr-indigo) }
.t-str { color: var(--mwr-success) }
.tokens { display: flex; flex-wrap: wrap; gap: .3rem }
.tokens button { font: 500 .85rem var(--mono); padding: .3rem .55rem; min-height: 2.2rem; background: var(--mwr-surface-subtle) }
.lab-actions { display: flex; flex-wrap: wrap; gap: .5rem }
.sheets { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: .8rem }
.sheet { border: 1px solid var(--mwr-grid-line); border-radius: 8px; overflow: hidden; background: var(--mwr-surface); min-width: 0 }
.sheet { display: flex; flex-direction: column }
.grid-scroll { overflow-x: auto; flex: 1 }
.grid { border-collapse: collapse; width: 100%; font-size: .88rem }
.grid th, .grid td { border: 1px solid var(--mwr-grid-line); padding: .18rem .5rem; white-space: nowrap; text-align: left; height: 1.7rem }
.grid th { background: var(--mwr-sheet-header); color: var(--mwr-ink-muted); font-weight: 600; text-align: center; min-width: 2.2rem }
.grid td.n { text-align: right; font-variant-numeric: tabular-nums }
.grid tr.h td { font-weight: 700; background: #FAFAF7 }
.grid td.e { color: var(--mwr-danger); font-family: var(--mono) }
.tabs { display: flex; flex-wrap: wrap; gap: .25rem; background: var(--mwr-sheet-header); border-top: 1px solid var(--mwr-grid-line); padding: .3rem .4rem }
.tab { font-size: .82rem; font-weight: 600; padding: .25rem .7rem; border-radius: 0 0 8px 8px; background: transparent; border: 0; min-height: 2rem; color: var(--mwr-ink-muted) }
.tab.on { background: var(--mwr-surface); color: var(--mwr-primary-hover); box-shadow: inset 0 -2px 0 var(--mwr-primary) }
.grid .cn { font-weight: 400 }
.grid td.rng, .grid tr.h td.rng { background: #F0FDFA }
.grid td.col-ref, .grid tr.h td.col-ref { background: #E0E7FF }
.grid th.col-ref { background: #C7D2FE; color: var(--mwr-ink) }
.tab:disabled { opacity: .55 }
.sheet.goal { outline: 2px dashed var(--mwr-accent-bronze); outline-offset: -2px }
.sheet.flash { animation: mwr-flash 1.3s ease-out }
@keyframes mwr-flash { from { box-shadow: 0 0 0 4px #86EFAC; background: var(--mwr-success-bg) } to { box-shadow: 0 0 0 0 transparent; background: var(--mwr-surface) } }
.modprog { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem .8rem; margin-top: .6rem }
.modprog p { margin: 0; font-size: .88rem; font-weight: 600; color: var(--mwr-ink-muted) }
.segs { display: flex; gap: 3px; flex: 0 1 16rem; min-width: 8rem }
.seg { flex: 1; height: .6rem; border-radius: 99px; background: #CBD5D1 }
.seg.done { background: var(--mwr-success) }
.seg.now { box-shadow: 0 0 0 2px var(--mwr-surface), 0 0 0 4px var(--mwr-primary) }
.lab-foot { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; margin-top: 1rem; padding-top: .8rem; border-top: 1px solid var(--mwr-border) }
.lab-foot p { margin: 0 auto 0 0; font-weight: 600 }
.curriculum ol { padding-left: 1.3rem }
.curriculum li { margin-bottom: .25rem }

@media (max-width: 640px) {
  .lab-task { order: 1 } .lab-work .fx, .lab-work .tokens { order: 2 } #sb-status { order: 3 } .lab-work .sheets { order: 4 } .lab-actions { order: 5 }
  .doctor-row { grid-template-columns: 1fr }
  .lab { padding: .7rem }
  .lab-top { grid-template-columns: 1fr }
  .fx { grid-template-columns: auto 1fr }
  .fx > button { grid-column: 1 / -1; justify-content: center }
  .site-head nav { margin-left: 0; width: 100% }
  .hero { padding-top: 1.8rem }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto } .sheet.flash, .proof.replay .after { animation: none } }

/* Hero proof, trust strip, Formula Doctor */
.split { display: grid; grid-template-columns: 1.15fr .85fr; gap: 2.5rem; align-items: center }
.split > * { min-width: 0 }
.trust { list-style: none; padding: 0; margin: 1rem 0 0; display: flex; flex-wrap: wrap; gap: .25rem 1.1rem; font-size: .9rem; font-weight: 600; color: var(--mwr-primary-hover) }
.proof { background: var(--mwr-surface); border: 1px solid var(--mwr-border); border-radius: 14px; padding: 1rem; box-shadow: var(--shadow) }
.tag { display: inline-block; font-size: .74rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; border-radius: 6px; padding: .1rem .5rem; margin: 0 0 .4rem; background: var(--mwr-sheet-header); color: var(--mwr-ink-muted) }
.tag.bad { background: var(--mwr-danger-bg); color: var(--mwr-danger) }
.tag.ok { background: var(--mwr-success-bg); color: #166534 }
.mini-sheet { border: 1px solid var(--mwr-grid-line); border-radius: 10px; padding: .6rem .7rem; overflow: hidden }
.mini-sheet.before { background: #FFF7F7; border-color: #FCA5A5 }
.mini-sheet.after { background: #F4FDF7; border-color: #86EFAC }
.mini-fx { display: flex; gap: .5rem; align-items: baseline; margin: 0 0 .45rem; font: italic 700 .85rem var(--mono); color: var(--mwr-ink-muted) }
.mini-fx code { font-style: normal; font-weight: 400; font-size: .78rem; border: 0; background: none; padding: 0; color: var(--mwr-ink) }
.grid.mini { background: var(--mwr-surface); font-size: .84rem }
.proof-arrow { text-align: center; font-weight: 600; font-size: .9rem; color: var(--mwr-primary-hover); margin: .55rem 0 }
.proof > button { margin-top: .7rem }
.proof.replay .after { animation: mwr-rise .9s ease-out }
@keyframes mwr-rise { from { opacity: 0; transform: translateY(10px) } to { opacity: 1; transform: none } }
.ticks { list-style: none; padding: 0; margin: .9rem 0 0 }
.ticks li { padding-left: 1.5rem; position: relative; margin-bottom: .25rem }
.ticks li::before { content: "✓"; position: absolute; left: 0; color: var(--mwr-success); font-weight: 700 }
.doctor { background: var(--mwr-surface); border: 2px solid var(--mwr-primary); border-radius: var(--radius); padding: 1rem; margin: 1rem 0 1.4rem; box-shadow: var(--shadow) }
.doctor-row { display: grid; grid-template-columns: 1fr auto; gap: .5rem; align-items: start }
.doctor textarea { font-family: var(--mono); font-size: .95rem }
.doctor .muted { font-size: .88rem; margin: .5rem 0 0 }
.doctor .banner ul { margin: .4rem 0 0; padding-left: 1.2rem }
.linkish { display: inline; border: 0; background: none; padding: 0; min-height: 0; color: var(--mwr-primary); text-decoration: underline; font-size: inherit }
.fixbox { display: flex; flex-wrap: wrap; gap: .4rem .6rem; align-items: center; border: 1px solid var(--mwr-border); border-radius: 8px; padding: .5rem .6rem; background: var(--mwr-surface); margin-top: .5rem; color: var(--mwr-ink); min-width: 0 }
.fixbox .tag { margin: 0 }
.fixbox code { flex: 1 1 100%; border: 0; background: none; padding: 0; white-space: pre-wrap; display: block }
.fixbox button { min-height: 2.2rem; padding: .35rem .7rem; font-size: .85rem }
.ba { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: .5rem; margin-top: .6rem }
.ba .fixbox { margin: 0; align-items: flex-start; align-content: flex-start }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 1.4rem } }