/* AUD Workpaper — Nocturne theme. Original bundle untouched; all styling lives here. */
@font-face{font-family:"Phosphor";src:url(../fonts/Phosphor.woff2) format("woff2");font-display:block}
@font-face{font-family:"Inter";font-style:normal;font-weight:100 900;font-display:swap;src:url(../fonts/inter-var.woff2) format("woff2")}
:root{color-scheme:dark;
--paper:#161826;--card:transparent;--card-2:#292b31;--n700:#595d6c;--n800:#3f424d;--n900:#292b31;
--ink:#e9e9ed;--muted:#9397ab;
--rule:#595d6c;--rule-soft:#3f424d;
--accent:#9184d9;--blue:#e7e5fe;--blue-soft:#2b2741;
--green:oklch(.74 .1 158);--green-soft:oklch(.28 .05 158);
--red:oklch(.68 .12 25);--red-soft:oklch(.27 .06 25);
--flag:oklch(.8 .09 95);--flag-soft:oklch(.3 .05 95);
--display:"Inter",system-ui,-apple-system,sans-serif;
--body:"Inter",system-ui,-apple-system,sans-serif;
--mono:"Inter",system-ui,-apple-system,sans-serif;
--radius:8px;--nav-h:60px;
--fade:linear-gradient(90deg,transparent,#3f424d 48px,#3f424d calc(100% - 48px),transparent)}
*{box-sizing:border-box}
html,body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:15px;line-height:1.45;-webkit-text-size-adjust:100%;font-variant-numeric:tabular-nums}
body{padding-bottom:env(safe-area-inset-bottom)}
::-webkit-scrollbar{display:none}
html,body,*{scrollbar-width:none}
a{color:var(--blue)}a:hover{color:#d2cefd}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background:#423a6a;color:#f5f4ff}
h1,h2,h3,h4{margin:0;line-height:1.2;font-family:var(--display);font-weight:500}
h1{font-size:26px;letter-spacing:-.01em}h2{font-size:20px}h3{font-size:16px}h4{font-weight:500}
p{margin:0 0 8px}
.app{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}
.topbar{display:none}.topbar-x{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;padding:10px 14px;padding-top:calc(constant(safe-area-inset-top) + 10px);padding-top:calc(env(safe-area-inset-top, 0px) + 10px);background:var(--fade) bottom/100% 1px no-repeat,var(--paper)}
.brand{white-space:nowrap;font-family:var(--display);font-weight:500;font-size:17px;letter-spacing:.01em;background:none;border:none;padding:0;cursor:pointer;color:var(--ink)}
.brand span,.brand small{font-weight:500;font-size:11px;color:var(--muted);margin-left:6px;letter-spacing:.08em;text-transform:uppercase}
.spacer{flex:1}
.page{flex:1;width:100%;max-width:960px;margin:0 auto;padding:max(calc(env(safe-area-inset-top, 0px) + 16px), 78px) 14px max(calc(var(--nav-h) + env(safe-area-inset-bottom, 0px) + 28px), calc(var(--nav-h) + 58px))}
.nav{position:fixed;bottom:0;left:0;right:0;height:auto;padding-top:2px;padding-bottom:max(calc(env(safe-area-inset-bottom, 0px) + 10px), 26px);background:var(--fade) top/100% 1px no-repeat,color-mix(in srgb,#161826 90%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);display:flex;z-index:30}
.nav a,.nav button{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;text-decoration:none;font-size:9.5px;color:var(--muted);background:none;border:none;cursor:pointer;position:relative;min-height:44px;padding-top:7px}
.nav button::after{font-family:"Phosphor";font-size:19px;line-height:1;order:-1}
.nav button:nth-child(1)::after{content:"\e476"}
.nav button:nth-child(2)::after{content:"\e758"}
.nav button:nth-child(3)::after{content:"\e53a"}
.nav button:nth-child(4)::after{content:"\ec8c"}
.nav button:nth-child(5)::after{content:"\e492"}
.nav button:nth-child(6)::after{content:"\e150"}
.nav a .glyph,.nav button .glyph{font-size:16px;line-height:1}
.nav a.active,.nav a.on,.nav button.active,.nav button.on{color:var(--blue);font-weight:500}
.nav a.active::before,.nav a.on::before,.nav button.active::before,.nav button.on::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:22px;height:2px;background:var(--accent);border-radius:2px;box-shadow:0 0 10px var(--accent)}
.nav a.active,.nav a.on,.nav button.active,.nav button.on{color:#e7e5fe;font-weight:400}
.wp{background:transparent;border:none;border-radius:0;overflow:visible;margin-bottom:8px}
.wp-head{display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto;gap:2px 10px;align-items:end;padding:0;border-bottom:none;background:none}
.wp-ref{grid-column:1;grid-row:1;font-weight:500;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);border:none;border-radius:0;padding:0;white-space:nowrap}
.wp-title{min-width:0;grid-column:1;grid-row:2}.wp-title h1,.wp-title h2{font-size:26px;letter-spacing:-.015em}.wp-title .tiny{display:block;margin-top:2px}
.signoff{grid-column:2;grid-row:2;display:flex;gap:12px;font-size:10px;text-align:right;align-self:end;padding-bottom:4px}
.signoff div{border:none;border-radius:0;padding:0;min-width:0;background:transparent;color:var(--muted)}
.signoff b{display:block;font-size:12px;color:var(--ink);font-weight:600}
.signoff .ok b{color:var(--green)}
.wp-body{padding:12px;border:1px solid var(--n800);border-radius:var(--radius);margin-top:10px}
.legend{display:flex;flex-wrap:wrap;gap:8px 10px;align-items:center;white-space:nowrap;font-size:11px;color:var(--muted);margin:6px 0 10px}
.legend span b{color:var(--blue);margin-right:3px}
.card{background:transparent;border:1px solid var(--n800);border-radius:var(--radius);padding:12px;margin-bottom:12px}
.card.soft{background:transparent;border:1px solid var(--n800)}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.row.between{justify-content:space-between}
.col{display:flex;flex-direction:column;gap:8px}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}
.btn{border:1px solid var(--n700);background:transparent;color:var(--ink);border-radius:8px;padding:10px 14px;min-height:44px;cursor:pointer;text-align:left}
.btn:hover{border-color:var(--accent)}
.btn:active{background:#423a6a33}
.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn.primary{background:transparent;color:#e7e5fe;border:1px solid var(--accent);font-weight:500}
.btn.primary:hover{background:#2b2741}
.btn.primary:active{background:#423a6a}
.btn.small{padding:5px 10px;font-size:13px;border-radius:6px;min-height:0}
.btn.wide{width:100%}
.btn.sel{border-color:var(--accent);background:var(--blue-soft)}
.btn.ok{border-color:var(--green);background:var(--green-soft)}
.btn.bad{border-color:var(--red);background:var(--red-soft)}
.btn:disabled{opacity:.45;cursor:default}
.btn.flagged{background:var(--flag-soft);border-color:var(--flag)}
input[type=text],input[type=number],input[type=date],select,textarea{border:1px solid var(--n700);border-radius:6px;padding:8px 10px;background:var(--n900);color:var(--ink);max-width:100%;font-size:16px}
select{-webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%239397ab' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:26px}
input[type=number],.num{font-family:var(--mono)}
textarea{width:100%;min-height:80px}
input[type=range]{width:100%;accent-color:var(--accent)}
.small{font-size:13px}.tiny{font-size:11.5px}.muted{color:var(--muted)}.mono{font-family:var(--mono);letter-spacing:.01em}
.ok{color:var(--green)}.bad{color:var(--red)}
.eyebrow{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:500}
.chip{display:inline-block;border:1px solid var(--n700);border-radius:999px;padding:2px 9px;font-size:12px;background:transparent;color:var(--color,inherit)}
.chip.on{background:#423a6a;color:#e7e5fe;border-color:var(--accent)}
.chip.area-A{border-color:oklch(.6 .1 310)}
.chip.area-B{border-color:var(--accent)}
.chip.area-C{border-color:oklch(.62 .09 158)}
.chip.area-D{border-color:oklch(.66 .1 70)}
.pill{font-size:11px;padding:1px 6px;border-radius:4px;background:var(--rule-soft);color:var(--muted)}
.tick{font-weight:600}.tick.ok{color:var(--green)}.tick.bad{color:var(--red)}
@keyframes stroke{0%{opacity:0;transform:scale(.6) rotate(-10deg)}to{opacity:1;transform:none}}
.tick.anim{display:inline-block;animation:stroke .25s ease-out}
@media (prefers-reduced-motion: reduce){.tick.anim{animation:none}}
.m0{background:var(--card)}
.m1{background:oklch(.27 .06 25)}
.m2{background:oklch(.29 .05 95)}
.m3{background:oklch(.27 .04 158)}
.m4{background:oklch(.31 .06 158)}
.m5{background:oklch(.37 .08 158)}
.sheet-area{margin-bottom:14px}
.sheet-area h2{display:flex;align-items:baseline;gap:8px;margin-bottom:6px}
.sheet-area .btn.small{border-radius:999px;border-color:var(--n700);color:#cfd3e5;padding:5px 12px}
.sheet-area .btn.small b{color:#e7e5fe;font-weight:500}
.sheet-area h2 .wp-ref{font-size:11px}
.sheet-area h2 .wt{font-size:12px;color:var(--muted);font-weight:400}
.sheet-grid{display:grid;grid-template-columns:1fr;gap:0}
.sheet-grid .cell{display:flex;align-items:center;gap:10px;border:none;border-radius:0;min-height:0;padding:11px 2px;font-size:14px;line-height:1.3;background:var(--fade) bottom/100% 1px no-repeat}
.sheet-grid .cell::before{content:"";flex:none;width:3px;height:15px;border-radius:2px;background:var(--n800)}
.sheet-grid .cell.m1::before{background:oklch(.62 .12 25)}
.sheet-grid .cell.m2::before{background:oklch(.75 .09 95)}
.sheet-grid .cell.m3::before{background:oklch(.52 .06 158)}
.sheet-grid .cell.m4::before{background:oklch(.62 .08 158)}
.sheet-grid .cell.m5::before{background:oklch(.74 .1 158)}
.sheet-grid .cell>.mono.tiny{display:inline;flex:none;margin:0;color:#75798c;font-size:10.5px;letter-spacing:.02em;min-width:40px}
.sheet-grid .cell>span:last-child{flex:1}
.sheet-grid .cell .m{position:static;margin-left:auto;flex:none}
.cell{display:block;text-decoration:none;color:var(--ink);background:transparent;border:1px solid var(--n800);text-align:left;cursor:pointer;width:100%;border-radius:8px;padding:8px 9px;min-height:58px;font-size:12.5px;line-height:1.25;position:relative}
.cell>.mono.tiny{display:block;color:#b5abfc;margin-bottom:3px;font-size:10px;letter-spacing:.05em}
.cell .ref{font-size:10px;color:var(--blue);display:block;margin-bottom:3px;letter-spacing:.05em}
.cell .m{position:absolute;right:7px;bottom:5px;font-size:10px;color:var(--muted)}
.cell .m.done{color:var(--green);font-weight:600}
.choice{display:flex;gap:10px;align-items:flex-start;width:100%;text-align:left;border:1px solid var(--n700);background:transparent;color:var(--ink);border-radius:8px;padding:11px 12px;min-height:44px;margin-bottom:8px;cursor:pointer}
.choice:hover{border-color:color-mix(in srgb,var(--accent) 60%,var(--rule))}
.choice .letter{font-weight:600;color:var(--blue);min-width:18px}
.choice.sel{border-color:var(--accent);background:var(--blue-soft)}
.choice.ok{border-color:var(--green);background:var(--green-soft)}
.choice.bad{border-color:var(--red);background:var(--red-soft)}
.choice:disabled{cursor:default}
.rationale{border-left:2px solid var(--rule);padding:6px 10px;margin:6px 0;font-size:13.5px}
.rationale.ok{border-color:var(--green)}.rationale.bad{border-color:var(--red)}
.stem{font-size:15.5px;margin-bottom:12px}
.stem mark{background:var(--flag-soft);color:var(--ink);padding:0 2px;border-radius:2px}
.hl{cursor:pointer;border-radius:3px;padding:0 1px}
.hl.on{background:var(--flag);color:#161826}
.hl.hit{background:var(--green-soft);text-decoration:underline;text-decoration-color:var(--green)}
.hl.miss{background:var(--red-soft)}
.buckets{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:8px;margin-top:8px}
.bucket{border:1.5px dashed var(--n700);border-radius:8px;padding:8px;min-height:60px}
.bucket h4{font-size:12px;color:var(--blue);margin-bottom:6px;font-weight:500;letter-spacing:.04em}
.bucket.active{border-color:var(--accent);background:var(--blue-soft)}
.item{display:block;width:100%;text-align:left;border:1px solid var(--n700);background:transparent;color:var(--ink);border-radius:6px;padding:8px;margin-bottom:4px;font-size:13px;cursor:pointer}
.item.sel{border-color:var(--accent);background:var(--blue-soft)}
.item.ok{border-color:var(--green);background:var(--green-soft)}
.item.bad{border-color:var(--red);background:var(--red-soft)}
table{border-collapse:collapse;width:100%;font-size:13px}
th,td{border-bottom:1px solid var(--rule-soft);padding:6px;text-align:left;vertical-align:top}
th{font-size:10px;color:var(--muted);font-weight:500;text-transform:uppercase;letter-spacing:.08em}
td.num,th.num{text-align:right;font-family:var(--mono)}
.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.cellgrid input{width:100px}
.cellgrid input.ok,.cellgrid select.ok{border-color:var(--green);background:var(--green-soft)}
.cellgrid input.bad,.cellgrid select.bad{border-color:var(--red);background:var(--red-soft)}
.tabs{display:flex;gap:4px;overflow-x:auto;border-bottom:1px solid var(--rule-soft);margin-bottom:8px}
.tab{border:none;background:none;padding:10px;min-height:44px;border-bottom:2px solid transparent;white-space:nowrap;cursor:pointer;font-size:13px;color:var(--muted)}
.tab.active,.tab.on{border-bottom-color:var(--accent);color:var(--blue);font-weight:500;box-shadow:0 6px 12px -8px color-mix(in srgb,var(--accent) 70%,transparent)}
.exhibit{background:color-mix(in oklab,var(--n800) 25%,var(--paper));border:1px solid var(--n800);border-radius:8px;padding:10px;font-size:13.5px;white-space:pre-wrap}
.exhibit h4{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:6px;font-weight:500}
.memo{font-family:var(--mono);font-size:12.5px}
.bar{height:8px;background:var(--rule-soft);border-radius:4px;overflow:hidden}
.bar>i{display:block;height:100%;background:var(--accent)}
.bar>i.ok{background:var(--green)}.bar>i.bad{background:var(--red)}
.timer{font-size:13px;letter-spacing:.02em}.timer.late{color:var(--red)}
.node{border:1px solid var(--n800);border-radius:8px;padding:10px;margin-bottom:8px;background:transparent}
.node.q{border-left:3px solid var(--accent)}
.node.leaf{border-left:3px solid var(--green)}
.path{font-size:11.5px;color:var(--muted);margin-bottom:8px}
.timeline{position:relative;height:70px;margin:12px 0}
.timeline .line{position:absolute;left:4%;right:4%;top:30px;height:2px;background:linear-gradient(90deg,transparent,var(--muted) 24px,var(--muted) calc(100% - 24px),transparent)}
.timeline .mark{position:absolute;top:18px;transform:translate(-50%);text-align:center;font-size:11px}
.timeline .mark i{display:block;width:10px;height:10px;border-radius:50%;background:var(--muted);margin:0 auto 4px}
.timeline .mark.soft i{background:var(--accent);box-shadow:0 0 8px color-mix(in srgb,var(--accent) 60%,transparent)}
.band{position:absolute;top:24px;height:14px;background:var(--flag-soft);border:1px solid var(--flag);border-radius:3px}
.ring{position:relative;width:100%;max-width:320px;aspect-ratio:1;margin:8px auto}
.ring div{position:absolute;inset:0;border:1px solid var(--rule);border-radius:50%;display:flex;align-items:flex-start;justify-content:center;padding-top:6px;font-size:11px;color:var(--muted)}
.ring div.on{border-color:var(--accent);background:var(--blue-soft);color:var(--blue)}
.kbd{font-size:11px;border:1px solid var(--n700);border-bottom-width:2px;border-radius:4px;padding:0 5px;background:var(--n900)}
.divider{border:none;height:1px;background:var(--fade);margin:12px 0}
.sr{position:absolute;left:-9999px}
@media (min-width: 720px){.page{padding-top:20px}.wp-body{padding:16px}}
.stack{display:flex;flex-direction:column;gap:10px}
.row.wrap{flex-wrap:wrap}
.btn.tiny{padding:2px 7px;font-size:11.5px;border-radius:6px;min-height:0}
.chip.ok{background:var(--green-soft);border-color:var(--green);color:var(--green)}
.chip.bad{background:var(--red-soft);border-color:var(--red);color:var(--red)}
.chip.sel{background:var(--blue-soft);border-color:var(--accent);color:var(--blue)}
select.ok,input.ok{border-color:var(--green)}
select.bad,input.bad{border-color:var(--red)}
.ladder{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0}
.rung{flex:1 1 100px;border:1px solid var(--n700);border-radius:8px;padding:6px 8px;background:transparent;color:var(--ink);cursor:pointer;text-align:left}
.rung.on{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent),0 0 12px -4px color-mix(in srgb,var(--accent) 60%,transparent)}
.rung b{display:block;font-size:12px}
.rung span{font-size:10.5px;color:var(--muted)}
.heat{display:grid;grid-template-columns:repeat(8,1fr);gap:3px}
.heat i{display:block;height:16px;border-radius:3px;border:1px solid var(--rule-soft)}
.kv{display:flex;justify-content:space-between;font-size:13px;padding:3px 0;border-bottom:1px dotted var(--rule-soft)}

@media (display-mode: standalone){
.page{padding-top:max(calc(env(safe-area-inset-top, 0px) + 16px), 74px);padding-bottom:max(calc(var(--nav-h) + env(safe-area-inset-bottom, 0px) + 28px), calc(var(--nav-h) + 62px))}
.nav{padding-bottom:max(calc(env(safe-area-inset-bottom, 0px) + 10px), 30px)}
}

html.ios-standalone .page{padding-top:max(calc(env(safe-area-inset-top, 0px) + 16px), 84px) !important;padding-bottom:max(calc(var(--nav-h) + env(safe-area-inset-bottom, 0px) + 28px), calc(var(--nav-h) + 62px)) !important}
html.ios-standalone .nav{padding-bottom:max(calc(env(safe-area-inset-bottom, 0px) + 10px), 34px) !important}
