/* Emma the Enhancer — shared styles for /, /app sign-in, /app, /buy and the legal pages.
   Look and feel: CauseCrazy (causecrazy.com) — aqua + coral on a cool light grey, Montserrat headings,
   Open Sans body. Coral = the main action (as on causecrazy.com). Teal = accents, links, selection.
   Signature: the aqua highlighter. It marks what Emma touched — the swipe on the sign-in demo,
   and the fill-in blanks inside a finished prompt. Use it nowhere else. */

@font-face{font-family:"Montserrat";src:url(/fonts/montserrat-latin.woff2) format("woff2");font-weight:100 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Montserrat";src:url(/fonts/montserrat-latin-ext.woff2) format("woff2");font-weight:100 900;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Open Sans";src:url(/fonts/open-sans-latin.woff2) format("woff2");font-weight:300 800;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Open Sans";src:url(/fonts/open-sans-latin-ext.woff2) format("woff2");font-weight:300 800;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"JB Mono";src:url(/fonts/jetbrains-mono.woff2) format("woff2");font-weight:100 800;font-display:swap}

:root{
  --paper:#F4F7F8;--surface:#FFFFFF;--sunk:#EEF4F5;--ink:#1E1E1E;--muted:#56636A;--line:#DFE6E8;
  --accent:#127780;--accent-ink:#FFFFFF;--accent-soft:#E3F7F8;--tag:#127780;--head:#1E1E1E;
  --cta:#E89894;--cta-hover:#D97A75;--cta-ink:#3A1F1D;
  --hi:#63D6DD;--hi-ink:#06343A;--warn:#FFF7E6;--warn-ink:#7A4B2E;--err:#B42318;--ok:#17734A;
  --glow:linear-gradient(135deg,#EAFAFB 0%,#FDEEED 100%);--shadow:rgba(20,45,50,.16);
  --r-lg:16px;--r-md:12px;--r-sm:8px;
  --sans:"Open Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --display:"Montserrat","Open Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JB Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --paper:#161A1B;--surface:#1F2425;--sunk:#121516;--ink:#EEF3F4;--muted:#A3B0B3;--line:#2E3638;
  --accent:#63D6DD;--accent-ink:#06343A;--accent-soft:#163A3D;--tag:#7FE0E6;--head:#FFFFFF;
  --cta:#E89894;--cta-hover:#F0AEAA;--cta-ink:#3A1F1D;
  --hi:#63D6DD;--hi-ink:#06343A;--warn:#3A2C18;--warn-ink:#F4CF94;--err:#F7A29A;--ok:#7FD6A8;
  --glow:linear-gradient(135deg,#132A2C 0%,#2A1E1E 100%);--shadow:rgba(0,0,0,.5);color-scheme:dark;
}}

*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}[hidden]{display:none!important}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.55 var(--sans);font-optical-sizing:auto}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--accent)}
::selection{background:var(--accent-soft);color:var(--ink)}
:focus-visible{outline:2.5px solid var(--accent);outline-offset:2px}
h1,h2,h3,h4,.mark,.btn,.lbl,.modes button,.tabs button,.pick,.chip,.engine,.try-tag,.score,.path b,.who b,.dlbl{font-family:var(--display)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- wordmark ---------- */
.mark{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:21px;letter-spacing:-.01em;color:var(--ink);text-decoration:none}
.mark svg{flex:none}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:9px 16px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:var(--surface);cursor:pointer;font-weight:700;font-size:15px;text-decoration:none;color:var(--ink);
  transition:background-color .15s,border-color .15s,transform .1s}
.btn:hover{border-color:var(--accent);color:var(--accent)}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--cta);border-color:var(--cta);color:var(--cta-ink)}
.btn.primary:hover{background:var(--cta-hover);border-color:var(--cta-hover)}
.btn.quiet{border-color:transparent;background:transparent;color:var(--muted)}
.btn.quiet:hover{color:var(--ink);background:var(--sunk);border-color:transparent}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn.big{min-height:54px;font-size:17px;border-radius:var(--r-md);width:100%}
.spin{width:16px;height:16px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- fields ---------- */
.lbl{display:block;font-weight:700;font-size:15px;margin:0 0 8px}
.hint{color:var(--muted);font-size:13.5px;margin:7px 0 0}
input[type=password],input[type=url],input[type=text],select,textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface)}
input:hover,select:hover,textarea:hover{border-color:color-mix(in srgb,var(--muted) 55%,var(--line))}
.err{color:var(--err);font-size:14.5px;margin:12px 0 0}

/* ---------- the demo (sign-in + landing): one orchestrated moment ---------- */
.demo{position:relative;font-size:15px}
.demo .rough{display:inline;font-size:clamp(19px,2.3vw,23px);line-height:1.45;font-weight:500;color:var(--ink);
  background-image:linear-gradient(var(--hi),var(--hi));background-repeat:no-repeat;background-position:0 62%;background-size:0% 80%;padding:0 2px;
  -webkit-box-decoration-break:clone;box-decoration-break:clone;animation:swipe .9s .5s cubic-bezier(.6,0,.2,1) forwards}
.demo .said{color:var(--muted);font-size:14px;margin:0 0 10px}
.demo .arrow{display:block;width:2px;height:34px;margin:18px 0 18px 14px;background:linear-gradient(var(--line),var(--accent));transform-origin:top;transform:scaleY(0);animation:grow .35s 1.35s ease-out forwards}
.demo .sheet{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:18px 20px 16px;box-shadow:0 18px 40px -22px var(--shadow)}
.demo .sheet-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-size:13px;color:var(--muted)}
.demo .chip{background:var(--accent-soft);color:var(--accent);font-weight:700;padding:3px 10px;border-radius:999px;font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.demo pre{margin:0;font:13px/1.65 var(--mono);white-space:pre-wrap;color:var(--ink)}
.demo pre span.ln{display:block;opacity:0;transform:translateY(4px);animation:line .35s ease-out forwards}
@keyframes swipe{to{background-size:100% 80%;color:var(--hi-ink)}}
@keyframes grow{to{transform:scaleY(1)}}
@keyframes line{to{opacity:1;transform:none}}

/* prompt syntax (shared by demo + result) */
.t{color:var(--tag);font-weight:600}
.h{color:var(--head);font-weight:750}
mark.blank{background:var(--hi);color:var(--hi-ink);border-radius:4px;padding:0 3px;font-weight:600}

/* ---------- sign-in + landing layout ---------- */
.split{min-height:100vh;display:grid;grid-template-columns:minmax(0,1fr);align-items:center}
.split .story{padding:40px 24px 8px}
.split{background:var(--glow)}
.split .door{padding:24px 16px 48px}
@media (min-width:960px){
  .split{grid-template-columns:minmax(0,1.15fr) minmax(380px,.85fr)}
  .split .story{padding:56px clamp(32px,6vw,96px);border-right:1px solid var(--line);min-height:100vh;display:flex;flex-direction:column;justify-content:center}
  .split .door{padding:48px clamp(24px,4vw,64px);min-height:100vh;display:flex;flex-direction:column;justify-content:center}
}
.story h1{font-size:clamp(34px,4.4vw,54px);line-height:1.08;letter-spacing:-.02em;font-weight:800;margin:32px 0 14px;max-width:13ch}
.story .lede{font-size:18px;color:var(--muted);max-width:44ch;margin:0 0 40px}
.story .demo{max-width:520px}
.door .card{width:100%;max-width:400px;margin:0 auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:32px 28px;box-shadow:0 10px 30px -12px var(--shadow)}
.door h2{font-size:23px;letter-spacing:-.01em;font-weight:800;margin:0 0 6px}
.door p.sub{color:var(--muted);margin:0 0 22px}
.door .btn.big{margin-top:16px}
.door .fine{color:var(--muted);font-size:13.5px;margin:18px 0 0}
.paths{display:grid;gap:12px}
.path{display:block;padding:20px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);text-decoration:none;color:var(--ink)}
.path:hover{border-color:var(--accent)}
.path b{display:block;font-size:17px;margin-bottom:4px}
.path span{color:var(--muted);font-size:14.5px}
.path code{font:13px var(--mono);background:var(--sunk);padding:1px 6px;border-radius:5px}

/* ---------- app shell ---------- */
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px clamp(16px,3vw,32px);border-bottom:1px solid var(--line);background:var(--surface);position:sticky;top:0;z-index:5}
.top .right{display:flex;align-items:center;gap:14px;min-width:0}
.top form{margin:0}
.who{font-size:14px;color:var(--muted);text-align:right;line-height:1.3;min-width:0}
.who b{color:var(--ink);font-weight:650;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.meter{display:block;width:120px;height:5px;border-radius:9px;background:var(--line);margin:5px 0 0 auto;overflow:hidden}
.meter i{display:block;height:100%;background:var(--accent);border-radius:9px;transition:width .4s}
.meter.low i{background:var(--err)}
@media (max-width:560px){.who .usage{display:none}.meter{width:72px}}

.banner{margin:16px clamp(16px,3vw,32px) 0;padding:14px 18px;border-radius:var(--r-md);background:var(--accent-soft);color:var(--ink);font-weight:600;border:1px solid var(--line)}

.work{display:grid;grid-template-columns:minmax(0,1fr);gap:20px;padding:20px clamp(16px,3vw,32px) 64px;max-width:1360px;margin:0 auto}
@media (min-width:1040px){.work{grid-template-columns:minmax(380px,460px) minmax(0,1fr);gap:28px;align-items:start}
  .compose{position:sticky;top:84px}}

.compose{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px}
.compose h1{font-size:25px;letter-spacing:-.015em;line-height:1.2;margin:0 0 18px;font-weight:800}
.field+.field{margin-top:22px}
.idea-wrap{position:relative}
textarea#idea{min-height:150px;resize:vertical;font-size:16.5px;line-height:1.5;padding:14px 14px 30px;border-radius:var(--r-md)}
.count{position:absolute;right:12px;bottom:9px;font-size:12px;color:var(--muted);pointer-events:none}
.count.near{color:var(--err)}

.picks{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:10px}
.pick{border:1px solid var(--line);background:transparent;border-radius:999px;padding:6px 13px;font-size:14px;cursor:pointer;color:var(--ink)}
.pick:hover{border-color:var(--accent)}
.pick[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}
.more{display:flex;align-items:center;gap:10px}
.more label{font-size:14px;color:var(--muted);white-space:nowrap}
.more select{padding:9px 12px;font-size:15px}

.tabs{display:inline-flex;gap:2px;margin-bottom:10px;background:var(--sunk);border-radius:10px;padding:3px}
.tabs button{border:0;background:transparent;padding:6px 14px;border-radius:7px;cursor:pointer;font-size:14px;color:var(--muted)}
.tabs button[aria-selected=true]{background:var(--surface);color:var(--ink);font-weight:650;box-shadow:0 1px 2px rgba(20,45,50,.12)}
.drop{border:1.5px dashed var(--line);border-radius:var(--r-md);padding:16px;text-align:center;color:var(--muted);font-size:14.5px;cursor:pointer;min-height:84px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:3px}
.drop:hover,.drop.over{border-color:var(--accent);background:var(--accent-soft);color:var(--ink)}
.drop small{font-size:12.5px}
.file{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 14px;border:1px solid var(--line);border-radius:var(--r-md);font-size:14.5px;background:var(--sunk)}
.file b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}
.file button{border:0;background:none;color:var(--muted);cursor:pointer;font-size:20px;line-height:1;padding:2px 6px}
.go{margin-top:24px}
.kbd{display:block;text-align:center;margin-top:9px;font-size:12.5px;color:var(--muted)}

/* ---------- result side ---------- */
.stage{min-width:0}
.empty{border:1.5px dashed var(--line);border-radius:var(--r-lg);padding:clamp(24px,4vw,44px);min-height:340px;display:flex;flex-direction:column;justify-content:center}
.empty h2{font-size:clamp(21px,2.3vw,27px);letter-spacing:-.015em;font-weight:800;line-height:1.15;margin:0 0 8px;max-width:30ch}
.empty p{color:var(--muted);margin:0 0 22px;max-width:52ch}
.tries{display:grid;gap:10px}
.try{display:block;text-align:left;border:1px solid var(--line);background:var(--surface);border-radius:var(--r-md);padding:13px 16px;cursor:pointer;font-size:15px;line-height:1.45}
.try:hover{border-color:var(--accent)}
.try-top{display:flex;align-items:center;gap:8px;margin-bottom:4px}
.try-top b{font-size:13.5px;font-weight:700;color:var(--ink)}
.try-tag{font-size:12px;font-weight:600;color:var(--accent);background:var(--accent-soft);padding:1px 8px;border-radius:999px}
.try-note{display:block;color:var(--muted);font-size:13px;margin-top:4px}
.starters-more{margin-top:10px;padding-left:4px;padding-right:4px;font-size:14px}
.starters-open{align-self:flex-start;margin-top:6px;padding-left:4px;padding-right:4px;font-size:14.5px}
.empty.slim{min-height:0;padding-top:clamp(20px,3vw,32px);padding-bottom:clamp(20px,3vw,32px)}
.empty.slim p{margin-bottom:0}

.loading{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px}
.loading .status{display:flex;align-items:center;gap:10px;font-weight:600;margin-bottom:20px;color:var(--accent)}
.bar{height:12px;border-radius:6px;background:linear-gradient(90deg,var(--sunk) 0%,var(--accent-soft) 50%,var(--sunk) 100%);background-size:200% 100%;animation:shimmer 1.4s linear infinite;margin:10px 0}
@keyframes shimmer{to{background-position:-200% 0}}

.result{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.rhead{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line)}
.rmeta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:14px;color:var(--muted)}
.engine{font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:var(--accent-soft);color:var(--accent);padding:4px 12px;border-radius:999px}
.blanks{display:inline-flex;align-items:center;gap:6px}
.blanks mark{width:12px;height:12px;border-radius:3px;background:var(--hi);display:inline-block}
.racts{display:flex;flex-wrap:wrap;gap:8px}
.racts .btn{min-height:38px;padding:7px 13px;font-size:14px}
pre#oprompt{margin:0;padding:22px 22px 26px;white-space:pre-wrap;overflow-wrap:anywhere;font:14px/1.7 var(--mono);max-height:62vh;overflow:auto;background:var(--surface);tab-size:2}
.notes{border-top:1px solid var(--line);padding:4px 20px 6px;font-size:14.5px;color:var(--muted)}
.notes details{padding:12px 0}
.notes summary{cursor:pointer;font-weight:650;color:var(--ink)}
.notes p{margin:8px 0}.notes ul{margin:6px 0;padding-left:20px}.notes strong{color:var(--ink)}
.refine{border-top:1px solid var(--line);padding:18px 20px 20px;background:var(--paper)}
.refine .lbl{font-size:14px}
.rquick{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.rquick .btn{min-height:36px;padding:6px 13px;font-size:14px;font-weight:550}
.ask{display:flex;gap:8px}
.ask input{flex:1;min-width:0}

.recent{margin-top:28px}
.recent-h{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:10px}
.recent-h h2{font-size:17px;margin:0;letter-spacing:-.01em}
.recent-h span{font-size:13px;color:var(--muted)}
.recent ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:minmax(0,1fr);gap:8px}
.recent li button{width:100%;display:flex;justify-content:space-between;gap:14px;align-items:center;text-align:left;border:1px solid var(--line);background:var(--surface);border-radius:var(--r-md);padding:11px 14px;cursor:pointer;font-size:14.5px}
.recent li button:hover{border-color:var(--accent)}
.recent li .i{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.recent li .e{flex:none;color:var(--muted);font-size:13px}

.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);opacity:0;background:var(--ink);color:var(--paper);padding:10px 18px;border-radius:999px;font-weight:600;font-size:14.5px;transition:opacity .2s,transform .2s;pointer-events:none;z-index:20}
.toast.on{opacity:1;transform:translate(-50%,0)}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-delay:0s!important;transition-duration:.001ms!important}
  .demo .rough{background-size:100% 80%;color:var(--hi-ink)}
}

/* Phones: wordmark + headline, then the sign-in card, then the demo — returning users shouldn't scroll to sign in. */
@media (max-width:959px){
  .split{display:flex;flex-direction:column;align-items:stretch;padding:28px 0 40px;min-height:0}
  .split .story{display:contents}
  .story>.mark,.story>h1,.story>.lede{margin-left:24px;margin-right:24px}
  .story>.mark{align-self:flex-start}
  .story>.lede{margin-bottom:20px}
  .split .door{order:4;padding:4px 16px 36px}
  .story>.demo{order:5;margin:0 24px}
}

/* ---------- modes (enhance / combine / grade) ---------- */
.modes{display:flex;gap:2px;background:var(--sunk);border-radius:12px;padding:3px;margin:0 0 20px}
.modes button{flex:1;border:0;background:transparent;padding:8px 6px;border-radius:9px;cursor:pointer;font-size:14px;font-weight:550;color:var(--muted);white-space:nowrap}
.modes button[aria-selected=true]{background:var(--surface);color:var(--ink);font-weight:700;box-shadow:0 1px 2px rgba(20,45,50,.12)}
@media (max-width:430px){.modes .x{display:none}}
[data-mpanel]~.field{margin-top:22px}
.intro{color:var(--muted);font-size:15px;margin:-8px 0 18px}
.answers .ans{border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:var(--surface)}
.answers .ans+.ans{margin-top:10px}
.answers .amodel{border:0;border-bottom:1px solid var(--line);border-radius:0;padding:8px 14px;font-weight:650;font-size:14px;background:var(--sunk)}
.answers .atext{border:0;border-radius:0;min-height:96px;resize:vertical;font-size:14.5px}
.answers .atext:focus-visible,.answers .amodel:focus-visible{outline-offset:-2px}
#addans{margin-top:8px;padding-left:4px;padding-right:4px}
.orig summary{cursor:pointer;font-weight:650;font-size:15px}
.orig textarea{margin-top:10px;min-height:90px}
textarea#gprompt{min-height:220px;font:14px/1.6 var(--mono)}

/* ---------- grade + synthesize result extras ---------- */
.score{font-size:14px;font-weight:750;padding:4px 12px;border-radius:999px;background:var(--ink);color:var(--paper)}
.score.good{background:var(--ok);color:#fff}
.score.mid{background:var(--warn);color:var(--warn-ink)}
.score.low{background:var(--err);color:#fff}
.result.graded .notes{border-top:0;border-bottom:1px solid var(--line);color:var(--ink);font-size:15px}
.attached{margin:0;padding:12px 22px;border-top:1px dashed var(--line);font-size:14px;color:var(--muted);background:var(--sunk)}
.fan{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;border-top:1px solid var(--line)}
.fan b{display:block;font-size:15px}
.fan span{color:var(--muted);font-size:13.5px}

/* ---------- compare in 3 models ---------- */
.compare{margin-top:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px}
.cmp-h{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.cmp-h h2{font-size:19px;letter-spacing:-.015em;margin:0}
.ctabs button{display:inline-flex;align-items:center;gap:7px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--line);display:inline-block}
.dot.run{background:var(--accent);animation:pulse 1s ease-in-out infinite alternate}
.dot.done{background:var(--ok)}
.dot.fail{background:var(--err)}
@keyframes pulse{to{opacity:.35}}
.cmeta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:4px 0 10px;font-size:14px;color:var(--muted);min-height:38px}
.cacts{display:flex;gap:8px}.cacts .btn{min-height:34px;padding:5px 12px;font-size:14px}
.ctext{white-space:pre-wrap;overflow-wrap:anywhere;font-size:15px;line-height:1.6;max-height:60vh;overflow:auto;border:1px solid var(--line);border-radius:var(--r-md);padding:16px 18px;background:var(--paper)}
.ctext:empty{display:none}

/* ---------- truncation warning + write-it-now ---------- */
.owarn{margin:0;padding:12px 20px;background:var(--warn);color:var(--warn-ink);font-size:14.5px;font-weight:600;border-bottom:1px solid var(--line)}
.wri{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px;border-top:1px solid var(--line);background:var(--accent-soft)}
.wri>div{flex:1 1 280px}
.wri b{display:block;font-size:15.5px}
.wri span{color:var(--muted);font-size:13.5px;display:block;margin-top:2px}

/* ---------- document panel ---------- */
.docp{margin-top:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.doc-h{display:flex;gap:10px;align-items:center;padding:16px 20px 0}
.dtitle{flex:1;min-width:0;font-weight:700;font-size:18px;border:1px solid transparent!important;background:transparent!important;padding:6px 8px!important;margin-left:-8px}
.dtitle:hover,.dtitle:focus{border-color:var(--line)!important}
.dstat{display:flex;align-items:center;gap:10px;margin:4px 20px 12px;font-size:14px;color:var(--muted)}
.dstat.done .spin{display:none}
.dstat.err{color:var(--err)}
.dbody{max-height:70vh;overflow:auto;padding:4px 28px 28px;border-top:1px solid var(--line);font-size:15.5px;line-height:1.65}
.dbody:empty{display:none}
.dbody h1,.dbody h2,.dbody h3,.dbody h4{letter-spacing:-.015em;line-height:1.25;margin:1.4em 0 .5em}
.dbody h1{font-size:26px}.dbody h2{font-size:21px}.dbody h3{font-size:17.5px}.dbody h4{font-size:15.5px}
.dbody p{margin:.6em 0;max-width:76ch}
.dbody ul,.dbody ol{padding-left:1.4em;margin:.4em 0;max-width:76ch}
.dbody pre{font:13px/1.55 var(--mono);background:var(--sunk);padding:12px 14px;border-radius:var(--r-sm);white-space:pre-wrap;overflow-wrap:anywhere}
.dbody code{font:.9em var(--mono);background:var(--sunk);padding:1px 4px;border-radius:4px}
.dbody table{border-collapse:collapse;margin:.8em 0;font-size:14px;width:100%;display:block;overflow-x:auto}
.dbody th,.dbody td{border:1px solid var(--line);padding:6px 9px;text-align:left;vertical-align:top}
.dbody th{background:var(--sunk)}
.dbody hr{border:0;border-top:1px solid var(--line);margin:1.4em 0}
.dbody blockquote{margin:.8em 0;padding-left:14px;border-left:3px solid var(--line);color:var(--muted);border-radius:0}
.dacts{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:14px 20px 18px;border-top:1px solid var(--line);background:var(--paper)}
.dacts .btn{min-height:38px;padding:6px 13px;font-size:14px}
.dlbl{font-weight:650;font-size:14px;margin-right:2px}
.dsep{flex:1}

/* ---------- privacy + terms ---------- */
.legal{max-width:720px;margin:0 auto;padding:40px 24px 80px;line-height:1.65}
.legal h1{font-size:34px;letter-spacing:-.03em;margin:28px 0 10px}
.legal h2{font-size:19px;margin:28px 0 6px}
.legal ul{padding-left:1.2em}
.legal code{font:.9em var(--mono);background:var(--sunk);padding:1px 5px;border-radius:4px}
.legal-foot{margin-top:40px;color:var(--muted);font-size:14px}

/* ---------- (i) help: menu, first-visit hint, guide dialog, quick tour ---------- */
.help-wrap{position:relative}
.help{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;border:1px solid transparent;background:transparent;color:var(--muted);cursor:pointer}
.help:hover,.help[aria-expanded=true]{color:var(--accent);background:var(--accent-soft)}
.help-menu{position:absolute;right:0;top:46px;width:270px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:6px;box-shadow:0 16px 40px -18px var(--shadow);z-index:30}
.help-menu button{display:block;width:100%;text-align:left;border:0;background:transparent;border-radius:var(--r-sm);padding:10px 12px;cursor:pointer}
.help-menu button:hover,.help-menu button:focus-visible{background:var(--accent-soft)}
.help-menu b{display:block;font-size:15px}
.help-menu span{display:block;font-size:13px;color:var(--muted)}
.help-hint{position:absolute;right:-6px;top:50px;width:260px;background:var(--ink);color:var(--paper);border-radius:var(--r-md);padding:12px 14px;font-size:14px;font-weight:600;z-index:29;display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.help-hint::before{content:"";position:absolute;top:-6px;right:20px;width:12px;height:12px;background:var(--ink);transform:rotate(45deg)}
.help-hint span{flex:1 1 100%}
.help-hint .btn{min-height:32px;padding:4px 12px;font-size:13.5px}
.hint-x{border:0;background:transparent;color:inherit;opacity:.7;font-size:20px;cursor:pointer;margin-left:auto;line-height:1}
@media (max-width:560px){.help-hint{right:-60px}.help-hint::before{right:74px}}

.guide{width:min(920px,calc(100vw - 24px));max-height:min(88vh,900px);padding:0;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);color:var(--ink)}
.guide::backdrop{background:rgba(14,30,32,.5)}
.guide[open]{display:flex;flex-direction:column}
.guide-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;padding:18px 22px;border-bottom:1px solid var(--line)}
.guide-head h2{margin:0;font-size:22px;letter-spacing:-.02em}
.guide-acts{display:flex;gap:8px}
.guide-body{overflow:auto;display:grid;grid-template-columns:minmax(0,1fr);gap:24px;padding:20px 22px 40px}
@media (min-width:760px){.guide-body{grid-template-columns:210px minmax(0,1fr)}.guide-toc{position:sticky;top:0;align-self:start}}
.guide-toc ol{list-style:none;margin:0;padding:0;font-size:14px;line-height:1.4}
.guide-toc li{margin:0 0 6px}
.guide-toc a{color:var(--muted);text-decoration:none}
.guide-toc a:hover{color:var(--accent)}
.guide-text{max-width:66ch;line-height:1.65;font-size:15.5px}
.guide-text section{scroll-margin-top:10px;padding-bottom:6px}
.guide-text h3{font-size:18px;letter-spacing:-.01em;margin:22px 0 6px}
.guide-text section:first-child h3{margin-top:0}
.guide-text ul{padding-left:1.2em}
.guide-text li{margin:4px 0}
.guide-text code{font:.9em var(--mono);background:var(--sunk);padding:1px 5px;border-radius:4px;overflow-wrap:anywhere}

.tour{position:fixed;inset:0;z-index:50}
.tour-spot{position:fixed;border-radius:14px;box-shadow:0 0 0 9999px rgba(14,30,32,.62),0 0 0 3px var(--hi);transition:all .25s ease;pointer-events:none}
.tour-card{position:fixed;background:var(--surface);color:var(--ink);border-radius:var(--r-md);padding:16px 18px 14px;box-shadow:0 20px 50px -20px rgba(0,0,0,.6);transition:top .25s ease,left .25s ease}
.tour-card h3{margin:2px 0 6px;font-size:18px;letter-spacing:-.015em}
.tour-card p{margin:0;font-size:14.5px;line-height:1.55}
.tour-step{font-size:12.5px!important;color:var(--muted);font-weight:600}
.tour-acts{display:flex;align-items:center;gap:8px;margin-top:14px}
.tour-acts span{flex:1}
.tour-acts .btn{min-height:36px;padding:6px 13px;font-size:14px}
.tour-arrow{position:absolute;width:18px;height:18px;background:var(--surface);transform:rotate(45deg)}
.tour-arrow.up{top:-8px}
.tour-arrow.down{bottom:-8px}
body.touring .top{position:static}