/* ResearchLab v4 — landing inspired by ResearchRabbit, app inspired by Consensus */
:root{
  --ink:#10213f; --ink2:#1b2e54; --gold:#cf9b3f; --gold-soft:#e2b866; --gold-deep:#a97a24;
  --paper:#fdfcf9; --card:#fff; --teal:#1c6b63; --sky:#eef4fb; --amber:#e8873b;
  --text:#1b2233; --muted:#5f6b7a; --line:#e7e3da; --line2:#eceef3;
  --ok:#2e6b46; --okbg:#e9f2ec; --warn:#8a5a00; --warnbg:#f8f1e2; --bad:#a32732; --badbg:#f9edee;
  --serif:'Iowan Old Style','Palatino Linotype',Palatino,Georgia,serif;
  --sans:system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,'Cascadia Code',Menlo,Consolas,monospace;
  --shadow:0 1px 2px rgba(18,32,63,.04),0 10px 30px -14px rgba(18,32,63,.18);
  --shadow-lg:0 2px 6px rgba(18,32,63,.06),0 24px 60px -24px rgba(18,32,63,.28);
  --r:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overflow-x:clip}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--sans);line-height:1.6}
body.app{background:#f4f6fa}
a{color:var(--teal);text-decoration:none}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.15;margin:0}
img{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:1.5rem}
.btn{display:inline-block;font-weight:600;font-size:.95rem;border-radius:12px;padding:.75rem 1.4rem;cursor:pointer;border:1px solid transparent;transition:transform .15s,box-shadow .25s;text-align:center}
.btn-gold{background:linear-gradient(180deg,var(--gold-soft),var(--gold));color:#241a00;box-shadow:0 6px 16px -8px var(--gold)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 24px -10px var(--gold)}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{transform:translateY(-2px);box-shadow:0 10px 22px -12px var(--ink)}
.btn-line{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-line:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-block{display:block;width:100%}
.ghost{opacity:.75}
.muted{color:var(--muted)} .small{font-size:.85rem} .center{text-align:center}
.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-deep)}

/* ── topbar ─────────────────────────────────────────── */
.topbar{display:flex;align-items:center;gap:1rem;padding:.7rem 1.5rem;background:rgba(255,255,255,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line2);position:sticky;top:0;z-index:30}
.brand{display:flex;align-items:center;gap:.55rem}
.brand img{width:34px;height:34px}
.brand-mark{font-family:var(--serif);font-size:1.32rem;color:var(--ink)}
.brand-mark b{color:var(--gold-deep)}
.topnav{margin-left:auto;display:flex;align-items:center;gap:1.15rem;font-size:.93rem}
.topnav a{color:var(--ink2);font-weight:500}
.topnav a:hover{color:var(--gold-deep)}
.topnav .btn{padding:.5rem 1rem;font-size:.88rem}
.topnav .btn:hover{color:#241a00}
.credit-pill{font-family:var(--mono);font-size:.8rem;background:var(--ink);border:1px solid var(--ink);border-radius:999px;padding:.3rem .8rem;color:var(--gold-soft)}
.lang{font-family:var(--mono);font-size:.75rem;border:1px solid var(--line);border-radius:8px;padding:.22rem .5rem;color:var(--muted)!important}
.admin-link{color:var(--teal)!important}
@media(max-width:680px){
  .topbar{flex-wrap:wrap;row-gap:.5rem;padding:.6rem 1rem}
  .topnav{margin-left:0;width:100%;flex-wrap:wrap;gap:.7rem .9rem;font-size:.88rem}
  .lhero h1,.section h2{overflow-wrap:break-word}
}

/* flash */
.flash{padding:.8rem 1rem;border-radius:12px;margin-bottom:1rem;font-size:.95rem}
.flash-info{background:var(--warnbg);color:var(--warn)}
.flash-ok{background:var(--okbg);color:var(--ok)}
.flash-err{background:var(--badbg);color:var(--bad)}

/* full-bleed helper: lets landing bands escape .wrap */
.bleed{margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw)}
.bleed.first{margin-top:-1.5rem}

/* ── landing hero ───────────────────────────────────── */
.lhero{position:relative;overflow:hidden;background:
  radial-gradient(60% 90% at 8% 0%,#fdf3e0 0%,transparent 60%),
  radial-gradient(55% 80% at 95% 10%,#e7f0ea 0%,transparent 55%),
  linear-gradient(180deg,#fffdf8,var(--paper))}
.lhero-in{max-width:1120px;margin:0 auto;padding:4.2rem 1.5rem 4.6rem;display:grid;gap:2.5rem;grid-template-columns:1fr;align-items:center}
@media(min-width:920px){.lhero-in{grid-template-columns:1.15fr .85fr;padding-top:5rem}}
.lhero h1{font-size:clamp(2.1rem,4.8vw,3.4rem);color:var(--ink);max-width:17ch}
.lhero h1 em{font-style:italic;color:var(--gold-deep)}
.lhero p.lead{font-size:1.14rem;color:#44506a;max-width:54ch;margin:1.2rem 0 1.8rem}
.cta-row{display:flex;gap:.7rem;flex-wrap:wrap;align-items:center}
.hero-note{font-size:.85rem;color:var(--muted);margin-top:1rem;font-family:var(--mono)}
.hero-badges{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1.6rem}
.tbadge{display:inline-flex;align-items:center;gap:.4rem;font-size:.8rem;font-weight:600;color:var(--ink2);background:#fff;border:1px solid var(--line);border-radius:999px;padding:.35rem .8rem;box-shadow:0 1px 2px rgba(18,32,63,.05)}

/* mascot + floating chips */
.lhero-art{position:relative;display:flex;justify-content:center}
.mascot-ring{position:relative;width:min(400px,86vw);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 50% 42%,#fff 0%,#fdf3e0 55%,transparent 72%);display:grid;place-items:center}
.mascot{width:78%;filter:drop-shadow(0 18px 30px rgba(180,110,30,.25));animation:floaty 5.5s ease-in-out infinite}
.chip{position:absolute;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:.5rem .85rem;font-size:.82rem;font-weight:600;color:var(--ink);white-space:nowrap;animation:floaty 6s ease-in-out infinite}
.chip small{display:block;font-weight:400;color:var(--muted);font-size:.72rem}
.chip.c1{top:6%;left:-2%;animation-delay:-1.2s}
.chip.c2{bottom:16%;left:-8%;animation-delay:-2.8s}
.chip.c3{top:22%;right:-4%;animation-delay:-4.2s}
.chip.c4{bottom:2%;right:2%;animation-delay:-.6s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* ── documentation page ────────────────────────────── */
.doc-hero{max-width:1000px;margin:2rem auto 1.4rem;padding:0 1.5rem;display:flex;gap:1.1rem;align-items:center}
.doc-hero h1{font-size:2.1rem;color:var(--ink)}
.doc-layout{max-width:1000px;margin:0 auto 3rem;padding:0 1.5rem;display:grid;gap:2.2rem;grid-template-columns:1fr}
@media(min-width:860px){.doc-layout{grid-template-columns:230px 1fr;align-items:start}}
.doc-toc{position:sticky;top:5rem;background:#fff;border:1px solid var(--line);border-radius:14px;padding:1rem;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:.15rem}
@media(max-width:859px){.doc-toc{position:static}}
.doc-toc a{color:var(--ink2);font-size:.88rem;font-weight:500;padding:.4rem .5rem;border-radius:8px}
.doc-toc a:hover{background:var(--sky);color:var(--gold-deep)}
.doc-sec{background:#fff;border:1px solid var(--line2);border-radius:16px;padding:1.6rem 1.9rem;box-shadow:var(--shadow);margin-bottom:1.2rem;scroll-margin-top:5rem}
.doc-sec h2{font-size:1.4rem;color:var(--ink);margin:0 0 .8rem;padding-bottom:.5rem;border-bottom:1px solid var(--line2)}
.doc-sec h3{font-size:1.05rem;color:var(--ink);margin:1.2rem 0 .3rem}
.doc-sec h4{font-family:var(--mono);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-deep);margin:1.1rem 0 .3rem}
.doc-sec p{color:#37425e;font-size:.97rem;line-height:1.7;margin:.5rem 0}
.doc-sec ul{margin:.5rem 0;padding-left:1.3rem;color:#37425e;font-size:.96rem;line-height:1.65}
.doc-sec li{margin:.3rem 0}
.doc-sec .doc-tools{columns:1}
.doc-sec .doc-tools li{margin:.2rem 0;font-size:.92rem}
.doc-sec a{font-weight:600}

/* ── wedge: two-audience value cards ───────────────── */
.wedge-grid{display:grid;gap:1.3rem;grid-template-columns:1fr}
@media(min-width:860px){.wedge-grid{grid-template-columns:1fr 1fr}}
.wedge-card{border-radius:20px;padding:2rem 2rem 1.8rem;box-shadow:var(--shadow-lg);border:1px solid var(--line)}
.wc-student{background:linear-gradient(160deg,#fffdf7,#fdf3e0)}
.wc-lecturer{background:linear-gradient(160deg,#f4f7fc,#e8eefb)}
.wc-tag{display:inline-block;font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:var(--ink2);background:#fff;border:1px solid var(--line);border-radius:999px;padding:.3rem .8rem;margin-bottom:.9rem}
.wedge-card h2{font-size:clamp(1.35rem,2.4vw,1.8rem);color:var(--ink);text-align:left;max-width:none;margin:0 0 .6rem}
.wedge-card>p{color:#3a4761;font-size:.98rem;margin:0 0 1rem}
.wc-loop{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;margin:.4rem 0 1rem}
.wc-loop span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.35rem .85rem;font-size:.82rem;font-weight:600;color:var(--ink)}
.wc-loop i{color:var(--gold-deep);font-style:normal;font-weight:700}
.wc-line{font-size:.95rem;color:var(--ink);margin:0 0 1.2rem}

/* ── trust bar / marquee ───────────────────────────── */
.trustbar{border-top:1px solid var(--line2);border-bottom:1px solid var(--line2);background:#fff;padding:1.6rem 0 1.9rem}
.trust-lead{text-align:center;font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 1.5rem 1.1rem}
.marquee{overflow:hidden;position:relative;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;gap:2.6rem;width:max-content;animation:scrollx 32s linear infinite;padding:0 1.3rem}
.marquee:hover .marquee-track{animation-play-state:paused}
.mq-item{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--serif);font-size:1.06rem;color:#3c496a;white-space:nowrap;opacity:.85}
.mq-item span{color:var(--gold)}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* ── sections ──────────────────────────────────────── */
.section{padding:4rem 1.5rem;max-width:1120px;margin:0 auto}
.section>h2{font-size:clamp(1.6rem,3vw,2.2rem);text-align:center;color:var(--ink);max-width:26ch;margin:0 auto}
.section .sec-sub{text-align:center;color:var(--muted);max-width:60ch;margin:.8rem auto 2.4rem}
.grid{display:grid;gap:1.1rem;grid-template-columns:1fr}
@media(min-width:640px){.grid{grid-template-columns:1fr 1fr}}
@media(min-width:940px){.grid.g3{grid-template-columns:1fr 1fr 1fr}.grid.g4{grid-template-columns:repeat(4,1fr)}}
.feat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s,border-color .25s}
.feat:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--gold-soft)}
.feat .ic{font-size:1.5rem;width:48px;height:48px;display:grid;place-items:center;background:linear-gradient(135deg,#fdf3e0,#f6e7c8);border-radius:12px}
.feat h3{font-size:1.08rem;margin:.8rem 0 .3rem;color:var(--ink)}
.feat p{color:var(--muted);font-size:.92rem;margin:0}

/* stats */
.stats{display:grid;gap:1rem;grid-template-columns:1fr 1fr;max-width:1120px;margin:0 auto;padding:0 1.5rem}
@media(min-width:840px){.stats{grid-template-columns:repeat(4,1fr)}}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.3rem 1.4rem;box-shadow:var(--shadow)}
.stat b{display:block;font-family:var(--serif);font-size:1.7rem;color:var(--ink)}
.stat span{font-size:.85rem;color:var(--muted)}

/* meet squirrel */
.meet{display:grid;gap:2.5rem;align-items:center;grid-template-columns:1fr}
@media(min-width:880px){.meet{grid-template-columns:.9fr 1.1fr}}
.meet-art{background:radial-gradient(circle at 50% 45%,#fff,#fdf3e0 70%,transparent 100%);border:1px solid var(--line);border-radius:24px;padding:2rem;display:grid;place-items:center;box-shadow:var(--shadow)}
.meet-art img{width:min(320px,70vw);animation:floaty 6s ease-in-out infinite}
.meet h2{font-size:clamp(1.6rem,3vw,2.1rem);color:var(--ink)}
.meet .ticks{list-style:none;padding:0;margin:1.4rem 0 0;display:grid;gap:.85rem}
.meet .ticks li{position:relative;padding-left:2.1rem;color:#37425e}
.meet .ticks li b{color:var(--ink)}
.meet .ticks li::before{content:"✓";position:absolute;left:0;top:.05rem;width:1.45rem;height:1.45rem;border-radius:50%;background:var(--okbg);color:var(--ok);font-weight:700;display:grid;place-items:center;font-size:.8rem}

/* steps */
.steps{display:grid;gap:1.1rem;grid-template-columns:1fr}
@media(min-width:840px){.steps{grid-template-columns:1fr 1fr 1fr}}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.6rem;box-shadow:var(--shadow);position:relative}
.step .num{font-family:var(--serif);font-size:2.6rem;color:var(--gold-soft);line-height:1}
.step h3{font-size:1.05rem;color:var(--ink);margin:.6rem 0 .3rem}
.step p{font-size:.92rem;color:var(--muted);margin:0}

/* testimonials */
.quotes{display:grid;gap:1.1rem;grid-template-columns:1fr}
@media(min-width:880px){.quotes{grid-template-columns:1fr 1fr 1fr}}
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.6rem;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:1rem}
.quote .stars{color:var(--gold);letter-spacing:.15em;font-size:.9rem}
.quote p{margin:0;color:#37425e;font-size:.97rem;font-style:italic;flex:1}
.quote .who{display:flex;align-items:center;gap:.75rem}
.quote .ava{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-weight:700;color:#fff;font-size:.95rem}
.quote .who b{display:block;color:var(--ink);font-size:.92rem}
.quote .who span{font-size:.8rem;color:var(--muted)}

/* CTA band */
.ctaband{background:radial-gradient(120% 160% at 80% -20%,var(--ink2),var(--ink));border-radius:24px;max-width:1120px;margin:1rem auto 4rem;padding:3.2rem 2rem;text-align:center;color:#eaf0ff;position:relative;overflow:hidden}
.ctaband::after{content:"";position:absolute;inset:0;background:radial-gradient(40% 60% at 15% 100%,rgba(207,155,63,.25),transparent 70%)}
.ctaband>*{position:relative;z-index:1}
.ctaband h2{color:#fff;font-size:clamp(1.6rem,3vw,2.2rem)}
.ctaband p{color:#c6cfe4;max-width:52ch;margin:.9rem auto 1.8rem}
.ctaband img{width:110px;margin-bottom:.6rem;animation:floaty 5s ease-in-out infinite}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.on{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .mascot,.chip,.meet-art img,.ctaband img{animation:none}
  .marquee-track{animation-duration:120s}
}

/* ── cards / auth / forms ──────────────────────────── */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.8rem;box-shadow:var(--shadow)}
.auth-wrap{max-width:440px;margin:2.5rem auto}
.auth-wrap h1{font-size:1.6rem;color:var(--ink);margin-bottom:.3rem}
.auth-wrap .sub{color:var(--muted);margin-bottom:1.4rem;font-size:.93rem}
label{display:block;font-weight:600;font-size:.85rem;margin:.9rem 0 .3rem;color:var(--ink)}
input,textarea,select{width:100%;font:inherit;padding:.72rem .85rem;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--text);transition:border-color .2s,box-shadow .2s}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(207,155,63,.18)}
textarea{min-height:170px;resize:vertical;font-family:var(--sans)}

.coupon-new{display:flex;gap:.7rem;flex-wrap:wrap;align-items:flex-start}
.coupon-new label{font-size:.72rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:0 0 .2rem}
.coupon-new input{width:auto}

/* ── pricing use-case strip ─────────────────────────── */
.price-usecase{display:grid;gap:.8rem;grid-template-columns:1fr;max-width:820px;margin:0 auto 2.4rem}
@media(min-width:720px){.price-usecase{grid-template-columns:1fr 1fr 1fr}}
.price-usecase div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:.9rem 1rem;box-shadow:var(--shadow);text-align:left}
.price-usecase b{display:block;color:var(--ink);font-size:.95rem;margin-bottom:.2rem}
.price-usecase span{font-size:.82rem;color:var(--muted)}

/* ── pricing ───────────────────────────────────────── */
.price-grid{display:grid;gap:1.2rem;grid-template-columns:1fr}
@media(min-width:800px){.price-grid{grid-template-columns:1fr 1fr 1fr}}
.price{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.8rem;position:relative;box-shadow:var(--shadow);transition:transform .25s}
.price:hover{transform:translateY(-4px)}
.price.pop{border-color:var(--gold);box-shadow:0 16px 40px -18px var(--gold)}
.price .tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--gold);color:#241a00;font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:.25rem .7rem;border-radius:999px}
.price h3{font-size:1.2rem;color:var(--ink)}
.price .amt{font-family:var(--serif);font-size:2.4rem;color:var(--ink);margin:.4rem 0}
.price .cr{font-family:var(--mono);color:var(--teal);font-size:.95rem;margin-bottom:1rem}
.price ul{list-style:none;padding:0;margin:0 0 1.3rem;font-size:.9rem;color:var(--muted)}
.price li{padding:.25rem 0;padding-left:1.3rem;position:relative}
.price li::before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:700}

/* ── dashboard (Consensus-style) ───────────────────── */
.dash-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;margin:0 0 1.4rem}
.dash-head h1{font-size:1.55rem;color:var(--ink)}
.dash-head .sub{color:var(--muted);font-size:.9rem;margin-top:.15rem}
.dash-head .right{display:flex;gap:.6rem;align-items:center}
.dash{display:grid;gap:1.4rem;grid-template-columns:1fr;align-items:start}
@media(min-width:900px){.dash{grid-template-columns:290px 1fr}}
.side-card{background:#fff;border:1px solid var(--line2);border-radius:var(--r);padding:1.1rem;box-shadow:var(--shadow)}
.side-card+.side-card{margin-top:1.1rem}
.side-card .eyebrow{color:var(--muted);margin-bottom:.7rem;display:block}
.tool-list{display:flex;flex-direction:column;gap:.4rem}
.tool-btn{display:flex;gap:.7rem;align-items:flex-start;text-align:left;background:#fff;border:1px solid transparent;border-radius:12px;padding:.7rem .8rem;cursor:pointer;transition:.15s;width:100%;font:inherit;color:var(--text)}
.tool-btn:hover{background:var(--sky)}
.tool-btn.active{border-color:var(--gold);background:#fffaf0;box-shadow:0 1px 3px rgba(18,32,63,.08)}
.tool-btn .ic{font-size:1.15rem;width:36px;height:36px;flex:none;display:grid;place-items:center;background:var(--sky);border-radius:10px}
.tool-btn.active .ic{background:linear-gradient(135deg,#fdf3e0,#f6e7c8)}
.tool-btn .tt{font-weight:600;font-size:.9rem;color:var(--ink)}
.tool-btn .td{font-size:.76rem;color:var(--muted);line-height:1.35}
.workspace .card{margin-bottom:1.1rem;border-color:var(--line2)}
/* professional tool workspace */
.ws-card #inputText{min-height:240px;font-size:1rem;line-height:1.7;padding:1rem 1.15rem;border-radius:12px;background:#fdfdfb;font-family:var(--sans);color:#20293d}
.ws-card #inputText::placeholder{color:#9aa4b2;font-style:normal}
.ws-card label{font-size:.8rem;letter-spacing:.02em;text-transform:uppercase;color:var(--muted);font-weight:600}
.ws-card #inputText:focus{background:#fff}
.dash-head h1{font-family:var(--serif)}
.ws-head{display:flex;align-items:center;gap:.7rem;margin-bottom:.3rem}
.ws-head .ic{font-size:1.35rem;width:44px;height:44px;display:grid;place-items:center;background:linear-gradient(135deg,#fdf3e0,#f6e7c8);border-radius:12px}
.ws-head .ic img{width:34px}
.ws-head h2{font-size:1.25rem;color:var(--ink)}
.filerow{display:flex;align-items:center;gap:.7rem;flex-wrap:wrap;margin:.8rem 0 0}
.file-btn{display:inline-flex;align-items:center;gap:.45rem;margin:0;font-weight:600;font-size:.86rem;color:var(--ink2);background:var(--sky);border:1px dashed #b9c8dd;border-radius:12px;padding:.55rem 1rem;cursor:pointer;transition:.15s}
.file-btn:hover{border-color:var(--ink2)}
.runrow{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-top:1.1rem;padding-top:1.1rem;border-top:1px solid var(--line2)}
.result-box{background:#fbfaf6;border:1px solid var(--line2);border-radius:12px;padding:1.2rem 1.4rem;font-size:.95rem;line-height:1.65;max-height:520px;overflow:auto}
.result-box h2,.result-box h3,.result-box h4,.result-box h5{font-family:var(--serif);color:var(--ink);margin:1.2em 0 .45em;line-height:1.25}
.result-box h2:first-child,.result-box h3:first-child{margin-top:.2em}
.result-box h2{font-size:1.3rem;padding-bottom:.25em;border-bottom:1px solid var(--line)}
.result-box h3{font-size:1.12rem}
.result-box h4{font-size:1rem}
.result-box h5{font-size:.95rem}
.result-box p{margin:.55em 0}
.result-box ul,.result-box ol{margin:.55em 0;padding-left:1.5em}
.result-box li{margin:.25em 0}
.result-box hr{border:0;border-top:1px solid var(--line);margin:1.2em 0}
.result-box blockquote{margin:.8em 0;padding:.5em 1em;border-left:3px solid var(--gold-soft);background:#fffaf0;color:#5c4a1e;border-radius:0 8px 8px 0}
.result-box code{font-family:var(--mono);font-size:.85em;background:#eef1f6;border-radius:5px;padding:.1em .35em}
.result-box pre{background:#10213f;color:#dbe3f5;border-radius:10px;padding:1em 1.2em;overflow-x:auto;margin:.8em 0}
.result-box pre code{background:none;color:inherit;padding:0}
.result-box .md-tbl{overflow-x:auto;margin:.8em 0}
.result-box table{background:#fff;border:1px solid var(--line2);border-radius:8px;font-size:.88rem}
.result-box th{background:var(--sky);border-bottom:1px solid var(--line);color:var(--ink2)}
.result-box a{font-weight:600}
.spinner{display:inline-block;width:16px;height:16px;border:2px solid var(--gold-soft);border-top-color:transparent;border-radius:50%;animation:spin .7s linear infinite;vertical-align:-2px}
@keyframes spin{to{transform:rotate(360deg)}}
.hist{font-size:.86rem;max-height:22rem;overflow-y:auto}
.hist-item{padding:.5rem 0;border-bottom:1px solid var(--line2);display:flex;justify-content:space-between;gap:1rem}
.hist-item:last-child{border-bottom:0}
.hist-item a{font-weight:600;color:var(--ink2)}
.hist-item a:hover{color:var(--gold-deep)}
.cost-note{font-family:var(--mono);font-size:.78rem;color:var(--muted)}

/* ── dashboard v2: launcher + workspace + rail ─────── */
.dash2{display:grid;gap:1.4rem;grid-template-columns:1fr;align-items:start}
@media(min-width:1000px){.dash2{grid-template-columns:1fr 300px}}
.picker-top{margin-bottom:1.4rem}
.search-wrap{display:flex;align-items:center;gap:.6rem;background:#fff;border:1px solid var(--line);border-radius:14px;padding:.7rem 1.1rem;box-shadow:var(--shadow)}
.search-wrap input{border:0;padding:.15rem 0;font-size:1rem;background:transparent}
.search-wrap input:focus{outline:none;box-shadow:none;border:0}
.cat-chips{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.8rem}
.chip-btn{font:inherit;font-size:.84rem;font-weight:600;color:var(--ink2);background:#fff;border:1px solid var(--line);border-radius:999px;padding:.4rem .95rem;cursor:pointer;transition:.15s}
.chip-btn:hover{border-color:var(--gold)}
.chip-btn.active{background:var(--ink);border-color:var(--ink);color:#fff}
.pick-cat{margin-bottom:1.6rem}
.pick-cat h3{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600;margin:0 0 .6rem}
.pick-grid{display:grid;gap:.7rem;grid-template-columns:1fr}
@media(min-width:640px){.pick-grid{grid-template-columns:1fr 1fr}}
.pick-card{position:relative;display:flex;gap:.8rem;align-items:center;text-align:left;font:inherit;color:var(--text);background:#fff;border:1px solid var(--line2);border-radius:14px;padding:.9rem 1rem;cursor:pointer;box-shadow:var(--shadow);transition:transform .18s,box-shadow .18s,border-color .18s;width:100%}
/* per-tool info tooltip (shows the tool's "how to get the best results" guide) */
.pc-info{position:absolute;top:.45rem;right:.5rem;width:17px;height:17px;border-radius:50%;background:#eef4fb;color:#42526b;font:italic 700 .72rem/1 Georgia,serif;display:grid;place-items:center;cursor:help;z-index:1}
.pc-info:hover{background:var(--gold-soft,#e6cf95);color:#241a00}
.pc-info::after{content:attr(data-tip);position:absolute;bottom:150%;right:-.4rem;width:min(280px,72vw);background:#10213f;color:#fff;font:400 .78rem/1.5 system-ui,sans-serif;padding:.65rem .8rem;border-radius:10px;box-shadow:0 12px 30px -8px rgba(16,33,63,.55);opacity:0;visibility:hidden;transform:translateY(4px);transition:opacity .15s,transform .15s,visibility .15s;z-index:60;text-align:left;white-space:normal;pointer-events:none}
.pc-info::before{content:'';position:absolute;bottom:135%;right:.25rem;border:6px solid transparent;border-top-color:#10213f;opacity:0;visibility:hidden;transition:.15s;z-index:60}
.pc-info:hover::after,.pc-info:hover::before{opacity:1;visibility:visible;transform:translateY(0)}
@media(hover:none){.pc-info{display:none}}   /* touch devices see the guide when the tool opens */
.pick-card:hover{transform:translateY(-2px);border-color:var(--gold-soft);box-shadow:var(--shadow-lg)}
.pick-card .ic{font-size:1.25rem;width:42px;height:42px;flex:none;display:grid;place-items:center;background:linear-gradient(135deg,#fdf3e0,#f6e7c8);border-radius:11px}
.pc-body{flex:1;min-width:0}
.pc-t{display:block;font-weight:600;font-size:.93rem;color:var(--ink)}
.pc-d{display:block;font-size:.78rem;color:var(--muted);line-height:1.35}
.pc-go{color:var(--gold-deep);font-weight:700;opacity:0;transition:.18s}
.pick-card:hover .pc-go{opacity:1}
.back-link{font:inherit;font-size:.9rem;font-weight:600;color:var(--ink2);background:none;border:0;cursor:pointer;padding:0;margin-bottom:1rem}
.back-link:hover{color:var(--gold-deep)}
.ws-card .ws-head .ic{font-size:1.5rem;width:52px;height:52px}
.ws-guide{background:#fffaf0;border:1px solid #f0e2c0;border-radius:12px;padding:.75rem 1rem;font-size:.88rem;color:#5c4a1e;margin:1rem 0 .2rem;line-height:1.55}
.ws-guide a{font-weight:600;color:var(--gold-deep);white-space:nowrap;margin-left:.3rem}
.dropzone{display:flex;align-items:center;gap:.8rem;flex-wrap:wrap;margin-top:.9rem;background:var(--sky);border:1.5px dashed #b9c8dd;border-radius:12px;padding:.85rem 1.1rem;cursor:pointer;transition:.15s}
.dropzone:hover,.dropzone.over{border-color:var(--ink2);background:#e7eef9}
.dz-ic{font-size:1.3rem}
.dz-txt b{display:block;font-size:.88rem;color:var(--ink)}
.res-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:.6rem}
.res-actions{display:flex;gap:.5rem}
.res-actions .btn{padding:.35rem .8rem;font-size:.82rem}
.dl-wrap{position:relative;display:inline-block}
.dl-menu{position:absolute;right:0;top:calc(100% + 6px);background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);min-width:240px;z-index:40;padding:.4rem;display:flex;flex-direction:column;gap:.1rem}
.dl-menu[hidden]{display:none}
.dl-menu button{display:flex;flex-direction:column;align-items:flex-start;gap:.05rem;font:inherit;font-weight:600;font-size:.88rem;color:var(--ink);background:none;border:0;border-radius:8px;padding:.55rem .7rem;cursor:pointer;text-align:left;width:100%}
.dl-menu button:hover{background:var(--sky)}
.dl-menu button span{font-weight:400;font-size:.74rem;color:var(--muted)}
.dash-rail .side-card+.side-card{margin-top:1.1rem}
.stats-card .sc-balance{font-family:var(--serif);color:var(--ink);margin-bottom:.6rem}
.stats-card .sc-balance b{font-size:2rem}
.stats-card .sc-balance span{color:var(--muted);font-size:.9rem}
.sc-row{display:flex;justify-content:space-between;font-size:.86rem;color:var(--muted);padding:.35rem 0;border-top:1px solid var(--line2)}
.sc-row b{color:var(--ink)}

/* ── research projects ─────────────────────────────── */
.proj-banner{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;background:#fffaf0;border:1px solid #f0e2c0;border-radius:14px;padding:.7rem 1.2rem;font-size:.92rem;color:#5c4a1e;margin-bottom:1.2rem}
.proj-banner a{font-weight:600;color:var(--gold-deep);white-space:nowrap}
.proj-pick{background:#fffaf0;border:1px solid #f0e2c0;border-radius:12px;padding:.7rem .9rem;margin-bottom:1rem}
.proj-pick>label{display:block;font-weight:600;color:#5c4a1e;font-size:.9rem;margin-bottom:.45rem}
.proj-pick-row{display:flex;gap:.6rem;flex-wrap:wrap}
.proj-pick-row select{flex:1;min-width:12rem;padding:.55rem .7rem;border:1px solid #e2d3a8;border-radius:9px;background:#fff;font-size:.92rem;color:var(--ink)}
.proj-pick-row .btn{white-space:nowrap}
/* ── result quality rating (prominent callout so users always notice it) ── */
.rate-box{margin-top:1.1rem;padding:.95rem 1.1rem;background:#fffaf0;border:1px solid #ecd79a;border-radius:12px}
.rate-ask{display:flex;align-items:center;gap:.7rem;flex-wrap:wrap}
.rate-q{font-weight:700;color:var(--ink);font-size:1rem}
.rate-btn{border:1.5px solid #d7bf7e;background:#fff;color:var(--ink);border-radius:999px;padding:.5rem 1.1rem;font-size:.95rem;font-weight:700;cursor:pointer;transition:all .12s}
.rate-btn:hover{border-color:var(--gold-deep);background:#fff3d6}
.rate-btn.on{border-color:var(--gold-deep);background:#fff3d6;box-shadow:inset 0 0 0 1.5px var(--gold-deep)}
.rate-more{margin-top:.7rem;display:flex;flex-direction:column;gap:.5rem;max-width:34rem}
.rate-more textarea{width:100%;padding:.55rem .7rem;border:1px solid #d7dfea;border-radius:9px;font:inherit;font-size:.9rem;resize:vertical}
.rate-more .btn{align-self:flex-start}
.rate-thanks{margin-top:.5rem;color:#1c7a3f;font-weight:700;font-size:.95rem}
/* ── admin: AI operations feed ── */
.op-filters{display:flex;gap:.4rem;flex-wrap:wrap}
.chip-filter{font-size:.82rem;font-weight:600;padding:.32rem .7rem;border-radius:999px;border:1px solid #d7dfea;color:#48566d;background:#fff;text-decoration:none;white-space:nowrap}
.chip-filter:hover{border-color:var(--gold-deep)}
.chip-filter.on{background:#10213f;color:#fff;border-color:#10213f}
.op-view{cursor:pointer;color:var(--gold-deep);font-weight:600;font-size:.85rem;white-space:nowrap}
.admin-result{margin-top:.5rem;max-height:24rem;overflow:auto;background:#f7f9fc;border:1px solid #e3e9f1;border-radius:8px;padding:.7rem .9rem;font-size:.82rem;line-height:1.5;color:#28313f;white-space:normal;max-width:52rem}
.op-feedback{margin-top:.5rem;background:#fff3d6;border:1px solid #ecd79a;border-radius:8px;padding:.5rem .75rem;font-size:.85rem;color:#5c4a1e;max-width:52rem}
/* scrollable long lists/tables — economize vertical space, sticky header */
.tbl-scroll{max-height:26rem;overflow:auto;border:1px solid var(--line2,#e3e9f1);border-radius:10px}
.tbl-scroll table{margin:0}
.tbl-scroll thead th,.tbl-scroll tr:first-child th{position:sticky;top:0;z-index:1;background:#eef4fb;box-shadow:0 1px 0 var(--line,#e7ecf3)}
/* ── project materials: upload row, category tags, search ── */
.mat-up-grid{display:grid;grid-template-columns:1fr auto;gap:.5rem;align-items:center}
.mat-up-grid input[type=file]{grid-column:1/2}
.mat-up-grid select{grid-column:1/2;padding:.5rem .6rem;border:1px solid #d7dfea;border-radius:9px;background:#fff;font:inherit}
.mat-up-grid input[name=note]{grid-column:1/2;padding:.5rem .6rem;border:1px solid #d7dfea;border-radius:9px;font:inherit}
.mat-up-grid .btn{grid-column:2/3;grid-row:1/4;align-self:stretch}
@media(min-width:620px){.mat-up-grid{grid-template-columns:1.4fr 1fr auto}
  .mat-up-grid input[type=file]{grid-column:1/3}.mat-up-grid select{grid-column:1/2}
  .mat-up-grid input[name=note]{grid-column:2/3}.mat-up-grid .btn{grid-column:3/4;grid-row:1/3}}
.mat-search,.act-filters input[type=search]{width:100%;padding:.55rem .8rem;border:1px solid #d7dfea;border-radius:9px;font:inherit;font-size:.9rem;margin-top:.9rem}
.kind-tag{display:inline-block;font-size:.75rem;font-weight:600;background:#eef4fb;color:#42526b;border:1px solid #dbe6f3;border-radius:999px;padding:.12rem .55rem;white-space:nowrap}
/* ── project activity log ── */
.act-filters{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap;margin-bottom:.6rem}
.act-filters input[type=search]{flex:1;min-width:9rem;margin-top:0}
.act-filters input[type=date]{padding:.35rem .5rem;border:1px solid #d7dfea;border-radius:8px;font:inherit;font-size:.85rem}
.act-filters .btn{padding:.4rem .8rem}
.act-list{max-height:24rem;overflow-y:auto;border:1px solid var(--line2,#e3e9f1);border-radius:10px}
.act-item{display:flex;gap:.7rem;align-items:flex-start;padding:.6rem .8rem;border-bottom:1px solid var(--line,#eef1f6)}
.act-item:last-child{border-bottom:0}
.act-ic{font-size:1.1rem;line-height:1.3;flex-shrink:0}
.act-body{min-width:0}
.act-line{font-size:.9rem;color:var(--ink);line-height:1.35}
.act-line a{font-weight:600}
.ref-active{margin-top:1rem;background:#eef7ee;border:1px solid #cfe6d8;border-radius:10px;padding:.6rem .8rem;font-size:.88rem;color:#2b5c3a}
.ref-active a{margin-left:.4rem}
.ref-box{margin-top:1rem;border:1px solid var(--line2,#e3e9f1);border-radius:10px;padding:.6rem .9rem;background:#fbfbfd}
.ref-box>summary{cursor:pointer;font-weight:600;color:var(--ink)}
.ref-chk{display:block;font-size:.9rem;margin:.2rem 0}
/* ── lead-magnet exit popup ── */
.lead-pop{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;padding:16px}
.lead-pop.on{display:flex}
.lead-backdrop{position:absolute;inset:0;background:rgba(16,33,63,.6)}
.lead-card{position:relative;background:#fff;border-radius:18px;max-width:430px;width:100%;box-shadow:0 30px 70px -18px rgba(0,0,0,.55);animation:leadIn .25s ease}
@keyframes leadIn{from{transform:translateY(14px) scale(.98);opacity:0}to{transform:none;opacity:1}}
.lead-x{position:absolute;top:6px;right:14px;background:none;border:0;font-size:1.7rem;color:#93a0b4;cursor:pointer;line-height:1;z-index:2}
.lead-body{padding:1.7rem 1.6rem;text-align:center}
.lead-sq{width:62px;height:62px;filter:drop-shadow(0 8px 16px rgba(207,155,63,.35))}
.lead-kicker{color:var(--gold-deep);font-weight:700;font-size:.9rem;margin-top:.3rem}
.lead-card h3{font-family:var(--serif);color:var(--ink);font-size:1.22rem;line-height:1.25;margin:.35rem 0 .5rem}
.lead-card p{color:var(--muted);font-size:.9rem;line-height:1.5;margin:0 0 1rem}
.lead-card form input[type=email]{width:100%;padding:.78rem .9rem;border:1px solid var(--line);border-radius:11px;font:inherit;margin-bottom:.6rem}
.lead-card form input[type=email]:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(207,155,63,.18)}
.lead-msg{min-height:1.1rem;font-size:.9rem;margin-top:.5rem;color:#1c7a3f;font-weight:600}
.lead-fine{color:var(--muted);font-size:.74rem;margin-top:.7rem}
.fix-track{display:flex;gap:.5rem;align-items:flex-start;font-size:.9rem;margin:.8rem 0 0;color:var(--ink2)}
.fix-track input{width:auto;margin-top:.15rem}
.fix-report{margin-top:1.4rem;border:1px solid #ecd79a;background:#fffdf7;border-radius:12px;padding:1rem 1.2rem}
.fix-report-head{display:flex;justify-content:space-between;align-items:center;gap:.6rem;flex-wrap:wrap;margin-bottom:.7rem;padding-bottom:.6rem;border-bottom:1px solid #f0e2c0}
.fix-report-head .btn{padding:.4rem .8rem;font-size:.85rem}
#fixReportBody{font-size:.92rem;line-height:1.6;color:var(--ink2)}
#fixReportBody h2{font-size:1.05rem;color:var(--ink);margin:1rem 0 .4rem;font-family:var(--serif)}
#fixReportBody h3{font-size:.98rem;color:var(--ink);margin:.8rem 0 .3rem}
#fixReportBody ul,#fixReportBody ol{margin:.3rem 0 .3rem 1.2rem}
#fixReportBody li{margin:.25rem 0}
#fixReportBody p{margin:.4rem 0}
#fixReportBody strong,#fixReportBody b{color:var(--ink)}
/* ── checkout: primary (Paystack) vs optional (bank) ── */
.pay-primary{background:linear-gradient(160deg,#fffaf0,#fff);border:1.5px solid var(--gold-soft,#e6cf95);border-radius:14px;padding:1.1rem 1.2rem;margin:.4rem 0 1rem;box-shadow:0 12px 30px -18px rgba(207,155,63,.5)}
.pay-primary-head{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;margin-bottom:.2rem}
.pay-badge{background:#10213f;color:#e2b866;font-weight:700;font-size:.78rem;letter-spacing:.5px;border-radius:999px;padding:.2rem .7rem}
.pay-marks{margin-top:.6rem;text-align:center;font-size:.8rem;color:var(--muted)}
.pay-bank{border:1px solid var(--line2,#e3e9f1);border-radius:12px;padding:.7rem 1rem;background:#fbfbfd}
.pay-bank>summary{cursor:pointer;font-weight:600;color:var(--ink);list-style:none}
.pay-bank>summary::-webkit-details-marker{display:none}
.pay-bank>summary::before{content:'▸ ';color:var(--gold-deep)}
.pay-bank[open]>summary::before{content:'▾ '}
/* ── mobile hardening (esp. subscribe/checkout — most users are on phones) ── */
form input,form select,form textarea{min-width:0}        /* let flex inputs shrink, not overflow */
.tbl-x{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:10px}
.tbl-x table{margin:0}
.card td,.cost-note,.pay-primary p{overflow-wrap:break-word}
.sub-planhead{display:flex;justify-content:space-between;align-items:center;gap:.6rem;flex-wrap:wrap}
.sub-price{font-family:var(--serif);font-size:1.5rem;color:var(--ink);white-space:nowrap}
@media(max-width:560px){
  html,body{overflow-x:hidden}                            /* safety net against any stray overflow */
  .wrap{padding:1rem .85rem}
  .card{padding:1.2rem 1rem}
  h1{font-size:1.45rem;line-height:1.2}
  .btn{white-space:normal}                                /* long CTA text wraps instead of clipping */
  .btn-gold.btn-block{padding:.95rem .8rem;font-size:1.02rem}
  .pay-primary{padding:1rem .9rem}
  .pay-marks{font-size:.72rem}
  table{font-size:.84rem}
  th,td{padding:.5rem .45rem}
  .sub-planhead{flex-direction:column;align-items:flex-start;gap:.15rem}
  .sub-price{font-size:1.55rem}
}
.proj-grid{display:grid;gap:1.2rem;grid-template-columns:1fr}
@media(min-width:760px){.proj-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1080px){.proj-grid{grid-template-columns:1fr 1fr 1fr}}
.proj-new{border-style:dashed;border-color:#d9cfae;background:#fffdf7}
.proj-card{display:block;color:var(--text);transition:transform .2s,box-shadow .2s}
.proj-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.proj-card h3{font-size:1.1rem;color:var(--ink);margin:.4rem 0 .3rem}
.pc-stage{font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-deep)}
.pc-progress{height:6px;border-radius:3px;background:var(--line2);margin:.8rem 0 .6rem;overflow:hidden}
.pc-progress span{display:block;height:100%;border-radius:3px;background:linear-gradient(90deg,var(--gold-soft),var(--gold-deep))}
.pc-meta{display:flex;gap:1rem;flex-wrap:wrap;font-size:.8rem;color:var(--muted);align-items:center}
.stepper{display:flex;align-items:center;gap:.15rem;overflow-x:auto;padding-bottom:.4rem}
.step-f{display:contents}
.step-dot{display:flex;flex-direction:column;align-items:center;gap:.25rem;background:none;border:0;cursor:pointer;font:inherit;padding:.2rem .4rem;min-width:74px}
.step-dot .sd-ic{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-size:1.05rem;background:var(--line2);border:2px solid var(--line);transition:.2s}
.step-dot .sd-l{font-size:.68rem;font-weight:600;color:var(--muted);text-align:center;line-height:1.2}
.step-dot.done .sd-ic{background:var(--okbg);border-color:var(--ok);color:var(--ok);font-weight:700}
.step-dot.now .sd-ic{background:linear-gradient(135deg,var(--gold-soft),var(--gold));border-color:var(--gold-deep);box-shadow:0 4px 12px -4px var(--gold)}
.step-dot.now .sd-l{color:var(--ink)}
.step-bar{flex:1;height:3px;min-width:12px;background:var(--line2);border-radius:2px}
.step-bar.done{background:var(--gold-soft)}
.stage-now{border-top:1px solid var(--line2);margin-top:.8rem;padding-top:.9rem;font-size:.93rem;color:var(--ink2)}
.stage-tools{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.7rem}
.mat-up{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap}
.mat-up input[type=file]{width:auto;flex:1;min-width:200px}

/* ── homepage workflow pipeline ────────────────────── */
.pipe{display:flex;align-items:stretch;gap:.35rem;justify-content:center}
.pipe-step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.1rem 1rem;box-shadow:var(--shadow);flex:1 1 0;min-width:0;max-width:185px;position:relative;transition:transform .2s,border-color .2s}
.pipe-step:hover{transform:translateY(-4px);border-color:var(--gold-soft)}
.ps-num{position:absolute;top:-10px;left:-6px;width:26px;height:26px;border-radius:50%;background:var(--ink);color:var(--gold-soft);font-family:var(--mono);font-size:.8rem;font-weight:700;display:grid;place-items:center}
.ps-ic{font-size:1.7rem}
.pipe-step h3{font-size:.95rem;color:var(--ink);margin:.5rem 0 .3rem}
.pipe-step p{font-size:.76rem;color:var(--muted);margin:0;line-height:1.45}
.pipe-arrow{align-self:center;color:var(--gold);font-size:1.2rem;font-weight:700;flex:0 0 auto}
/* below the width where all six fit on one line, drop to a clean grid (no dangling arrows) */
@media(max-width:860px){
  .pipe{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
  .pipe-step{max-width:none}
  .pipe-arrow{display:none}
}
@media(max-width:540px){.pipe{grid-template-columns:repeat(2,1fr)}}
.pipe-loop{max-width:680px;margin:1.6rem auto 0;text-align:center;background:#fffaf0;border:1px dashed #e2c98a;border-radius:14px;padding:.9rem 1.3rem;font-size:.92rem;color:#5c4a1e}

/* ── "Squirrel is working" overlay ─────────────────── */
#rl-working{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;background:rgba(16,33,63,.55);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
#rl-working.on{display:flex}
.rlw-box{background:#fff;border-radius:20px;box-shadow:var(--shadow-lg);padding:2.2rem 2.4rem;max-width:420px;width:90%;text-align:center}
.rlw-scene{height:110px;position:relative;display:flex;align-items:flex-end;justify-content:center}
.rlw-sq{width:92px;animation:rlw-jump 1s ease-in-out infinite;transform-origin:50% 100%}
.rlw-shadow{position:absolute;bottom:6px;left:50%;width:70px;height:12px;background:rgba(16,33,63,.16);border-radius:50%;transform:translateX(-50%);animation:rlw-shadow 1s ease-in-out infinite}
@keyframes rlw-jump{0%,100%{transform:translateY(0) rotate(-3deg)}30%{transform:translateY(-34px) rotate(4deg)}55%{transform:translateY(0) rotate(-2deg)}70%{transform:translateY(-10px)}}
@keyframes rlw-shadow{0%,100%{width:70px;opacity:.9}35%{width:44px;opacity:.5}}
.rlw-msg{font-family:var(--serif);font-size:1.12rem;color:var(--ink);margin:1rem 0 .3rem;min-height:2.6em;transition:opacity .22s}
.rlw-bar{height:6px;border-radius:3px;background:var(--line2);overflow:hidden;margin:.6rem auto .8rem;max-width:220px}
.rlw-bar span{display:block;height:100%;width:40%;border-radius:3px;background:linear-gradient(90deg,var(--gold-soft),var(--gold-deep));animation:rlw-slide 1.4s ease-in-out infinite}
@keyframes rlw-slide{0%{margin-left:-40%}100%{margin-left:100%}}
.rlw-note{font-size:.78rem;color:var(--muted)}
@media(prefers-reduced-motion:reduce){.rlw-sq,.rlw-shadow,.rlw-bar span{animation:none}}

/* ── rich editor (Word-like) ────────────────────────── */
.rl-ed-wrap{border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);background:#fff}
.rl-toolbar{display:flex;flex-wrap:wrap;gap:.15rem;align-items:center;padding:.4rem .5rem;background:#f7f8fb;border-bottom:1px solid var(--line2);position:sticky;top:0;z-index:5}
.rl-tb{min-width:30px;height:30px;padding:0 .4rem;border:1px solid transparent;border-radius:7px;background:none;cursor:pointer;font-size:.9rem;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;font-family:var(--serif)}
.rl-tb:hover{background:#e7ebf3;border-color:var(--line)}
.rl-tb-sel{height:30px;border:1px solid var(--line);border-radius:7px;font-size:.82rem;padding:0 .3rem;background:#fff;width:auto;min-width:120px}
.rl-tb-sep{width:1px;height:20px;background:var(--line);margin:0 .25rem}
.rl-color{position:relative;overflow:hidden;font-weight:700}
.rl-color input{position:absolute;inset:0;opacity:0;cursor:pointer}
.rl-editor{min-height:340px;max-height:70vh;overflow:auto;padding:1.4rem 1.6rem;font-family:var(--serif);font-size:1.02rem;line-height:1.7;color:#20293d;outline:none}
.rl-editor:focus{outline:none}
.rl-editor h1{font-size:1.7rem;margin:.6em 0 .3em}.rl-editor h2{font-size:1.35rem;margin:.6em 0 .3em}.rl-editor h3{font-size:1.15rem}
.rl-editor blockquote{border-left:3px solid var(--gold-soft);margin:.6em 0;padding:.2em 1em;background:#fffaf0;color:#5c4a1e}
.rl-editor pre{background:#10213f;color:#dbe3f5;padding:.8em 1em;border-radius:8px;overflow-x:auto}
.rl-editor table{border-collapse:collapse;margin:.6em 0}.rl-editor td,.rl-editor th{border:1px solid #b9c2d3;padding:.35em .7em;min-width:60px}
.rl-editor a{color:var(--teal);text-decoration:underline}
.rl-ed-foot{padding:.4rem .8rem;font-family:var(--mono);font-size:.72rem;color:var(--muted);background:#f7f8fb;border-top:1px solid var(--line2);text-align:right}

/* rendered manuscript */
.manu-body{font-family:var(--serif);font-size:1.02rem;line-height:1.75;color:#20293d;max-width:760px}
.manu-body h1{font-size:1.7rem;color:var(--ink)}.manu-body h2{font-size:1.35rem;color:var(--ink);border-bottom:1px solid var(--line);padding-bottom:.2em}.manu-body h3{font-size:1.15rem;color:var(--ink)}
.manu-body blockquote{border-left:3px solid var(--gold-soft);margin:.6em 0;padding:.2em 1em;background:#fffaf0;color:#5c4a1e}
.manu-body table{border-collapse:collapse;margin:.6em 0}.manu-body td,.manu-body th{border:1px solid #b9c2d3;padding:.35em .7em}
.manu-body a{color:var(--teal);text-decoration:underline}
.ver-item{padding:.55rem 0;border-bottom:1px solid var(--line2);font-size:.86rem}
.ver-item:last-child{border-bottom:0}

/* diff view */
.df-view{font-family:var(--mono);font-size:.86rem;border:1px solid var(--line2);border-radius:10px;overflow:auto;max-height:60vh}
.df-row{display:flex;gap:.6rem;padding:.25rem .7rem;border-bottom:1px solid #f1f3f7;white-space:pre-wrap;word-break:break-word}
.df-row .df-sym{flex:none;width:1rem;text-align:center;font-weight:700;font-family:var(--sans)}
.df-row.add{background:#e9f7ee}.df-row.add .df-sym{color:#1c7a3e}
.df-row.del{background:#fceaea}.df-row.del .df-sym{color:#b3313c}
.df-row.del span:last-child{text-decoration:line-through;opacity:.7}
.df-row.same{color:#5f6b7a}
.df-add-c{color:#1c7a3e;font-weight:700}.df-del-c{color:#b3313c;font-weight:700}

/* ── peer review + collaboration ───────────────────── */
.rev-actions{display:flex;gap:.8rem;flex-wrap:wrap;align-items:flex-start}
.rev-frommat summary{cursor:pointer;font-size:.86rem;font-weight:600;color:var(--ink2);padding:.55rem 0}

.rv-msg{background:#fff;border:1px solid var(--line2);border-radius:12px;padding:.7rem .9rem;margin:.5rem 0;font-size:.92rem}
.rv-msg.me{background:#fffaf0;border-color:#f0e2c0}
.rv-who{font-weight:600;font-size:.8rem;color:var(--ink2);margin-bottom:.2rem}
.rv-rec{display:flex;justify-content:space-between;align-items:center;gap:.6rem;padding:.5rem 0;border-bottom:1px solid var(--line2);font-size:.86rem}
.rv-rec:last-child{border-bottom:0}
.team-row{display:flex;gap:.9rem;flex-wrap:wrap;align-items:center}
.team-row .tm{background:var(--sky);border-radius:999px;padding:.3rem .9rem;font-size:.85rem}
.pm-thread{max-height:300px;overflow:auto;margin-top:.8rem}

/* ── plagiarism report + tutorial ──────────────────── */
.pk-legend{display:flex;gap:1rem;flex-wrap:wrap;align-items:center;font-size:.82rem;margin-bottom:.9rem;padding-bottom:.7rem;border-bottom:1px solid var(--line2)}
mark.pk-i{background:#f8d3d6;border-bottom:2px solid #c34a55;padding:.05em 0}
mark.pk-m{background:#fbe6b8;border-bottom:2px solid #c98f1e;padding:.05em 0}
mark.pk-r{background:#fdf3cf;border-bottom:2px dotted #c9b45e;padding:.05em 0}
.pk-text{font-size:.97rem;line-height:1.85;color:#26304a;max-height:70vh;overflow:auto;padding-right:.5rem}
.tut-steps{max-width:820px;margin:0 auto;padding:0 1.5rem;display:grid;gap:1rem}
.tut-step{display:flex;gap:1.1rem;align-items:flex-start;position:relative;padding:1.4rem 1.5rem}
.ts-num{position:absolute;top:-11px;left:-8px;width:30px;height:30px;border-radius:50%;background:var(--ink);color:var(--gold-soft);font-family:var(--mono);font-weight:700;display:grid;place-items:center;font-size:.9rem}
.ts-ic{font-size:1.8rem;width:52px;height:52px;flex:none;display:grid;place-items:center;background:linear-gradient(135deg,#fdf3e0,#f6e7c8);border-radius:14px}
.ts-body h3{font-size:1.08rem;color:var(--ink);margin:0 0 .3rem}
.ts-body p{margin:0 0 .6rem;font-size:.93rem;color:#37425e}
details.faq{background:#fff;border:1px solid var(--line);border-radius:12px;padding:.9rem 1.2rem;margin:.6rem 0;box-shadow:var(--shadow)}
details.faq summary{font-weight:600;color:var(--ink);cursor:pointer}
details.faq p{margin:.6rem 0 0;font-size:.92rem;color:#37425e}

/* ── tool categories / guide page ──────────────────── */
.tool-cat{font-family:var(--mono);font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin:.9rem 0 .2rem;padding-left:.2rem}
.tool-list .tool-cat:first-child{margin-top:.1rem}
.guide-link{display:block;margin-top:1rem;padding:.6rem .8rem;background:var(--sky);border-radius:10px;font-size:.85rem;font-weight:600;color:var(--ink2);text-align:center}
.guide-link:hover{background:#e2ecf8}
.guide-hero{text-align:center;max-width:760px;margin:2.5rem auto 2rem;padding:0 1.5rem}
.guide-hero h1{font-size:clamp(1.8rem,3.5vw,2.5rem);color:var(--ink);margin:.8rem 0 .6rem}
.guide-tips{max-width:860px;margin:0 auto 2.5rem}
.rules{margin:.8rem 0 0;padding-left:1.2rem;display:grid;gap:.7rem;color:#37425e;font-size:.95rem}
.guide-cat{max-width:1120px;margin:0 auto 2.4rem;padding:0 1.5rem}
.guide-cat>h2{font-size:1.35rem;color:var(--ink);margin-bottom:1rem}
.guide-grid{display:grid;gap:1rem;grid-template-columns:1fr}
@media(min-width:760px){.guide-grid{grid-template-columns:1fr 1fr}}
.guide-item{padding:1.3rem 1.4rem}
.gi-head{display:flex;align-items:center;gap:.6rem}
.gi-head .ic{font-size:1.2rem;width:38px;height:38px;flex:none;display:grid;place-items:center;background:linear-gradient(135deg,#fdf3e0,#f6e7c8);border-radius:10px}
.gi-head h3{font-size:1.02rem;color:var(--ink)}
.gi-desc{color:var(--muted);font-size:.86rem;margin:.5rem 0}
.gi-guide{font-size:.9rem;color:#37425e;margin:0;border-top:1px dashed var(--line);padding-top:.6rem}
.feat-tools{list-style:none;padding:0;margin:.7rem 0 0;font-size:.88rem;color:#37425e;display:grid;gap:.35rem}
.feat-more{background:linear-gradient(160deg,#fffaf0,#fdf3e0)}

/* ── admin analytics ───────────────────────────────── */
.an-strip{display:flex;align-items:center;justify-content:space-between;gap:1.2rem;flex-wrap:wrap;background:#fff;border:1px solid var(--line2);border-radius:var(--r);padding:1rem 1.4rem;box-shadow:var(--shadow);margin-bottom:1.6rem}
.an-strip-kpis{display:flex;gap:2.2rem;flex-wrap:wrap}
.an-strip-kpis b{display:block;font-family:var(--serif);font-size:1.45rem;color:var(--ink);line-height:1.15}
.an-strip-kpis span{font-size:.75rem;color:var(--muted);white-space:nowrap}
.kpi-dim{color:var(--muted);font-size:1.05rem}
.admin-sec{font-size:1.15rem;color:var(--ink);margin:0 0 .9rem}
.admin-sec+.admin-sec{margin-top:1.4rem}
.kpis{display:grid;gap:1rem;grid-template-columns:repeat(2,1fr)}
@media(min-width:900px){.kpis{grid-template-columns:repeat(4,1fr)}}
.kpi{background:#fff;border:1px solid var(--line2);border-radius:var(--r);padding:1rem 1.2rem;box-shadow:var(--shadow)}
.kpi b{display:block;font-family:var(--serif);font-size:1.55rem;color:var(--ink);line-height:1.2}
.kpi span{font-size:.78rem;color:var(--muted)}
.chart-grid{display:grid;gap:1.1rem;grid-template-columns:1fr}
@media(min-width:980px){.chart-grid{grid-template-columns:1fr 1fr 1fr}}
.chart-card{background:#fff;border:1px solid var(--line2);border-radius:var(--r);padding:1.1rem 1.2rem;box-shadow:var(--shadow)}
.chart-card h3{font-family:var(--sans);font-weight:600;font-size:.95rem;color:var(--ink);margin:0}
.chart-card .sub{font-size:.75rem;color:var(--muted);margin:.1rem 0 .6rem}
.chart-card svg{width:100%;height:auto;display:block}
.bar{transition:opacity .15s}
.bar:hover{opacity:.72}
.funnel{display:grid;gap:.8rem;grid-template-columns:1fr 1fr}
@media(min-width:840px){.funnel{grid-template-columns:repeat(4,1fr)}}
.fstep{background:#fff;border:1px solid var(--line2);border-radius:var(--r);padding:.9rem 1.1rem;box-shadow:var(--shadow);position:relative}
.fstep b{display:block;font-family:var(--serif);font-size:1.4rem;color:var(--ink)}
.fstep span{font-size:.78rem;color:var(--muted);display:block}
.fstep em{font-style:normal;font-family:var(--mono);font-size:.72rem;color:var(--teal)}
.tmix{display:flex;align-items:center;gap:.7rem;padding:.28rem 0}
.tmix .tl{flex:0 0 180px;font-size:.85rem;color:var(--ink2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tmix .tb{height:12px;border-radius:3px;background:#0d9488;min-width:3px}
.tmix .cost-note{flex:none}

/* ── tables / badges ───────────────────────────────── */
table{width:100%;border-collapse:collapse;font-size:.9rem}
th{text-align:left;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);border-bottom:2px solid var(--ink);padding:.5rem .6rem}
td{border-bottom:1px solid var(--line);padding:.55rem .6rem;vertical-align:top}
.badge{font-family:var(--mono);font-size:.72rem;padding:.15rem .5rem;border-radius:999px}
.b-pending{background:var(--warnbg);color:var(--warn)}
.b-approved{background:var(--okbg);color:var(--ok)}
.b-rejected{background:var(--badbg);color:var(--bad)}

/* ── footer ────────────────────────────────────────── */
.foot{background:var(--ink);color:#b9c6e2;margin-top:4rem;padding:3rem 1.5rem 2rem}
.foot-in{max-width:1120px;margin:0 auto;display:grid;gap:2rem;grid-template-columns:1fr}
@media(min-width:760px){.foot-in{grid-template-columns:1.4fr 1fr 1fr}}
.foot .fbrand{display:flex;align-items:center;gap:.6rem;font-family:var(--serif);font-size:1.25rem;color:#fff}
.foot .fbrand img{width:36px}
.foot .fbrand b{color:var(--gold-soft)}
.foot p{font-size:.88rem;color:#93a3c4;max-width:38ch;margin:.8rem 0 0}
.foot h4{font-family:var(--mono);font-size:.72rem;letter-spacing:.15em;text-transform:uppercase;color:var(--gold-soft);margin:0 0 .9rem}
.foot-links{display:flex;flex-direction:column;gap:.55rem;font-size:.9rem}
.foot-links a{color:#cdd8f0}
.foot-links a:hover{color:#fff}
.foot-small{max-width:1120px;margin:2.2rem auto 0;padding-top:1.2rem;border-top:1px solid rgba(255,255,255,.12);font-family:var(--mono);font-size:.75rem;color:#8494b6;display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem}
.help-banner{background:var(--okbg);border:1px solid #cfe6d8;border-radius:12px;padding:.8rem 1rem;font-size:.9rem;margin:1rem 0;color:var(--ok)}