/* Shared styles for the step-by-step guide pages (/guide/, /notification-guide/) */
:root{--bg:#0b0915;--surface:#13101f;--surface-2:#191527;--border:rgba(255,255,255,.07);--border-2:rgba(255,255,255,.12);--text:#f3f1fa;--muted:#a29db8;--dim:#6f6a86;--purple:#6b45f5;--purple-hover:#7b59ff;--lavender:#a9a5f6;--accent:#b196ff;--green:#4ade80;--amber:#fbbf24}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:150px}
body{background:var(--bg);color:var(--text);font-family:'Plus Jakarta Sans',system-ui,-apple-system,sans-serif;font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}

/* nav */
.nav{position:sticky;top:0;z-index:10;background:rgba(11,9,21,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-in{height:64px;display:flex;align-items:center;justify-content:space-between}
.nav-r{display:flex;gap:10px}
.logo{display:flex;align-items:center;gap:9px}
.logo img{width:34px;height:auto}
.wordmark{font-family:'Outfit',sans-serif;font-size:22px;font-weight:500;letter-spacing:-.01em}
.wordmark span{color:var(--lavender)}
.btn{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 16px;border-radius:10px;font-weight:600;font-size:14px;background:var(--purple);color:#fff}
.btn:hover{background:var(--purple-hover)}
.btn-sm{height:36px;padding:0 14px;font-size:13px;border-radius:9px}
.btn-outline{background:transparent;border:1px solid var(--border-2);color:var(--text)}
.btn-outline:hover{background:rgba(255,255,255,.05)}

/* hero */
.hero{position:relative;padding:72px 0 36px;text-align:center;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(55% 70% at 50% 0%,rgba(91,51,240,.28),transparent 70%);pointer-events:none}
.label{position:relative;display:inline-block;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--lavender);margin-bottom:12px}
h1{position:relative;font-size:clamp(34px,5vw,52px);line-height:1.08;letter-spacing:-.035em;font-weight:800}
.sub{position:relative;color:var(--muted);font-size:16px;max-width:560px;margin:14px auto 0}
.chips{position:relative;display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-top:22px}
.chip{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;color:#d6d3e4;padding:6px 12px;border-radius:999px;border:1px solid var(--border-2);background:rgba(255,255,255,.03)}
.chip svg{width:15px;height:15px;color:var(--accent)}

/* layout: sticky contents + steps */
.layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:48px;max-width:1040px;margin:0 auto;padding:0 24px}
.toc{position:sticky;top:96px;align-self:start;font-size:14px}
.toc h4{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);margin-bottom:10px}
.toc ol{list-style:none;border-left:1px solid var(--border-2)}
.toc a{display:flex;align-items:center;gap:8px;padding:6px 0 6px 14px;margin-left:-1px;border-left:2px solid transparent;color:var(--muted)}
.toc a:hover{color:var(--text)}
.toc a.on{color:var(--text);border-left-color:var(--accent)}
.toc a .tick{flex:none;width:16px;height:16px;border-radius:50%;border:1.5px solid var(--border-2);display:grid;place-items:center}
.toc a .tick svg{width:10px;height:10px;opacity:0;color:#0b0915}
.toc a.done .tick{background:var(--green);border-color:var(--green)}
.toc a.done .tick svg{opacity:1}
.toc a.done{color:var(--dim)}
.toc .grp{padding:14px 0 4px 14px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.toc .grp:first-child{padding-top:4px}

/* progress card */
.progress{position:sticky;top:76px;z-index:5;display:flex;align-items:center;gap:16px;padding:14px 18px;margin-bottom:32px;border-radius:14px;border:1px solid rgba(177,150,255,.3);background:linear-gradient(180deg,rgba(32,24,58,.96),rgba(19,16,31,.96));backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.progress .txt{flex:none;font-size:14px;font-weight:700;white-space:nowrap}
.progress .txt span{color:var(--muted);font-weight:500}
.bar{flex:1;height:8px;border-radius:99px;background:rgba(255,255,255,.07);overflow:hidden}
.bar i{display:block;height:100%;width:0;border-radius:inherit;background:linear-gradient(90deg,var(--purple),var(--accent));transition:width .35s ease}
.progress.all .bar i{background:linear-gradient(90deg,#22c55e,var(--green))}
.reset{flex:none;font-size:13px;font-weight:600;color:var(--dim)}
.reset:hover{color:var(--text)}

/* part headers */
.part{display:flex;align-items:center;gap:14px;margin:8px 0 18px}
.part-tag{flex:none;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);padding:5px 10px;border-radius:8px;background:rgba(107,69,245,.12);border:1px solid rgba(177,150,255,.25)}
.part h2{font-size:24px;font-weight:800;letter-spacing:-.02em}
.part-sec{margin-bottom:48px}

/* step cards */
.step{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:24px;border:1px solid var(--border);border-radius:16px;background:var(--surface);margin-bottom:12px;transition:border-color .2s,background .2s}
.step.done{border-color:rgba(74,222,128,.28);background:linear-gradient(180deg,rgba(74,222,128,.05),var(--surface))}
.num{position:relative;width:44px;height:44px;border-radius:11px;display:grid;place-items:center;font-weight:800;color:var(--accent);background:rgba(107,69,245,.12);border:1px solid rgba(177,150,255,.25);transition:background .2s,border-color .2s,transform .1s}
.num:hover{border-color:var(--accent)}
.num:active{transform:scale(.94)}
.num svg{position:absolute;width:22px;height:22px;opacity:0;color:#0b0915}
.step.done .num{background:var(--green);border-color:var(--green);color:transparent}
.step.done .num svg{opacity:1}
.step h3{font-size:17px;font-weight:700;letter-spacing:-.01em;margin:8px 0 6px}
.step p{color:var(--muted)}
.step p + p{margin-top:8px}
.step a:not(.btn):not(.mention):not(.shot){color:var(--lavender);text-decoration:underline;text-underline-offset:2px}
.step b{color:var(--text);font-weight:600}
.step .btn{margin-top:14px}
.mark{display:inline-flex;align-items:center;gap:8px;margin-top:16px;height:36px;padding:0 14px;border-radius:9px;font-size:13px;font-weight:600;border:1px solid var(--border-2);color:#d6d3e4}
.mark:hover{background:rgba(255,255,255,.05)}
.mark svg{width:15px;height:15px}
.step.done .mark{border-color:rgba(74,222,128,.35);color:var(--green)}
.ol{margin:10px 0 0 0;padding-left:20px;color:var(--muted)}
.ol li{margin:4px 0}
.ol li::marker{color:var(--accent);font-weight:700}

/* Discord-style channel mention */
.mention{display:inline-flex;align-items:center;gap:2px;padding:0 4px 0 3px;border-radius:4px;font-weight:500;color:#c9cdfb;background:rgba(88,101,242,.3);white-space:nowrap;line-height:1.5;transition:background .15s,color .15s}
.mention:hover{background:#5865f2;color:#fff}
.mention svg{width:15px;height:15px;opacity:.85}

/* screenshots */
.shot{display:block;margin-top:16px;border-radius:12px;border:1px solid var(--border-2);background:var(--surface-2);overflow:hidden}
.shot-bar{display:flex;align-items:center;gap:6px;height:30px;padding:0 12px;border-bottom:1px solid var(--border);background:rgba(255,255,255,.02)}
.shot-bar i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.12)}
.shot-bar span{margin-left:8px;font-size:12px;color:var(--dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.shot-body{aspect-ratio:16/8;display:grid;place-items:center;text-align:center;padding:16px;color:var(--dim);font-size:13px;background:repeating-linear-gradient(135deg,transparent 0 14px,rgba(255,255,255,.015) 14px 28px)}
.shot-body svg{width:28px;height:28px;margin:0 auto 6px;display:block;opacity:.6}
.shot img{display:block;width:100%;height:auto}
a.shot:hover{border-color:rgba(177,150,255,.4)}
.cap{margin-top:8px;font-size:12px;color:var(--dim)}

.phone{margin:16px 0 0;max-width:280px}
.phone a{display:block;border-radius:18px;overflow:hidden;border:1px solid var(--border-2);background:#000}
.phone a:hover{border-color:rgba(177,150,255,.4)}
.phone img{display:block;width:100%;height:auto}
.phone figcaption,.compare figcaption{margin-top:8px;font-size:12px;color:var(--dim);line-height:1.5}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
.compare figure{margin:0;padding:12px;border-radius:12px;border:1px solid var(--border-2);background:var(--surface-2)}
.compare img{display:block;width:100%;height:auto;border-radius:6px;margin-top:8px}
.pill{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:2px 8px;border-radius:6px}
.pill.bad{color:#fca5a5;background:rgba(248,113,113,.12)}
.pill.good{color:var(--green);background:rgba(74,222,128,.12)}
.tag{display:inline-flex;align-items:center;gap:6px;margin-top:6px;font-size:12px;font-weight:600;color:var(--amber);padding:3px 10px;border-radius:999px;background:rgba(251,191,36,.08);border:1px solid rgba(251,191,36,.25)}
.tag svg{width:14px;height:14px}
.tag + h3{margin-top:10px}

/* callouts */
.note{display:flex;gap:10px;margin-top:14px;padding:12px 14px;border-radius:10px;font-size:14px;color:#d6d3e4;background:rgba(169,165,246,.07);border:1px solid rgba(169,165,246,.18)}
.note svg{flex:none;width:18px;height:18px;margin-top:2px;color:var(--lavender)}
.note.warn{background:rgba(251,191,36,.06);border-color:rgba(251,191,36,.22)}
.note.warn svg{color:var(--amber)}
.note a{color:var(--lavender);text-decoration:underline;text-underline-offset:2px}

/* all-done banner */
.finish{display:none;align-items:center;gap:14px;padding:18px 20px;margin:-24px 0 48px;border-radius:14px;border:1px solid rgba(74,222,128,.35);background:linear-gradient(180deg,rgba(74,222,128,.1),var(--surface))}
.finish.show{display:flex}
.finish .ic{flex:none;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#0b0915}
.finish .ic svg{width:22px;height:22px}
.finish b{display:block;font-size:16px}
.finish span{color:var(--muted);font-size:14px}
.finish a{color:var(--lavender);text-decoration:underline;text-underline-offset:2px}

/* troubleshooting */
.faq{border-top:1px solid var(--border)}
.faq details{border-bottom:1px solid var(--border)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 2px;font-weight:600;font-size:15px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;font-size:22px;font-weight:400;line-height:1;color:var(--dim);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 2px 18px;color:var(--muted)}
.faq .a a:not(.mention){color:var(--lavender);text-decoration:underline;text-underline-offset:2px}
.faq .a b{color:var(--text);font-weight:600}

.help{margin-top:40px;padding:28px;border-radius:16px;text-align:center;border:1px solid rgba(177,150,255,.3);background:linear-gradient(180deg,rgba(107,69,245,.14),var(--surface))}
.help h2{font-size:20px;font-weight:800;letter-spacing:-.02em}
.help p{color:var(--muted);margin:6px auto 16px;max-width:480px}

/* next guide card */
.next{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:12px;padding:20px 24px;border-radius:16px;border:1px solid var(--border);background:var(--surface)}
.next:hover{border-color:rgba(177,150,255,.35)}
.next small{display:block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.next b{font-size:16px}
.next svg{flex:none;width:20px;height:20px;color:var(--accent)}

footer{margin-top:80px;border-top:1px solid var(--border);padding:28px 0;color:var(--dim);font-size:13px}
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot a{color:var(--muted);text-decoration:underline;text-underline-offset:2px}

@media (max-width:860px){.layout{grid-template-columns:1fr;gap:0}.toc{display:none}.progress{top:72px}}
@media (max-width:560px){.wrap,.layout{padding:0 16px}.step{grid-template-columns:1fr;gap:6px;padding:20px}.num{width:38px;height:38px}.nav .btn-outline{display:none}.part h2{font-size:20px}.compare{grid-template-columns:1fr}.progress{gap:12px;padding:12px 14px}}

/* image popout (lightbox) */
.zoomable{cursor:zoom-in}
.lb{position:fixed;inset:0;z-index:100;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:56px 16px 24px;background:rgba(6,5,12,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);opacity:0;visibility:hidden;transition:opacity .2s,visibility .2s}
.lb.open{opacity:1;visibility:visible}
.lb img{display:block;max-width:min(1200px,94vw);max-height:calc(100vh - 150px);width:auto;height:auto;border-radius:12px;border:1px solid var(--border-2);box-shadow:0 30px 80px rgba(0,0,0,.6);transform:scale(.96);transition:transform .22s ease;cursor:zoom-out}
.lb.open img{transform:none}
.lb-cap{max-width:640px;text-align:center;font-size:14px;color:#d6d3e4}
.lb-count{font-size:12px;color:var(--dim);margin-left:6px}
.lb button{position:absolute;display:grid;place-items:center;width:44px;height:44px;border-radius:12px;color:var(--text);background:rgba(255,255,255,.06);border:1px solid var(--border-2);transition:background .15s}
.lb button:hover{background:rgba(255,255,255,.12)}
.lb button svg{width:20px;height:20px}
.lb-x{top:16px;right:16px}
.lb-prev{left:16px;top:50%;margin-top:-22px}
.lb-next{right:16px;top:50%;margin-top:-22px}
.lb.single .lb-prev,.lb.single .lb-next,.lb.single .lb-count{display:none}
@media (max-width:560px){.lb-prev,.lb-next{top:auto;bottom:16px;margin-top:0}.lb{padding-bottom:76px}}