/* Presetdeck UI mock — Console Panel shell (共有スタイル・全ページで参照) */
:root{--bg:#0a0a0b;--panel:#131316;--panel2:#1a1a1e;--fg:#f4f4f5;--line:#27272a;--line2:#3a3a3f;--accent:#e94d2a;--dim:#68686d}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--fg);font-family:'Satoshi','Zen Kaku Gothic New','Yu Gothic',sans-serif;font-weight:300;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.mono{font-family:'JetBrains Mono',monospace;letter-spacing:.2em}
/* Layout */
.app{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
/* Sidebar */
aside{background:var(--panel);border-right:1px solid var(--line);padding:24px 0;font-size:13px}
aside .sect{padding:0 20px 12px;font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--dim);letter-spacing:.24em;margin-top:24px}
aside .sect:first-child{margin-top:0}
aside a{display:flex;align-items:center;gap:10px;padding:10px 20px;color:var(--fg);opacity:.7;transition:.15s;border-left:2px solid transparent}
aside a:hover{background:var(--panel2);opacity:1}
aside a.on{background:var(--panel2);opacity:1;border-left-color:var(--accent);color:var(--accent)}
aside a .icon{width:14px;text-align:center;opacity:.8}
aside a .num{margin-left:auto;font-family:'JetBrains Mono',monospace;font-size:10px;opacity:.5}
aside .divider{height:1px;background:var(--line);margin:16px 0}
aside .stinfo{padding:8px 20px;font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--dim);letter-spacing:.14em;line-height:2}
aside .stinfo em{color:var(--accent);font-style:normal;font-weight:700}
/* Main viewport */
main{background:var(--bg);overflow-x:hidden;display:flex;flex-direction:column;min-height:100vh}
.toolbar{background:var(--panel);border-bottom:1px solid var(--line);padding:12px 24px;display:flex;align-items:center;gap:16px;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.14em}
.toolbar a.tab{padding:6px 16px;border:1px solid var(--line);color:var(--dim);transition:.15s}
.toolbar a.tab:hover{border-color:var(--accent);color:var(--accent)}
.toolbar a.tab.on{background:var(--accent);color:#000;border-color:var(--accent);font-weight:700}
.toolbar .status{margin-left:auto;color:var(--dim)}
.toolbar .status em{color:var(--accent);font-style:normal}
/* Buttons */
.ctas{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.btn-p{display:inline-block;padding:14px 32px;background:var(--accent);color:#fff;font-weight:700;font-size:12px;letter-spacing:.16em;transition:.15s;border:1px solid var(--accent);font-family:'JetBrains Mono',monospace;cursor:pointer}
.btn-p:hover{background:#fff;color:#000;border-color:#fff}
.btn-s{display:inline-block;padding:14px 32px;background:var(--panel);color:var(--fg);border:1px solid var(--line2);font-weight:600;font-size:12px;letter-spacing:.16em;transition:.15s;font-family:'JetBrains Mono',monospace;cursor:pointer}
.btn-s:hover{background:var(--panel2);border-color:var(--accent)}
/* Panel */
.panel{margin:32px 24px;background:var(--panel);border:1px solid var(--line);border-radius:2px;overflow:hidden}
.panel .head{background:var(--panel2);border-bottom:1px solid var(--line);padding:12px 20px;display:flex;align-items:center;gap:16px;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.16em}
.panel .head .dot{width:8px;height:8px;background:var(--accent);border-radius:50%;box-shadow:0 0 4px var(--accent)}
.panel .head .t{color:var(--fg);font-weight:600}
.panel .head .m{margin-left:auto;color:var(--dim);font-size:10px}
.panel .body{padding:40px 32px}
.panel-title{font-family:'Zen Kaku Gothic New',sans-serif;font-size:clamp(28px,3.5vw,40px);font-weight:200;letter-spacing:.05em;margin-bottom:8px}
.panel-title .accent{color:var(--accent)}
.panel-sub{opacity:.55;font-size:13px;margin-bottom:40px;font-family:'JetBrains Mono',monospace;letter-spacing:.16em}
/* Intro panel (was hero) */
.intro h1{font-family:'Zen Kaku Gothic New',sans-serif;font-size:clamp(28px,4vw,44px);font-weight:200;letter-spacing:.05em;line-height:1.3;margin-bottom:18px}
.intro h1 .accent{color:var(--accent)}
.intro .sub{font-size:14px;line-height:2;opacity:.85;max-width:640px;margin-bottom:26px;font-family:'Zen Kaku Gothic New',sans-serif;font-weight:300}
.intro .sub strong{color:var(--accent);font-weight:500;padding:0 4px;background:rgba(233,77,42,.08)}
.intro .note{margin-top:20px;font-family:'JetBrains Mono',monospace;font-size:11px;opacity:.5;letter-spacing:.16em}
/* Feature tiles */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.tile{background:var(--panel2);padding:20px;transition:.15s;cursor:default;position:relative;min-height:180px;display:flex;flex-direction:column}
.tile:hover{background:#22222a;transform:translateY(-1px);z-index:2;box-shadow:0 6px 20px rgba(0,0,0,.5)}
.tile .thead{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.tile .icon{width:36px;height:36px;background:var(--accent);border-radius:4px;display:flex;align-items:center;justify-content:center;font-family:'JetBrains Mono',monospace;font-weight:700;font-size:14px;color:#000}
.tile .id{font-family:'JetBrains Mono',monospace;font-size:9px;color:var(--dim);letter-spacing:.2em}
.tile h3{font-family:'Zen Kaku Gothic New',sans-serif;font-size:14px;font-weight:500;line-height:1.5;margin-bottom:10px;letter-spacing:.03em}
.tile p{font-size:11px;line-height:1.9;opacity:.6}
/* FAQ / details */
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq details:last-child{border-bottom:none}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-family:'Zen Kaku Gothic New',sans-serif;font-weight:400;font-size:14px}
.faq summary::after{content:"[+]";color:var(--accent);font-family:'JetBrains Mono',monospace;font-size:11px}
.faq details[open] summary::after{content:"[−]"}
.faq .qi{font-family:'JetBrains Mono',monospace;color:var(--accent);font-size:10px;margin-right:12px;letter-spacing:.18em}
.faq .a{margin-top:14px;padding-left:36px;font-size:12px;line-height:2;opacity:.7;font-family:'Zen Kaku Gothic New',sans-serif;font-weight:300}
/* Body typography (sub-pages) */
.prose{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:300;font-size:14px;line-height:2;color:#dbdee1}
.prose p{margin-bottom:16px}
.prose h3{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:500;font-size:16px;letter-spacing:.04em;margin:32px 0 12px;color:var(--fg);padding-left:12px;border-left:2px solid var(--accent)}
.prose h3:first-child{margin-top:0}
.prose ul,.prose ol{margin:12px 0 20px 24px}
.prose li{margin-bottom:6px}
.prose a{color:var(--accent);border-bottom:1px dashed var(--accent)}
.prose a:hover{background:rgba(233,77,42,.08)}
.prose strong{color:var(--fg);font-weight:500}
.prose code{font-family:'JetBrains Mono',monospace;background:var(--panel2);padding:1px 6px;font-size:12px;color:var(--accent)}
.prose table{width:100%;border-collapse:collapse;margin:16px 0;font-size:13px}
.prose th,.prose td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.prose th{background:var(--panel2);font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:600;color:var(--accent);letter-spacing:.14em}
.prose dl{margin:12px 0 20px}
.prose dt{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--accent);letter-spacing:.2em;margin-top:16px;font-weight:600}
.prose dd{margin:6px 0 0 0}
.kv{display:grid;grid-template-columns:180px 1fr;gap:12px 24px;font-size:13px;line-height:2}
.kv dt{font-family:'JetBrains Mono',monospace;color:var(--dim);letter-spacing:.16em;font-size:11px}
.kv dd{color:var(--fg)}
/* Final CTA */
.final{margin:40px 24px;background:linear-gradient(135deg,var(--panel2) 0,var(--panel) 100%);border:1px solid var(--line);padding:64px 40px;text-align:center;position:relative;overflow:hidden}
.final::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at top,rgba(233,77,42,.12),transparent 60%);pointer-events:none}
.final h2{font-family:'Zen Kaku Gothic New',sans-serif;font-size:clamp(32px,4.5vw,52px);font-weight:200;letter-spacing:.05em;margin-bottom:16px;position:relative}
.final .sub{opacity:.6;font-size:13px;margin-bottom:36px;position:relative;font-family:'Zen Kaku Gothic New',sans-serif}
.final .ctas{justify-content:center;position:relative}
/* Footer */
footer{background:#050505;border-top:1px solid var(--line);padding:48px 32px;margin-top:auto}
.foot{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px}
.foot h4{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--accent);letter-spacing:.24em;margin-bottom:16px;font-weight:600}
.foot .b p{opacity:.55;font-size:12px;line-height:2;font-family:'Zen Kaku Gothic New',sans-serif;max-width:400px}
.foot ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.foot a{font-size:12px;opacity:.65;transition:.15s}
.foot a:hover{opacity:1;color:var(--accent)}
.statusbar{background:var(--panel);border-top:1px solid var(--line);padding:6px 20px;display:flex;justify-content:space-between;font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--dim);letter-spacing:.14em}
.statusbar .l{display:flex;gap:20px}
.statusbar .l .g{color:var(--accent)}
/* Form inputs */
input[type=text],input[type=email],input[type=password],textarea{background:var(--panel2);border:1px solid var(--line);color:var(--fg);padding:10px 14px;font-family:'Zen Kaku Gothic New',sans-serif;font-size:13px;width:100%;font-weight:300}
input:focus,textarea:focus{outline:none;border-color:var(--accent)}
label{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--dim);letter-spacing:.2em;display:block;margin-bottom:8px}
/* Features carousel (dark Console theme, videos) — /features/ ページで使用。
   本家 index.astro の drag+auto scroll 挙動を Console 4b の見た目に載せ替えた版。 */
.fcarousel{position:relative;margin:-16px 0 -20px;padding:16px 0 20px;overflow:hidden;cursor:grab;user-select:none;-webkit-user-select:none;-webkit-mask-image:linear-gradient(to right,transparent 0,#000 5%,#000 95%,transparent 100%);mask-image:linear-gradient(to right,transparent 0,#000 5%,#000 95%,transparent 100%)}
.fcarousel.is-grabbing{cursor:grabbing}
.ftrack{display:flex;gap:18px;width:max-content;will-change:transform}
.fcard{flex:0 0 460px;background:var(--panel2);border:1px solid var(--line);padding:0;transition:.18s;position:relative}
.fcard:hover{border-color:var(--accent);box-shadow:0 6px 20px rgba(0,0,0,.55)}
.fcard .fmedia{width:100%;aspect-ratio:16/9;background:#000;border-bottom:1px solid var(--line);overflow:hidden;display:flex;align-items:center;justify-content:center}
.fcard .fmedia video{width:100%;height:100%;object-fit:cover;display:block;-webkit-user-drag:none;pointer-events:none}
.fcard .fmedia .placeholder{color:var(--dim);font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.16em}
.fcard .fmeta{padding:8px 16px;font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--dim);letter-spacing:.18em;border-bottom:1px solid var(--line);display:flex;justify-content:space-between}
.fcard .fmeta .id{color:var(--accent)}
.fcard .fbody{padding:18px 20px 22px}
.fcard .fbody h3{font-size:15px;font-weight:700;margin:0 0 10px;color:var(--accent);line-height:1.5}
.fcard .fbody p{font-size:12.5px;color:var(--fg);margin:0;line-height:1.85;font-weight:400}
.fhint{text-align:center;font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--dim);letter-spacing:.24em;margin:18px 0 0;opacity:.7}
@media (max-width:720px){.fcard{flex-basis:82vw}}
/* Responsive */
@media (max-width:900px){.app{grid-template-columns:1fr}aside{display:none}.tiles{grid-template-columns:1fr}.foot{grid-template-columns:1fr}.kv{grid-template-columns:1fr}}