/* core.css — page shell + iPhone frame shared by every BigHammer channel preview site. */
:root{
  --brand:#0b57d0;
  --page:#f4f2ee;
  --ink:#1d1d1f;
  --muted:#6b6b6b;
  --s:.85;
  --pw:417px;  /* phone incl. bezel */
  --ph:876px;
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",Helvetica,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--page);color:var(--ink);-webkit-font-smoothing:antialiased}
button{font:inherit}

/* ---------- top bar ---------- */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 20px;background:#fff;border-bottom:1px solid #e3e1dc}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:8px;background:var(--brand);color:#fff;font-weight:800;font-size:16px;letter-spacing:-.5px;flex:0 0 auto}
.brand-mark svg{display:block}
.brand-title{font-weight:700;font-size:15px}
.brand-sub{font-size:12px;color:var(--muted)}
.controls{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.seg{display:inline-flex;border:1px solid #d6d3cc;border-radius:999px;overflow:hidden;background:#fff}
.seg button{border:0;background:transparent;padding:6px 12px;font-size:12.5px;color:#333;cursor:pointer}
.seg button.on{background:var(--ink);color:#fff}
.tgl{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:#333;cursor:pointer;user-select:none}
.tgl input{accent-color:var(--brand)}

/* ---------- layout ---------- */
.layout{display:grid;grid-template-columns:230px 1fr;min-height:calc(100vh - 56px)}
.sidenav{position:sticky;top:56px;align-self:start;height:calc(100vh - 56px);overflow:auto;padding:18px 12px 40px;border-right:1px solid #e3e1dc;background:#fbfaf8}
.sidenav h4{margin:14px 8px 6px;font-size:11px;letter-spacing:.6px;text-transform:uppercase;color:var(--muted)}
.sidenav a{display:flex;justify-content:space-between;gap:8px;padding:6px 8px;border-radius:6px;font-size:12.5px;line-height:1.3;color:#222;text-decoration:none}
.sidenav a:hover{background:#efece6}
.sidenav a.active{background:#e6eef7;color:var(--brand);font-weight:600}
main{padding:18px 0 60px;min-width:0}
.campaign{padding:14px 0 6px}
.campaign-head{padding:0 26px 6px}
.campaign-head h2{margin:0;font-size:20px;letter-spacing:-.2px}
.campaign-head p{margin:4px 0 0;color:var(--muted);font-size:13.5px;max-width:1100px}
.campaign-title{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.rail{display:flex;gap:26px;overflow-x:auto;padding:14px 26px 22px;scroll-snap-type:x proximity;scroll-padding:26px;align-items:flex-start}
.rail::-webkit-scrollbar{height:10px}
.rail::-webkit-scrollbar-thumb{background:#d4d1ca;border-radius:6px}

/* ---------- badges ---------- */
.kinds{display:flex;gap:6px;flex-wrap:wrap}
.kind{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;padding:4px 9px;border-radius:6px;color:#fff;line-height:1}
.card-head .kinds .kind{font-size:10px;padding:3px 7px}

/* ---------- grid ---------- */
.grid{display:grid;gap:22px 26px;align-items:start}
.colhead{display:flex;align-items:center;gap:10px;padding:2px 2px 12px;border-bottom:2px solid #d9d6cf;min-height:58px;position:relative}
.colhead .arrow{position:absolute;right:-24px;top:8px;margin:0;font-size:22px;color:#9a968e}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--ink);color:#fff;font-weight:800;font-size:13px;flex:0 0 auto}
.step-label{font-weight:800;font-size:15px}
.step-day{font-size:12.5px;color:var(--muted);margin-top:1px}
.rowhead{grid-column:1 / -1;font-weight:800;font-size:15px;padding:18px 2px 0;color:var(--ink);border-top:1px dashed #d9d6cf;margin-top:6px}
.rowhead::before{content:"";display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--brand);margin-right:8px;vertical-align:1px}
.empty-cell{min-height:10px}

/* ---------- card ---------- */
.card{width:auto;scroll-snap-align:start}
.card-head{min-height:0;padding:0 2px 8px}
.card-sub{font-size:12.5px;margin-top:5px;font-weight:600;color:#333}
.card-foot{padding:10px 2px 0;font-size:12px;color:var(--muted)}
.foot-row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.footnote{margin-top:6px;font-size:11.5px;color:#8a6d00;background:#fff7d6;border-radius:6px;padding:5px 8px;line-height:1.4}
.copy{border:1px solid #cfccc5;background:#fff;border-radius:999px;padding:4px 11px;font-size:12px;cursor:pointer;color:#222}
.copy:hover{background:#f1efea}
.tok{background:#fff3b0;border-radius:3px;padding:0 2px;color:#5c4a00;font-weight:600}

/* ---------- link table ---------- */
.ltable{border-collapse:collapse;margin:8px 26px 10px;background:#fff;border:1px solid #e6e3dd;border-radius:8px;overflow:hidden;font-size:13px}
.ltable th,.ltable td{padding:8px 12px;text-align:left;border-bottom:1px solid #eee;vertical-align:top}
.ltable th{font-size:11px;letter-spacing:.5px;text-transform:uppercase;color:var(--muted);background:#faf9f7}
.ltable a{color:var(--brand);text-decoration:none;word-break:break-all}
.st{font-weight:600;font-size:12px;padding:2px 7px;border-radius:4px;white-space:nowrap}
.st.ok{background:#e1f4e8;color:#0b6e4f}
.st.warn{background:#fff1dc;color:#a15c00}
.st.bad{background:#fdeaea;color:#9b1c1c}

/* ---------- iPhone 15/16 Pro frame (393 × 852 pt screen) ---------- */
.phone-wrap{width:calc(var(--pw) * var(--s));height:calc(var(--ph) * var(--s));position:relative}
.phone{position:absolute;left:0;top:0;width:var(--pw);height:var(--ph);transform:scale(var(--s));transform-origin:top left;background:#0b0b0c;border-radius:64px;padding:12px;box-shadow:0 18px 40px rgba(0,0,0,.22),0 2px 6px rgba(0,0,0,.18)}
.phone::before{content:"";position:absolute;inset:3px;border-radius:61px;border:1.5px solid rgba(255,255,255,.14);pointer-events:none}
.screen{position:relative;width:393px;height:852px;background:#fff;border-radius:52px;overflow:hidden;display:flex;flex-direction:column;color:#1f1f1f}
.island{position:absolute;top:23px;left:50%;transform:translateX(-50%);width:126px;height:37px;border-radius:20px;background:#000;z-index:5}
.sb{height:56px;flex:0 0 auto;display:flex;align-items:flex-end;justify-content:space-between;padding:0 30px 10px 38px;font-size:16.5px;font-weight:600;letter-spacing:-.2px;color:#000}
.sb.dark{color:#fff}
.sb-icons{display:flex;align-items:center;gap:6px}
.sb-icons svg{display:block}
.home{position:absolute;bottom:8px;left:50%;transform:translateX(-50%);width:139px;height:5px;border-radius:3px;background:#000;z-index:5}
.home.dark{background:#fff}
.scroll{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
.scroll::-webkit-scrollbar{width:0;height:0}
.av{display:inline-flex;align-items:center;justify-content:center;border-radius:50%;color:#fff;font-weight:600;flex:0 0 auto;position:relative;letter-spacing:.2px;overflow:hidden}
.av img{width:100%;height:100%;object-fit:cover;display:block}
.lnk{color:var(--brand);text-decoration:underline}

/* ---------- lightbox ---------- */
.lb{position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.88);display:none;align-items:center;justify-content:center}
.lb.open{display:flex}
.lb-stage{max-width:calc(100vw - 140px);max-height:calc(100vh - 90px);overflow:auto;display:flex;align-items:center;justify-content:center}
.lb-stage img{max-width:calc(100vw - 140px);max-height:calc(100vh - 90px);object-fit:contain;cursor:zoom-in;box-shadow:0 10px 40px rgba(0,0,0,.6);border-radius:4px}
.lb.zoom .lb-stage{align-items:flex-start;justify-content:flex-start}
.lb.zoom .lb-stage img{max-width:none;max-height:none;width:auto;cursor:zoom-out}
.lb-stage video{max-width:calc(100vw - 140px);max-height:calc(100vh - 90px);background:#000}
.lb-x{position:absolute;top:14px;right:18px;width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.15);color:#fff;font-size:30px;line-height:1;cursor:pointer}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border:0;border-radius:50%;background:rgba(255,255,255,.18);color:#fff;font-size:38px;line-height:1;cursor:pointer}
.lb-nav:hover,.lb-x:hover{background:rgba(255,255,255,.32)}
.lb-prev{left:22px}.lb-next{right:22px}
.lb-cap{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);color:#fff;font-size:13px;background:rgba(0,0,0,.5);padding:6px 12px;border-radius:8px;max-width:80vw;text-align:center}
[data-lb]{cursor:zoom-in}
/* inline video inside a screen */
.media-video{display:block;width:100%;background:#000}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:#1d1d1f;color:#fff;padding:8px 14px;border-radius:8px;font-size:13px;opacity:0;transition:.25s;pointer-events:none;z-index:50}
.toast.show{opacity:1;transform:translate(-50%,0)}

@media (max-width:900px){
  .layout{grid-template-columns:1fr}
  .sidenav{display:none}
  .topbar{align-items:flex-start;flex-direction:column;gap:8px}
  .rail{padding:12px 16px 20px;scroll-snap-type:x mandatory}
  .card{scroll-snap-align:center}
}