:root{
  --red:#c8102e; --red-dk:#9c0c23; --ink:#1c1917; --muted:#6b6864;
  --bg:#f6f4f1; --card:#ffffff; --line:#e7e2dc;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);
  font:16px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-text-size-adjust:100%;padding-bottom:96px}
.wrap{max-width:680px;margin:0 auto;padding:0 16px}

/* Kopf */
.top{background:linear-gradient(135deg,var(--red),var(--red-dk));color:#fff;
  padding:22px 0 20px;box-shadow:0 2px 10px rgba(0,0,0,.12);position:sticky;top:0;z-index:5}
.top .ttl{font-size:26px;font-weight:800;letter-spacing:.2px;display:flex;align-items:center;gap:8px}
.top .fire{filter:drop-shadow(0 1px 1px rgba(0,0,0,.3))}
.top .sub{opacity:.9;font-size:14px;margin-top:2px}

/* Feed */
.feed{padding-top:16px;display:grid;gap:16px}
.post{margin:0;background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;
  box-shadow:0 1px 3px rgba(0,0,0,.05)}
.post img{display:block;width:100%;height:auto;background:#eee}
.post figcaption{padding:10px 14px;display:flex;flex-direction:column;gap:4px}
.post .meta{display:flex;flex-wrap:wrap;gap:6px;align-items:baseline}
.post .who{font-weight:700}
.post .cap{color:var(--ink)}
.post time{color:var(--muted);font-size:13px}
.post.fresh{animation:pop .5s ease}
@keyframes pop{from{transform:scale(.98);opacity:0}to{transform:none;opacity:1}}

.empty{text-align:center;padding:48px 16px;color:var(--ink)}
.muted{color:var(--muted)}
.more{display:block;width:100%;margin:18px 0;padding:12px;border:1px solid var(--line);
  background:#fff;border-radius:12px;font-size:15px;color:var(--ink)}

/* Upload-Leiste */
.bar{position:fixed;left:0;right:0;bottom:0;z-index:6;padding:12px 16px calc(12px + env(safe-area-inset-bottom));
  background:linear-gradient(to top,var(--bg) 70%,transparent)}
.pick{display:block;width:100%;max-width:680px;margin:0 auto;padding:16px;border:0;border-radius:14px;
  background:var(--red);color:#fff;font-size:18px;font-weight:800;box-shadow:0 6px 18px rgba(200,16,46,.35);cursor:pointer}
.pick:active{transform:translateY(1px)}

/* Dialog */
dialog{border:0;border-radius:18px;padding:20px;width:min(92vw,420px);box-shadow:0 20px 50px rgba(0,0,0,.3)}
dialog::backdrop{background:rgba(0,0,0,.45)}
dialog h2{margin:0 0 4px;font-size:20px}
dialog label{display:block;margin-top:14px;font-size:14px;font-weight:600}
dialog input[type=text]{width:100%;margin-top:6px;padding:12px;border:1px solid var(--line);border-radius:10px;font-size:16px}
.btns{display:flex;gap:10px;margin-top:20px}
.btns button{flex:1;padding:13px;border-radius:11px;border:0;font-size:16px;font-weight:700;cursor:pointer}
.ghost{background:#f0ece7;color:var(--ink)}
.go{background:var(--red);color:#fff}
.go:disabled{opacity:.6}

/* Toast */
.toast{position:fixed;left:50%;bottom:92px;transform:translateX(-50%);z-index:9;
  padding:12px 18px;border-radius:12px;color:#fff;font-weight:600;max-width:88vw;text-align:center;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.toast.ok{background:#16794a}
.toast.err{background:#b4232f}

/* Landing */
body.landing{display:flex;min-height:100vh;align-items:center;justify-content:center;padding:24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:32px 26px;max-width:420px;text-align:center;box-shadow:0 6px 24px rgba(0,0,0,.08)}
.card .badge{font-size:46px}
.card h1{margin:.3em 0;font-size:24px;color:var(--red)}