:root{--bg: #0f1419;--card: #1a222c;--border: #2a3542;--text: #e7eef6;--muted: #8b9aab;--accent: #5b9fd4;--pos: #3ecf8e;--neg: #f07178;--warn: #e6c07b}*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.45}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1rem 1.1rem}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.btn{display:inline-flex;align-items:center;gap:.35rem;padding:.45rem .85rem;border-radius:8px;border:1px solid transparent;background:transparent;color:inherit;font:inherit;font-weight:600;line-height:1.3;text-decoration:none;cursor:pointer}.btn:hover{text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--accent);color:#0b1220}.btn.primary:hover:not(:disabled){filter:brightness(1.08)}.btn.ghost{border-color:var(--border);color:var(--text)}.btn.ghost:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.btn.secondary{background:var(--bg);border-color:var(--border);color:var(--text)}.btn.secondary:hover:not(:disabled){border-color:var(--accent)}.btn.danger{background:var(--neg);color:#1a0b0d}.btn.small{padding:.25rem .6rem;font-size:.85rem}.link-quiet{color:var(--muted);text-decoration:none}.link-quiet:hover{color:var(--accent);text-decoration:none}.menu-item{display:block;width:100%;padding:.5rem .85rem;border:0;background:transparent;color:var(--text);font:inherit;text-align:left;text-decoration:none;cursor:pointer;white-space:nowrap}.menu-item:hover,.menu-item:focus-visible{background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent);text-decoration:none;outline:none}.menu-item.danger{color:var(--neg)}.menu-item:disabled{color:var(--muted);cursor:not-allowed;background:transparent}.menu-item.wrap{white-space:normal;max-width:15rem}.menu-sep{height:1px;margin:.25rem 0;background:var(--border)}.site-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.75rem 1.25rem;border-bottom:1px solid var(--border);background:var(--card)}.site-header .brand{font-weight:700;letter-spacing:.02em;color:var(--text);text-decoration:none}.site-header a.brand:hover{color:var(--accent);text-decoration:none}.site-header nav{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem}.site-header .nav-link{color:var(--muted);font-size:.95rem;text-decoration:none}.site-header .nav-link:hover,.site-header .nav-link.active{color:var(--accent);text-decoration:none}.link-row{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem}.link-row.share{margin-top:1.1rem}.link-row.owner{margin-bottom:1.25rem}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.actions-row{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.5rem;margin-top:1.5rem}.hint-card{margin-top:1.25rem;padding:.9rem 1rem;border:1px dashed var(--border);border-radius:12px;color:var(--muted)}.hint-card p{margin:0 0 .75rem}.hint-card p:last-child{margin-bottom:0}@media(max-width:599.98px){.btn,.menu-item{min-height:44px}.btn{justify-content:center}.site-header .nav-link,.site-header a.brand,.site-header .make-own,.site-footer a,app-visitor-preview-bar a,app-mock-viewer-switch a,app-mock-viewer-switch button{display:inline-flex;align-items:center;min-height:44px}}