.gate{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px}
.gate-card{max-width:520px;width:100%;padding:36px 34px;text-align:left}
.gate-mark{width:64px;height:64px;border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:36px;color:#fff;background:linear-gradient(135deg,var(--a),#6366f1);box-shadow:0 10px 30px color-mix(in srgb,var(--a) 40%,transparent)}
.gate h1{margin:18px 0 6px;font-size:30px;letter-spacing:-.02em}
.lede{font-size:16px;color:var(--tx2);margin:0 0 18px}
.gate-points{list-style:none;padding:0;margin:0 0 22px;display:grid;gap:10px}
.gate-points li{padding:10px 14px;border-radius:14px;background:var(--gl2);border:1px solid var(--bd2);color:var(--tx2);font-size:13.5px}
.gate-points b{color:var(--tx)}
#gate-action{display:flex;gap:10px;flex-wrap:wrap}
.foot{margin-top:18px}
#app{position:fixed;inset:0;width:100%;height:100%;border:0;background:transparent}
dialog{max-width:560px;width:calc(100% - 32px);padding:22px;color:var(--tx)}
dialog::backdrop{background:rgba(5,8,14,.45);backdrop-filter:blur(4px)}
dialog h2{margin:0 0 4px;font-size:18px}
dialog pre{white-space:pre-wrap;word-break:break-word;max-height:40vh;overflow:auto;padding:12px 14px;border-radius:12px;background:var(--chip);font:13px/1.5 "Hibiki Sans",system-ui,sans-serif}
.zin{width:100%;box-sizing:border-box;padding:9px 11px;border-radius:12px;border:1px solid var(--bd2);background:var(--chip);color:var(--tx);font:13px/1.4 "Hibiki Sans",system-ui,sans-serif}
textarea.zin{resize:vertical;word-break:break-all;margin:6px 0 10px}
.wlg{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.wl{display:grid;gap:4px;font-size:12.5px;color:var(--tx2)}
@media(max-width:520px){.wlg{grid-template-columns:1fr}}
.ztray{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:20;display:grid;gap:8px;width:min(420px,calc(100% - 24px));pointer-events:none}
.zt{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 14px;border-radius:14px;box-shadow:var(--sh);pointer-events:auto;font-weight:500;animation:ztin .18s ease-out}
.zt i{position:absolute;left:0;bottom:0;height:3px;width:100%;background:#f7931a;transform-origin:left;animation:ztbar 3s linear forwards}
.zt.ok{border-color:color-mix(in srgb,var(--ok) 50%,transparent)}.zt.bad{border-color:color-mix(in srgb,var(--warn) 60%,transparent)}
.zt.out{opacity:0;transition:opacity .3s}
@keyframes ztin{from{opacity:0;transform:translateY(8px)}}
@keyframes ztbar{to{transform:scaleX(0)}}
@media(prefers-reduced-motion:reduce){.zt,.zt i{animation:none}}