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16px;display:flex;position:relative}.landing-top-bar{align-items:center;gap:8px;display:flex;position:fixed;top:16px;right:16px}.landing-locale-switcher{border:1px solid var(--line-strong);border-radius:var(--radius-sm);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#ffffff0f;align-items:center;gap:2px;padding:3px;display:flex}.landing-locale-btn{border-radius:calc(var(--radius-sm) - 2px);color:var(--text-soft);cursor:pointer;background:0 0;border:none;padding:4px 10px;font-size:12px;font-weight:500;transition:color .15s,background .15s}.landing-locale-btn:hover{color:var(--text);background:var(--accent-wash)}.landing-locale-btn.is-active{background:var(--accent);color:var(--bg)}.landing-theme-btn{border-radius:var(--radius-sm);border:1px solid var(--line-strong);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);width:40px;height:40px;color:var(--text-soft);background:#ffffff0f;justify-content:center;align-items:center;transition:color .15s,background .15s;display:flex}.landing-theme-btn:hover{color:var(--text);background:var(--accent-wash)}.landing-card{border:1px solid var(--line-strong);background:var(--surface);-webkit-backdrop-filter:blur(28px)saturate(130%);backdrop-filter:blur(28px)saturate(130%);width:min(520px,100%);box-shadow:var(--shadow);border-radius:var(--radius-xl);flex-direction:column;gap:16px;padding:40px 36px;display:flex}@media (width<=480px){.landing-card{padding:28px 20px}}.landing-eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);margin:0;font-size:11px}.landing-title{color:var(--text);margin:0;font-size:clamp(1.6rem,5vw,2.2rem);font-weight:700;line-height:1.2}.landing-desc{color:var(--text-soft);margin:0;font-size:14px;line-height:1.6}.landing-form{flex-direction:column;gap:12px;margin-top:4px;display:flex}.landing-input-wrap{border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--bg-card);align-items:stretch;transition:border-color .15s;display:flex;overflow:hidden}.landing-input-wrap:focus-within{border-color:var(--accent)}.landing-input-prefix{color:var(--text-muted);background:var(--accent-wash);border-right:1px solid var(--line-strong);white-space:nowrap;align-items:center;padding:0 10px;font-size:12px;display:flex}.landing-input{min-width:0;color:var(--text);background:0 0;border:none;outline:none;flex:1;padding:11px 12px;font-size:15px}.landing-input::placeholder{color:var(--text-muted)}.landing-btn{border-radius:var(--radius-sm);background:var(--accent);color:var(--bg);letter-spacing:.03em;cursor:pointer;border:none;padding:12px 20px;font-size:14px;font-weight:600;transition:background .15s,opacity .15s}.landing-btn:hover:not(:disabled){background:var(--accent-strong)}.landing-btn:disabled{opacity:.35;cursor:default}.landing-hint{color:var(--text-muted);margin:0;font-size:12px;line-height:1.6}.landing-hint code{font-family:var(--font-mono);background:var(--accent-wash);border-radius:4px;padding:1px 5px}.refresh-progress{z-index:100;background:linear-gradient(90deg, transparent 0%, var(--accent) 30%, var(--accent) 70%, transparent 100%);background-size:200% 100%;height:2px;animation:1.4s ease-in-out infinite refresh-sweep;position:sticky;top:0;left:0;right:0}@keyframes refresh-sweep{0%{background-position:200% 0}to{background-position:-200% 0}}.loading-state{color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:80px 20px;font-size:14px;display:flex}@keyframes spin{to{transform:rotate(360deg)}}.loading-spinner{border:2px solid var(--line-strong);border-top-color:var(--accent);border-radius:50%;width:28px;height:28px;animation:.8s linear infinite spin;display:block}.error-state{text-align:center;flex-direction:column;align-items:center;gap:10px;padding:60px 20px;display:flex}.error-state__title{color:#e07070;margin:0;font-size:16px;font-weight:600}.error-state__body{color:var(--text-muted);font-size:13px;font-family:var(--font-mono);word-break:break-all;max-width:420px;margin:0}.error-state__retry{border-radius:var(--radius-sm);border:1px solid var(--line-strong);color:var(--text-soft);cursor:pointer;background:0 0;margin-top:8px;padding:8px 20px;font-size:13px;transition:background .15s}.error-state__retry:hover{background:var(--accent-wash)}