:root{--bg1:#f9fafb;--bg2:#fefce8;--bg3:#e0f2fe;--accent-green:#22c55e;--accent-yellow:#eab308;--accent-orange:#f97316;--card-bg:rgba(255, 255, 255, 0.9);--card-border:rgba(15, 23, 42, 0.06);--card-shadow:0 18px 45px rgba(15, 23, 42, 0.12);--text-main:#0f172a;--text-muted:#6b7280;--chip-bg:rgba(255, 255, 255, 0.9);--chip-border:rgba(15, 23, 42, 0.08);--footer-chip-bg:rgba(255, 255, 255, 0.8)}:root[data-theme=dark]{--bg1:#020617;--bg2:#020617;--bg3:#020617;--card-bg:rgba(15, 23, 42, 0.96);--card-border:rgba(148, 163, 184, 0.28);--card-shadow:0 26px 70px rgba(0, 0, 0, 0.9);--text-main:#f9fafb;--text-muted:#9ca3af;--chip-bg:rgba(15, 23, 42, 0.96);--chip-border:rgba(148, 163, 184, 0.5);--footer-chip-bg:rgba(15, 23, 42, 0.96)}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--text-main);overflow-x:hidden;overflow-y:auto;position:relative;background:linear-gradient(180deg,var(--bg1) 0,var(--bg2) 45%,var(--bg3) 100%)}.hidden{display:none!important}.bg{position:fixed;inset:0;overflow:hidden;pointer-events:none;z-index:0}.spot{position:absolute;border-radius:50%;filter:blur(120px);opacity:.35;animation:float 18s ease-in-out infinite alternate;pointer-events:none}.spot.green{width:420px;height:420px;background:var(--accent-green);top:5%;left:10%;animation-delay:0s}.spot.yellow{width:380px;height:380px;background:var(--accent-yellow);bottom:10%;right:10%;animation-delay:2s}.spot.orange{width:320px;height:320px;background:var(--accent-orange);top:60%;left:50%;animation-delay:4s}@keyframes float{0%{transform:translateY(0) scale(1)}50%{transform:translateY(-30px) scale(1.03);opacity:.45}100%{transform:translateY(20px) scale(1.08);opacity:.3}}.theme-toggle{position:fixed;top:calc(env(safe-area-inset-top,0px) + 12px);right:12px;z-index:10;display:inline-flex;align-items:center;gap:8px;padding:6px 8px;border-radius:999px;border:1px solid rgba(148,163,184,.4);background:rgba(255,255,255,.8);cursor:pointer;user-select:none;transition:background .3s ease,border-color .3s ease;box-shadow:0 4px 16px rgba(0,0,0,.08);-webkit-tap-highlight-color:transparent;touch-action:manipulation}:root[data-theme=dark] .theme-toggle{background:rgba(15,23,42,.9);border-color:rgba(148,163,184,.4);box-shadow:0 0 18px rgba(255,255,255,.04)}.theme-icon{width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center;color:var(--text-main);opacity:.5;transition:opacity .2s ease}:root[data-theme=dark] .theme-icon.moon,:root[data-theme=light] .theme-icon.sun{opacity:1}.theme-icon svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:1.6}.card{position:relative;z-index:1;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);background:var(--card-bg);border-radius:16px;box-shadow:var(--card-shadow);padding:22px 18px 18px;width:calc(100% - 32px);max-width:520px;border:1px solid var(--card-border)}.card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px}.card-text{flex:1 1 auto;min-width:0}.title{font-size:32px;font-weight:600;line-height:1.15;margin-bottom:6px}.subtitle{font-size:22px;color:var(--text-muted);margin-bottom:0;line-height:1.6}.host{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Courier New",monospace;font-size:13px;padding:6px 10px;background:var(--chip-bg);border-radius:999px;border:1px solid var(--chip-border);display:inline-block;margin-bottom:24px;color:var(--text-main)}.loader{display:flex;justify-content:center;gap:10px;margin:18px 0 6px}.dot{width:10px;height:10px;border-radius:50%;opacity:.4;animation:pulse 1.6s infinite}.dot:first-child{background:var(--accent-yellow)}.dot:nth-child(2){background:var(--accent-orange);animation-delay:.2s}.dot:nth-child(3){background:var(--accent-green);animation-delay:.4s}@keyframes pulse{0%,100%,80%{opacity:.35;transform:scale(1)}40%{opacity:1;transform:scale(1.4)}}.message{font-size:15px;font-weight:500;transition:opacity .6s ease;min-height:24px;margin-bottom:8px}.footer{margin-top:16px;font-size:12px;color:var(--text-muted)}.footer code{background:var(--footer-chip-bg);border-radius:4px;padding:0 4px;font-size:11px}code{background:rgba(0,0,0,.03);border-radius:4px;padding:0 4px;font-size:12px}:root[data-theme=dark] code{background:rgba(15,23,42,.9)}@media (max-width:480px){.card{padding:26px;width:calc(100% - 24px)}.title{font-size:32px}}@media (min-width:481px){.card{padding:44px 36px 32px;width:100%;max-width:520px}.loader{margin:22px 0 10px}}