:root{--font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--bg: #f2f4f7;--surface: #ffffff;--text: #17202e;--text-2: #475467;--border: #dde2e9;--accent: #1f5fbf;--accent-hover: #1a50a3;--accent-weak: #e9f1fc;--ok: #1d7a46;--ok-weak: #e7f5ed;--warn: #b25d00;--warn-weak: #fff5e6;--focus: #2f7bf0;--shadow-1: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .07);--shadow-2: 0 4px 12px rgba(16, 24, 40, .1), 0 2px 4px rgba(16, 24, 40, .06);--radius: 10px;--radius-lg: 14px;color-scheme:light;color-scheme:only light}*,*:before,*:after{box-sizing:border-box}[hidden]{display:none!important}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;background:var(--bg)}body{margin:0;min-height:100vh;background:var(--bg);color:var(--text);font-family:var(--font);font-size:17px;line-height:1.45;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}h1,h2,h3,p{margin:0}button{font:inherit;color:inherit;cursor:pointer;touch-action:manipulation}button:disabled{cursor:default;opacity:.6}:focus{outline:none}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.door{display:flex;flex-direction:column;align-items:center;min-height:100vh;padding:max(24px,env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) max(32px,env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}.door-card{width:100%;max-width:520px;margin-top:min(14vh,120px);padding:32px 24px 28px;text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-2);overflow-wrap:anywhere}.door-msg{font-size:19px;font-weight:600;line-height:1.4}.door-whole{white-space:nowrap}.door-msg:focus{outline:none}.door-contact{margin-top:14px;font-size:16px;color:var(--text-2)}.door-btn{display:block;width:100%;max-width:280px;min-height:48px;margin:24px auto 0;padding:12px 20px;border:0;border-radius:var(--radius);background:var(--accent);color:#fff;font-weight:700;font-size:17px}.door-btn:hover{background:var(--accent-hover)}.door-badge{display:grid;place-items:center;width:56px;height:56px;margin:0 auto 18px;border-radius:50%;background:var(--accent-weak);color:var(--accent)}.door-badge-check{background:var(--ok-weak);color:var(--ok)}.door-badge-alert,.door-badge-offline{background:var(--warn-weak);color:var(--warn)}.door-ic{width:28px;height:28px;fill:none;stroke:currentColor;stroke-linejoin:round;stroke-width:2;stroke-linecap:round}.door-wait{border-color:transparent;box-shadow:none;background:transparent}.door-spin{display:block;width:40px;height:40px;margin:0 auto 18px;border-radius:50%;border:4px solid var(--accent-weak);border-top-color:var(--accent);animation:door-turn .9s linear infinite}.door-wait .door-msg{font-weight:500;color:var(--text-2)}@keyframes door-turn{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.door-spin{animation:none}}.ov{position:relative;max-width:100%;margin:0 auto;border-radius:var(--radius-lg);overflow:hidden;background:#111;box-shadow:var(--shadow-1)}.ov-img{display:block;width:100%;height:auto}.ov-svg{position:absolute;left:0;top:0;width:100%;height:100%;pointer-events:none}.ov-label{position:absolute;z-index:1;transform:translate(-50%,-50%);white-space:nowrap;line-height:1.25;padding:4px 11px;border-radius:8px;border:1.5px solid #ffd21f;background:#111111eb;color:#fff;font-size:clamp(15px,1.1vw + 11px,20px);font-weight:800;letter-spacing:.01em;box-shadow:0 1px 4px #00000059;pointer-events:none}.ov-label.ov-left{transform:translateY(-50%)}.ov-label.ov-right{transform:translate(-100%,-50%)}