:root{color-scheme:dark;font:14px/1.4 system-ui,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;--bg-0: #14161b;--bg-1: #1b1e25;--bg-2: #23262f;--bg-3: #2c303b;--border: #363b47;--text: #e5e7eb;--text-dim: #9aa1ae;--accent: #4f8ef7;--accent-hover: #6ba0f8;--danger: #f75c4f}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;touch-action:manipulation}html,body,#root{height:100%;margin:0}body{overflow:hidden;overscroll-behavior:none}button,input{font:inherit}a{color:inherit}.app{height:100%;display:flex;flex-direction:column;background:var(--bg-0);color:var(--text)}.toolbar{display:flex;align-items:center;gap:10px;padding:calc(8px + env(safe-area-inset-top)) calc(12px + env(safe-area-inset-right)) 8px calc(12px + env(safe-area-inset-left));background:var(--bg-1);border-bottom:1px solid var(--border);flex-wrap:wrap;flex-shrink:0}.brand{display:flex;align-items:center;gap:7px;padding-right:2px;flex-shrink:0;text-decoration:none;color:inherit}.brand-name{font-weight:600;font-size:13.5px;letter-spacing:.02em;color:var(--text);white-space:nowrap}.toolbar-group{display:flex;align-items:center;gap:4px;flex-wrap:wrap}.toolbar-divider{width:1px;height:22px;background:var(--border);margin:0 4px}.toolbar button{display:inline-flex;align-items:center;gap:4px;background:var(--bg-2);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:6px 10px;cursor:pointer;font-size:12.5px;white-space:nowrap;transition:background .12s,border-color .12s}.toolbar button:hover:not(:disabled){background:var(--bg-3);border-color:var(--accent)}.toolbar button.active{background:var(--accent);border-color:var(--accent);color:#0c1116}.toolbar button:disabled{opacity:.4;cursor:not-allowed}.toolbar 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520px){.brand-name,.status-hints{display:none}}.page-shell{height:100%;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;display:flex;flex-direction:column;background:var(--bg-0);color:var(--text)}.site-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px 12px;padding:calc(14px + env(safe-area-inset-top)) calc(20px + env(safe-area-inset-right)) 14px calc(20px + env(safe-area-inset-left));border-bottom:1px solid var(--border);flex-shrink:0}.site-brand{display:flex;align-items:center;gap:8px;text-decoration:none;font-weight:600;font-size:15px;color:var(--text);min-width:0}.site-nav-cta{display:inline-flex;background:var(--accent);color:#0c1116;border-radius:6px;padding:8px 14px;font-size:13px;font-weight:600;text-decoration:none;min-height:40px;align-items:center}.site-nav-cta:hover{background:var(--accent-hover)}.hero{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;padding:64px 24px 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var(--border);font-size:12.5px;font-style:italic}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:16px calc(20px + env(safe-area-inset-right)) calc(16px + env(safe-area-inset-bottom)) calc(20px + env(safe-area-inset-left));border-top:1px solid var(--border);color:var(--text-dim);font-size:12.5px;flex-shrink:0}.site-footer-links{display:flex;gap:16px}.site-footer-links a{color:var(--text-dim);text-decoration:none}.site-footer-links a:hover{color:var(--text)}@media (max-width: 520px){.hero{padding:44px 20px 36px}.site-header{padding-left:calc(16px + env(safe-area-inset-left));padding-right:calc(16px + env(safe-area-inset-right))}}