:root{color-scheme:light dark;--color-primary: #1e40af;--color-secondary: #3b82f6;--color-cta: #f59e0b;--color-background: #f8fafc;--color-text: #0b1220;--bg: var(--tg-theme-bg-color, var(--color-background));--surface: var(--tg-theme-secondary-bg-color, rgba(255, 255, 255, .76));--surface-2: var(--tg-theme-section-bg-color, rgba(255, 255, 255, .92));--header-bg: var(--tg-theme-header-bg-color, rgba(248, 250, 252, .75));--text: var(--tg-theme-text-color, var(--color-text));--muted: var(--tg-theme-hint-color, rgba(15, 23, 42, .62));--link: var(--tg-theme-link-color, var(--color-secondary));--line: rgba(15, 23, 42, .12);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 6px 18px rgba(2, 6, 23, .08);--shadow-lg: 0 18px 46px rgba(2, 6, 23, .16);--accent: var(--tg-theme-button-color, var(--color-primary));--accent-2: var(--color-secondary);--cta: var(--color-cta);--good: #16a34a;--bad: #ef4444;--radius-sm: 10px;--radius-md: 14px;--radius-lg: 18px;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--font-head: "Fira Code", ui-monospace, SFMono-Regular, Menlo, monospace;--font-body: "Fira Sans", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;--font-mono: "Fira Code", ui-monospace, SFMono-Regular, Menlo, monospace;--chart-line: var(--accent-2);--chart-fill: rgba(59, 130, 246, .14);--chart-grid: rgba(15, 23, 42, .08);--chart-ticks: rgba(15, 23, 42, .55)}*{box-sizing:border-box}body{margin:0;font-family:var(--font-body);color:var(--text);background:var(--bg);min-height:100vh;font-size:16px;line-height:1.35;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;background:radial-gradient(800px 520px at 12% -10%,rgba(59,130,246,.16) 0%,transparent 62%),radial-gradient(780px 560px at 92% 0%,rgba(245,158,11,.12) 0%,transparent 60%),radial-gradient(740px 560px at 55% 120%,rgba(30,64,175,.1) 0%,transparent 58%);opacity:1}@media (prefers-color-scheme: dark){:root{--bg: var(--tg-theme-bg-color, #0b1220);--surface: var(--tg-theme-secondary-bg-color, rgba(15, 23, 42, .72));--surface-2: var(--tg-theme-section-bg-color, rgba(15, 23, 42, .86));--header-bg: var(--tg-theme-header-bg-color, rgba(11, 18, 32, .78));--text: var(--tg-theme-text-color, #e6efff);--muted: var(--tg-theme-hint-color, rgba(230, 239, 255, .62));--line: rgba(255, 255, 255, .1);--chart-grid: rgba(255, 255, 255, .08);--chart-ticks: rgba(230, 239, 255, .62)}body:before{background:radial-gradient(800px 520px at 12% -10%,rgba(59,130,246,.2) 0%,transparent 62%),radial-gradient(780px 560px at 92% 0%,rgba(245,158,11,.16) 0%,transparent 60%),radial-gradient(740px 560px at 55% 120%,rgba(30,64,175,.14) 0%,transparent 58%)}}a{color:inherit;text-decoration:none}.app a{color:var(--link);text-decoration:none}.app a:focus-visible{outline:3px solid rgba(245,158,11,.35);outline-offset:2px;border-radius:8px}.app{max-width:1100px;margin:0 auto;padding:calc(var(--space-md) + env(safe-area-inset-top,0px)) 14px calc(56px + env(safe-area-inset-bottom,0px))}.header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:16px;margin:0 -14px var(--space-md);padding:calc(var(--space-sm) + env(safe-area-inset-top,0px)) 14px var(--space-sm);background:transparent}.topbar-pill{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:18px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.brand-meta{display:grid;gap:2px;min-width:0}.brand-subtitle{font-family:var(--font-mono);font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.brand{display:flex;align-items:center;gap:12px}.menu-btn{width:44px;height:44px;border-radius:14px;background:var(--surface);border:1px solid var(--line);display:grid;place-items:center;gap:4px;padding:6px;cursor:pointer;box-shadow:var(--shadow-sm);transition:transform .16s ease,box-shadow .16s ease,background .16s ease}.menu-btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}.menu-btn:active{transform:translateY(0)}.menu-btn:focus-visible{outline:3px solid rgba(59,130,246,.28);outline-offset:2px}.menu-btn span{display:block;width:18px;height:2px;background:var(--text);border-radius:999px;opacity:.9}.brand-title{font-family:var(--font-head);font-size:15px;letter-spacing:.2px}.chips{display:flex;flex-wrap:wrap;gap:10px}.chip{padding:7px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:12px;color:var(--muted);box-shadow:var(--shadow-sm)}.chip-btn{cursor:pointer;font-family:var(--font-body)}.chip-btn:disabled{cursor:default;opacity:.7}.chip-btn:hover:not(:disabled){border-color:#3b82f659}.chip-btn:focus-visible{outline:3px solid rgba(59,130,246,.26);outline-offset:2px}.primary-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;border-radius:14px;padding:12px 18px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;font-family:var(--font-head);font-size:14px;cursor:pointer;box-shadow:var(--shadow-md);transition:transform .16s ease,box-shadow .16s ease,opacity .16s ease}.primary-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-lg)}.primary-btn:disabled{opacity:.72;cursor:default}.onboarding-actions{display:flex;justify-content:center;margin-top:14px}.max-onboarding{display:grid;gap:18px}.max-chat-list{display:grid;gap:12px;margin-top:4px}.max-chat-card{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,var(--surface-2),var(--surface));padding:16px;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;color:var(--text);cursor:pointer;box-shadow:var(--shadow-sm);transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}.max-chat-card:hover:not(:disabled){transform:translateY(-1px);border-color:#3b82f659;box-shadow:var(--shadow-md)}.max-chat-card:disabled{cursor:default;opacity:.72}.max-chat-main{display:grid;gap:6px;min-width:0}.max-chat-title{font-family:var(--font-head);font-size:15px}.max-chat-meta{display:flex;flex-wrap:wrap;gap:10px;color:var(--muted);font-size:13px}.max-chat-side{display:grid;justify-items:end;gap:8px}.max-chat-cta{font-family:var(--font-head);font-size:12px;color:var(--accent)}.error-text{color:var(--bad);font-family:var(--font-mono);word-break:break-word}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:var(--space-md);box-shadow:var(--shadow-sm);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.panel h3{font-family:var(--font-head);margin:0 0 10px;font-size:15px}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px}.kpi{position:relative;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-md);padding:12px;box-shadow:var(--shadow-sm);overflow:hidden}.kpi:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(520px 240px at 10% 0%,rgba(59,130,246,.12) 0%,transparent 55%);opacity:1;pointer-events:none}.kpi .label{font-size:12px;color:var(--muted)}.kpi .value{font-family:var(--font-head);font-size:20px;margin:8px 0 4px}.kpi .delta{font-size:12px}.delta.good{color:var(--good)}.delta.bad{color:var(--bad)}.chart-card{height:240px}.post-list{display:grid;gap:10px}.post-item{border-radius:var(--radius-md);border:1px solid var(--line);padding:12px;background:var(--surface-2);display:grid;gap:6px;box-shadow:var(--shadow-sm)}.drawer .post-item.active{border-color:#3b82f673;background:#3b82f61a}.post-item .title{font-weight:600}.post-item .meta{font-size:12px;color:var(--muted);display:flex;gap:10px;flex-wrap:wrap}.post-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.post-metrics{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}.metric{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--muted);font-size:12px}.metric-icon{width:16px;height:16px;display:grid;place-items:center;color:#3b82f6e6}.metric-icon svg{width:16px;height:16px;display:block}.metric-value{font-family:var(--font-mono);color:var(--text);font-variant-numeric:tabular-nums}.compare-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.compare-card{border-radius:var(--radius-md);padding:12px;border:1px solid var(--line);background:var(--surface-2);box-shadow:var(--shadow-sm)}.footer{margin-top:32px;display:flex;justify-content:space-between;color:var(--muted);font-size:12px;flex-wrap:wrap;gap:10px}@media (max-width: 600px){.app{padding:calc(var(--space-md) + env(safe-area-inset-top,0px)) 14px calc(48px + env(safe-area-inset-bottom,0px))}.header{flex-direction:column;align-items:flex-start}}.section-tabs{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}.tab{padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--muted);font-size:12px;cursor:pointer;transition:background .16s ease,border-color .16s ease,color .16s ease}.tab.active{color:var(--text);border-color:#3b82f673;background:#3b82f61f}.section-stack{display:grid;gap:14px}.inline-row{display:flex;flex-wrap:wrap;gap:10px}.drawer{position:fixed;top:0;left:0;height:100vh;width:min(78vw,320px);background:var(--surface);border-right:1px solid var(--line);box-shadow:var(--shadow-lg);padding:calc(var(--space-md) + env(safe-area-inset-top,0px)) 14px calc(var(--space-md) + env(safe-area-inset-bottom,0px));transform:translate(-100%);transition:transform .35s ease;z-index:30;display:grid;grid-template-rows:auto 1fr auto;gap:16px;will-change:transform;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.drawer.open{transform:translate(0)}.drawer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#02061785;opacity:0;pointer-events:none;transition:opacity .35s ease;z-index:20}.drawer-backdrop.open{opacity:1;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between}.drawer-title{font-family:var(--font-head);font-size:16px}.drawer-close{border:none;background:var(--surface);color:var(--text);width:38px;height:38px;border-radius:12px;cursor:pointer;border:1px solid var(--line);box-shadow:var(--shadow-sm)}.drawer-close:focus-visible{outline:3px solid rgba(245,158,11,.32);outline-offset:2px}.drawer-section{display:grid;gap:8px}.channel-list{display:grid;gap:8px;align-content:start}.channel-skeleton{border-radius:var(--radius-md);border:1px solid var(--line);padding:10px 12px;background:var(--surface-2);color:var(--muted);font-size:13px}.channel-item{border-radius:var(--radius-md);border:1px solid var(--line);padding:10px 12px;background:var(--surface-2);display:flex;align-items:center;justify-content:space-between;gap:10px;cursor:pointer;box-shadow:var(--shadow-sm);transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease,background .16s ease}.channel-item:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}.channel-item.active{border-color:#3b82f673;background:#3b82f61f}.channel-item:focus-visible{outline:3px solid rgba(59,130,246,.28);outline-offset:2px}.channel-main{min-width:0;display:grid;gap:2px}.channel-item .title{font-weight:650;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.channel-item .meta{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.channel-badge{flex:none;padding:4px 8px;border-radius:999px;font-size:11px;border:1px solid var(--line);color:var(--muted);background:var(--surface)}.channel-badge.on{border-color:#62d26f59;background:#62d26f1f;color:var(--good)}.channel-badge.off{border-color:#ff6b6b4d;background:#ff6b6b1f;color:var(--bad)}.drawer-item{padding:10px 12px;border-radius:var(--radius-md);background:var(--surface);border:1px solid var(--line);font-size:13px}.drawer-item.muted{color:var(--muted)}.drawer .post-list{align-content:start}.empty-state{text-align:left}.empty-text{color:var(--muted);font-size:14px;line-height:1.4}.empty-hint{margin-top:10px;font-size:13px;color:var(--muted)}.compare-card .value{font-family:var(--font-head);font-size:18px;margin-top:6px}.compare-card .meta{margin-top:6px;font-size:12px;color:var(--muted)}@media (prefers-reduced-motion: reduce){*{scroll-behavior:auto!important}.drawer,.drawer-backdrop,.menu-btn,.channel-item,.tab{transition:none!important}.channel-item:hover,.menu-btn:hover{transform:none!important}}