/* 1. Base Geometry & Shared Tokens */
        .chx-default {
          --chx-font: 'Space Grotesk', system-ui, -apple-system, sans-serif;
          --chx-radius: 16px;
          --chx-radius-sm: 10px;
          --chx-border-width: 1px;

          /* Modern Easing for transitions */
          --chx-ease: cubic-bezier(0.4, 0, 0.2, 1);
          --chx-transition: 0.25s var(--chx-ease);
          --chx-shadow-sm: 0 4px 12px rgba(0,0,0,0.08);
          --chx-shadow: 0 14px 30px rgba(0,0,0,0.12);
          --chx-shadow-lg: 0 24px 50px rgba(0,0,0,0.18);
        }

        /* 2. Light Mode: Clean, soft, and breathable */
        .chx-default.light {
          /* Brand / Primary (Deep Ink Blue) */
          --chx-primary: #0f172a;
          --chx-primary-hover: #1f2937;
          --chx-primary-fg: #ffffff;

          /* Surfaces */
          --chx-bg: #f6f7fb;
          --chx-surface: #ffffff;
          --chx-surface-2: #f1f5f9;
          --chx-border: #e2e8f0;
          --chx-border-strong: #cbd5f5;

          /* Text */
          --chx-text-main: #0f172a;
          --chx-text-muted: #64748b;

          /* Status/Accents */
          --chx-accent: #2563eb; /* Trust Blue */
          --chx-error: #ef4444;
          --chx-success: #10b981;

          /* Soft Elevation */
          --chx-ring: rgba(15, 23, 42, 0.08);
        }

        /* 3. Dark Mode: Deep navy depth, high legibility */
        .chx-default.dark {
          /* Brand / Primary (Brightened for Contrast) */
          --chx-primary: #f8fafc;
          --chx-primary-hover: #e2e8f0;
          --chx-primary-fg: #0b1120;

          /* Surfaces */
          --chx-bg: #060b16; /* Deepest Navy */
          --chx-surface: #0b1220;
          --chx-surface-2: #0f172a;
          --chx-border: #1e293b;
          --chx-border-strong: #334155;

          /* Text */
          --chx-text-main: #f1f5f9;
          --chx-text-muted: #94a3b8;

          /* Status/Accents */
          --chx-accent: #60a5fa;
          --chx-error: #f87171;
          --chx-success: #34d399;

          /* Soft Glow Elevation */
          --chx-ring: rgba(248, 250, 252, 0.15);
        }

        body.chx-default {
          background: var(--chx-bg);
          color: var(--chx-text-main);
          font-family: var(--chx-font);
        }
    .demo-aurora {
        --chx-font: 'Space Grotesk', system-ui, sans-serif;
        --chx-primary: #251646;
        --chx-primary-hover: #35215f;
        --chx-primary-fg: #fff7ed;
        --chx-bg: #fff4eb;
        --chx-surface: #fffaf4;
        --chx-surface-2: #ffe7d3;
        --chx-border: #f4c7a1;
        --chx-border-strong: #ecb178;
        --chx-text-main: #2a163f;
        --chx-text-muted: #7b5a74;
        --chx-accent: #ff7a59;
        --chx-error: #dc2626;
        --chx-success: #059669;
        --chx-ring: rgba(37, 22, 70, 0.12);
        --chx-shadow-sm: 0 8px 18px rgba(105, 58, 35, 0.08);
        --chx-shadow: 0 18px 40px rgba(105, 58, 35, 0.12);
        --chx-shadow-lg: 0 28px 60px rgba(105, 58, 35, 0.16);
    }.demo-serene {
        --chx-font: 'Manrope', system-ui, sans-serif;
        --chx-primary: #0f3d4c;
        --chx-primary-hover: #155468;
        --chx-primary-fg: #effcfb;
        --chx-bg: #f1fbfa;
        --chx-surface: #ffffff;
        --chx-surface-2: #dff4f2;
        --chx-border: #bfdfdb;
        --chx-border-strong: #94c9c0;
        --chx-text-main: #10323e;
        --chx-text-muted: #54727b;
        --chx-accent: #14b8a6;
        --chx-error: #ef4444;
        --chx-success: #0f9d7a;
        --chx-ring: rgba(15, 61, 76, 0.10);
        --chx-shadow-sm: 0 8px 18px rgba(16, 50, 62, 0.06);
        --chx-shadow: 0 18px 40px rgba(16, 50, 62, 0.10);
        --chx-shadow-lg: 0 28px 54px rgba(16, 50, 62, 0.12);
    }.demo-market {
        --chx-font: 'Sora', system-ui, sans-serif;
        --chx-primary: #111827;
        --chx-primary-hover: #1f2937;
        --chx-primary-fg: #f9fafb;
        --chx-bg: #f7f6f2;
        --chx-surface: #fffef8;
        --chx-surface-2: #efe8d9;
        --chx-border: #dfd0b6;
        --chx-border-strong: #c7b08b;
        --chx-text-main: #1c1811;
        --chx-text-muted: #726554;
        --chx-accent: #d97706;
        --chx-error: #dc2626;
        --chx-success: #15803d;
        --chx-ring: rgba(17, 24, 39, 0.10);
        --chx-shadow-sm: 0 8px 18px rgba(64, 43, 14, 0.08);
        --chx-shadow: 0 18px 40px rgba(64, 43, 14, 0.12);
        --chx-shadow-lg: 0 28px 60px rgba(64, 43, 14, 0.16);
    }.demo-escape {
        --chx-font: 'Outfit', system-ui, sans-serif;
        --chx-primary: #14354a;
        --chx-primary-hover: #1d4c67;
        --chx-primary-fg: #f4fbff;
        --chx-bg: #eef8fc;
        --chx-surface: #ffffff;
        --chx-surface-2: #d8ecf5;
        --chx-border: #b9d8e6;
        --chx-border-strong: #8fbfd6;
        --chx-text-main: #173246;
        --chx-text-muted: #5b7485;
        --chx-accent: #0ea5e9;
        --chx-error: #ef4444;
        --chx-success: #059669;
        --chx-ring: rgba(20, 53, 74, 0.10);
        --chx-shadow-sm: 0 8px 18px rgba(23, 50, 70, 0.06);
        --chx-shadow: 0 18px 40px rgba(23, 50, 70, 0.10);
        --chx-shadow-lg: 0 28px 60px rgba(23, 50, 70, 0.14);
    }.demo-focus {
        --chx-font: 'Plus Jakarta Sans', system-ui, sans-serif;
        --chx-primary: #7c3aed;
        --chx-primary-hover: #6d28d9;
        --chx-primary-fg: #faf5ff;
        --chx-bg: #0b1020;
        --chx-surface: #121932;
        --chx-surface-2: #18213f;
        --chx-border: #2b3560;
        --chx-border-strong: #4c5a93;
        --chx-text-main: #eef2ff;
        --chx-text-muted: #9aa6d1;
        --chx-accent: #22c55e;
        --chx-error: #f87171;
        --chx-success: #34d399;
        --chx-ring: rgba(124, 58, 237, 0.18);
        --chx-shadow-sm: 0 10px 24px rgba(3, 7, 18, 0.32);
        --chx-shadow: 0 18px 40px rgba(3, 7, 18, 0.42);
        --chx-shadow-lg: 0 28px 68px rgba(3, 7, 18, 0.54);
    }.rA5sy0S{}body { margin:0;overflow-x:hidden;}* { box-sizing:border-box;}h1, h2, h3 { font-weight:800;letter-spacing:-0.02em;}.container { margin:0 auto;}.rBEDUkc{}.header { position:fixed;top:0;left:0;right:0;z-index:1000;background: rgba(10 10 12 / 0.7);backdrop-filter:blur(20px);border-bottom:1px solid rgba(255 255 255 / 0.08);height:64px;padding:0 2rem;}.header-content { display:flex;justify-content:space-between;align-items:center;height:100%;}.logo { font-size:1.25rem;font-weight:900;color:#fff;text-decoration:none;display:flex;align-items:center;gap:0.5rem ;}.logo-icon { width:24px;height:24px;background:linear-gradient(135deg,#00d4ff,#9130ff);border-radius:6px;transform:rotate(45deg);}.nav-links { display:flex;gap:2.5rem ;}.nav-links a { color:#888;text-decoration:none;font-size:0.9rem;font-weight:500;transition:color 0.3s;position:relative;}.nav-links a:hover { color:#fff;}.nav-links a.active { color:#fff;}.nav-links a.active ::after { content:'';position:absolute;bottom:-6px;left:0;right:0;height:2px;background: #00d4ff;border-radius:2px;}.rBFCRI4{}.todo-page { width:100%;display:flex;justify-content:center;padding:6.5rem 0 2rem;}.todo-phone-shell { width:100%;max-width:390px;min-height:calc(100vh - 8rem);background:radial-gradient(circle at top,rgba(124 58 237 / 0.24),transparent 24%), var(--chx-bg);color:var(--chx-text-main);font-family:var(--chx-font);border:1px solid var(--chx-border);border-radius:36px;overflow:hidden;box-shadow:var(--chx-shadow-lg);}.todo-phone-inner { padding:1rem;display:grid;gap:1rem ;}.todo-topbar { display:flex;justify-content:space-between;align-items:center;gap:0.75rem ;}.todo-hero { display:grid;gap:0.8rem ;padding:1.2rem;border-radius:26px;background:linear-gradient(160deg,rgba(124 58 237 / 0.34),rgba(34 197 94 / 0.16));border:1px solid rgba(154 166 209 / 0.18);}.todo-hero h1 { margin:0;font-size:2.2rem;line-height:0.94;letter-spacing:-0.05em;}.todo-hero p { margin:0;color:#d8def7;}.todo-action-row { display:flex;gap:0.75rem ;flex-wrap:wrap;}.todo-stack { display:grid;gap:1rem ;}.todo-toolbar { display:flex;justify-content:space-between;align-items:center;gap:1rem ;}.todo-capture-card { border-radius:22px;background:var(--chx-surface);}.todo-capture-row { display:grid;grid-template-columns:1fr auto;gap:0.75rem ;align-items:center;}.todo-list { display:grid;gap:0.8rem ;margin-top:1rem;}.todo-item-card { border-radius:22px;background:var(--chx-surface);}.todo-item-head { display:flex;justify-content:space-between;align-items:start;gap:0.75rem ;}.todo-bottom { position:sticky;bottom:0;background:linear-gradient(180deg,rgba(11 16 32 / 0),rgba(11 16 32 / 0.92) 18%,rgba(11 16 32 / 0.98));padding-top:0.6rem;}.rB-hzkM{color:var(--chx-accent);text-decoration:none;font-weight:600;transition:color 0.18s ease,opacity ease 0.18s;}.rB-hzkM:hover { opacity:0.82;text-decoration:underline;}.hBx5PbP{--chx-badge-bg:rgba(59,130,246,0.15);--chx-badge-color:var(--chx-accent);--chx-badge-border:rgba(59,130,246,0.3);}.hAsAwFF{--chx-badge-bg:var(--chx-surface-2);--chx-badge-color:var(--chx-text-muted);--chx-badge-border:var(--chx-border);display:inline-flex;align-items:center;gap:0.4rem ;padding:0.35rem 0.7rem;border-radius:999px;border:1px solid var(--chx-badge-border);background:var(--chx-badge-bg);color:var(--chx-badge-color);font-size:0.8rem;font-weight:600;letter-spacing:0.01em;}.hDXO6I8{margin:0;font-size:0.82rem;letter-spacing:0.02em;color:var(--chx-text-muted);}.hA4WAaM{font-size:1.35rem;line-height:1.15;font-weight:720;margin:0;color:var(--chx-text-main);}.hDRRDct{--chx-chip-bg:rgba(59,130,246,0.14);--chx-chip-color:var(--chx-accent);--chx-chip-border:rgba(59,130,246,0.3);}.hC6IgFl{--chx-chip-bg:var(--chx-surface-2);--chx-chip-color:var(--chx-text-main);--chx-chip-border:var(--chx-border);display:inline-flex;align-items:center;gap:0.4rem ;padding:0.4rem 0.7rem;border-radius:999px;background:var(--chx-chip-bg);color:var(--chx-chip-color);font-size:0.85rem;border:1px solid var(--chx-chip-border);}.hAFETjB{background:var(--chx-surface-2);border-color:transparent;}.rAWSW3x{width:100%;padding:0.75rem 0.9rem;border-radius:var(--chx-radius-sm);border:1px solid var(--chx-border);background:var(--chx-surface);color:var(--chx-text-main);outline:none;transition:border-color 0.18s ease,box-shadow ease 0.18s,background ease 0.18s;}.rAWSW3x:hover { border-color:var(--chx-border-strong);}.rAWSW3x:focus { border-color:var(--chx-accent);box-shadow:0 0 0 4px rgba(59 130 246 / 0.14);}.hBy0Bg8{background:var(--chx-primary);color:var(--chx-primary-fg);border-color:transparent;box-shadow:var(--chx-shadow-lg);}.rAAKUgj{display:inline-flex;align-items:center;justify-content:center;gap:0.6rem ;padding:0.75rem 1.25rem;border-radius:var(--chx-radius);border:1px solid var(--chx-border);background:var(--chx-surface);color:var(--chx-text-main);font-weight:600;letter-spacing:-0.01em;box-shadow:var(--chx-shadow-sm);cursor:pointer;outline:none;transition:transform 0.18s ease,background ease 0.18s,color ease 0.18s,border-color ease 0.18s,box-shadow ease 0.18s;}.rAAKUgj:hover { transform:translateY(-1px);border-color:var(--chx-border-strong);box-shadow:var(--chx-shadow);}.hD5tnZa{color:var(--chx-text-main);}.hAjIwZV{background:var(--chx-surface);border:1px solid var(--chx-border);border-radius:var(--chx-radius);padding:1.5rem;box-shadow:var(--chx-shadow);}.rBpUl-Q{border:0;padding:0.65rem 0.95rem;border-radius:999px;background:var(--chx-surface-2);color:var(--chx-text-main);font-weight:600;cursor:pointer;}.rBpUl-Q:hover { background: rgba(59 130 246 / 0.12);}.hBXVsVM{display:inline-flex;flex-wrap:wrap;gap:0.6rem ;padding:0.45rem;border:1px solid var(--chx-border);border-radius:999px;background:var(--chx-surface);}.rAS2xU8{display:inline-flex;align-items:center;gap:0.75rem ;color:var(--chx-text-main);font-weight:600;cursor:pointer;position:relative;user-select:none;}.chx-toggle-input { position:absolute;opacity:0;width:1px;height:1px;margin:0;pointer-events:none;}.chx-toggle-input:focus-visible + .chx-checkbox-box, .chx-toggle-input:focus-visible + .chx-radio-box, .chx-toggle-input:focus-visible + .chx-switch-track { box-shadow:0 0 0 4px rgba(59 130 246 / 0.16);}.chx-toggle-input[checked] + .chx-checkbox-box { background:var(--chx-primary);border-color:var(--chx-primary);box-shadow:0 0 0 4px rgba(59 130 246 / 0.12);}.chx-toggle-input[checked] + .chx-checkbox-box .chx-checkbox-mark { opacity:1;}.chx-toggle-input[checked] + .chx-radio-box { background:var(--chx-primary);border-color:var(--chx-primary);box-shadow:0 0 0 4px rgba(59 130 246 / 0.12);}.chx-toggle-input[checked] + .chx-radio-box .chx-radio-dot { opacity:1;transform:scale(1);}.chx-toggle-input[checked] + .chx-switch-track { background: rgba(59 130 246 / 0.16);border-color:rgba(59 130 246 / 0.32);box-shadow:0 0 0 4px rgba(59 130 246 / 0.10);}.chx-toggle-input[checked] + .chx-switch-track .chx-switch-thumb { transform:translateX(20px);}.chx-checkbox-box { width:18px;height:18px;border-radius:4px;border:1px solid var(--chx-border-strong);background:var(--chx-surface);display:inline-flex;align-items:center;justify-content:center;transition:background 0.18s ease,border-color ease 0.18s,box-shadow ease 0.18s;}.chx-checkbox-mark { width:5px;height:9px;border-right:2px solid var(--chx-primary-fg);border-bottom:2px solid var(--chx-primary-fg);transform:rotate(45deg) scale(0.85);opacity:0;transition:opacity 0.18s ease;margin-top:-1px;}.chx-radio-box { width:18px;height:18px;border-radius:999px;border:1px solid var(--chx-border-strong);background:var(--chx-surface);display:inline-flex;align-items:center;justify-content:center;transition:background 0.18s ease,border-color ease 0.18s,box-shadow ease 0.18s;}.chx-radio-dot { width:8px;height:8px;border-radius:999px;background:var(--chx-primary-fg);transform:scale(0.5);opacity:0;transition:opacity 0.18s ease,transform ease 0.18s;}.chx-switch-track { width:44px;height:24px;border-radius:999px;background:var(--chx-surface-2);border:1px solid var(--chx-border);position:relative;display:inline-block;transition:background 0.18s ease,border-color ease 0.18s,box-shadow ease 0.18s;}.chx-switch-thumb { width:18px;height:18px;border-radius:50%;background:var(--chx-primary);position:absolute;left:2px;top:2px;transition:transform 0.18s ease,background ease 0.18s;box-shadow:0 3px 8px rgba(15 23 42 / 0.25);}.hCA3bXK{--chx-badge-bg:rgba(16,185,129,0.15);--chx-badge-color:var(--chx-success);--chx-badge-border:rgba(16,185,129,0.3);}.hAEBRHC{margin:0;line-height:1.65;color:var(--chx-text-main);}.hCCPWM_{padding:1rem 1.1rem;border:1px solid var(--chx-border);border-radius:14px;background:var(--chx-surface);color:var(--chx-text-main);}.hA2gzxe{display:grid;gap:0.85rem ;}