:root{--mc-bg-deep: #0f0b2e;--mc-bg-mid: #1e1b4b;--mc-bg-surface: rgba(30, 27, 75, .6);--mc-glass-bg: rgba(255, 255, 255, .06);--mc-glass-border: rgba(255, 255, 255, .12);--mc-glass-shadow: 0 8px 32px rgba(0, 0, 0, .3);--mc-accent: #818cf8;--mc-accent-hover: #a5b4fc;--mc-accent-soft: rgba(129, 140, 248, .15);--mc-text-primary: #e0e7ff;--mc-text-secondary: #a5b4fc;--mc-text-muted: #6b6fbf;--mc-radius-sm: 8px;--mc-radius-md: 14px;--mc-radius-lg: 20px;--mc-radius-xl: 28px;--mc-transition: .25s cubic-bezier(.4, 0, .2, 1);--mc-grad-a: rgba(99, 102, 241, .12);--mc-grad-b: rgba(168, 85, 247, .08);--mc-grad-c: rgba(59, 130, 246, .06);--mc-toolbar-bg: rgba(15, 11, 46, .7);--mc-editor-bg: rgba(15, 11, 46, .3);--mc-card-dot-idle: rgba(255, 255, 255, .2);--mc-badge-bg: rgba(0, 0, 0, .5);--mc-badge-text: #fff;--mc-drawer-overlay: rgba(0, 0, 0, .4);--mc-toast-bg: rgba(30, 27, 75, .9);--mc-code-bg: rgba(255, 255, 255, .08);--mc-pre-bg: rgba(0, 0, 0, .15);--mc-td-border: rgba(255, 255, 255, .06);--mc-watermark-c: rgba(255, 255, 255, .15)}[data-appearance=light]{--mc-bg-deep: #f3f0ff;--mc-bg-mid: #e9e5ff;--mc-bg-surface: rgba(233, 225, 255, .6);--mc-glass-bg: rgba(255, 255, 255, .55);--mc-glass-border: rgba(129, 140, 248, .18);--mc-glass-shadow: 0 8px 32px rgba(49, 46, 129, .08);--mc-accent: #6366f1;--mc-accent-hover: #4f46e5;--mc-accent-soft: rgba(99, 102, 241, .1);--mc-text-primary: #1e1b4b;--mc-text-secondary: #4338ca;--mc-text-muted: #8b8db5;--mc-grad-a: rgba(99, 102, 241, .07);--mc-grad-b: rgba(168, 85, 247, .05);--mc-grad-c: rgba(59, 130, 246, .04);--mc-toolbar-bg: rgba(243, 240, 255, .8);--mc-editor-bg: rgba(255, 255, 255, .4);--mc-card-dot-idle: rgba(0, 0, 0, .15);--mc-badge-bg: rgba(255, 255, 255, .7);--mc-badge-text: #1e1b4b;--mc-drawer-overlay: rgba(0, 0, 0, .2);--mc-toast-bg: rgba(255, 255, 255, .85);--mc-code-bg: rgba(49, 46, 129, .07);--mc-pre-bg: rgba(49, 46, 129, .05);--mc-td-border: rgba(0, 0, 0, .06);--mc-watermark-c: rgba(0, 0, 0, .1)}[data-appearance=light] .mc__brand-text{background:linear-gradient(135deg,#6366f1,#a855f7);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans SC,sans-serif;background:var(--mc-bg-deep);color:var(--mc-text-primary);min-height:100vh;overflow:hidden}.mc{display:flex;flex-direction:column;height:100vh;background:radial-gradient(ellipse at 20% 50%,var(--mc-grad-a) 0%,transparent 50%),radial-gradient(ellipse at 80% 20%,var(--mc-grad-b) 0%,transparent 50%),radial-gradient(ellipse at 50% 80%,var(--mc-grad-c) 0%,transparent 50%),var(--mc-bg-deep)}.mc__glass{background:var(--mc-glass-bg);backdrop-filter:blur(20px) saturate(1.2);-webkit-backdrop-filter:blur(20px) saturate(1.2);border:1px solid var(--mc-glass-border);border-radius:var(--mc-radius-lg);box-shadow:var(--mc-glass-shadow)}.mc__toolbar{display:flex;align-items:center;gap:16px;padding:12px 24px;background:var(--mc-toolbar-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--mc-glass-border);z-index:20;flex-shrink:0}.mc__brand{display:flex;align-items:center;gap:8px;margin-right:auto}.mc__brand-icon{font-size:1.4rem}.mc__brand-text{font-size:1.1rem;font-weight:700;letter-spacing:-.02em;background:linear-gradient(135deg,var(--mc-accent),#c084fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.mc__toolbar-actions{display:flex;align-items:center;gap:10px}.mc__toolbar-status{font-size:.8rem;color:var(--mc-text-muted);min-width:80px;text-align:right}.mc__btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border:none;border-radius:var(--mc-radius-sm);font-size:.85rem;font-weight:500;cursor:pointer;transition:all var(--mc-transition);white-space:nowrap}.mc__btn--primary{background:linear-gradient(135deg,var(--mc-accent),#a78bfa);color:#fff}.mc__btn--primary:hover{background:linear-gradient(135deg,var(--mc-accent-hover),#c4b5fd);transform:translateY(-1px);box-shadow:0 4px 12px #818cf84d}.mc__btn--secondary{background:var(--mc-accent-soft);color:var(--mc-accent-hover);border:1px solid rgba(129,140,248,.2)}.mc__btn--secondary:hover{background:#818cf840;border-color:#818cf866}.mc__btn--ghost{background:transparent;color:var(--mc-text-secondary);border:1px solid transparent}.mc__btn--ghost:hover{background:var(--mc-accent-soft);border-color:var(--mc-glass-border)}.mc__btn--icon{padding:6px;background:transparent;color:var(--mc-text-muted);border:none;border-radius:var(--mc-radius-sm)}.mc__btn--icon:hover{background:var(--mc-accent-soft);color:var(--mc-text-secondary)}.mc__btn--block{width:100%;justify-content:center}.mc__btn:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}.mc__select{padding:8px 32px 8px 14px;border:1px solid var(--mc-glass-border);border-radius:var(--mc-radius-sm);background:var(--mc-glass-bg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--mc-text-primary);font-size:.85rem;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a5b4fc' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 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