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24px;--spacing-xl: 32px;--spacing-2xl: 48px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Segoe UI", sans-serif;--font-size-xs: 11px;--font-size-sm: 13px;--font-size-md: 15px;--font-size-lg: 17px;--font-size-xl: 22px;--font-size-2xl: 28px;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--transition-fast: .15s ease-out;--transition-normal: .2s ease-out;--transition-slow: .3s ease-out}[data-theme=dark]{--color-bg-primary: rgba(30, 30, 30, .95);--color-bg-secondary: rgba(40, 40, 40, .8);--color-bg-tertiary: rgba(50, 50, 50, .7);--color-bg-sidebar: rgba(28, 28, 30, .85);--color-bg-hover: rgba(255, 255, 255, .06);--color-bg-active: rgba(255, 255, 255, .1);--color-text-primary: rgba(255, 255, 255, .9);--color-text-secondary: rgba(255, 255, 255, .6);--color-text-tertiary: rgba(255, 255, 255, .4);--color-border: rgba(255, 255, 255, .1);--color-border-strong: rgba(255, 255, 255, .15);--color-divider: rgba(255, 255, 255, .06);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3), 0 0 0 .5px rgba(255, 255, 255, .05);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4), 0 0 0 .5px rgba(255, 255, 255, .05);--shadow-lg: 0 16px 36px -8px rgba(0, 0, 0, .5), 0 0 0 .5px rgba(255, 255, 255, .05);--shadow-inner-highlight: inset 0 1px 0 0 rgba(255, 255, 255, .08)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);font-size:var(--font-size-md);line-height:1.5;color:var(--color-text-primary);background:var(--color-bg-primary);min-height:100vh}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;opacity:.015;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' 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var(--spacing-md);font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);line-height:1;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.btn:active{transform:scale(.96)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-primary{background:linear-gradient(180deg,var(--color-accent) 0%,var(--color-accent-hover) 100%);color:#fff;box-shadow:var(--shadow-sm),inset 0 .5px #fff3}.btn-primary:hover:not(:disabled){filter:brightness(1.05)}.btn-secondary{background:var(--color-bg-tertiary);color:var(--color-text-primary);border:.5px solid var(--color-border);box-shadow:var(--shadow-sm)}.btn-secondary:hover:not(:disabled){background:var(--color-bg-hover)}.btn-ghost{background:transparent;color:var(--color-text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--color-bg-hover);color:var(--color-text-primary)}.btn-icon{width:32px;height:32px;padding:0;border-radius:var(--radius-sm)}.input{width:100%;padding:var(--spacing-sm) var(--spacing-md);font-family:var(--font-family);font-size:var(--font-size-sm);color:var(--color-text-primary);background:var(--color-bg-secondary);border:.5px solid var(--color-border);border-radius:var(--radius-sm);box-shadow:var(--shadow-inner);outline:none;transition:all var(--transition-fast)}.input:focus{border-color:var(--color-accent);box-shadow:var(--shadow-inner),0 0 0 3px var(--color-accent-light)}.input::placeholder{color:var(--color-text-tertiary)}.select{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;padding:var(--spacing-sm) var(--spacing-md);padding-right:36px;font-family:var(--font-family);font-size:var(--font-size-sm);color:var(--color-text-primary);background:var(--color-bg-secondary);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;border:.5px solid var(--color-border);border-radius:var(--radius-sm);box-shadow:var(--shadow-inner);cursor:pointer;outline:none;transition:all var(--transition-fast)}.select:focus{border-color:var(--color-accent);box-shadow:var(--shadow-inner),0 0 0 3px var(--color-accent-light)}.switch{position:relative;width:44px;height:26px;background:var(--color-bg-active);border-radius:13px;cursor:pointer;transition:background var(--transition-fast);border:.5px solid var(--color-border)}.switch.active{background:var(--color-accent);border-color:var(--color-accent)}.switch:after{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;background:#fff;border-radius:50%;box-shadow:0 2px 4px #0003;transition:transform var(--transition-fast)}.switch.active:after{transform:translate(18px)}.tabs{display:inline-flex;background:var(--color-bg-hover);padding:2px;border-radius:var(--radius-md);gap:2px}.tab{padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-secondary);background:transparent;border:none;border-radius:calc(var(--radius-md) - 2px);cursor:pointer;transition:all 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strong{color:var(--color-accent)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000040;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn var(--transition-fast)}.modal{background:var(--color-bg-secondary);-webkit-backdrop-filter:blur(var(--blur-xl)) saturate(180%);backdrop-filter:blur(var(--blur-xl)) saturate(180%);border-radius:var(--radius-xl);border:.5px solid var(--color-border);box-shadow:var(--shadow-lg),var(--shadow-inner-highlight);max-width:90vw;max-height:85vh;overflow:hidden;animation:slideUp var(--transition-normal)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md) var(--spacing-lg);border-bottom:.5px solid var(--color-divider)}.modal-body{padding:var(--spacing-lg);overflow-y:auto}.modal-footer{display:flex;justify-content:flex-end;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);border-top:.5px solid var(--color-divider)}.badge{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:2px 8px;font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);border-radius:999px}.badge-success{background:#34c75926;color:var(--color-success)}.badge-warning{background:#ff950026;color:var(--color-warning)}.badge-error{background:#ff3b3026;color:var(--color-error)}.badge-info{background:var(--color-accent-light);color:var(--color-accent)}.spinner{width:20px;height:20px;border:2px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .8s linear infinite}.markdown-content{font-size:var(--font-size-sm);line-height:1.7}.markdown-content h1,.markdown-content h2,.markdown-content h3{margin-top:1.5em;margin-bottom:.5em}.markdown-content p{margin-bottom:1em}.markdown-content code{padding:2px 6px;font-family:SF 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