:root{--font-sans: "Geist", -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;--font-serif: "Geist", -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;--color-bg-canvas: #f6f6f6;--color-bg-ui: rgba(255, 255, 255, .85);--color-bg-input: #ffffff;--color-text-primary: #111111;--color-text-secondary: #666666;--color-text-tertiary: #a0a0a0;--color-accent: #000000;--color-border: rgba(0, 0, 0, .08);--color-border-hover: rgba(0, 0, 0, .16);--color-border-focus: rgba(0, 0, 0, .24);--color-bg-active: #ffffff;--color-success: #16a34a;--color-error: #dc2626;--color-warning: #f59e0b;--radius-pill: 9999px;--radius-card: 16px;--radius-sm: 8px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .04);--shadow-md: 0 8px 24px rgba(0, 0, 0, .06);--shadow-lg: 0 16px 48px rgba(0, 0, 0, .08);--trans-spring: cubic-bezier(.175, .885, .32, 1.15);--trans-smooth: cubic-bezier(.4, 0, .2, 1);--duration-fast: .15s;--duration-normal: .3s}[data-theme=dark]{--color-bg-canvas: #0a0a0b;--color-bg-ui: rgba(20, 20, 22, .75);--color-bg-input: #1a1a1c;--color-text-primary: #ededed;--color-text-secondary: #999999;--color-text-tertiary: #555555;--color-accent: #ffffff;--color-border: rgba(255, 255, 255, .1);--color-border-hover: rgba(255, 255, 255, .2);--color-border-focus: rgba(255, 255, 255, .35);--color-bg-active: #2a2a2c;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .4);--shadow-md: 0 8px 24px rgba(0, 0, 0, .6);--shadow-lg: 0 16px 48px rgba(0, 0, 0, .8)}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;width:100%;min-height:100%;font-family:var(--font-sans);color:var(--color-text-primary);background-color:var(--color-bg-canvas);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);font-weight:500;margin:0;letter-spacing:-.02em}button{font-family:inherit;background:transparent;border:none;padding:0;margin:0;cursor:pointer;color:inherit}a{color:inherit;text-decoration:none}input[type=text],input[type=number],input[type=url],textarea,select{width:100%;padding:10px 14px;font-family:var(--font-sans);font-size:14px;color:var(--color-text-primary);background-color:var(--color-bg-input);border:1px solid var(--color-border);border-radius:var(--radius-sm);outline:none;transition:border-color var(--duration-fast) var(--trans-smooth),box-shadow var(--duration-fast) var(--trans-smooth)}input:focus,textarea:focus,select:focus{border-color:var(--color-border-focus);box-shadow:0 0 0 3px #0000000f}textarea{resize:vertical;min-height:80px}label{display:block;font-size:13px;font-weight:500;color:var(--color-text-secondary);margin-bottom:6px}input[type=checkbox]{width:18px;height:18px;accent-color:var(--color-accent);cursor:pointer}