:root{--color-bg: #f7f7f7;--color-surface: #ffffff;--color-surface-hover: #f0f0f0;--color-border: #dcdcdc;--color-border-focus: #e95420;--color-fg: #3d3d3d;--color-fg-secondary: #6e6e6e;--color-fg-muted: #8b8e8f;--color-accent: #e95420;--color-accent-hover: #d24a1a;--color-accent-light: #fdf0eb;--color-accent-soft: #f5c4ac;--color-success: #0e8420;--color-success-light: #e8f5e9;--color-error: #c7162b;--color-error-light: #fdeaed;--color-warning: #f4a100;--color-warning-light: #fef7e0;--color-navbar-bg: #2c2c2c;--color-navbar-fg: #f7f7f7;--color-navbar-hover: #3a3a3a;--color-navbar-active: #e95420;--font-family: "Ubuntu", "Segoe UI", "Cantarell", system-ui, sans-serif;--font-mono: "Ubuntu Mono", "Consolas", "Courier New", monospace;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 2px 8px rgba(0, 0, 0, .1);--shadow-lg: 0 4px 20px rgba(0, 0, 0, .15);--focus-ring: 0 0 0 3px rgba(233, 84, 32, .25);--transition-fast: .15s ease;--transition-normal: .2s ease}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:var(--font-family);background-color:var(--color-bg);color:var(--color-fg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code,pre{font-family:var(--font-mono)}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;gap:10px}.loading-spinner{width:40px;height:40px;border:4px solid var(--color-border);border-top:4px solid var(--color-accent);border-radius:50%;animation:spin 1s linear infinite}.loading-text{color:var(--color-fg-secondary);font-size:14px;font-weight:500;font-family:var(--font-family)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.form-loading{display:flex;align-items:center;justify-content:center;padding:10px}.form-loading .loading-spinner{width:20px;height:20px;border-width:2px;margin-right:8px}.form-loading .loading-text{font-size:12px}