:root{--color-primary: #B8352B;--color-primary-dark: #8B2920;--color-primary-light: #D64A3F;--color-secondary: #C75B2A;--color-secondary-dark: #9E4520;--color-secondary-light: #E07842;--color-accent: #D4A03A;--color-accent-dark: #B8892F;--color-bg: #FAFAFA;--color-bg-dark: #F5F5F5;--color-surface: #FFFFFF;--color-surface-hover: #FEFEFE;--color-text-primary: #1A1A1A;--color-text-secondary: #4A4A4A;--color-text-muted: #7A7A7A;--color-text-light: #9A9A9A;--color-text-inverse: #FFFFFF;--color-border: #E5E5E5;--color-border-dark: #D0D0D0;--color-success: #2E7D4A;--color-warning: #C75B2A;--color-error: #B8352B;--color-info: #2B6CB0;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 40px rgba(0, 0, 0, .12);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 12px;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .35s ease;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background-color:var(--color-bg);color:var(--color-text-primary);line-height:1.5;min-height:100vh}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-dark)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:.75rem 1.25rem;border-radius:var(--radius-md);font-size:.875rem;font-weight:500;font-family:inherit;cursor:pointer;transition:all var(--transition-fast);border:1px solid transparent;text-decoration:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.btn-primary{background-color:var(--color-primary);color:var(--color-text-inverse);border-color:var(--color-primary)}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-dark);border-color:var(--color-primary-dark)}.btn-primary:active:not(:disabled){background-color:var(--color-primary-dark);transform:translateY(1px)}.btn-secondary{background-color:var(--color-secondary);color:var(--color-text-inverse);border-color:var(--color-secondary)}.btn-secondary:hover:not(:disabled){background-color:var(--color-secondary-dark);border-color:var(--color-secondary-dark)}.btn-outline{background-color:transparent;color:var(--color-primary);border-color:var(--color-primary)}.btn-outline:hover:not(:disabled){background-color:var(--color-primary);color:var(--color-text-inverse)}.btn-ghost{background-color:transparent;color:var(--color-text-secondary);border-color:transparent}.btn-ghost:hover:not(:disabled){background-color:var(--color-bg-dark);color:var(--color-text-primary)}.btn-lg{padding:.875rem 1.75rem;font-size:1rem}.btn-sm{padding:.5rem .875rem;font-size:.8125rem}.form-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}.form-label{font-size:.8125rem;font-weight:500;color:var(--color-text-secondary)}.form-input{width:100%;padding:.625rem .875rem;border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:.9375rem;font-family:inherit;background-color:var(--color-surface);color:var(--color-text-primary);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-input::placeholder{color:var(--color-text-light)}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #b8352b1a}.form-input.error{border-color:var(--color-error)}.form-input.error:focus{box-shadow:0 0 0 3px #b8352b26}.form-error{font-size:.75rem;color:var(--color-error)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.text-primary{color:var(--color-text-primary)}.text-secondary{color:var(--color-text-secondary)}.text-muted{color:var(--color-text-muted)}.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-dark)}::-webkit-scrollbar-thumb{background:var(--color-border-dark);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-light)}