:root{--bg-primary: #FFFFFF;--bg-secondary: #F5F5F5;--bg-tertiary: #EEEEEE;--text-primary: #212121;--text-secondary: #757575;--text-tertiary: #BDBDBD;--heading-primary: #000000;--heading-secondary: #424242;--border-color: #E0E0E0;--border-hover: #BDBDBD;--accent-primary: #C62828;--accent-light: #E53935;--accent-dark: #8B1E1E;--success: #2E7D32;--success-light: #4CAF50;--success-dark: #1B5E20;--warning: #ED6C02;--warning-light: #FFA726;--warning-dark: #E65100;--error: #C62828;--error-light: #EF5350;--error-dark: #B71C1C;--info: #0288D1;--info-light: #42A5F5;--info-dark: #0D47A1;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .1);--shadow-md: 0 4px 16px rgba(0, 0, 0, .12);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .15);--shadow-glow: 0 4px 12px rgba(198, 40, 40, .2);--color-primary: #C62828;--color-primary-light: #E53935;--color-primary-dark: #8B1E1E;--color-secondary: #757575;--color-secondary-light: #9E9E9E;--color-secondary-dark: #424242;--color-success-light: #4CAF50;--color-success-dark: #1B5E20;--color-warning-light: #FFA726;--color-warning-dark: #E65100;--color-error-light: #EF5350;--color-error-dark: #B71C1C;--color-info-light: #42A5F5;--color-info-dark: #0D47A1;--color-bg-default: #FFFFFF;--color-bg-paper: #F5F5F5;--color-bg-card: #FFFFFF;--color-bg-input: #FFFFFF;--color-text-primary: #212121;--color-text-secondary: #757575;--color-text-disabled: #BDBDBD;--color-text-placeholder: #9E9E9E;--color-border-default: #E0E0E0;--color-border-hover: #BDBDBD;--color-border-divider: #E0E0E0;--color-success: #2E7D32;--color-warning: #ED6C02;--color-error: #C62828;--color-info: #0288D1}:root.dark{--bg-primary: #0F0F12;--bg-secondary: #16161A;--bg-tertiary: #1E1E24;--text-primary: #E5E5EA;--text-secondary: #9A9AA5;--text-tertiary: #6E6E78;--heading-primary: #FFFFFF;--heading-secondary: #E5E5EA;--border-color: #2A2A32;--border-hover: #3A3A44;--accent-primary: #C62828;--accent-light: #E53935;--accent-dark: #8B1E1E;--success: #2E7D32;--success-light: #4CAF50;--success-dark: #1B5E20;--warning: #ED6C02;--warning-light: #FFA726;--warning-dark: #E65100;--error: #C62828;--error-light: #EF5350;--error-dark: #B71C1C;--info: #0288D1;--info-light: #42A5F5;--info-dark: #0D47A1;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 24px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 4px 12px rgba(198, 40, 40, .4);--color-primary: #C62828;--color-primary-light: #E53935;--color-primary-dark: #8B1E1E;--color-secondary: #9A9AA5;--color-secondary-light: #BDBDBD;--color-secondary-dark: #6E6E78;--color-success-light: #4CAF50;--color-success-dark: #1B5E20;--color-warning-light: #FFA726;--color-warning-dark: #E65100;--color-error-light: #EF5350;--color-error-dark: #B71C1C;--color-info-light: #42A5F5;--color-info-dark: #0D47A1;--color-bg-default: #0F0F12;--color-bg-paper: #16161A;--color-bg-card: #1E1E24;--color-bg-input: #3A3A44;--color-text-primary: #E5E5EA;--color-text-secondary: #9A9AA5;--color-text-disabled: #6E6E78;--color-text-placeholder: #6E6E78;--color-border-default: #2A2A32;--color-border-hover: #3A3A44;--color-border-divider: #2A2A32;--color-success: #2E7D32;--color-warning: #ED6C02;--color-error: #C62828;--color-info: #0288D1}*{margin:0;padding:0;box-sizing:border-box;transition-property:background-color,color,border-color,box-shadow;transition-duration:.3s;transition-timing-function:ease}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--color-bg-default);color:var(--color-text-primary)}.no-transition *{transition:none!important}.app{min-height:100vh;display:flex;flex-direction:column}.navbar{background-color:var(--color-bg-paper);padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;color:var(--color-text-primary);border-bottom:1px solid var(--color-border-divider)}.nav-brand a{color:var(--color-text-primary);text-decoration:none;font-size:1.5rem;font-weight:700}.nav-menu{display:flex;list-style:none;gap:2rem}.nav-menu a{color:var(--color-text-primary);text-decoration:none}.main-content{flex:1;padding:2rem;max-width:1200px;margin:0 auto;width:100%}.loading,.error{text-align:center;padding:2rem;font-size:1.2rem}.error{color:var(--color-primary)}.btn{padding:.5rem 1rem;border:none;border-radius:4px;cursor:pointer;font-size:1rem}.btn-primary,.btn-danger{background-color:var(--color-primary);color:#fff}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.appointments-list,.motorcycles-grid{display:grid;gap:1rem;margin-bottom:2rem}.appointment-card,.motorcycle-card{border:1px solid var(--color-border-default);padding:1rem;border-radius:8px;background-color:var(--color-bg-card)}.pagination{display:flex;justify-content:center;align-items:center;gap:1rem}.hero{text-align:center;margin:2rem 0}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:2rem}.feature-card{padding:2rem;border:1px solid var(--color-border-default);border-radius:8px;text-align:center;background-color:var(--color-bg-card)}.feature-icon{font-size:3rem;margin-bottom:1rem}@media print{.no-print{display:none!important}body{background:#fff!important}}