:root{--bg-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--bg-container: rgba(255, 255, 255, .95);--bg-container-secondary: rgba(255, 255, 255, .9);--bg-table: white;--bg-cell: #f8f9fa;--bg-cell-hover: #fff3cd;--bg-time-slot: linear-gradient(135deg, #f8f9fa, #e9ecef);--bg-modal: rgba(0, 0, 0, .5);--bg-footer: rgba(255, 255, 255, .1);--text-primary: #2c3e50;--text-secondary: #495057;--text-muted: #6c757d;--text-accent: #667eea;--text-footer: rgba(255, 255, 255, .8);--text-footer-link: rgba(255, 255, 255, .9);--border-primary: #e0e6ed;--border-accent: rgba(102, 126, 234, .2);--border-dashed: #667eea;--shadow-light: 0 8px 25px rgba(0, 0, 0, .1);--shadow-medium: 0 25px 50px rgba(0, 0, 0, .15);--shadow-heavy: 0 10px 30px rgba(0, 0, 0, .1)}@media (hover: hover) and (pointer: fine){.minimize-maximize-btn:hover{background-color:#f7fafc!important;transform:scale(1.1)}body.dark-mode 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