:root{--color-primary: #8B5E3C;--color-primary-hover: #6B4A2E;--color-bg: #FDFAF6;--color-text: #2C1A0E;--color-text-muted: #8B7355;--color-border: #E8E0D5;--color-card: #FFFFFF;--color-accent: #C49A6C;--sidebar-bg: #1C1008;--sidebar-text: #E8D5C0;--sidebar-hover: #2E1A0C;--sidebar-active: #8B5E3C;--sidebar-width: 220px;--cell-manana-bg: #F5DEB3;--cell-manana-text: #5C3D11;--cell-tarde-bg: #F4C2A1;--cell-tarde-text: #7A2D1C;--cell-descanso-bg: #D4E6C3;--cell-descanso-text: #3D5E2B;--cell-vac-bg: #C5D9E8;--cell-vac-text: #1E4060;--cell-baja-bg: #DCDCDC;--cell-baja-text: #555555;--cell-cierre-bg: #3D2B1F;--cell-cierre-text: #CCCCCC;--festivo-star: #C49A6C;--font-ui: "DM Sans", sans-serif;--font-mono: "JetBrains Mono", monospace;--radius-card: 8px;--radius-pill: 4px;--shadow-card: 0 1px 3px rgba(44,26,14,.08), 0 1px 2px rgba(44,26,14,.06);--shadow-card-hover: 0 4px 12px rgba(44,26,14,.12)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{height:100%;font-size:14px}body{height:100%;background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-ui);line-height:1.5;-webkit-font-smoothing:antialiased}#root{height:100%}.app-shell{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);color:var(--sidebar-text);display:flex;flex-direction:column;flex-shrink:0;overflow:hidden}.sidebar__brand{padding:24px 20px 20px;border-bottom:1px solid 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