.btn-primary,.btn-secondary,.btn-danger{padding:.625rem 1.25rem;border:none;border-radius:.375rem;font-size:1rem;font-weight:500;transition:all .2s;cursor:pointer}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark)}.btn-secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-bg)}.btn-danger{background:var(--color-error);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-sm{padding:.375rem .75rem;font-size:.875rem}button:disabled{opacity:.5;cursor:not-allowed}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--color-bg)}.login-card{background:var(--color-surface);padding:3rem;border-radius:.5rem;box-shadow:var(--shadow-lg);width:100%;max-width:400px}.login-card h1{text-align:center;margin-bottom:.5rem;color:var(--color-primary)}.login-subtitle{text-align:center;color:var(--color-text-light);margin-bottom:2rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--color-text)}.form-group input{width:100%;padding:.75rem;border:1px solid var(--color-border);border-radius:.375rem;font-size:1rem;transition:border-color .2s}.form-group input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}.error-message{background:#fee2e2;color:var(--color-error);padding:.75rem;border-radius:.375rem;margin-bottom:1rem;font-size:.875rem}.dashboard h1{margin-bottom:2rem;font-size:2rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-bottom:3rem}.stat-card{background:var(--color-surface);padding:1.5rem;border-radius:.5rem;box-shadow:var(--shadow-md)}.stat-card h3{font-size:.875rem;font-weight:500;color:var(--color-text-light);margin-bottom:.5rem;text-transform:uppercase;letter-spacing:.05em}.stat-value{font-size:2.5rem;font-weight:700;color:var(--color-primary);margin-bottom:.5rem}.stat-link{color:var(--color-primary);text-decoration:none;font-size:.875rem;font-weight:500}.stat-link:hover{text-decoration:underline}.quick-actions{margin-top:3rem}.quick-actions h2{margin-bottom:1.5rem;font-size:1.5rem}.actions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.action-card{background:var(--color-surface);padding:1.5rem;border-radius:.5rem;box-shadow:var(--shadow-md);text-decoration:none;color:var(--color-text);transition:transform .2s,box-shadow .2s;border:1px solid var(--color-border)}.action-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.action-card h3{margin-bottom:.5rem;color:var(--color-primary)}.action-card p{color:var(--color-text-light);font-size:.875rem}.employees-page{max-width:1200px}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.page-header h1{font-size:2rem}.employees-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.employee-card{background:var(--color-surface);padding:1.5rem;border-radius:.5rem;box-shadow:var(--shadow-md);border:1px solid var(--color-border)}.employee-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.employee-header h3{font-size:1.25rem;color:var(--color-text)}.badge-inactive{background:var(--color-secondary);color:#fff;padding:.25rem .5rem;border-radius:.25rem;font-size:.75rem}.employee-info{margin-bottom:1rem}.employee-info p{margin-bottom:.5rem;font-size:.875rem}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:var(--color-surface);padding:2rem;border-radius:.5rem;box-shadow:var(--shadow-lg);max-width:600px;width:90%;max-height:90vh;overflow-y:auto}.modal-content h2,.form-group{margin-bottom:1.5rem}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.checkbox-group{display:flex;flex-direction:column;gap:.5rem}.checkbox-label{display:flex;align-items:center;gap:.5rem;cursor:pointer}.checkbox-label input[type=checkbox]{width:auto}.modal-actions{display:flex;gap:1rem;justify-content:flex-end;margin-top:2rem}.groups-page{max-width:1200px}.groups-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.group-card{background:var(--color-surface);padding:1.5rem;border-radius:.5rem;box-shadow:var(--shadow-md);border:1px solid var(--color-border)}.group-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.group-header h3{font-size:1.25rem;color:var(--color-text)}.group-description{color:var(--color-text-light);margin-bottom:1rem;font-size:.875rem}.group-employees{margin-bottom:1rem}.group-employees ul{list-style:none;padding:0;margin-top:.5rem}.group-employees li{padding:.25rem 0;font-size:.875rem;color:var(--color-text-light)}.time-range-slider{width:100%}.slider-container{position:relative;padding:1rem 0}.slider-track{position:relative;height:6px;background:var(--color-border);border-radius:3px;margin-bottom:.5rem}.slider-range{position:absolute;height:100%;background:var(--color-primary);border-radius:3px;pointer-events:none}.slider-input{position:absolute;width:100%;height:6px;top:0;left:0;background:none;pointer-events:none;-webkit-appearance:none;-moz-appearance:none;appearance:none}.slider-input::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;background:var(--color-primary);border-radius:50%;cursor:pointer;pointer-events:all;box-shadow:0 2px 4px #0003}.slider-input::-moz-range-thumb{width:18px;height:18px;background:var(--color-primary);border-radius:50%;cursor:pointer;pointer-events:all;border:none;box-shadow:0 2px 4px #0003}.slider-start::-webkit-slider-thumb{background:var(--color-primary)}.slider-end::-webkit-slider-thumb{background:var(--color-primary-dark)}.time-labels{display:flex;justify-content:space-between;font-size:.875rem;color:var(--color-text-light);font-weight:500}.schedule-editor{max-width:1400px}.week-selector{display:flex;gap:.5rem;margin-bottom:2rem}.schedule-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:1rem;overflow-x:auto}.day-column{background:var(--color-surface);padding:1rem;border-radius:.5rem;box-shadow:var(--shadow-md);min-width:200px}.day-column h3{margin-bottom:1rem;font-size:1rem;text-align:center}.schedule-item{background:var(--color-bg);padding:.75rem;border-radius:.375rem;margin-bottom:.5rem;border:1px solid var(--color-border)}.employee-select,.group-select{width:100%;padding:.5rem;margin-bottom:.5rem;border:1px solid var(--color-border);border-radius:.25rem;font-size:.875rem}.time-inputs{display:flex;align-items:center;gap:.5rem;margin-bottom:.5rem}.time-inputs input{flex:1;padding:.5rem;border:1px solid var(--color-border);border-radius:.25rem;font-size:.875rem}.time-slider-container{margin-bottom:.5rem}@media (max-width: 1200px){.schedule-grid{grid-template-columns:repeat(2,1fr)}}.schedule-view-page{max-width:1200px}.approval-controls{display:flex;gap:1rem;margin-bottom:2rem;padding:1rem;background:var(--color-surface);border-radius:.5rem;box-shadow:var(--shadow-sm)}.approval-controls label{display:flex;align-items:center;gap:.5rem;font-weight:500}.approval-controls select{padding:.5rem;border:1px solid var(--color-border);border-radius:.375rem}.templates-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.template-card{background:var(--color-surface);padding:1.5rem;border-radius:.5rem;box-shadow:var(--shadow-md);border:1px solid var(--color-border)}.template-card h3{margin-bottom:.5rem}.template-card p{color:var(--color-text-light);margin-bottom:1rem;font-size:.875rem}.approved-badge{color:var(--color-success)!important;font-weight:600!important}.template-actions{display:flex;gap:.5rem;flex-wrap:wrap}.schedule-new-page{max-width:600px}.form-card{background:var(--color-surface);padding:2rem;border-radius:.5rem;box-shadow:var(--shadow-md)}.form-group input,.form-group select{width:100%;padding:.75rem;border:1px solid var(--color-border);border-radius:.375rem;font-size:1rem}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}.form-actions{display:flex;gap:1rem;justify-content:flex-end;margin-top:2rem}.employee-dashboard{max-width:1400px}.week-navigation{display:flex;align-items:center;gap:1rem}.week-label{font-weight:500;min-width:200px;text-align:center}.schedule-week-view{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin-top:2rem}.day-schedule-card{background:var(--color-surface);padding:1.5rem;border-radius:.5rem;box-shadow:var(--shadow-md);border:1px solid var(--color-border)}.day-schedule-card h3{margin-bottom:1rem;font-size:1.125rem;color:var(--color-primary)}.no-schedule{color:var(--color-text-light);font-style:italic;text-align:center;padding:1rem}.schedule-card{background:var(--color-bg);padding:1rem;border-radius:.375rem;margin-bottom:.75rem;border-left:4px solid var(--color-border)}.schedule-card.status-completed{border-left-color:var(--color-success)}.schedule-card.status-sick{border-left-color:var(--color-error)}.schedule-card.status-vacation{border-left-color:var(--color-warning)}.schedule-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.schedule-time{font-weight:600;font-size:1rem}.status-badge{padding:.25rem .5rem;border-radius:.25rem;font-size:.75rem;font-weight:500}.status-badge.status-completed{background:#d1fae5;color:#065f46}.status-badge.status-sick{background:#fee2e2;color:#991b1b}.status-badge.status-vacation{background:#fef3c7;color:#92400e}.status-badge.status-planned{background:#e0e7ff;color:#3730a3}.schedule-group{color:var(--color-text-light);font-size:.875rem;margin-bottom:.5rem}.schedule-actual{color:var(--color-text-light);font-size:.875rem;margin-bottom:.5rem;font-style:italic}.schedule-card button{margin-top:.5rem;margin-right:.5rem}.preferences-page{max-width:1200px}.preferences-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.preference-card{background:var(--color-surface);padding:1.5rem;border-radius:.5rem;box-shadow:var(--shadow-md);border-left:4px solid var(--color-border)}.preference-card.wish{border-left-color:var(--color-success)}.preference-card.taboo{border-left-color:var(--color-error)}.preference-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.preference-type{padding:.25rem .75rem;border-radius:.25rem;font-size:.875rem;font-weight:600}.preference-type.wish{background:#d1fae5;color:#065f46}.preference-type.taboo{background:#fee2e2;color:#991b1b}.preference-card p{margin-bottom:.5rem;font-size:.875rem}.no-preferences{grid-column:1 / -1;text-align:center;color:var(--color-text-light);padding:3rem;font-style:italic}.staffing-warnings-page{max-width:1200px}.no-warnings{background:#d1fae5;color:#065f46;padding:2rem;border-radius:.5rem;text-align:center;font-size:1.125rem;font-weight:500}.warnings-list{display:flex;flex-direction:column;gap:1rem;margin-top:2rem}.warning-card{background:var(--color-surface);padding:1.5rem;border-radius:.5rem;box-shadow:var(--shadow-md);border-left:4px solid var(--color-error)}.warning-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.warning-header h3{font-size:1.125rem;color:var(--color-text)}.warning-badge{background:var(--color-error);color:#fff;padding:.25rem .75rem;border-radius:.25rem;font-size:.875rem;font-weight:600}.warning-group{margin-bottom:1rem;color:var(--color-text-light)}.warning-details{display:flex;flex-direction:column;gap:.5rem}.requirement-row{display:flex;justify-content:space-between;padding:.5rem;background:var(--color-bg);border-radius:.25rem}.requirement-row .insufficient{color:var(--color-error);font-weight:600}.requirement-row .sufficient{color:var(--color-success);font-weight:600}.analytics-page{max-width:1400px}.date-range{display:flex;align-items:center;gap:.5rem}.date-range input{padding:.5rem;border:1px solid var(--color-border);border-radius:.375rem}.charts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(500px,1fr));gap:2rem;margin-bottom:2rem}.chart-card{background:var(--color-surface);padding:1.5rem;border-radius:.5rem;box-shadow:var(--shadow-md)}.chart-card h2{margin-bottom:1rem;font-size:1.25rem}.table-card{background:var(--color-surface);padding:1.5rem;border-radius:.5rem;box-shadow:var(--shadow-md)}.table-card h2{margin-bottom:1rem;font-size:1.25rem}table{width:100%;border-collapse:collapse}thead{background:var(--color-bg)}th,td{padding:.75rem;text-align:left;border-bottom:1px solid var(--color-border)}th{font-weight:600}tr.over-budget{background:#fee2e2}tr.under-budget{background:#fef3c7}.settings-page{max-width:800px}.settings-card{background:var(--color-surface);padding:2rem;border-radius:.5rem;box-shadow:var(--shadow-md)}.settings-card h2{margin-bottom:.5rem;font-size:1.5rem}.settings-description{color:var(--color-text-light);margin-bottom:2rem}.settings-form{max-width:500px}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500}.input-with-unit{display:flex;align-items:center;gap:.5rem}.input-with-unit input{flex:1;padding:.75rem;border:1px solid var(--color-border);border-radius:.375rem;font-size:1rem}.input-with-unit input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}.input-with-unit span{font-weight:500;color:var(--color-text-light)}.form-actions{margin-top:2rem}.layout{min-height:100vh;display:flex;flex-direction:column}.header{background:var(--color-surface);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-sm)}.header-content{max-width:1400px;margin:0 auto;padding:1rem 2rem;display:flex;align-items:center;gap:2rem}.logo{font-size:1.5rem;font-weight:600;color:var(--color-primary)}.nav{display:flex;gap:.5rem;flex:1}.nav-link{padding:.5rem 1rem;text-decoration:none;color:var(--color-text);border-radius:.375rem;transition:all .2s}.nav-link:hover{background:var(--color-bg);color:var(--color-primary)}.nav-link.active{background:var(--color-primary);color:#fff}.header-user{display:flex;align-items:center;gap:1rem}.main{flex:1;max-width:1400px;width:100%;margin:0 auto;padding:2rem}@media (max-width: 768px){.header-content{flex-direction:column;align-items:flex-start}.nav{flex-wrap:wrap}}*{margin:0;padding:0;box-sizing:border-box}:root{--color-primary: #2563eb;--color-primary-dark: #1e40af;--color-secondary: #64748b;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--color-bg: #f8fafc;--color-surface: #ffffff;--color-border: #e2e8f0;--color-text: #1e293b;--color-text-light: #64748b;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1)}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);color:var(--color-text);line-height:1.6}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit}