:root{--color-primary: #e65480;--color-primary-hover: #d44771;--color-primary-light: #fdf2f5;--color-background: #f8f9fa;--color-surface: #ffffff;--color-text: #1a1a1a;--color-text-secondary: #6b7280;--color-muted: #9ca3af;--color-input-bg: #f9fafb;--color-border: #e5e7eb;--color-success: #10b981;--color-danger: #ef4444;--color-warning: #f59e0b;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;margin:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--color-background);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app{min-height:100%;display:flex;background:var(--color-background)}.sidebar{width:260px;background:var(--color-surface);border-right:1px solid var(--color-border);padding:var(--spacing-lg);display:flex;flex-direction:column;gap:var(--spacing-lg);position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar-header{display:flex;align-items:center;gap:12px;padding-bottom:var(--spacing-md);border-bottom:1px solid var(--color-border)}.sidebar-logo{width:48px;height:48px;background:linear-gradient(135deg,var(--color-primary),#d44771);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:20px;flex-shrink:0}.sidebar-brand{flex:1}.sidebar-brand-title{font-weight:700;font-size:16px;color:var(--color-text);margin-bottom:2px}.sidebar-brand-subtitle{font-size:12px;color:var(--color-muted)}.sidebar-nav{display:flex;flex-direction:column;gap:4px;flex:1}.sidebar-nav a{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:var(--radius-sm);color:var(--color-text-secondary);text-decoration:none;font-weight:500;font-size:14px;transition:all .15s ease}.sidebar-nav a:hover{background:var(--color-primary-light);color:var(--color-primary)}.sidebar-nav a.active{background:var(--color-primary-light);color:var(--color-primary);font-weight:600}.sidebar-footer{padding-top:var(--spacing-md);border-top:1px solid var(--color-border)}.sidebar-footer button.secondary{background:var(--color-danger);color:#fff;border-color:transparent}.sidebar-footer button.secondary:hover{background:#dc2626;transform:translateY(-1px);box-shadow:var(--shadow-md)}.main-content{flex:1;min-width:0;display:flex;flex-direction:column}.header{background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:var(--spacing-lg) var(--spacing-xl);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}.header-title{font-size:20px;font-weight:700;color:var(--color-text)}.header-info{display:flex;align-items:center;gap:var(--spacing-md);font-size:13px;color:var(--color-muted)}.container{flex:1;padding:var(--spacing-xl);max-width:1400px;margin:0 auto;width:100%}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-sm);margin-bottom:var(--spacing-lg)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--color-border)}.card-title{font-size:18px;font-weight:700;color:var(--color-text);margin:0}.card-compact{padding:var(--spacing-lg);text-align:center;transition:transform .2s ease,box-shadow .2s ease}.card-compact:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.stat-label{font-size:13px;color:var(--color-muted);font-weight:500;text-transform:uppercase;letter-spacing:.5px;margin-bottom:var(--spacing-sm)}.stat-value{font-size:32px;font-weight:700;color:var(--color-text);line-height:1.2}.stat-change{font-size:12px;margin-top:var(--spacing-xs)}.stat-change.positive{color:var(--color-success)}.stat-change.negative{color:var(--color-danger)}form{display:flex;gap:var(--spacing-md);align-items:flex-end;flex-wrap:wrap;margin-bottom:var(--spacing-lg);padding:var(--spacing-lg);background:var(--color-input-bg);border-radius:var(--radius-md)}.form-group{display:flex;flex-direction:column;gap:6px;flex:1;min-width:180px}.form-label{font-size:13px;font-weight:600;color:var(--color-text-secondary)}input[type=text],input[type=number],input[type=email],input[type=password],input,textarea,select{padding:10px 14px;border-radius:var(--radius-sm);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);font-size:14px;font-family:inherit;outline:none;transition:all .15s ease;width:100%}input:focus,textarea:focus,select:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}input::placeholder{color:var(--color-muted)}button{padding:10px 18px;border-radius:var(--radius-sm);border:none;font-size:14px;font-weight:600;cursor:pointer;transition:all .15s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:inherit;white-space:nowrap}button:disabled{opacity:.5;cursor:not-allowed}button.primary,button[type=submit]{background:var(--color-primary);color:#fff}button.primary:hover,button[type=submit]:hover{background:var(--color-primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}button.secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}button.secondary:hover{background:var(--color-input-bg)}button.danger{background:var(--color-danger);color:#fff}button.danger:hover{background:#dc2626}button.small{padding:6px 12px;font-size:13px}table{width:100%;border-collapse:separate;border-spacing:0;font-size:14px}thead{background:var(--color-input-bg)}th{padding:12px 16px;text-align:left;font-weight:600;font-size:12px;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.5px;border-bottom:2px solid var(--color-border)}td{padding:14px 16px;border-bottom:1px solid var(--color-border);color:var(--color-text)}tbody tr{transition:background .15s ease}.users-modal-overlay{position:fixed;inset:0;z-index:2000;background:#00000073;display:flex;align-items:center;justify-content:center;padding:24px}.users-modal{width:100%;max-width:560px;background:var(--color-surface);border-radius:12px;box-shadow:var(--shadow-lg);padding:20px;border:1px solid var(--color-border)}.users-modal-title{margin:0 0 12px;text-align:center;font-size:18px}.users-modal-form{display:flex!important;flex-direction:column!important;gap:12px!important;padding:0!important;background:transparent!important}.users-modal-actions{display:flex;gap:8px;justify-content:flex-start;margin-top:8px;padding-left:4px}.users-modal .form-group{margin-bottom:0}tbody tr:hover{background:var(--color-input-bg)}tbody tr:last-child td{border-bottom:none}ul{list-style:none;padding:0}ul li{padding:14px 16px;border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md)}ul li:last-child{border-bottom:none}.login-wrapper{display:flex;align-items:center;justify-content:center;min-height:100vh;width:100%;padding:var(--spacing-lg);background:linear-gradient(135deg,var(--color-primary-light) 0%,var(--color-background) 100%)}.login-card{width:100%;max-width:440px;padding:var(--spacing-2xl);background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}.login-header{text-align:center;margin-bottom:var(--spacing-xl)}.login-logo{width:80px;height:80px;background:linear-gradient(135deg,var(--color-primary),#d44771);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:32px;margin:0 auto var(--spacing-md)}.login-title{font-size:24px;font-weight:700;color:var(--color-text);margin-bottom:6px}.login-subtitle{font-size:14px;color:var(--color-muted)}.login-form{display:flex;flex-direction:column;gap:var(--spacing-md);background:transparent;padding:0}.login-form .form-group{margin-bottom:0}.login-form button{width:100%;padding:12px;margin-top:var(--spacing-sm)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.muted{color:var(--color-muted)}.text-center{text-align:center}.grid{display:grid;gap:var(--spacing-lg)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-auto{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.flex{display:flex;gap:var(--spacing-md);align-items:center}.flex-between{display:flex;justify-content:space-between;align-items:center}.flex-end{display:flex;justify-content:flex-end;gap:var(--spacing-sm)}@media(max-width:1024px){.sidebar{width:220px}}@media(max-width:768px){.sidebar{position:fixed;left:-260px;z-index:100;transition:left .3s ease}.sidebar.open{left:0}.container{padding:var(--spacing-lg)}.header{padding:var(--spacing-md) var(--spacing-lg)}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}form{flex-direction:column;align-items:stretch}.form-group{min-width:100%}}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}.calendar-header{text-align:center;font-weight:600;font-size:12px;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.5px;padding:8px}.calendar-day{aspect-ratio:1;border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:8px;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:4px;position:relative;background:var(--color-surface);transition:all .15s ease;min-height:60px}.calendar-day.empty{background:transparent;border-color:transparent}.calendar-day:not(.empty):hover{background:var(--color-input-bg);cursor:pointer;transform:translateY(-2px);box-shadow:var(--shadow-sm)}.calendar-day.today{background:var(--color-primary-light);border-color:var(--color-primary);font-weight:700}.calendar-day.has-events{background:var(--color-input-bg)}.calendar-day.today.has-events{background:var(--color-primary-light)}.day-number{font-size:14px;font-weight:600;color:var(--color-text)}.calendar-day.today .day-number{color:var(--color-primary)}.event-dots{display:flex;gap:3px;flex-wrap:wrap;justify-content:center}.event-dot{width:6px;height:6px;border-radius:50%}