:root{--primary: #2563eb;--primary-hover: #1d4ed8;--bg-main: #f8fafc;--bg-card: #ffffff;--text-main: #0f172a;--text-muted: #64748b;--text-light: #94a3b8;--border: #e2e8f0;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--radius: 12px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--sidebar-width: 260px;--mobile-nav-height: 64px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-main);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}button{cursor:pointer;border:none;font-family:inherit;background:transparent}a{text-decoration:none;color:inherit}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s ease-out forwards}.app-container{display:flex;min-height:100vh}.main-content{flex:1;padding:2rem;margin-left:var(--sidebar-width);transition:margin .3s ease}.sidebar{width:var(--sidebar-width);height:100vh;position:fixed;left:0;top:0;background:var(--bg-card);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:100}.sidebar-header{padding:.75rem;border-bottom:1px solid var(--border);display:flex;justify-content:center}.logo{display:flex;align-items:center;justify-content:center;width:100%}.sidebar-logo-img{max-width:100%;height:100px;object-fit:contain;border-radius:12px}.sidebar-nav{flex:1;padding:1rem;display:flex;flex-direction:column;gap:.25rem}.nav-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:var(--radius);color:var(--text-muted);font-weight:500;transition:all .2s ease;width:100%;text-align:left}.nav-item:hover{background:var(--bg-main);color:var(--primary)}.nav-item.active{background:#eff6ff;color:var(--primary)}.active-indicator{margin-left:auto}.sidebar-footer{padding:1rem;border-top:1px solid var(--border)}.user-profile{display:flex;align-items:center;gap:.75rem;padding:.75rem;margin-bottom:.5rem}.avatar{width:40px;height:40px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600}.user-name{font-weight:600;font-size:.875rem}.user-role{font-size:.75rem;color:var(--text-light)}.logout-btn{display:flex;align-items:center;gap:.75rem;width:100%;padding:.75rem;color:var(--danger);border-radius:var(--radius);font-weight:500;transition:background .2s}.logout-btn:hover{background:#fef2f2}.mobile-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:var(--bg-card);border-top:1px solid var(--border);height:var(--mobile-nav-height);z-index:100;padding:0 1rem;justify-content:space-around;align-items:center;box-shadow:0 -4px 12px #0000000d}.mobile-nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--text-muted);font-size:.65rem;font-weight:600}.mobile-nav-item.active{color:var(--primary)}.calendar-bubble-container{position:fixed;bottom:24px;right:24px}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.header-title h1{font-size:1.5rem;font-weight:700}.breadcrumb{font-size:.875rem;color:var(--text-light)}.role-switcher{display:flex;align-items:center;gap:.5rem;background:var(--bg-card);padding:.5rem .75rem;border-radius:var(--radius);border:1px solid var(--border);color:var(--text-muted)}.role-switcher select{border:none;background:transparent;font-family:inherit;font-weight:600;color:var(--text-main);outline:none}.card{background:var(--bg-card);padding:1.5rem;border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid var(--border)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{display:flex;align-items:center;gap:1rem}.stat-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center}.stat-info h3{font-size:.875rem;color:var(--text-muted);font-weight:500}.stat-value{font-size:1.25rem;font-weight:700}.table-container{overflow-x:auto;width:100%}table{width:100%;border-collapse:collapse}th{text-align:left;padding:1rem;border-bottom:1px solid var(--border);color:var(--text-muted);font-size:.875rem;font-weight:600}td{padding:1rem;border-bottom:1px solid var(--border);color:var(--text-main);font-size:.875rem}.badge{padding:.25rem .625rem;border-radius:99px;font-size:.75rem;font-weight:600}.badge-success{background:#dcfce7;color:#166534}.badge-warning{background:#fef9c3;color:#854d0e}.badge-danger{background:#fee2e2;color:#991b1b}.text-primary{color:var(--primary)}.text-muted{color:var(--text-muted)}.btn{padding:.625rem 1.25rem;border-radius:var(--radius);font-weight:600;font-size:.875rem;display:flex;align-items:center;gap:.5rem;transition:all .2s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a66;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:1rem}.modal-content{width:100%;max-width:500px;background:var(--bg-card);border-radius:var(--radius);box-shadow:0 20px 25px -5px #0000001a,0 8px 10px -6px #0000001a;z-index:1001;overflow:hidden;position:relative}.modal-header{padding:1.25rem 1.5rem;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.modal-header h2{font-size:1.125rem;font-weight:700}.close-button{color:var(--text-light);transition:color .2s}.close-button:hover{color:var(--danger)}.modal-body{padding:1.5rem;max-height:80vh;overflow-y:auto}.form-group{margin-bottom:1.25rem}.form-group label{display:block;font-size:.875rem;font-weight:600;margin-bottom:.5rem;color:var(--text-main)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:.75rem;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg-main);font-family:inherit;font-size:.875rem;outline:none;transition:border-color .2s}.form-group input:focus,.form-group select:focus{border-color:var(--primary)}.form-actions{display:flex;justify-content:flex-end;gap:.75rem;margin-top:2rem}@media (max-width: 1024px){.dashboard-grid{grid-template-columns:1fr!important}}@media (max-width: 768px){.sidebar{display:none}.main-content{margin-left:0;padding:1rem;padding-bottom:80px}.mobile-nav{display:flex}.page-header{flex-direction:column;align-items:flex-start;gap:1rem}.header-actions{width:100%}.role-switcher{width:100%;justify-content:space-between}.calendar-bubble-container{bottom:calc(var(--mobile-nav-height) + 16px)!important;right:16px!important}.card{padding:1rem}button.btn,.nav-item,.mobile-nav-item{min-height:44px}.table-container{position:relative;-webkit-overflow-scrolling:touch}}#reader button{display:inline-flex!important;align-items:center!important;justify-content:center!important;padding:.75rem 1.5rem!important;border-radius:12px!important;background:#2563eb!important;color:#fff!important;border:none!important;font-weight:600!important;cursor:pointer!important;margin:15px auto!important}#reader{border:none!important}