:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;line-height:1.6;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--color-background: #ffffff;--color-background-secondary: #f9fafb;--color-background-tertiary: #f3f4f6;--color-text: #1f2937;--color-text-secondary: #6b7280;--color-text-tertiary: #9ca3af;--color-border: #e5e7eb;--color-border-hover: #d1d5db;--color-primary: #3b82f6;--color-primary-hover: #2563eb;--color-success: #10b981;--color-warning: #f59e0b;--color-danger: #ef4444;--color-sidebar: #1f2937;--color-sidebar-hover: #374151;--color-card: #ffffff;--color-shadow: rgba(0, 0, 0, .1);--color-shadow-hover: rgba(0, 0, 0, .15)}[data-theme=dark]{--color-background: #0d1117;--color-background-secondary: #161b22;--color-background-tertiary: #1f2937;--color-text: #e6edf3;--color-text-secondary: #9ca3af;--color-text-tertiary: #6b7280;--color-border: #30363d;--color-border-hover: #484f58;--color-primary: #58a6ff;--color-primary-hover: #79c0ff;--color-success: #3fb950;--color-warning: #d29922;--color-danger: #f85149;--color-sidebar: #0d1117;--color-sidebar-hover: #161b22;--color-card: #161b22;--color-shadow: rgba(0, 0, 0, .3);--color-shadow-hover: rgba(0, 0, 0, .5)}*{margin:0;padding:0;box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:var(--color-background-secondary);color:var(--color-text);transition:background-color .3s ease,color .3s ease}a{color:var(--color-primary);text-decoration:none;transition:color .2s ease}a:hover{color:var(--color-primary-hover);text-decoration:underline}button{font-family:inherit}input,textarea,select{font-family:inherit;background:var(--color-background)!important;color:var(--color-text)!important;border:1px solid var(--color-border);transition:background-color .3s ease,color .3s ease,border-color .3s ease;-webkit-text-fill-color:var(--color-text)!important}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-primary)}input:-webkit-autofill,input:-webkit-autofill:hover,input:-webkit-autofill:focus,input:-webkit-autofill:active,textarea:-webkit-autofill,textarea:-webkit-autofill:hover,textarea:-webkit-autofill:focus,textarea:-webkit-autofill:active,select:-webkit-autofill,select:-webkit-autofill:hover,select:-webkit-autofill:focus,select:-webkit-autofill:active{-webkit-text-fill-color:var(--color-text)!important;-webkit-box-shadow:0 0 0px 1000px var(--color-background) inset!important;box-shadow:0 0 0 1000px var(--color-background) inset!important;transition:background-color 5000s ease-in-out 0s;color:var(--color-text)!important}input::placeholder,textarea::placeholder{color:var(--color-text-tertiary)!important;opacity:1}input:-moz-placeholder,textarea:-moz-placeholder{color:var(--color-text-tertiary)!important;opacity:1}input::-moz-placeholder,textarea::-moz-placeholder{color:var(--color-text-tertiary)!important;opacity:1}input:-ms-input-placeholder,textarea:-ms-input-placeholder{color:var(--color-text-tertiary)!important;opacity:1}option{background:var(--color-background)!important;color:var(--color-text)!important}input[type=checkbox],input[type=radio]{accent-color:var(--color-primary)}.layout{display:flex;min-height:100vh;background:var(--color-background-secondary);transition:background-color .3s ease}.sidebar{width:280px;background:#1f2937;display:flex;flex-direction:column;position:fixed;height:100vh;left:0;top:0;box-shadow:2px 0 8px var(--color-shadow);transition:width .3s cubic-bezier(.4,0,.2,1),background-color .3s ease;z-index:1000;border-right:1px solid var(--color-border)}[data-theme=dark] .sidebar{background:#0d1117!important}[data-theme=light] .sidebar{background:#fff!important;box-shadow:2px 0 8px #0000001a;border-right:1px solid #e5e7eb}.sidebar.collapsed{width:80px}.sidebar-header{padding:30px 20px 20px;border-bottom:1px solid rgba(255,255,255,.1);text-align:center;display:flex;flex-direction:column;align-items:center;gap:16px;transition:padding .3s ease;background:transparent}[data-theme=light] .sidebar-header{border-bottom:1px solid #e5e7eb}.sidebar.collapsed .sidebar-header{padding:20px 10px 15px;gap:0}.logo-container{transition:all .3s ease;display:flex;justify-content:center;align-items:center}.logo-container.clickable{cursor:pointer;padding:8px;transition:all .2s ease}.logo-container.clickable:hover{background:var(--color-sidebar-hover);transform:scale(1.05)}.sidebar-logo{max-width:120px;height:auto;filter:brightness(1.1);transition:all .3s ease}.sidebar.collapsed .sidebar-logo{max-width:45px}.sidebar-header h2{color:#fff;font-size:18px;font-weight:700;margin:0;letter-spacing:-.5px;opacity:1;transition:opacity .2s ease,color .3s ease}[data-theme=light] .sidebar-header h2{color:#1f2937}.sidebar.collapsed .sidebar-header h2{opacity:0;display:none}.toggle-section{padding:12px 12px 8px;border-bottom:1px solid rgba(255,255,255,.1);display:flex;gap:8px;flex-direction:column}[data-theme=light] .toggle-section{border-bottom:1px solid #e5e7eb}.sidebar.collapsed .toggle-section{padding:12px 8px 8px}.toggle-button{width:100%;padding:10px 16px;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:6px;color:#fff;font-size:14px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s ease;white-space:nowrap;overflow:hidden}[data-theme=light] .toggle-button{background:#f3f4f6;border:1px solid #e5e7eb;color:#1f2937}.toggle-button:hover{background:#ffffff26;border-color:#ffffff4d;transform:translateY(-1px)}[data-theme=light] .toggle-button:hover{background:#e5e7eb;border-color:#d1d5db}.toggle-button:active{transform:translateY(0)}.sidebar.collapsed .toggle-button{padding:10px;font-size:18px;justify-content:center}.toggle-label{font-size:14px;white-space:nowrap;opacity:1;transition:opacity .2s ease}.sidebar.collapsed .toggle-label{opacity:0;width:0;overflow:hidden}.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto;background:transparent}.nav-item{display:flex;align-items:center;gap:12px;width:100%;padding:12px 16px;background:transparent;border:none;border-radius:8px;color:#ffffffb3;font-size:15px;font-weight:500;cursor:pointer;transition:all .3s ease;margin-bottom:4px;text-align:left;position:relative;overflow:hidden}[data-theme=light] .nav-item{color:#6b7280}.sidebar.collapsed .nav-item{justify-content:center;padding:12px 8px}.nav-item:hover{background:#ffffff1a;color:#fff}[data-theme=light] .nav-item:hover{background:#f3f4f6;color:#1f2937}.nav-item.active{background:#3b82f633;color:#58a6ff;font-weight:600}[data-theme=light] .nav-item.active{background:#eff6ff;color:#3b82f6}.nav-icon{font-size:20px;width:24px;text-align:center;flex-shrink:0}.nav-label{flex:1;white-space:nowrap;opacity:1;transition:opacity .2s ease}.sidebar.collapsed .nav-label{opacity:0;width:0;overflow:hidden}.sidebar-footer{padding:20px;border-top:1px solid rgba(255,255,255,.1);background:transparent}[data-theme=light] .sidebar-footer{border-top:1px solid #e5e7eb}.sidebar.collapsed .sidebar-footer{padding:15px 10px}.user-info{display:flex;align-items:center;gap:12px;margin-bottom:12px;padding:12px;background:#ffffff1a;border-radius:8px;transition:all .3s ease}[data-theme=light] .user-info{background:#f3f4f6}.sidebar.collapsed .user-info{justify-content:center;padding:12px 8px}.user-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#3b82f6,#2563eb);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:18px;flex-shrink:0}.user-details{flex:1;min-width:0;opacity:1;transition:opacity .2s ease}.sidebar.collapsed .user-details{opacity:0;width:0;overflow:hidden}.user-name{color:#fff;font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}[data-theme=light] .user-name{color:#1f2937}.user-role{color:#ffffffb3;font-size:12px}[data-theme=light] .user-role{color:#6b7280}.logout-button{width:100%;padding:10px 16px;background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:8px;color:#f87171;font-size:14px;font-weight:600;cursor:pointer;transition:all .3s ease;white-space:nowrap;overflow:hidden}[data-theme=light] .logout-button{background:#fef2f2;border:1px solid #fecaca;color:#dc2626}.sidebar.collapsed .logout-button{padding:10px;font-size:18px}.logout-button:hover{background:#ef444433;border-color:#f87171}[data-theme=light] .logout-button:hover{background:#fee2e2;border-color:#dc2626}.main-content{flex:1;margin-left:280px;min-height:100vh;background:var(--color-background-secondary);transition:margin-left .3s cubic-bezier(.4,0,.2,1),background-color .3s ease}.main-content.expanded{margin-left:80px}.sidebar-nav::-webkit-scrollbar{width:6px}.sidebar-nav::-webkit-scrollbar-track{background:var(--color-background-tertiary)}.sidebar-nav::-webkit-scrollbar-thumb{background:var(--color-text-tertiary);border-radius:3px}.sidebar-nav::-webkit-scrollbar-thumb:hover{background:var(--color-text-secondary)}@media(max-width:1024px){.sidebar{width:240px}.sidebar.collapsed{width:70px}.main-content{margin-left:240px}.main-content.expanded{margin-left:70px}.sidebar-logo{max-width:100px}}@media(max-width:768px){.sidebar{width:100%;position:relative;height:auto;transition:none}.sidebar.collapsed{width:100%}.main-content,.main-content.expanded{margin-left:0}.sidebar-header h2{font-size:18px}.sidebar.collapsed .nav-label,.sidebar.collapsed .user-details{opacity:1;width:auto}.sidebar.collapsed .sidebar-header h2{display:block;opacity:1}.sidebar.collapsed .logout-button{font-size:14px}}@media(min-width:769px){.sidebar.collapsed .nav-item:hover:after{content:attr(title);position:absolute;left:100%;top:50%;transform:translateY(-50%);margin-left:10px;padding:6px 12px;background:var(--color-card);color:var(--color-text);border:1px solid var(--color-border);border-radius:6px;font-size:13px;white-space:nowrap;box-shadow:0 4px 12px var(--color-shadow);z-index:1000;pointer-events:none;opacity:0;animation:fadeIn .2s ease .3s forwards}@keyframes fadeIn{to{opacity:1}}}@keyframes shimmer{0%{background-position:-1000px 0}to{background-position:1000px 0}}.skeleton-container{width:100%}.skeleton-box,.skeleton-text,.skeleton-avatar,.skeleton-stat-icon{background:linear-gradient(90deg,#f0f0f0,#e0e0e0,#f0f0f0);background-size:1000px 100%;animation:shimmer 1.5s infinite linear;border-radius:4px}[data-theme=dark] .skeleton-box,[data-theme=dark] .skeleton-text,[data-theme=dark] .skeleton-avatar,[data-theme=dark] .skeleton-stat-icon{background:linear-gradient(90deg,#2a2a2a,#3a3a3a,#2a2a2a);background-size:1000px 100%}.skeleton-card{background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:20px;margin-bottom:16px}[data-theme=dark] .skeleton-card{background:#1f2937;border-color:#374151}.skeleton-header{display:flex;align-items:center;gap:12px;margin-bottom:16px}.skeleton-avatar{width:48px;height:48px;border-radius:50%;flex-shrink:0}.skeleton-title{width:40%;height:20px}.skeleton-body{display:flex;flex-direction:column;gap:8px}.skeleton-text{height:16px;border-radius:4px}.skeleton-line{width:100%}.skeleton-line.short{width:60%}.skeleton-table{background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:16px}[data-theme=dark] .skeleton-table{background:#1f2937;border-color:#374151}.skeleton-table-row{display:grid;grid-template-columns:2fr 2fr 1fr;gap:16px;padding:12px 0;border-bottom:1px solid #e5e7eb}[data-theme=dark] .skeleton-table-row{border-bottom-color:#374151}.skeleton-table-row:last-child{border-bottom:none}.skeleton-cell{height:16px}.skeleton-cell.short{width:60%}.skeleton-stats{background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:20px;display:flex;align-items:center;gap:16px}[data-theme=dark] .skeleton-stats{background:#1f2937;border-color:#374151}.skeleton-stat-icon{width:48px;height:48px;border-radius:50%;flex-shrink:0}.skeleton-stat-content{flex:1;display:flex;flex-direction:column;gap:8px}.skeleton-stat-value{width:60px;height:24px}.skeleton-stat-label{width:100px;height:16px}.skeleton-text-block{padding:16px}.skeleton-box{width:100%;height:200px;border-radius:8px}.skeleton-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}.skeleton-stats-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}