:root[data-theme=light]{--sidebar-bg: #ffffff;--sidebar-border: #e5e7eb;--sidebar-text: #1e293b;--sidebar-text-secondary: #64748b;--sidebar-hover: #f1f5f9;--sidebar-active: #3b82f6;--sidebar-active-bg: #dbeafe;--sidebar-shadow: 0 4px 6px rgba(0, 0, 0, .05)}:root[data-theme=dark]{--sidebar-bg: #1e293b;--sidebar-border: #334155;--sidebar-text: #f1f5f9;--sidebar-text-secondary: #94a3b8;--sidebar-hover: #334155;--sidebar-active: #60a5fa;--sidebar-active-bg: #1e3a8a;--sidebar-shadow: 0 4px 6px rgba(0, 0, 0, .3)}.sidebar{width:280px;min-width:280px;max-width:280px;height:100vh;position:fixed;top:0;background:var(--sidebar-bg);border-inline-end:1px solid var(--sidebar-border);box-shadow:var(--sidebar-shadow);transition:transform .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;z-index:100;overflow:hidden}[dir=rtl] .sidebar{right:0}[dir=ltr] .sidebar{left:0}.sidebar.collapsed{width:80px;min-width:80px;max-width:80px}.sidebar-header{height:70px;min-height:70px;max-height:70px;padding:0 20px;border-bottom:1px solid var(--sidebar-border);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-shrink:0}.sidebar-title{font-size:18px;font-weight:700;color:var(--sidebar-text);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.sidebar.collapsed .sidebar-title{display:none}.collapse-btn{min-width:36px;width:36px;height:36px;border-radius:8px;background:var(--sidebar-hover);border:none;color:var(--sidebar-text);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;font-size:18px;flex-shrink:0}.collapse-btn:hover{background:var(--sidebar-active-bg);color:var(--sidebar-active);transform:scale(1.05)}.sidebar-nav{flex:1;padding:16px 0;overflow-y:auto;overflow-x:hidden}.sidebar-nav::-webkit-scrollbar{width:6px}.sidebar-nav::-webkit-scrollbar-track{background:transparent}.sidebar-nav::-webkit-scrollbar-thumb{background:var(--sidebar-border);border-radius:3px}.sidebar-nav::-webkit-scrollbar-thumb:hover{background:var(--sidebar-text-secondary)}.sidebar-menu-item{margin:4px 12px}.sidebar-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:12px;cursor:pointer;transition:all .2s ease;color:var(--sidebar-text);position:relative;-webkit-user-select:none;user-select:none;min-height:48px}.sidebar-item:hover{background:var(--sidebar-hover)}.sidebar-item.active{background:var(--sidebar-active-bg);color:var(--sidebar-active);font-weight:600}.sidebar-item.active:before{content:"";position:absolute;inset-inline-start:0;top:50%;transform:translateY(-50%);width:4px;height:60%;background:var(--sidebar-active);border-radius:0 4px 4px 0}[dir=rtl] .sidebar-item.active:before{border-radius:4px 0 0 4px}.sidebar-item.sub-item{padding-inline-start:48px;font-size:14px;min-height:44px}.item-icon{font-size:22px;width:24px;min-width:24px;height:24px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.sidebar.collapsed .item-icon{margin:0 auto}.item-label{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar.collapsed .item-label{display:none}.expand-icon{font-size:14px;transition:transform .3s ease;flex-shrink:0;width:16px;min-width:16px}.sidebar.collapsed .expand-icon{display:none}.expand-icon.expanded{transform:rotate(90deg)}[dir=rtl] .expand-icon.expanded{transform:rotate(-90deg)}.sidebar-subitems{animation:slideDown .3s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.sidebar{transform:translate(-100%)}[dir=rtl] .sidebar{transform:translate(100%)}.sidebar.mobile-open{transform:translate(0)}}html,body{height:100vh;max-height:100vh;overflow:hidden;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol}#root{height:100vh;max-height:100vh;overflow:hidden}*{margin:0;padding:0;box-sizing:border-box}::-webkit-scrollbar{width:12px;height:12px}::-webkit-scrollbar-track{background:var(--bg-main)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:6px;transition:background .3s ease}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}*{scrollbar-width:thin;scrollbar-color:var(--border-color) var(--bg-main)}body{line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2}a{color:var(--app-primary);text-decoration:none;transition:color .2s ease}a:hover{color:var(--app-primary-hover)}button{font-family:inherit;cursor:pointer;border:none;outline:none;transition:all .2s ease}button:disabled{cursor:not-allowed;opacity:.5}input,textarea,select{font-family:inherit;font-size:inherit;outline:none;transition:all .2s ease}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--app-primary);outline-offset:2px}.loading{display:flex;align-items:center;justify-content:center;min-height:100vh;font-size:18px;color:var(--text-secondary)}.fade-enter{opacity:0}.fade-enter-active{opacity:1;transition:opacity .3s ease}.fade-exit{opacity:1}.fade-exit-active{opacity:0;transition:opacity .3s ease}:root{--spacing-unit: 8px;--border-radius: 8px;--border-radius-sm: 4px;--border-radius-lg: 12px;--transition-speed: .3s;--sidebar-width: 280px;--sidebar-collapsed: 80px;--header-height: 70px;--shadow-sm: 0 2px 8px rgba(15, 23, 42, .06);--shadow-md: 0 4px 12px rgba(15, 23, 42, .08);--shadow-lg: 0 8px 24px rgba(15, 23, 42, .12)}:root[data-theme=light]{--bg-main: #f8fafc;--bg-card: #ffffff;--bg-hover: #f1f5f9;--text-primary: #1e293b;--text-secondary: #64748b;--border-color: #e5e7eb;--header-bg: #f8fafc;--shadow-sm: 0 2px 8px rgba(15, 23, 42, .06);--shadow-md: 0 4px 12px rgba(15, 23, 42, .08);--shadow-lg: 0 8px 24px rgba(15, 23, 42, .12)}:root[data-theme=dark]{--bg-main: #0f172a;--bg-card: #1e293b;--bg-hover: #334155;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--border-color: #334155;--header-bg: #0f172a;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .2);--shadow-md: 0 4px 12px rgba(0, 0, 0, .3);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .4)}:root{--app-primary: #3b82f6;--app-primary-hover: #2563eb;--app-primary-light: #60a5fa;--app-primary-dark: #1e40af;--color-success: #10b981;--color-success-light: #34d399;--color-warning: #f59e0b;--color-warning-light: #fbbf24;--color-error: #ef4444;--color-error-light: #f87171;--color-info: #3b82f6;--color-info-light: #60a5fa}body{background:var(--bg-main);color:var(--text-primary);transition:background var(--transition-speed) ease,color var(--transition-speed) ease}.login-page{min-height:100vh;display:flex;flex-direction:column;background:var(--bg-main)}.login-header{width:100%;background:var(--header-bg);padding:12px 32px;box-shadow:var(--shadow-md);display:flex;align-items:center;justify-content:space-between;min-height:var(--header-height)}.login-header-title{font-size:18px;font-weight:600;color:var(--text-primary)}.login-header-controls{display:flex;gap:10px}.login-main{flex:1;display:flex;align-items:center;justify-content:center;padding:40px 20px}.login-card{background:var(--bg-card);border-radius:var(--border-radius-lg);padding:48px 40px;box-shadow:var(--shadow-lg);width:100%;max-width:440px;border:1px solid var(--border-color)}.logo-container{display:flex;justify-content:center;margin-bottom:32px}.logo-icon{width:100px;height:100px;border-radius:50%;background:linear-gradient(135deg,var(--app-primary) 0%,var(--app-primary-hover) 100%);display:flex;align-items:center;justify-content:center;font-size:48px;box-shadow:var(--shadow-md)}.login-title{font-size:24px;font-weight:600;color:var(--text-primary);text-align:center;margin-bottom:32px}.error-message{background:var(--color-error-light);color:#fff;padding:12px 16px;border-radius:var(--border-radius);margin-bottom:20px;font-size:14px;text-align:center}.login-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:14px;font-weight:500;color:var(--text-primary)}.form-group input{padding:12px 16px;border:1px solid var(--border-color);border-radius:var(--border-radius);background:var(--bg-main);color:var(--text-primary);font-size:15px}.form-group input:focus{border-color:var(--app-primary);box-shadow:0 0 0 3px #3b82f61a}.form-group input:disabled{opacity:.6;cursor:not-allowed}.password-input-wrapper{position:relative}.password-input-wrapper input{padding-right:48px}.toggle-password{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:transparent;border:none;cursor:pointer;font-size:20px;padding:4px;opacity:.6;transition:opacity .2s ease}.toggle-password:hover{opacity:1}.login-btn{padding:14px 24px;background:var(--app-primary);color:#fff;border:none;border-radius:var(--border-radius);font-size:16px;font-weight:600;cursor:pointer;transition:background .2s ease;margin-top:8px}.login-btn:hover:not(:disabled){background:var(--app-primary-hover)}.login-btn:disabled{opacity:.6;cursor:not-allowed}.control-btn{padding:8px 16px;border-radius:var(--border-radius);background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;min-width:48px;height:40px;display:flex;align-items:center;justify-content:center}.control-btn:hover{background:var(--bg-hover);border-color:var(--app-primary)}.app-layout{min-height:100vh;display:flex;background:var(--bg-main)}.main-layout{flex:1;display:flex;flex-direction:column;min-width:0}.app-header{width:100%;height:var(--header-height);background:var(--header-bg);border-bottom:1px solid var(--border-color);padding:0 32px;display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow-sm)}.header-title{font-size:20px;font-weight:600;color:var(--text-primary)}.user-info{font-size:14px;color:var(--text-secondary);padding:0 12px}.logout-btn{background:var(--color-error);color:#fff;border-color:var(--color-error)}.logout-btn:hover{background:var(--color-error-light)}.main-container{flex:1;overflow-y:auto;padding:24px 32px;background:var(--bg-main)}.page-placeholder{display:flex;align-items:center;justify-content:center;min-height:400px;font-size:24px;color:var(--text-secondary);background:var(--bg-card);border-radius:var(--border-radius-lg);border:2px dashed var(--border-color)}.dashboard{display:flex;flex-direction:column;gap:24px}.dashboard-header{display:flex;align-items:center;justify-content:space-between}.dashboard-title{font-size:28px;font-weight:600;color:var(--text-primary)}.dashboard-section{background:var(--bg-card);border-radius:var(--border-radius-lg);padding:24px;border:1px solid var(--border-color)}.section-title{font-size:18px;font-weight:600;color:var(--text-primary);margin-bottom:16px}.app-layout{display:flex;height:100vh;max-height:100vh;overflow:hidden;background:var(--bg-main)}.main-layout{flex:1;display:flex;flex-direction:column;height:100vh;max-height:100vh;overflow:hidden;transition:margin .3s cubic-bezier(.4,0,.2,1)}[dir=rtl] .main-layout{margin-right:280px;margin-left:0}[dir=ltr] .main-layout{margin-left:280px;margin-right:0}.app-layout:has(.sidebar.collapsed) .main-layout{margin-inline-start:80px}[dir=rtl] .app-layout:has(.sidebar.collapsed) .main-layout{margin-right:80px;margin-left:0}[dir=ltr] .app-layout:has(.sidebar.collapsed) .main-layout{margin-left:80px;margin-right:0}.app-header{width:100%;height:70px;min-height:70px;max-height:70px;flex-shrink:0;background:var(--header-bg);padding:0 32px;box-shadow:var(--shadow-md);display:flex;align-items:center;justify-content:space-between;transition:background .3s ease}.header-title{font-size:18px;font-weight:600;color:var(--text-primary);margin:0;transition:color .3s ease}.header-controls{display:flex;align-items:center;gap:12px}.user-info{padding:8px 16px;background:#3b82f61a;border-radius:8px;color:var(--text-primary);font-weight:600;font-size:14px;white-space:nowrap}.control-btn{min-width:38px;width:auto;height:32px;padding:0 12px;border-radius:8px;background:#0000000d;border:1px solid rgba(0,0,0,.1);color:var(--text-primary);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;font-size:14px;font-weight:600;white-space:nowrap}:root[data-theme=dark] .control-btn{background:#ffffff0d;border:1px solid rgba(255,255,255,.1)}.control-btn:hover{transform:translateY(-2px);background:#3b82f61a;border-color:#3b82f64d}.control-btn:active{transform:translateY(0)}.logout-btn{background:#ef44441a!important;border:1px solid rgba(239,68,68,.3)!important;color:#ef4444!important}.logout-btn:hover{background:#ef444433!important;border-color:#ef4444!important}.main-container{flex:1;overflow-y:auto;overflow-x:hidden;scrollbar-gutter:stable;height:calc(100vh - 70px);max-height:calc(100vh - 70px)}.main-container::-webkit-scrollbar{width:12px}.main-container::-webkit-scrollbar-track{background:var(--bg-main);border-inline-start:1px solid var(--border-color)}.main-container::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:6px;border:3px solid var(--bg-main);transition:background .2s ease}.main-container::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.main-container{scrollbar-width:thin;scrollbar-color:var(--border-color) var(--bg-main)}.main-container{scroll-behavior:smooth}@media (max-width: 768px){.main-layout{margin-inline-start:0!important}[dir=rtl] .main-layout{margin-right:0!important}[dir=ltr] .main-layout{margin-left:0!important}.app-header{padding:0 20px}.header-title{font-size:16px}.user-info{display:none}.header-controls{gap:8px}.control-btn{min-width:32px;padding:0 8px;font-size:13px}.main-container::-webkit-scrollbar{width:8px}}