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1rem;gap:.5rem;overflow-y:auto}.nav-item{display:flex;align-items:center;padding:.75rem 1rem;border-radius:var(--radius-lg);text-decoration:none;color:var(--color-text-secondary);font-weight:500;transition:all .2s;white-space:nowrap;height:48px}.nav-item:hover{background-color:var(--color-bg-hover);color:var(--color-text-primary)}.nav-item.active{background-color:#6366f11a;color:var(--color-accent-primary);font-weight:700}.nav-icon{font-size:24px;min-width:24px;margin-right:1rem;transition:margin .3s}.collapsed .nav-item{justify-content:center;padding:.75rem}.collapsed .nav-icon{margin-right:0}.nav-text{opacity:1;transition:opacity .2s}.collapsed .nav-text{opacity:0;width:0;display:none}.sidebar-footer{padding:1rem;border-top:1px solid var(--color-border-light)}.user-profile{width:100%;border:none;text-align:left;cursor:pointer;display:flex;align-items:center;gap:.75rem;padding:.5rem;border-radius:var(--radius-lg);background-color:var(--color-bg-tertiary);color:inherit}.collapsed .user-profile{justify-content:center;background:transparent}.user-info{display:flex;flex-direction:column}.collapsed .user-info{display:none}.user-name-text{font-size:.875rem;font-weight:600;color:var(--color-text-primary)}.user-role-text{font-size:.75rem;color:var(--color-text-secondary)}.user-icon{margin-right:0}.user-avatar-small{width:32px;height:32px;border-radius:50%;background:var(--gradient-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.875rem}.app-layout{display:flex;min-height:100vh}.main-content-wrapper{flex:1;margin-left:260px;min-height:100vh;display:flex;flex-direction:column;padding:1.5rem 2rem 2rem;transition:margin-left .3s cubic-bezier(.4,0,.2,1);background-color:var(--color-bg-tertiary)}.main-content-wrapper.expanded{margin-left:80px}@media(max-width:768px){.sidebar{width:0;transform:translate(-100%)}.sidebar.open{width:260px;transform:translate(0)}.main-content-wrapper{margin-left:0}}.page-content{flex:1;width:100%;max-width:1280px;margin:0 auto}:root{--color-bg-primary: #ffffff;--color-bg-secondary: #f8f9fa;--color-bg-tertiary: #e9ecef;--color-text-primary: #212529;--color-text-secondary: #6c757d;--color-text-tertiary: #adb5bd;--color-accent-primary: #6366f1;--color-accent-secondary: #8b5cf6;--color-accent-hover: #4f46e5;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--color-info: #3b82f6;--color-border: #dee2e6;--color-border-light: #e9ecef;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);--gradient-warm: linear-gradient(135deg, #fa709a 0%, #fee140 100%);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--font-family: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--transition-fast: .15s ease-in-out;--transition-base: .25s ease-in-out;--transition-slow: .35s ease-in-out}@media(prefers-color-scheme:dark){:root{--color-bg-primary: #0f172a;--color-bg-secondary: #1e293b;--color-bg-tertiary: #334155;--color-text-primary: #f1f5f9;--color-text-secondary: #cbd5e1;--color-text-tertiary: #64748b;--color-accent-primary: #818cf8;--color-accent-secondary: #a78bfa;--color-accent-hover: #6366f1;--color-border: #334155;--color-border-light: #475569;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -1px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4), 0 4px 6px -2px rgba(0, 0, 0, .3);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .5), 0 10px 10px -5px rgba(0, 0, 0, .4)}}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--color-text-primary);background-color:var(--color-bg-primary);transition:background-color var(--transition-base),color var(--transition-base)}#root{min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;margin-bottom:var(--spacing-md)}h1{font-size:var(--font-size-4xl)}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}h4{font-size:var(--font-size-xl)}h5{font-size:var(--font-size-lg)}h6{font-size:var(--font-size-base)}p{margin-bottom:var(--spacing-md)}a{color:var(--color-accent-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-hover)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);font-family:var(--font-family);font-size:var(--font-size-base);font-weight:500;line-height:1.5;text-align:center;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);outline:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover:not(:disabled){box-shadow:var(--shadow-lg);transform:translateY(-2px)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background-color:var(--color-bg-tertiary);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background-color:var(--color-bg-secondary);border-color:var(--color-accent-primary)}.btn-lg{padding:var(--spacing-md) var(--spacing-xl);font-size:var(--font-size-lg)}.btn-block{width:100%}.form-group{margin-bottom:var(--spacing-lg)}.form-label{display:block;margin-bottom:var(--spacing-sm);font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-secondary)}.form-input,.form-select,.form-textarea{width:100%;padding:var(--spacing-sm) var(--spacing-md);font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-text-primary);background-color:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--radius-md);outline:none;transition:all var(--transition-fast)}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--color-accent-primary);box-shadow:0 0 0 3px #6366f11a}.form-input::placeholder{color:var(--color-text-tertiary)}.form-checkbox{display:flex;align-items:center;gap:var(--spacing-sm);cursor:pointer}.form-checkbox input[type=checkbox]{width:1.125rem;height:1.125rem;cursor:pointer;accent-color:var(--color-accent-primary)}.form-error{margin-top:var(--spacing-xs);font-size:var(--font-size-sm);color:var(--color-error)}.card{background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-md);transition:all var(--transition-base)}.card:hover{box-shadow:var(--shadow-lg)}.card-header{margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-lg);border-bottom:1px solid var(--color-border-light)}.card-title{font-size:var(--font-size-xl);font-weight:600;margin-bottom:var(--spacing-xs)}.card-subtitle{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 var(--spacing-lg)}.text-center{text-align:center}.text-primary{color:var(--color-accent-primary)}.text-secondary{color:var(--color-text-secondary)}.text-error{color:var(--color-error)}.text-success{color:var(--color-success)}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.mt-xl{margin-top:var(--spacing-xl)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mb-xl{margin-bottom:var(--spacing-xl)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.animate-fadeIn{animation:fadeIn .5s ease-out}.animate-slideIn{animation:slideIn .5s ease-out}.animate-pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}@media(max-width:768px){html{font-size:14px}.container{padding:0 var(--spacing-md)}h1{font-size:var(--font-size-3xl)}h2{font-size:var(--font-size-2xl)}h3{font-size:var(--font-size-xl)}}@media(max-width:480px){html{font-size:13px}.container{padding:0 var(--spacing-sm)}.card{padding:var(--spacing-lg)}.btn-lg{padding:var(--spacing-sm) var(--spacing-lg);font-size:var(--font-size-base)}}.material-icon,.material-symbols-outlined{font-family:Material Symbols Outlined;font-weight:400;font-style:normal;font-size:24px;display:inline-block;line-height:1;text-transform:none;letter-spacing:normal;word-wrap:normal;white-space:nowrap;direction:ltr;vertical-align:middle;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;-moz-osx-font-smoothing:grayscale;font-feature-settings:"liga"}.material-icon.small-icon{font-size:16px}