:root{--color-primary: #2563EB;--color-primary-light: #3B82F6;--color-primary-dark: #1D4ED8;--color-secondary: #F97316;--color-secondary-light: #FB923C;--color-secondary-dark: #EA580C;--color-success: #10B981;--color-success-light: #34D399;--color-success-dark: #059669;--color-error: #EF4444;--color-error-light: #F87171;--color-error-dark: #DC2626;--color-warning: #F59E0B;--color-warning-light: #FBBF24;--color-warning-dark: #D97706;--color-background: #F9FAFB;--color-background-paper: #FFFFFF;--color-text-primary: #1E293B;--color-text-secondary: #64748B;--color-border: #E2E8F0;--color-border-light: #F1F5F9;--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);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica", "Arial", 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;--z-dropdown: 1000;--z-sticky: 1020;--z-fixed: 1030;--z-modal-backdrop: 1040;--z-modal: 1050;--z-popover: 1060;--z-tooltip: 1070}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.5;color:var(--color-text-primary);background-color:var(--color-background);min-height:100vh;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--color-text-primary)}h1{font-size:var(--font-size-3xl)}h2{font-size:var(--font-size-2xl)}h3{font-size:var(--font-size-xl)}h4{font-size:var(--font-size-lg)}h5,h6{font-size:var(--font-size-base)}p{margin-bottom:var(--spacing-md);color:var(--color-text-secondary)}a{color:var(--color-primary);text-decoration:none;transition:color .2s ease}a:hover{color:var(--color-primary-dark)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-sm) var(--spacing-lg);font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:500;line-height:1.5;text-align:center;white-space:nowrap;vertical-align:middle;cursor:pointer;-webkit-user-select:none;user-select:none;border:1px solid transparent;border-radius:var(--radius-md);transition:all .2s ease}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-dark)}.btn-secondary{background-color:var(--color-secondary);color:#fff}.btn-secondary:hover{background-color:var(--color-secondary-dark)}.btn-success{background-color:var(--color-success);color:#fff}.btn-success:hover{background-color:var(--color-success-dark)}.btn-outline{background-color:transparent;border-color:var(--color-primary);color:var(--color-primary)}.btn-outline:hover{background-color:var(--color-primary);color:#fff}.btn:disabled{opacity:.6;cursor:not-allowed}input,textarea,select{font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-text-primary);background-color:var(--color-background-paper);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:var(--spacing-sm) var(--spacing-md);transition:border-color .2s ease,box-shadow .2s ease}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}input::placeholder,textarea::placeholder{color:var(--color-text-secondary)}.card{background-color:var(--color-background-paper);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:var(--spacing-lg);transition:box-shadow .2s ease}.card:hover{box-shadow:var(--shadow-lg)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.text-primary{color:var(--color-primary)}.text-secondary{color:var(--color-text-secondary)}.text-success{color:var(--color-success)}.text-error{color:var(--color-error)}.text-warning{color:var(--color-warning)}.bg-primary{background-color:var(--color-primary)}.bg-secondary{background-color:var(--color-secondary)}.bg-success{background-color:var(--color-success)}.bg-error{background-color:var(--color-error)}.bg-warning{background-color:var(--color-warning)}.d-flex{display:flex}.flex-column{flex-direction:column}.align-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)}.w-full{width:100%}.h-full{height:100%}.hidden{display:none}.visible{visibility:visible}.invisible{visibility:hidden}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeOut{0%{opacity:1}to{opacity:0}}@keyframes slideInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-fade-in{animation:fadeIn .3s ease}.animate-fade-out{animation:fadeOut .3s ease}.animate-slide-in-up{animation:slideInUp .3s ease}.animate-slide-in-down{animation:slideInDown .3s ease}.animate-pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}.animate-spin{animation:spin 1s linear infinite}.skeleton{background:linear-gradient(90deg,var(--color-border-light) 25%,var(--color-border) 50%,var(--color-border-light) 75%);background-size:200% 100%;animation:loading 1.5s ease-in-out infinite;border-radius:var(--radius-sm)}@keyframes loading{0%{background-position:200% 0}to{background-position:-200% 0}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-background)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-secondary)}@media (max-width: 640px){:root{--font-size-base: .875rem}}@media (min-width: 768px){.container{max-width:720px;margin:0 auto;padding:0 var(--spacing-md)}}@media (min-width: 1024px){.container{max-width:960px}}@media (min-width: 1280px){.container{max-width:1200px}}@media (display-mode: standalone){body{padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}}.safe-top{padding-top:env(safe-area-inset-top)}.safe-bottom{padding-bottom:env(safe-area-inset-bottom)}