:root{--color-primary: #2073B4;--color-primary-dark: #1A5A8A;--color-primary-light: #3A8DC8;--color-primary-bg: #E8F4FC;--color-accent: #EF7D65;--color-accent-dark: #E5634A;--color-accent-light: #F49A87;--color-accent-bg: #FDF0ED;--color-white: #FFFFFF;--color-gray-50: #FAFAFA;--color-gray-100: #F5F5F5;--color-gray-200: #EBEBEB;--color-gray-300: #D4D4D4;--color-gray-400: #A3A3A3;--color-gray-500: #737373;--color-gray-600: #525252;--color-gray-700: #404040;--color-gray-800: #262626;--color-gray-900: #171717;--color-success: #22C55E;--color-warning: #F59E0B;--color-error: #EF4444;--color-info: #2073B4;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, 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: 2rem;--font-size-4xl: 2.5rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--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);--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}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-gray-900);background-color:var(--color-gray-50);min-height:100vh}#root{min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3;color:var(--color-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)}p{font-weight:400;color:var(--color-primary)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-dark)}input,textarea,select{font-family:inherit;font-size:var(--font-size-base);width:100%;padding:var(--space-3) var(--space-4);border:1px solid var(--color-gray-300);border-radius:var(--radius-lg);background:var(--color-white);color:var(--color-gray-900);transition:border-color var(--transition-fast),box-shadow var(--transition-fast);outline:none}input:focus,textarea:focus,select:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-bg)}input::placeholder,textarea::placeholder{color:var(--color-gray-400)}label{display:block;font-size:var(--font-size-sm);font-weight:500;color:var(--color-gray-700);margin-bottom:var(--space-2)}button{font-family:inherit;font-size:var(--font-size-base);font-weight:600;padding:var(--space-3) var(--space-6);border-radius:var(--radius-lg);border:none;cursor:pointer;transition:all var(--transition-fast);display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2)}button:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--color-accent);color:var(--color-white)}.btn-primary:hover:not(:disabled){background:var(--color-accent-dark);transform:translateY(-1px)}.btn-secondary{background:var(--color-white);color:var(--color-gray-700);border:1px solid var(--color-gray-300)}.btn-secondary:hover:not(:disabled){background:var(--color-gray-50);border-color:var(--color-gray-400)}.btn-ghost{background:transparent;color:var(--color-gray-600)}.btn-ghost:hover:not(:disabled){background:var(--color-gray-100)}.btn-danger{background:var(--color-error);color:var(--color-white)}.btn-danger:hover:not(:disabled){background:#dc2626}.card{background:var(--color-white);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);border:1px solid var(--color-gray-200);overflow:hidden}.card-body{padding:var(--space-6)}.badge{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.025em}.badge-success{background:#dcfce7;color:#166534}.badge-warning{background:#fef3c7;color:#d97706}.badge-error{background:#fee2e2;color:#dc2626}.badge-info{background:#dbeafe;color:#2563eb}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--space-4)}@media(min-width:640px){.container{padding:0 var(--space-6)}}@media(min-width:1024px){.container{padding:0 var(--space-8)}}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.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-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-spin{animation:spin 1s linear infinite}.animate-fadeIn{animation:fadeIn .3s ease-out}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-gray-100);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb{background:var(--color-gray-300);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-gray-400)}.grid{display:grid;gap:var(--space-4)}.grid-cols-1{grid-template-columns:repeat(1,1fr)}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}.grid-cols-4{grid-template-columns:repeat(4,1fr)}@media(max-width:768px){.grid-cols-2,.grid-cols-3,.grid-cols-4{grid-template-columns:1fr}}@media(min-width:768px)and (max-width:1024px){.grid-cols-3,.grid-cols-4{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.mobile-only{display:block!important}.desktop-sidebar{display:none!important}.chat-analysis-grid{grid-template-columns:1fr!important}.comm-stats-grid,.categories-grid{grid-template-columns:repeat(2,1fr)!important}.guidance-grid{grid-template-columns:1fr!important}.report-header-flex{flex-direction:column!important;gap:var(--space-4)!important}.report-body,.report-header{padding:var(--space-4)!important}}@media(min-width:769px){.mobile-only{display:none!important}}