:root{--color-primary-50: #eff6ff;--color-primary-100: #dbeafe;--color-primary-200: #bfdbfe;--color-primary-300: #93c5fd;--color-primary-400: #60a5fa;--color-primary-500: #3b82f6;--color-primary-600: #2563eb;--color-primary-700: #1d4ed8;--color-primary-800: #1e40af;--color-primary-900: #1e3a8a;--color-gray-50: #f9fafb;--color-gray-100: #f3f4f6;--color-gray-200: #e5e7eb;--color-gray-300: #d1d5db;--color-gray-400: #9ca3af;--color-gray-500: #6b7280;--color-gray-600: #4b5563;--color-gray-700: #374151;--color-gray-800: #1f2937;--color-gray-900: #111827;--color-success-50: #ecfdf5;--color-success-500: #10b981;--color-success-600: #059669;--color-error-50: #fef2f2;--color-error-500: #ef4444;--color-error-600: #dc2626;--color-warning-50: #fffbeb;--color-warning-500: #f59e0b;--color-warning-600: #d97706;--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;--line-height-tight: 1.25;--line-height-snug: 1.375;--line-height-normal: 1.5;--line-height-relaxed: 1.625;--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;--space-20: 5rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / .25);--glass-bg: rgba(255, 255, 255, .1);--glass-border: rgba(255, 255, 255, .2);--glass-backdrop: blur(16px);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .5s cubic-bezier(.4, 0, .2, 1);--z-dropdown: 1000;--z-sticky: 1020;--z-fixed: 1030;--z-modal-backdrop: 1040;--z-modal: 1050;--z-popover: 1060;--z-tooltip: 1070}*{box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;font-feature-settings:"kern" 1,"liga" 1;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}:focus-visible{outline:2px solid var(--color-primary-500);outline-offset:2px}@keyframes fade-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slide-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes scale-in{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes slide-out{0%{opacity:1;transform:translateY(0) scaleY(1);max-height:2000px}to{opacity:0;transform:translateY(-20px) scaleY(.95);max-height:0;margin:0;padding:0}}@keyframes shimmer{0%{background-position:-200px 0}to{background-position:calc(200px + 100%) 0}}@keyframes pulse-glow{0%,to{box-shadow:0 0 #3b82f666}50%{box-shadow:0 0 0 8px #3b82f600}}.animate-fade-in{animation:fade-in .5s ease-out}.animate-slide-up{animation:slide-up .4s ease-out}.animate-scale-in{animation:scale-in .3s ease-out}.animate-slide-out{animation:slide-out .5s ease-in forwards}.glass-effect{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-backdrop);backdrop-filter:var(--glass-backdrop);border:1px solid var(--glass-border)}.text-gradient{background:linear-gradient(135deg,var(--color-primary-600),var(--color-primary-400));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.skeleton{background:linear-gradient(90deg,var(--color-gray-200) 25%,var(--color-gray-100) 50%,var(--color-gray-200) 75%);background-size:200px 100%;animation:shimmer 1.5s infinite}.btn-primary{background:linear-gradient(135deg,var(--color-primary-600),var(--color-primary-500));color:#fff;border:none;border-radius:var(--radius-lg);padding:var(--space-3) var(--space-6);font-weight:600;font-size:var(--font-size-sm);line-height:var(--line-height-tight);cursor:pointer;transition:all var(--transition-fast);box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.btn-primary:hover{background:linear-gradient(135deg,var(--color-primary-700),var(--color-primary-600));transform:translateY(-1px);box-shadow:var(--shadow-lg)}.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-sm)}.btn-primary:disabled{background:var(--color-gray-300);cursor:not-allowed;transform:none;box-shadow:none}.btn-primary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.btn-primary:hover:before{left:100%}.card-modern{background:#fff;border-radius:var(--radius-2xl);box-shadow:var(--shadow-sm);border:1px solid var(--color-gray-100);transition:all var(--transition-normal);position:relative;overflow:hidden}.card-modern:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.card-modern:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--color-primary-500),var(--color-primary-400))}.progress-modern{background:var(--color-gray-200);border-radius:var(--radius-xl);overflow:hidden;position:relative}.progress-bar{background:linear-gradient(90deg,var(--color-primary-500),var(--color-primary-400));height:100%;border-radius:inherit;transition:width var(--transition-normal);position:relative}.progress-bar:after{content:"";position:absolute;top:0;left:0;bottom:0;right:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);animation:shimmer 1.5s infinite}.input-modern{width:100%;padding:var(--space-3) var(--space-4);border:2px solid var(--color-gray-200);border-radius:var(--radius-lg);font-size:var(--font-size-sm);transition:all var(--transition-fast);background:#fff}.input-modern:focus{border-color:var(--color-primary-500);box-shadow:0 0 0 3px #3b82f61a;outline:none}.input-modern:hover{border-color:var(--color-gray-300)}.loading-spinner{width:20px;height:20px;border:2px solid var(--color-gray-200);border-top:2px solid var(--color-primary-500);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media(prefers-color-scheme:dark){:root{--color-gray-50: #111827;--color-gray-100: #1f2937;--color-gray-200: #374151;--color-gray-300: #4b5563;--color-gray-400: #6b7280;--color-gray-500: #9ca3af;--color-gray-600: #d1d5db;--color-gray-700: #e5e7eb;--color-gray-800: #f3f4f6;--color-gray-900: #f9fafb}}@media(prefers-contrast:high){:root{--color-primary-500: #0000ff;--color-gray-900: #000000;--shadow-sm: 0 1px 3px 0 rgb(0 0 0 / .3)}}