@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--primary-color: #2563eb;--primary-hover: #1d4ed8;--secondary-color: #64748b;--accent-color: #0ea5e9;--background-color: #f8fafc;--surface-color: #ffffff;--text-primary: #1e293b;--text-secondary: #64748b;--text-muted: #94a3b8;--border-color: #e2e8f0;--border-light: #f1f5f9;--error-color: #ef4444;--success-color: #10b981;--warning-color: #f59e0b;--shadow-xs: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-sm: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--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);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--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;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", sans-serif;--font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;--transition-fast: .15s ease;--transition-normal: .2s ease;--transition-slow: .3s ease}html{font-family:var(--font-family);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background-color:var(--background-color);color:var(--text-primary);@keyframes fadeIn{0%{opacity:0;transform:translateY(var(--space-4))}to{opacity:1;transform:translateY(0)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}font-size:.875rem;min-height:100vh}body h1{font-size:2.25rem;font-weight:700;line-height:1.2;color:var(--text-primary)}body h2{font-size:1.875rem;font-weight:600;line-height:1.3;color:var(--text-primary)}body h3{font-size:1.5rem;font-weight:600;line-height:1.4;color:var(--text-primary)}body h4{font-size:1.25rem;font-weight:500;line-height:1.4;color:var(--text-primary)}body p{color:var(--text-secondary);line-height:1.6}body .btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);border:1px solid transparent;border-radius:var(--radius-md);font-family:inherit;font-size:.875rem;font-weight:500;text-decoration:none;cursor:pointer;transition:all var(--transition-fast);outline:none;-webkit-user-select:none;user-select:none}body .btn:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}body .btn-primary{background-color:var(--primary-color);color:#fff}body .btn-primary:hover{background-color:var(--primary-hover)}body .btn-secondary{background-color:var(--surface-color);color:var(--text-primary);border-color:var(--border-color)}body .btn-secondary:hover{background-color:var(--background-color)}body .btn-ghost{background-color:transparent;color:var(--text-secondary)}body .btn-ghost:hover{background-color:var(--background-color);color:var(--text-primary)}body .btn-sm{padding:var(--space-2) var(--space-3);font-size:.75rem}body .btn-lg{padding:var(--space-4) var(--space-6);font-size:1rem}body .card{background-color:var(--surface-color);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden;transition:all var(--transition-normal)}body .card:hover{box-shadow:var(--shadow-md);border-color:var(--border-light)}body .card-header{padding:var(--space-6);border-bottom:1px solid var(--border-color)}body .card-content{padding:var(--space-6)}body .card-footer{padding:var(--space-6);border-top:1px solid var(--border-color);background-color:var(--background-color)}body .form-group{margin-bottom:var(--space-4)}body .label{display:block;margin-bottom:var(--space-2);font-weight:500;color:var(--text-primary);font-size:.875rem}body .input{width:100%;padding:var(--space-3);border:1px solid var(--border-color);border-radius:var(--radius-md);font-family:inherit;font-size:.875rem;transition:all var(--transition-fast);outline:none}body .input:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb1a}body .input:invalid{border-color:var(--error-color)}body .textarea{resize:vertical;min-height:6rem}body .select{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");background-position:right var(--space-3) center;background-repeat:no-repeat;background-size:1rem;padding-right:var(--space-8)}body .container{max-width:1200px;margin:0 auto;padding:0 var(--space-4)}body .grid{display:grid;gap:var(--space-6)}body .grid-2{grid-template-columns:repeat(2,1fr)}body .grid-3{grid-template-columns:repeat(3,1fr)}body .grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 768px){body .grid-2,body .grid-3,body .grid-4{grid-template-columns:1fr}}body .flex{display:flex}body .flex-col{flex-direction:column}body .items-center{align-items:center}body .justify-center{justify-content:center}body .justify-between{justify-content:space-between}body .gap-2{gap:var(--space-2)}body .gap-4{gap:var(--space-4)}body .gap-6{gap:var(--space-6)}body .text-center{text-align:center}body .text-primary{color:var(--text-primary)}body .text-secondary{color:var(--text-secondary)}body .text-muted{color:var(--text-muted)}body .text-error{color:var(--error-color)}body .text-success{color:var(--success-color)}body .mb-2{margin-bottom:var(--space-2)}body .mb-4{margin-bottom:var(--space-4)}body .mb-6{margin-bottom:var(--space-6)}body .mt-4{margin-top:var(--space-4)}body .mt-6{margin-top:var(--space-6)}body .fade-in{animation:fadeIn var(--transition-normal) ease-out}body .badge{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-3);border-radius:var(--radius-md);font-size:.75rem;font-weight:500;text-transform:uppercase;letter-spacing:.025em}body .badge-success{background-color:#10b9811a;color:var(--success-color)}body .badge-warning{background-color:#f59e0b1a;color:var(--warning-color)}body .badge-error{background-color:#ef44441a;color:var(--error-color)}body .badge-info{background-color:#0ea5e91a;color:var(--accent-color)}body .spinner{width:1rem;height:1rem;border:2px solid var(--border-color);border-top:2px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}h1{font-size:2.25rem;font-weight:700;line-height:1.2;color:var(--text-primary)}h2{font-size:1.875rem;font-weight:600;line-height:1.3;color:var(--text-primary)}h3{font-size:1.5rem;font-weight:600;line-height:1.4;color:var(--text-primary)}h4{font-size:1.25rem;font-weight:500;line-height:1.4;color:var(--text-primary)}p{color:var(--text-secondary);line-height:1.6}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);border:1px solid transparent;border-radius:var(--radius-md);font-family:inherit;font-size:.875rem;font-weight:500;text-decoration:none;cursor:pointer;transition:all var(--transition-fast);outline:none;-webkit-user-select:none;user-select:none}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{background-color:var(--surface-color);color:var(--text-primary);border-color:var(--border-color)}.btn-secondary:hover{background-color:var(--background-color)}.btn-ghost{background-color:transparent;color:var(--text-secondary)}.btn-ghost:hover{background-color:var(--background-color);color:var(--text-primary)}.btn-sm{padding:var(--space-2) var(--space-3);font-size:.75rem}.btn-lg{padding:var(--space-4) var(--space-6);font-size:1rem}.card{background-color:var(--surface-color);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden;transition:all var(--transition-normal)}.card:hover{box-shadow:var(--shadow-md);border-color:var(--border-light)}.card-header{padding:var(--space-6);border-bottom:1px solid var(--border-color)}.card-content{padding:var(--space-6)}.card-footer{padding:var(--space-6);border-top:1px solid var(--border-color);background-color:var(--background-color)}.form-group{margin-bottom:var(--space-4)}.label{display:block;margin-bottom:var(--space-2);font-weight:500;color:var(--text-primary);font-size:.875rem}.input{width:100%;padding:var(--space-3);border:1px solid var(--border-color);border-radius:var(--radius-md);font-family:inherit;font-size:.875rem;transition:all var(--transition-fast);outline:none}.input:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb1a}.input:invalid{border-color:var(--error-color)}.textarea{resize:vertical;min-height:6rem}.select{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");background-position:right var(--space-3) center;background-repeat:no-repeat;background-size:1rem;padding-right:var(--space-8)}.container{max-width:1200px;margin:0 auto;padding:0 var(--space-4)}.grid{display:grid;gap:var(--space-6)}@media (max-width: 768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}@keyframes fadeIn{0%{opacity:0;transform:translateY(var(--space-4))}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn var(--transition-normal) ease-out}.badge{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-3);border-radius:var(--radius-md);font-size:.75rem;font-weight:500;text-transform:uppercase;letter-spacing:.025em}.badge-success{background-color:#10b9811a;color:var(--success-color)}.badge-warning{background-color:#f59e0b1a;color:var(--warning-color)}.badge-error{background-color:#ef44441a;color:var(--error-color)}.badge-info{background-color:#0ea5e91a;color:var(--accent-color)}.spinner{width:1rem;height:1rem;border:2px solid var(--border-color);border-top:2px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}:root{--primary-50: #eff6ff;--primary-100: #dbeafe;--primary-200: #bfdbfe;--primary-300: #93c5fd;--primary-400: #60a5fa;--primary-500: #3b82f6;--primary-600: #2563eb;--primary-700: #1d4ed8;--primary-800: #1e40af;--primary-900: #1e3a8a;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--success-50: #ecfdf5;--success-500: #10b981;--success-600: #059669;--warning-50: #fffbeb;--warning-500: #f59e0b;--warning-600: #d97706;--error-50: #fef2f2;--error-500: #ef4444;--error-600: #dc2626;--primary-color: var(--primary-600);--primary-hover: var(--primary-700);--secondary-color: var(--gray-600);--accent-color: var(--primary-500);--background-color: var(--gray-50);--surface-color: #ffffff;--surface-elevated: #ffffff;--overlay-color: rgba(15, 23, 42, .8);--text-primary: var(--gray-900);--text-secondary: var(--gray-600);--text-muted: var(--gray-500);--text-inverse: #ffffff;--border-color: var(--gray-200);--border-light: var(--gray-100);--border-focus: var(--primary-300);--error-color: var(--error-500);--success-color: var(--success-500);--warning-color: var(--warning-500);--shadow-xs: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-sm: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--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);--radius-xs: .25rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--space-px: 1px;--space-0: 0;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-7: 1.75rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-14: 3.5rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, monospace;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1);--backdrop-blur: blur(12px);--backdrop-saturate: saturate(180%)}*{box-sizing:border-box;margin:0;padding:0}*:before,*:after{box-sizing:border-box}html{font-family:var(--font-family);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%;-moz-tab-size:4;tab-size:4}body{background:linear-gradient(135deg,var(--gray-50) 0%,var(--primary-50) 100%);color:var(--text-primary);font-size:.875rem;min-height:100vh;font-weight:400;line-height:1.6}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.25;letter-spacing:-.025em;color:var(--text-primary)}h1{font-size:2.5rem;font-weight:800;background:linear-gradient(135deg,var(--primary-600),var(--primary-800));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}h2{font-size:2rem;font-weight:700}h3{font-size:1.5rem;font-weight:600}h4{font-size:1.25rem;font-weight:600}p{color:var(--text-secondary);line-height:1.7}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);border:1px solid transparent;border-radius:var(--radius-lg);font-family:var(--font-family);font-size:.875rem;font-weight:600;text-decoration:none;cursor:pointer;transition:all var(--transition-normal);outline:none;-webkit-user-select:none;user-select:none;position:relative;overflow:hidden;white-space:nowrap}.btn: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 var(--transition-slow)}.btn:hover:before{left:100%}.btn:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--primary-600),var(--primary-700));color:var(--text-inverse);box-shadow:var(--shadow-sm)}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,var(--primary-700),var(--primary-800));box-shadow:var(--shadow-lg);transform:translateY(-1px)}.btn-secondary{background:var(--surface-color);color:var(--text-primary);border:1px solid var(--border-color);box-shadow:var(--shadow-xs)}.btn-secondary:hover:not(:disabled){background:var(--gray-50);border-color:var(--primary-300);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--gray-100);color:var(--text-primary)}.btn-sm{padding:var(--space-2) var(--space-4);font-size:.75rem;border-radius:var(--radius-md)}.btn-lg{padding:var(--space-4) var(--space-8);font-size:1rem;border-radius:var(--radius-xl)}.card{background:var(--surface-color);border:1px solid var(--border-light);border-radius:var(--radius-2xl);box-shadow:var(--shadow-lg);overflow:hidden;transition:all var(--transition-normal);-webkit-backdrop-filter:var(--backdrop-blur);backdrop-filter:var(--backdrop-blur);-webkit-backdrop-filter:var(--backdrop-saturate);backdrop-filter:var(--backdrop-saturate)}.card:hover{box-shadow:var(--shadow-xl);border-color:var(--primary-200);transform:translateY(-2px)}.card-header{padding:var(--space-8);border-bottom:1px solid var(--border-light);background:linear-gradient(135deg,var(--gray-50),var(--primary-50))}.card-content{padding:var(--space-8)}.card-footer{padding:var(--space-8);border-top:1px solid var(--border-light);background:var(--gray-50)}.form-group{margin-bottom:var(--space-6)}.label{display:block;margin-bottom:var(--space-2);font-weight:600;color:var(--text-primary);font-size:.875rem}.input{width:100%;padding:var(--space-4);border:2px solid var(--border-color);border-radius:var(--radius-lg);font-family:var(--font-family);font-size:.875rem;transition:all var(--transition-normal);outline:none;background:var(--surface-color);color:var(--text-primary)}.input::placeholder{color:var(--text-muted)}.input:focus{border-color:var(--primary-color);box-shadow:0 0 0 4px var(--primary-100);transform:translateY(-1px)}.input:invalid{border-color:var(--error-color);box-shadow:0 0 0 4px var(--error-50)}.textarea{resize:vertical;min-height:6rem;line-height:1.6}.select{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");background-position:right var(--space-4) center;background-repeat:no-repeat;background-size:1rem;padding-right:var(--space-12);cursor:pointer}.container{max-width:1400px;margin:0 auto;padding:0 var(--space-6)}.grid{display:grid;gap:var(--space-8)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 1024px){.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.container{padding:0 var(--space-4)}}.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-4{gap:var(--space-4)}.gap-6{gap:var(--space-6)}.gap-8{gap:var(--space-8)}.text-center{text-align:center}.text-primary{color:var(--text-primary)}.text-secondary{color:var(--text-secondary)}.text-muted{color:var(--text-muted)}.text-error{color:var(--error-color)}.text-success{color:var(--success-color)}.text-warning{color:var(--warning-color)}.mb-2{margin-bottom:var(--space-2)}.mb-4{margin-bottom:var(--space-4)}.mb-6{margin-bottom:var(--space-6)}.mb-8{margin-bottom:var(--space-8)}.mt-4{margin-top:var(--space-4)}.mt-6{margin-top:var(--space-6)}.mt-8{margin-top:var(--space-8)}@keyframes fadeIn{0%{opacity:0;transform:translateY(var(--space-6))}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(var(--space-8))}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.fade-in{animation:fadeIn var(--transition-slow) cubic-bezier(.4,0,.2,1)}.slide-in-right{animation:slideInRight var(--transition-slow) cubic-bezier(.4,0,.2,1)}.scale-in{animation:scaleIn var(--transition-normal) cubic-bezier(.4,0,.2,1)}.badge{display:inline-flex;align-items:center;gap:.375rem;padding:.375rem .75rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;border:1px solid transparent;transition:all .2s ease}.badge:before{content:"";width:.5rem;height:.5rem;border-radius:50%;background:currentColor;opacity:.5}.badge-success{background:linear-gradient(135deg,var(--success-50),var(--success-100));color:var(--success-600);border-color:var(--success-200);box-shadow:0 2px 4px #10b9811a,inset 0 1px #ffffff80}.badge-success:hover{background:linear-gradient(135deg,var(--success-100),var(--success-200));transform:translateY(-1px);box-shadow:0 4px 6px #10b98126,inset 0 1px #ffffff80}.badge-warning{background:linear-gradient(135deg,var(--warning-50),var(--warning-100));color:var(--warning-600);border-color:var(--warning-200);box-shadow:0 2px 4px #f59e0b1a,inset 0 1px #ffffff80}.badge-warning:hover{background:linear-gradient(135deg,var(--warning-100),var(--warning-200));transform:translateY(-1px);box-shadow:0 4px 6px #f59e0b26,inset 0 1px #ffffff80}.badge-error{background:linear-gradient(135deg,var(--error-50),var(--error-100));color:var(--error-600);border-color:var(--error-200);box-shadow:0 2px 4px #ef44441a,inset 0 1px #ffffff80}.badge-error:hover{background:linear-gradient(135deg,var(--error-100),var(--error-200));transform:translateY(-1px);box-shadow:0 4px 6px #ef444426,inset 0 1px #ffffff80}.badge-info{background:linear-gradient(135deg,var(--primary-50),var(--primary-100));color:var(--primary-600);border-color:var(--primary-200);box-shadow:0 2px 4px #3b82f61a,inset 0 1px #ffffff80}.badge-info:hover{background:linear-gradient(135deg,var(--primary-100),var(--primary-200));transform:translateY(-1px);box-shadow:0 4px 6px #3b82f626,inset 0 1px #ffffff80}@keyframes badgePulse{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}.badge.animate{animation:badgePulse 1.5s ease-in-out infinite}.premium-loader{display:flex;align-items:center;justify-content:center;gap:1rem;padding:2rem}.premium-spinner{width:2.5rem;height:2.5rem;border:3px solid var(--primary-100);border-top:3px solid var(--primary-600);border-radius:50%;animation:spin 1s linear infinite;position:relative}.premium-spinner:before{content:"";position:absolute;top:-8px;right:-8px;bottom:-8px;left:-8px;border-radius:50%;background:linear-gradient(135deg,var(--primary-200),transparent);animation:pulse 2s ease-in-out infinite;opacity:.5}.skeleton{background:linear-gradient(90deg,var(--gray-100) 0%,var(--gray-200) 50%,var(--gray-100) 100%);background-size:200% 100%;animation:shimmer 2s linear infinite;border-radius:var(--radius-lg)}.skeleton-text{height:1rem;margin-bottom:.5rem;width:100%}.skeleton-text:last-child{width:80%}.skeleton-title{height:1.5rem;margin-bottom:1rem;width:60%}.skeleton-image{aspect-ratio:16/9;width:100%;margin-bottom:1rem}.skeleton-avatar{width:3rem;height:3rem;border-radius:50%}.skeleton-card{padding:1.5rem;background:#fff;border-radius:var(--radius-xl);border:1px solid var(--gray-100)}.skeleton-button{height:2.5rem;width:8rem;border-radius:var(--radius-lg)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 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rgba(0,0,0,.05)}.premium-hero-content{position:relative;z-index:1;display:flex;flex-direction:column;gap:3rem}.premium-badge{display:inline-flex;padding:.5rem 1rem;background:#ffffff1a;color:#fff;border-radius:20px;font-size:.875rem;font-weight:500;border:1px solid rgba(255,255,255,.2);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.premium-hero-title{font-size:2.5rem;font-weight:700;color:#fff;letter-spacing:-.025em;line-height:1.2;text-shadow:0 2px 4px rgba(0,0,0,.1)}.premium-hero-subtitle{font-size:1.125rem;color:#ffffffe6;max-width:32rem;line-height:1.6}.premium-hero-actions{display:flex;flex-direction:column;gap:1.5rem}.premium-stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem}.premium-stat-card{display:flex;align-items:center;gap:1.5rem;padding:1.5rem;background:#ffffff1a;border-radius:16px;border:1px solid rgba(255,255,255,.2);transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.premium-stat-card:hover{transform:translateY(-2px);background:#ffffff26;border-color:#ffffff4d;box-shadow:0 8px 16px #0000001a,0 4px 6px #0000000d}.premium-stat-icon{width:3.5rem;height:3.5rem;display:flex;align-items:center;justify-content:center;background:#ffffff26;border-radius:12px;font-size:1.75rem;transition:all .3s ease;border:1px solid rgba(255,255,255,.2)}.premium-stat-card:hover .premium-stat-icon{transform:scale(1.05);background:#fff3}.premium-stat-content{display:flex;flex-direction:column;gap:.5rem}.premium-stat-label{font-size:.875rem;color:#fffc;font-weight:500;text-transform:uppercase;letter-spacing:.05em}.premium-stat-value{font-size:1.75rem;font-weight:700;color:#fff;line-height:1}.premium-hero-buttons{display:flex;gap:1.25rem;margin-top:1rem}.premium-hero-buttons .premium-btn{padding:1rem 2rem;font-size:1rem}.premium-hero-buttons .premium-btn-primary{background:#fff;color:var(--primary-700);border:none}.premium-hero-buttons .premium-btn-primary:hover{background:var(--gray-50);transform:translateY(-2px);box-shadow:0 12px 20px #00000026,0 4px 6px #0000001a}.premium-hero-buttons .premium-btn-secondary{background:#ffffff1a;color:#fff;border:1px solid rgba(255,255,255,.2);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.premium-hero-buttons .premium-btn-secondary:hover{background:#ffffff26;border-color:#ffffff4d;transform:translateY(-2px)}.premium-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:10px;font-size:.9375rem;font-weight:600;transition:all .2s ease}.premium-btn-primary{background:var(--primary-600);color:#fff;box-shadow:0 2px 4px #2563eb1a}.premium-btn-primary:hover{background:var(--primary-700);transform:translateY(-1px);box-shadow:0 4px 6px #2563eb26}.premium-btn-secondary{background:#fff;color:var(--gray-700);border:1px solid var(--gray-200)}.premium-btn-secondary:hover{background:var(--gray-50);border-color:var(--gray-300);transform:translateY(-1px)}.premium-card{background:#fff;border-radius:16px;border:1px solid var(--gray-100);box-shadow:0 4px 6px -1px #0000000d;transition:all .2s ease;padding:1.5rem;position:relative;overflow:hidden}.premium-card:hover{border-color:var(--primary-200);box-shadow:0 10px 15px -3px #0000000d,0 4px 6px -2px #00000006;transform:translateY(-2px)}.premium-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid 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.project-icon{transform:scale(1.1);background:var(--primary-100)}.premium-project-description{color:var(--gray-500);font-size:.875rem;line-height:1.5;margin-bottom:1rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.premium-project-meta{display:flex;align-items:center;gap:1.5rem;margin-top:.5rem}.premium-meta-item{display:flex;align-items:center;gap:.5rem;color:var(--gray-500);font-size:.875rem}.premium-meta-icon{width:1.5rem;height:1.5rem;display:flex;align-items:center;justify-content:center;background:var(--gray-50);border-radius:6px;font-size:.875rem}.premium-project-actions{display:flex;gap:1rem;align-items:center}.premium-project-card{padding:1.5rem;border:1px solid var(--gray-100);border-radius:16px;background:#fff;transition:all .3s 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#0000000d}.premium-stat-value{font-size:1.5rem;font-weight:700;color:var(--gray-900);margin-bottom:.25rem}.premium-stat-label{font-size:.875rem;color:var(--gray-500);font-weight:500}.premium-chart-container{position:relative;width:100%;padding-top:100%}.premium-chart{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center}.premium-chart-legend{display:flex;justify-content:center;gap:2rem;margin-top:1.5rem}.premium-legend-item{display:flex;align-items:center;gap:.5rem}.premium-legend-dot{width:.75rem;height:.75rem;border-radius:50%}.premium-legend-label{font-size:.875rem;color:var(--gray-600)}.app-layout{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(135deg,var(--gray-50) 0%,var(--primary-50) 100%)}.header{background:#fffffff2;-webkit-backdrop-filter:var(--backdrop-blur) var(--backdrop-saturate);backdrop-filter:var(--backdrop-blur) var(--backdrop-saturate);border-bottom:1px solid 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768px){.nav-toggle{display:block}.nav-links{position:fixed;top:4rem;left:0;right:0;background:#fff;padding:var(--space-4);flex-direction:column;gap:var(--space-2);border-bottom:1px solid var(--border-light);transform:translateY(-100%);opacity:0;transition:all .3s ease;pointer-events:none}.nav-links.open{transform:translateY(0);opacity:1;pointer-events:auto}.nav-link{padding:var(--space-3) var(--space-4);width:100%}}.main-content{flex:1;padding:var(--space-12) 0;animation:fadeInUp .5s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.page-transition-enter{opacity:0;transform:translateY(20px)}.page-transition-enter-active{opacity:1;transform:translateY(0);transition:opacity .3s ease,transform .3s ease}.page-transition-exit{opacity:1}.page-transition-exit-active{opacity:0;transition:opacity .3s ease}.scroll-progress{position:fixed;top:0;left:0;width:100%;height:2px;background:linear-gradient(to right,var(--primary-400),var(--primary-600));transform-origin:left;z-index:100}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary-600) 0%,var(--primary-800) 50%,var(--primary-900) 100%);position:relative;overflow:hidden}.login-container:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.05)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.05)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.03)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.03)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');opacity:.6}.login-card{width:100%;max-width:450px;padding:var(--space-12);margin:var(--space-6);position:relative;z-index:1;-webkit-backdrop-filter:var(--backdrop-blur);backdrop-filter:var(--backdrop-blur);border:1px solid rgba(255,255,255,.2)}.login-header{text-align:center;margin-bottom:var(--space-10)}.login-title{color:var(--text-primary);margin-bottom:var(--space-3);font-size:2rem}.login-subtitle{color:var(--text-secondary);font-size:1rem}.project-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(380px,1fr));gap:var(--space-8);margin-top:var(--space-8)}.project-card{transition:all var(--transition-normal);position:relative;overflow:hidden}.project-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary-500),var(--primary-600));transform:scaleX(0);transform-origin:left;transition:transform var(--transition-normal)}.project-card:hover:before{transform:scaleX(1)}.project-card:hover{transform:translateY(-4px)}.project-type-badge{position:absolute;top:var(--space-4);right:var(--space-4)}.project-actions{display:flex;gap:var(--space-3);margin-top:var(--space-6);flex-wrap:wrap}@media (max-width: 1200px){.project-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}}@media (max-width: 768px){.project-grid{grid-template-columns:1fr}.nav-links{gap:var(--space-4)}.login-card{padding:var(--space-8);margin:var(--space-4)}h1{font-size:2rem}}.btn:focus-visible,.input:focus,.nav-link:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--gray-100)}::-webkit-scrollbar-thumb{background:var(--gray-300);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--gray-400)}::selection{background:var(--primary-200);color:var(--primary-800)}@media print{.btn,.nav-links{display:none!important}.card{box-shadow:none!important;border:1px solid var(--gray-300)!important}}.premium-login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#fff,#f8fafc);position:relative;padding:2rem;overflow:hidden}.background-elements{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden;pointer-events:none;z-index:0;opacity:.5}.bg-gradient-1{position:absolute;top:-20%;right:-20%;width:70%;height:70%;background:radial-gradient(circle,rgba(59,130,246,.04) 0%,transparent 70%);animation:gradientPulse 15s ease-in-out infinite}.bg-gradient-2{position:absolute;bottom:-20%;left:-20%;width:70%;height:70%;background:radial-gradient(circle,rgba(99,102,241,.04) 0%,transparent 70%);animation:gradientPulse 15s ease-in-out infinite reverse}.bg-pattern{position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(59,130,246,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(59,130,246,.02) 1px,transparent 1px);background-size:50px 50px;opacity:.4}@keyframes gradientPulse{0%{opacity:.3;transform:scale(1) translate(30%,-30%)}to{opacity:.5;transform:scale(1.1) translate(25%,-25%)}}.floating-orb{position:absolute;border-radius:50%;filter:blur(40px);animation:float 20s ease-in-out infinite;pointer-events:none}.orb-1{width:300px;height:300px;background:radial-gradient(circle,rgba(59,130,246,.3) 0%,rgba(99,102,241,.2) 50%,transparent 100%);top:-150px;right:-150px;animation-delay:0s}.orb-2{width:200px;height:200px;background:radial-gradient(circle,rgba(168,85,247,.25) 0%,rgba(139,92,246,.15) 50%,transparent 100%);bottom:-100px;left:-100px;animation-delay:5s}.orb-3{width:400px;height:400px;background:radial-gradient(circle,rgba(34,197,94,.2) 0%,rgba(16,185,129,.1) 50%,transparent 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infinite}.sparkles{position:absolute;width:100%;height:100%;pointer-events:none}.sparkle{position:absolute;width:4px;height:4px;background:#fff;border-radius:50%;animation:sparkle 3s ease-in-out infinite}@keyframes sparkle{0%,to{opacity:0;transform:scale(0)}50%{opacity:1;transform:scale(1)}}.ultra-login-card{width:100%;max-width:480px;background:#ffffff0d;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:32px;padding:3rem;position:relative;animation:cardEntry .8s cubic-bezier(.4,0,.2,1);box-shadow:0 25px 50px -12px #00000040,0 0 0 1px #ffffff0d,inset 0 1px #ffffff1a}@keyframes cardEntry{0%{opacity:0;transform:translateY(40px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.login-header-ultra{text-align:center;margin-bottom:3rem}.logo-container{position:relative;width:100px;height:100px;margin:0 auto 2rem}.logo-ring{position:absolute;top:0;right:0;bottom:0;left:0;border:2px solid transparent;border-radius:50%;background:linear-gradient(135deg,#3b82f680,#a855f780) border-box;mask:linear-gradient(#fff 0 0) padding-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;animation:rotate 10s linear infinite}.logo-inner{position:absolute;top:8px;right:8px;bottom:8px;left:8px;background:#ffffff1a;border-radius:50%;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.logo-icon{font-size:2.5rem;animation:pulse 2s ease-in-out infinite}.logo-glow{position:absolute;top:-20px;right:-20px;bottom:-20px;left:-20px;background:radial-gradient(circle,rgba(59,130,246,.3) 0%,transparent 70%);border-radius:50%;filter:blur(20px);animation:glow 3s ease-in-out infinite alternate}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes glow{0%{opacity:.5;transform:scale(.8)}to{opacity:1;transform:scale(1.2)}}.ultra-title{margin-bottom:1rem}.title-gradient{display:block;font-size:1.5rem;font-weight:400;background:linear-gradient(135deg,#fffc,#fff9);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}.title-brand{display:block;font-size:2.5rem;font-weight:800;background:linear-gradient(135deg,#3b82f6,#8b5cf6,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.05em}.ultra-subtitle{color:#ffffffb3;font-size:1.1rem;display:flex;align-items:center;justify-content:center;gap:.5rem}.subtitle-accent{animation:twinkle 2s ease-in-out infinite}@keyframes 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.btn-background{background:linear-gradient(135deg,#3b82f6,#a855f7);transform:scale(1.02)}.ultra-submit-btn:active{transform:scale(.98)}.btn-content{position:relative;display:flex;align-items:center;justify-content:center;gap:.75rem;z-index:2}.btn-icon,.btn-arrow{transition:all .3s cubic-bezier(.4,0,.2,1)}.ultra-submit-btn:hover .btn-icon{transform:rotate(360deg) scale(1.2)}.ultra-submit-btn:hover .btn-arrow{transform:translate(4px)}.btn-glow{position:absolute;top:-4px;right:-4px;bottom:-4px;left:-4px;background:linear-gradient(135deg,#3b82f666,#a855f766);border-radius:1rem;opacity:0;transition:all .3s cubic-bezier(.4,0,.2,1);z-index:1;filter:blur(8px)}.ultra-submit-btn:hover .btn-glow{opacity:1}.ultra-spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top:2px solid white;border-radius:50%;animation:spin 1s linear infinite}.demo-credentials-ultra{background:#ffffff0d;border:1px solid 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768px){.ultra-login-container{padding:1rem}.ultra-login-card{padding:2rem;border-radius:24px}.credentials-grid{grid-template-columns:1fr}.features-ultra{grid-template-columns:1fr;gap:.75rem}.title-brand{font-size:2rem}.ultra-footer{position:static;transform:none;margin-top:2rem;justify-content:center}}@media (max-width: 480px){.ultra-login-card{padding:1.5rem}.logo-container{width:80px;height:80px}.logo-icon{font-size:2rem}.title-brand{font-size:1.75rem}}.background-elements{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden;pointer-events:none}.bg-gradient-1{position:absolute;top:-50%;right:-50%;width:100%;height:100%;background:radial-gradient(circle,rgba(59,130,246,.08) 0%,transparent 50%);animation:gradientFloat 20s ease-in-out infinite}.bg-gradient-2{position:absolute;bottom:-50%;left:-50%;width:100%;height:100%;background:radial-gradient(circle,rgba(168,85,247,.06) 0%,transparent 50%);animation:gradientFloat 25s ease-in-out infinite 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#3b82f61a;transform:translateY(-1px)}.demo-label{font-size:.75rem;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.5px}.demo-value{font-family:var(--font-mono);font-weight:600;color:var(--text-primary);font-size:.875rem}.features-section{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.feature-item{display:flex;flex-direction:column;align-items:center;gap:.5rem;padding:1rem .5rem;background:#3b82f605;border:1px solid rgba(59,130,246,.1);border-radius:12px;transition:all .2s ease;text-align:center}.feature-item:hover{background:#3b82f60d;border-color:#3b82f633;transform:translateY(-2px)}.feature-icon{font-size:1.5rem;margin-bottom:.25rem}.feature-item span:last-child{font-size:.8rem;color:var(--text-secondary);font-weight:500}@media (max-width: 768px){.premium-login-container{padding:1rem}.premium-login-card{padding:2rem 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#0000001a}.card-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:inherit;z-index:-1}.card-content{position:relative;z-index:2}.card-border{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;background:linear-gradient(135deg,rgba(255,255,255,.3),transparent,rgba(255,255,255,.3));mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;padding:1px;z-index:1}.login-main-card{width:100%;max-width:480px;padding:3rem 2.5rem;animation:cardEntrance .8s cubic-bezier(.4,0,.2,1)}@keyframes cardEntrance{0%{opacity:0;transform:translateY(50px) scale(.9)}to{opacity:1;transform:translateY(0) scale(1)}}.beautiful-header{text-align:center;margin-bottom:3rem;position:relative}.logo-container{position:relative;display:inline-block;margin-bottom:2rem}.logo-rings{position:absolute;top:-20px;right:-20px;bottom:-20px;left:-20px}.ring{position:absolute;border:2px solid 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