:root{--font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Helvetica, Arial, sans-serif;--fs-900: 3.052rem;--fs-800: 2.441rem;--fs-700: 1.953rem;--fs-600: 1.563rem;--fs-500: 1.25rem;--fs-400: 1rem;--fs-300: .875rem;--color-bg: #ffffff;--color-text: #111111;--color-muted: #6e6e73;--color-border: #e5e5e7;--color-primary: #0a84ff;--color-primary-hover: #006ddc;--color-primary-active: #005bb5;--radius: .5rem;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 2px 8px rgba(0, 0, 0, .06);--transition: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);font-size:var(--fs-400);line-height:1.6;color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.25;color:var(--color-text);margin-bottom:.5em}h1{font-size:var(--fs-900)}h2{font-size:var(--fs-800)}h3{font-size:var(--fs-700)}h4{font-size:var(--fs-600)}h5{font-size:var(--fs-500)}h6{font-size:var(--fs-300)}p{margin-bottom:1em;color:var(--color-text)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--color-primary-hover)}a:focus-visible{outline:2px solid var(--color-primary)}label{display:block;font-weight:500;margin-bottom:.25rem}input,textarea,select{width:100%;padding:.75rem;border:1px solid var(--color-border);border-radius:var(--radius);font-size:var(--fs-400);background:#fff;color:var(--color-text);transition:border-color var(--transition),box-shadow var(--transition)}input:focus,textarea:focus,select:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 3px #0a84ff26}.container{width:100%;max-width:1200px;margin-inline:auto;padding-inline:1rem}.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:1rem}.mt-4{margin-top:1.5rem}.mt-5{margin-top:3rem}@media (prefers-color-scheme: dark){:root{--color-bg:#000000;--color-text:#f5f5f7;--color-muted:#8e8e93;--color-border:#2c2c2e;--color-primary:#0a84ff;--color-primary-hover:#0a6adf;--color-primary-active:#0751b3}.btn-secondary{border-color:var(--color-border);color:var(--color-text)}.btn-secondary:hover{background:#1c1c1e}}:root{--color-primary: #0066FF;--color-primary-dark: #0052CC;--color-primary-light: #4D94FF;--color-secondary: #6B7280;--color-secondary-dark: #4B5563;--color-secondary-light: #9CA3AF;--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: #10B981;--color-success-dark: #059669;--color-success-light: #D1FAE5;--color-success-text: #065F46;--color-warning: #F59E0B;--color-warning-dark: #D97706;--color-warning-light: #FEF3C7;--color-warning-text: #92400E;--color-error: #EF4444;--color-error-dark: #DC2626;--color-error-light: #FEE2E2;--color-error-text: #991B1B;--color-info: #0066FF;--color-purple: #8B5CF6;--color-purple-light: #EC4899;--color-bootstrap-primary: #007bff;--color-bootstrap-primary-dark: #0056b3;--color-bootstrap-success: #28a745;--color-bootstrap-success-dark: #1e7e34;--color-bootstrap-danger: #dc3545;--color-bootstrap-light: #f8f9fa;--color-bootstrap-border: #dee2e6;--color-bootstrap-text: #333;--color-bootstrap-text-muted: #666;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-base: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px 0 rgba(0, 0, 0, .06);--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);--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, .25);--spacing-1: .25rem;--spacing-2: .5rem;--spacing-3: .75rem;--spacing-4: 1rem;--spacing-5: 1.25rem;--spacing-6: 1.5rem;--spacing-8: 2rem;--spacing-10: 2.5rem;--spacing-12: 3rem;--spacing-16: 4rem;--spacing-20: 5rem;--radius-sm: .125rem;--radius-base: .25rem;--radius-md: .375rem;--radius-lg: .5rem;--radius-xl: .75rem;--radius-2xl: 1rem;--radius-3xl: 1.5rem;--radius-full: 9999px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;color:var(--color-gray-800);background-color:var(--color-gray-50);min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-4)}.container-sm{max-width:640px;margin:0 auto;padding:0 var(--spacing-4)}.container-lg{max-width:1024px;margin:0 auto;padding:0 var(--spacing-4)}.container-xl{max-width:1280px;margin:0 auto;padding:0 var(--spacing-4)}.header{background-color:#fff;border-bottom:1px solid var(--color-gray-200);position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background-color:#fffffff2;box-shadow:var(--shadow-base)}.page-header{text-align:center;margin-bottom:40px}.page-header h1{color:var(--color-gray-800);margin-bottom:var(--spacing-2);font-size:2.5rem}.page-header p{color:var(--color-gray-500);margin:0;font-size:1.1rem}.hero-header{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);padding:var(--spacing-16) 0;color:#fff;text-align:center}.hero-header-content{max-width:1200px;margin:0 auto;padding:0 1rem}.hero-title{font-size:3.5rem;font-weight:700;color:#fff;margin-bottom:1.5rem;line-height:1.2}.hero-subtitle{font-size:1rem;opacity:.9;max-width:48rem;margin:0 auto;line-height:1.6;color:#fff}.profile-header{text-align:center;margin-bottom:2rem}.profile-header h1{font-size:var(--text-3xl);font-weight:var(--font-weight-bold);color:var(--color-gray-900);margin-bottom:.5rem}.profile-header p{color:var(--color-gray-600);font-size:var(--text-lg)}.auth-header{text-align:center;margin-bottom:2rem}.auth-header h1{font-size:var(--text-2xl);font-weight:var(--font-weight-bold);color:var(--color-gray-900);margin-bottom:.5rem}.auth-header p{color:var(--color-gray-600);font-size:var(--text-sm)}.loading-dots{display:flex;align-items:center;justify-content:center;gap:.25rem}.loading-dot{width:.375rem;height:.375rem;background-color:var(--color-primary);border-radius:50%;animation:loading-pulse 1.4s ease-in-out infinite both}.loading-dot:nth-child(1){animation-delay:-.32s}.loading-dot:nth-child(2){animation-delay:-.16s}.loading-dot:nth-child(3){animation-delay:0s}@keyframes loading-pulse{0%,80%,to{transform:scale(.8);opacity:.5}40%{transform:scale(1);opacity:1}}.course-creation-status{font-size:.875rem;font-weight:500;color:var(--color-gray-600);letter-spacing:.025em}.course-creation-title{font-size:.875rem;font-weight:500;color:var(--color-gray-700);letter-spacing:.025em;line-height:1.4}@media (max-width: 768px){.page-header h1{font-size:2rem}.hero-title{font-size:2.5rem}}@media (max-width: 480px){.hero-title{font-size:2rem}}.nav{display:flex;justify-content:space-between;align-items:center}.nav-brand{display:flex;align-items:center;gap:var(--spacing-3);font-size:1.5rem;font-weight:700;color:var(--color-gray-800);text-decoration:none;transition:all .2s ease;padding:var(--spacing-2);border-radius:var(--radius-lg)}.nav-brand:hover{color:var(--color-primary);background-color:var(--color-gray-50);transform:translateY(-1px)}.brand-icon{font-size:2rem;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:inline-block}.brand-text{font-weight:700;background:linear-gradient(135deg,var(--color-gray-800) 0%,var(--color-gray-700) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links{display:flex;gap:var(--spacing-8);list-style:none;align-items:center}.nav-link{color:var(--color-secondary);text-decoration:none;font-weight:500;padding:var(--spacing-2) var(--spacing-4);border-radius:var(--radius-md);transition:all .2s ease}.nav-link:hover{color:var(--color-primary);background-color:var(--color-gray-50)}.nav-link-primary{background-color:var(--color-primary);color:#fff;padding:var(--spacing-2) var(--spacing-4);border-radius:var(--radius-md);transition:all .2s ease}.nav-link-primary:hover{background-color:var(--color-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 4px 12px #0066ff4d}.nav-toggle{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:var(--spacing-2)}.nav-toggle span{width:24px;height:2px;background-color:var(--color-secondary);transition:all .2s ease}.footer{background-color:var(--color-gray-800);color:#fff;padding:var(--spacing-12) 0 var(--spacing-4);margin-top:var(--spacing-16)}.footer-content{display:grid;grid-template-columns:1fr 2fr;gap:var(--spacing-12);margin-bottom:var(--spacing-8)}.footer-brand{display:flex;align-items:center;gap:var(--spacing-3);font-size:1.25rem;font-weight:700}.footer-brand .brand-icon{font-size:1.5rem;background:linear-gradient(135deg,var(--color-primary-light) 0%,var(--color-primary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:inline-block}.footer-brand .brand-text{font-weight:700;background:linear-gradient(135deg,var(--color-gray-50) 0%,var(--color-gray-200) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-8)}.footer-section h4{font-size:1rem;font-weight:600;margin-bottom:var(--spacing-4);color:var(--color-gray-50)}.footer-section ul{list-style:none}.footer-section li{margin-bottom:var(--spacing-2)}.footer-section a{color:var(--color-gray-300);text-decoration:none;font-size:.875rem;transition:color .2s ease}.footer-section a:hover{color:#fff}.footer-bottom{border-top:1px solid var(--color-gray-700);padding-top:var(--spacing-4);text-align:center}.footer-bottom p{color:var(--color-gray-400);font-size:.875rem}.card{background:#fff;border-radius:var(--radius-xl);padding:var(--spacing-8);box-shadow:var(--shadow-base);border:1px solid var(--color-gray-200);transition:all .2s ease}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.card-elevated{background-color:#fff;border-radius:var(--radius-xl);padding:var(--spacing-6);box-shadow:var(--shadow-xl);border:none}.input{width:100%;padding:var(--spacing-3) var(--spacing-4);border:1px solid var(--color-gray-300);border-radius:var(--radius-lg);font-size:1rem;transition:all .2s ease;background-color:#fff}.input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #0066ff1a}.input:disabled{background-color:var(--color-gray-50);color:var(--color-gray-400);cursor:not-allowed}.textarea{width:100%;padding:var(--spacing-3) var(--spacing-4);border:1px solid var(--color-gray-300);border-radius:var(--radius-lg);font-size:1rem;font-family:inherit;resize:vertical;min-height:100px;transition:all .2s ease}.textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #0066ff1a}.status-success{background-color:var(--color-success-light);color:var(--color-success-text)}.status-warning{background-color:var(--color-warning-light);color:var(--color-warning-text)}.status-error{background-color:var(--color-error-light);color:var(--color-error-text)}.status-info{background-color:var(--color-gray-100);color:var(--color-gray-700)}.text-center{text-align:center}.text-white{color:#fff}.text-gray-50{color:var(--color-gray-50)}.text-gray-100{color:var(--color-gray-100)}.text-gray-200{color:var(--color-gray-200)}.text-gray-300{color:var(--color-gray-300)}.text-gray-400{color:var(--color-gray-400)}.text-gray-500{color:var(--color-gray-500)}.text-gray-600{color:var(--color-gray-600)}.text-gray-700{color:var(--color-gray-700)}.text-gray-800{color:var(--color-gray-800)}.text-gray-900{color:var(--color-gray-900)}.text-primary{color:var(--color-primary)}.text-success{color:var(--color-success)}.text-warning{color:var(--color-warning)}.text-error{color:var(--color-error)}.bg-white{background-color:#fff}.bg-gray-50{background-color:var(--color-gray-50)}.bg-gray-100{background-color:var(--color-gray-100)}.bg-gray-200{background-color:var(--color-gray-200)}.bg-gray-300{background-color:var(--color-gray-300)}.bg-gray-400{background-color:var(--color-gray-400)}.bg-gray-500{background-color:var(--color-gray-500)}.bg-gray-600{background-color:var(--color-gray-600)}.bg-gray-700{background-color:var(--color-gray-700)}.bg-gray-800{background-color:var(--color-gray-800)}.bg-gray-900{background-color:var(--color-gray-900)}.bg-primary{background-color:var(--color-primary)}.bg-success{background-color:var(--color-success)}.bg-warning{background-color:var(--color-warning)}.bg-error{background-color:var(--color-error)}.bg-gradient-primary{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%)}.bg-gradient-purple{background:linear-gradient(135deg,var(--color-purple) 0%,var(--color-purple-light) 100%)}.rounded-sm{border-radius:var(--radius-sm)}.rounded{border-radius:var(--radius-base)}.rounded-md{border-radius:var(--radius-md)}.rounded-lg{border-radius:var(--radius-lg)}.rounded-xl{border-radius:var(--radius-xl)}.rounded-2xl{border-radius:var(--radius-2xl)}.rounded-3xl{border-radius:var(--radius-3xl)}.rounded-full{border-radius:var(--radius-full)}.shadow-sm{box-shadow:var(--shadow-sm)}.shadow{box-shadow:var(--shadow-base)}.shadow-md{box-shadow:var(--shadow-md)}.shadow-lg{box-shadow:var(--shadow-lg)}.shadow-xl{box-shadow:var(--shadow-xl)}.shadow-2xl{box-shadow:var(--shadow-2xl)}.p-1{padding:var(--spacing-1)}.p-2{padding:var(--spacing-2)}.p-3{padding:var(--spacing-3)}.p-4{padding:var(--spacing-4)}.p-5{padding:var(--spacing-5)}.p-6{padding:var(--spacing-6)}.p-8{padding:var(--spacing-8)}.p-10{padding:var(--spacing-10)}.p-12{padding:var(--spacing-12)}.p-16{padding:var(--spacing-16)}.p-20{padding:var(--spacing-20)}.px-1{padding-left:var(--spacing-1);padding-right:var(--spacing-1)}.px-2{padding-left:var(--spacing-2);padding-right:var(--spacing-2)}.px-3{padding-left:var(--spacing-3);padding-right:var(--spacing-3)}.px-4{padding-left:var(--spacing-4);padding-right:var(--spacing-4)}.px-5{padding-left:var(--spacing-5);padding-right:var(--spacing-5)}.px-6{padding-left:var(--spacing-6);padding-right:var(--spacing-6)}.px-8{padding-left:var(--spacing-8);padding-right:var(--spacing-8)}.px-10{padding-left:var(--spacing-10);padding-right:var(--spacing-10)}.px-12{padding-left:var(--spacing-12);padding-right:var(--spacing-12)}.px-16{padding-left:var(--spacing-16);padding-right:var(--spacing-16)}.px-20{padding-left:var(--spacing-20);padding-right:var(--spacing-20)}.py-1{padding-top:var(--spacing-1);padding-bottom:var(--spacing-1)}.py-2{padding-top:var(--spacing-2);padding-bottom:var(--spacing-2)}.py-3{padding-top:var(--spacing-3);padding-bottom:var(--spacing-3)}.py-4{padding-top:var(--spacing-4);padding-bottom:var(--spacing-4)}.py-5{padding-top:var(--spacing-5);padding-bottom:var(--spacing-5)}.py-6{padding-top:var(--spacing-6);padding-bottom:var(--spacing-6)}.py-8{padding-top:var(--spacing-8);padding-bottom:var(--spacing-8)}.py-10{padding-top:var(--spacing-10);padding-bottom:var(--spacing-10)}.py-12{padding-top:var(--spacing-12);padding-bottom:var(--spacing-12)}.py-16{padding-top:var(--spacing-16);padding-bottom:var(--spacing-16)}.py-20{padding-top:var(--spacing-20);padding-bottom:var(--spacing-20)}.m-1{margin:var(--spacing-1)}.m-2{margin:var(--spacing-2)}.m-3{margin:var(--spacing-3)}.m-4{margin:var(--spacing-4)}.m-5{margin:var(--spacing-5)}.m-6{margin:var(--spacing-6)}.m-8{margin:var(--spacing-8)}.m-10{margin:var(--spacing-10)}.m-12{margin:var(--spacing-12)}.m-16{margin:var(--spacing-16)}.m-20{margin:var(--spacing-20)}.mx-auto{margin-left:auto;margin-right:auto}.my-1{margin-top:var(--spacing-1);margin-bottom:var(--spacing-1)}.my-2{margin-top:var(--spacing-2);margin-bottom:var(--spacing-2)}.my-3{margin-top:var(--spacing-3);margin-bottom:var(--spacing-3)}.my-4{margin-top:var(--spacing-4);margin-bottom:var(--spacing-4)}.my-5{margin-top:var(--spacing-5);margin-bottom:var(--spacing-5)}.my-6{margin-top:var(--spacing-6);margin-bottom:var(--spacing-6)}.my-8{margin-top:var(--spacing-8);margin-bottom:var(--spacing-8)}.my-10{margin-top:var(--spacing-10);margin-bottom:var(--spacing-10)}.my-12{margin-top:var(--spacing-12);margin-bottom:var(--spacing-12)}.my-16{margin-top:var(--spacing-16);margin-bottom:var(--spacing-16)}.my-20{margin-top:var(--spacing-20);margin-bottom:var(--spacing-20)}.mb-1{margin-bottom:var(--spacing-1)}.mb-2{margin-bottom:var(--spacing-2)}.mb-3{margin-bottom:var(--spacing-3)}.mb-4{margin-bottom:var(--spacing-4)}.mb-5{margin-bottom:var(--spacing-5)}.mb-6{margin-bottom:var(--spacing-6)}.mb-8{margin-bottom:var(--spacing-8)}.mb-10{margin-bottom:var(--spacing-10)}.mb-12{margin-bottom:var(--spacing-12)}.mb-16{margin-bottom:var(--spacing-16)}.mb-20{margin-bottom:var(--spacing-20)}.mt-1{margin-top:var(--spacing-1)}.mt-2{margin-top:var(--spacing-2)}.mt-3{margin-top:var(--spacing-3)}.mt-4{margin-top:var(--spacing-4)}.mt-5{margin-top:var(--spacing-5)}.mt-6{margin-top:var(--spacing-6)}.mt-8{margin-top:var(--spacing-8)}.mt-10{margin-top:var(--spacing-10)}.mt-12{margin-top:var(--spacing-12)}.mt-16{margin-top:var(--spacing-16)}.mt-20{margin-top:var(--spacing-20)}.text-xs{font-size:.75rem}.text-sm{font-size:.875rem}.text-base{font-size:1rem}.text-lg{font-size:1.125rem}.text-xl{font-size:1.25rem}.text-2xl{font-size:1.5rem}.text-3xl{font-size:1.875rem}.text-4xl{font-size:2.25rem}.text-5xl{font-size:3rem}.text-6xl{font-size:3.75rem}.font-light{font-weight:300}.font-normal{font-weight:400}.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}.font-extrabold{font-weight:800}.leading-tight{line-height:1.25}.leading-normal{line-height:1.5}.leading-relaxed{line-height:1.625}.leading-loose{line-height:2}.flex{display:flex}.flex-col{flex-direction:column}.flex-row{flex-direction:row}.items-center{align-items:center}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.justify-start{justify-content:flex-start}.justify-end{justify-content:flex-end}.gap-1{gap:var(--spacing-1)}.gap-2{gap:var(--spacing-2)}.gap-3{gap:var(--spacing-3)}.gap-4{gap:var(--spacing-4)}.gap-5{gap:var(--spacing-5)}.gap-6{gap:var(--spacing-6)}.gap-8{gap:var(--spacing-8)}.gap-10{gap:var(--spacing-10)}.gap-12{gap:var(--spacing-12)}.gap-16{gap:var(--spacing-16)}.gap-20{gap:var(--spacing-20)}.grid{display:grid}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.w-full{width:100%}.w-auto{width:auto}.h-full{height:100%}.h-auto{height:auto}.min-h-screen{min-height:100vh}.max-w-sm{max-width:24rem}.max-w-md{max-width:28rem}.max-w-lg{max-width:32rem}.max-w-xl{max-width:36rem}.max-w-2xl{max-width:42rem}.max-w-3xl{max-width:48rem}.max-w-4xl{max-width:56rem}.max-w-5xl{max-width:64rem}.max-w-6xl{max-width:72rem}@media (min-width: 640px){.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.sm\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (min-width: 768px){.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.md\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (min-width: 1024px){.lg\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.lg\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (min-width: 1280px){.xl\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.xl\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.xl\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (max-width: 768px){.nav-links{display:none}.nav-toggle{display:flex}.nav-brand{font-size:1.25rem;gap:var(--spacing-2)}.brand-text{display:none}.brand-icon{font-size:1.5rem}.footer-content{grid-template-columns:1fr;gap:var(--spacing-8)}.footer-links{grid-template-columns:1fr;gap:var(--spacing-6)}}@media (max-width: 480px){.nav-brand{font-size:1.125rem}.btn-lg{padding:var(--spacing-3) var(--spacing-6);font-size:1rem}}.transition-all{transition:all .2s ease}.transition-colors{transition:color .2s ease,background-color .2s ease,border-color .2s ease}.transition-transform{transition:transform .2s ease}.transition-shadow{transition:box-shadow .2s ease}.hover\:shadow-lg:hover{box-shadow:var(--shadow-lg)}.hover\:shadow-xl:hover{box-shadow:var(--shadow-xl)}.focus\:outline-none:focus{outline:none}.focus\:ring:focus{box-shadow:0 0 0 3px #0066ff1a}.focus\:border-primary:focus{border-color:var(--color-primary)}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:.5rem;font-weight:600;font-size:1rem;text-decoration:none;border:none;cursor:pointer;transition:all .2s ease;-webkit-user-select:none;user-select:none;position:relative;overflow:hidden;background:#000;color:#fff;box-shadow:0 2px 4px #0000001a,0 1px 2px #0000000f}.btn:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#ffffff1a,#ffffff0d);opacity:0;transition:opacity .2s ease}.btn:hover{background:#333;transform:translateY(-1px);box-shadow:0 4px 8px #00000026,0 2px 4px #0000001a}.btn:hover:before{opacity:1}.btn:active{transform:translateY(0);box-shadow:0 2px 4px #0000001a,0 1px 2px #0000000f}.btn:focus{outline:none;box-shadow:0 0 0 3px #0003,0 2px 4px #0000001a,0 1px 2px 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rgba(255,255,255,.1)}.btn-group .btn:first-child{border-top-left-radius:.5rem;border-bottom-left-radius:.5rem}.btn-group .btn:last-child{border-top-right-radius:.5rem;border-bottom-right-radius:.5rem;border-right:none}.btn-success,.btn-warning,.btn-danger{background:#000;color:#fff}.btn-success:hover,.btn-warning:hover,.btn-danger:hover{background:#333}.btn-fab{position:fixed;bottom:2rem;right:2rem;width:3.5rem;height:3.5rem;border-radius:50%;padding:0;box-shadow:0 4px 12px #00000040,0 2px 4px #00000026;z-index:1000}.btn-fab:hover{transform:translateY(-2px);box-shadow:0 6px 16px #0000004d,0 3px 6px #0003}@media (max-width: 768px){.btn{padding:.875rem 1.25rem;font-size:.95rem;border-radius:.5rem}.btn-lg{padding:1.125rem 1.75rem;font-size:1.05rem;border-radius:.5rem}.btn-fab{bottom:1.5rem;right:1.5rem;width:3rem;height:3rem}}@media (max-width: 480px){.btn{padding:.75rem 1rem;font-size:.9rem;border-radius:.5rem}.btn-lg{padding:1rem 1.5rem;font-size:1rem;border-radius:.5rem}}@media 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.2s}.user-button.svelte-1isvoia:hover{background-color:var(--color-gray-100)}.user-avatar.svelte-1isvoia{width:2rem;height:2rem;border-radius:50%;object-fit:cover}.user-avatar-placeholder.svelte-1isvoia{width:2rem;height:2rem;border-radius:50%;background:var(--color-primary-600);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:var(--font-weight-medium);font-size:var(--text-sm)}.user-name.svelte-1isvoia{font-size:var(--text-sm);font-weight:var(--font-weight-medium)}.chevron-down.svelte-1isvoia{color:var(--color-gray-500);transition:transform .2s}.user-button.svelte-1isvoia:hover .chevron-down:where(.svelte-1isvoia){transform:rotate(180deg)}.user-dropdown.svelte-1isvoia{position:absolute;top:100%;right:0;background:#fff;border:1px solid var(--color-gray-200);border-radius:var(--border-radius-md);box-shadow:var(--shadow-lg);min-width:150px;z-index:1000;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all .2s}.user-menu.svelte-1isvoia:hover .user-dropdown:where(.svelte-1isvoia){opacity:1;visibility:visible;transform:translateY(0)}.dropdown-item.svelte-1isvoia{display:block;width:100%;padding:.75rem 1rem;text-decoration:none;color:var(--color-gray-700);font-size:var(--text-sm);background:none;border:none;text-align:left;cursor:pointer;transition:background-color .2s}.dropdown-item.svelte-1isvoia:hover{background-color:var(--color-gray-50)}.dropdown-item.svelte-1isvoia:first-child{border-radius:var(--border-radius-md) var(--border-radius-md) 0 0}.dropdown-item.svelte-1isvoia:last-child{border-radius:0 0 var(--border-radius-md) var(--border-radius-md)}@media (max-width: 768px){.user-name.svelte-1isvoia,.chevron-down.svelte-1isvoia{display:none}}