@import"https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap";*{margin:0;padding:0;box-sizing:border-box}:root{--color-primary: #ff7706;--color-primary-dark: #e06905;--color-primary-light: #ff9238;--color-primary-glow: rgba(255, 119, 6, .5);--color-secondary: #8b5cf6;--color-accent: #ec4899;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--color-info: #3b82f6;--color-bg-primary: #000000;--color-bg-secondary: #0a0a0a;--color-bg-tertiary: #121212;--color-bg-glass: rgba(20, 20, 20, .6);--color-bg-glass-hover: rgba(30, 30, 30, .8);--color-text-primary: #ffffff;--color-text-secondary: #a1a1aa;--color-text-muted: #52525b;--color-border: rgba(255, 255, 255, .08);--color-border-hover: rgba(255, 255, 255, .15);--color-border-light: rgba(255, 255, 255, .2);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 5rem;--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--radius-full: 9999px;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .6);--shadow-glow: 0 0 20px var(--color-primary-glow);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .5s cubic-bezier(.4, 0, .2, 1);--transition-bounce: .5s cubic-bezier(.34, 1.56, .64, 1);--font-family: "Outfit", "Inter", -apple-system, BlinkMacSystemFont, 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: 3rem;--font-size-display: 4.5rem}body{font-family:var(--font-family);background-color:var(--color-bg-primary);background-image:radial-gradient(circle at 15% 50%,rgba(255,119,6,.08),transparent 25%),radial-gradient(circle at 85% 30%,rgba(139,92,246,.08),transparent 25%);background-attachment:fixed;color:var(--color-text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}#root{min-height:100vh;display:flex;flex-direction:column}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--color-bg-primary)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.1;color:var(--color-text-primary);letter-spacing:-.02em}h1{font-size:var(--font-size-4xl);background:linear-gradient(to right,#fff,#ccc);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}h4{font-size:var(--font-size-xl)}h5{font-size:var(--font-size-lg)}h6{font-size:var(--font-size-base)}p{color:var(--color-text-secondary);margin-bottom:var(--spacing-md)}a{color:var(--color-primary);text-decoration:none;transition:all var(--transition-fast);position:relative}a:hover{color:var(--color-primary-light);text-shadow:0 0 10px var(--color-primary-glow)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:.75rem 1.5rem;font-size:var(--font-size-sm);font-weight:600;border:none;border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-base);text-decoration:none;white-space:nowrap;letter-spacing:.02em;text-transform:uppercase;position:relative;overflow:hidden}.btn:disabled{opacity:.6;cursor:not-allowed;filter:grayscale(1)}.btn-primary{background:var(--color-primary);color:#f5f2f2!important;box-shadow:0 4px 15px #ff77064d}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 25px #ff770680;background:var(--color-primary-light);color:#f5f2f2!important}.btn-secondary{background:#ffffff0d;color:var(--color-text-primary);border:1px solid var(--color-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:hover:not(:disabled){background:#ffffff1a;border-color:var(--color-text-secondary);transform:translateY(-2px)}.btn-danger{background:#ef44441a;color:var(--color-error);border:1px solid rgba(239,68,68,.2)}.btn-danger:hover:not(:disabled){background:var(--color-error);color:#fff;box-shadow:0 4px 15px #ef444466}.btn-sm{padding:.5rem 1rem;font-size:var(--font-size-xs)}.btn-lg{padding:1rem 2rem;font-size:var(--font-size-base)}.form-group{margin-bottom:var(--spacing-lg)}.form-label{display:block;margin-bottom:var(--spacing-xs);font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-secondary);margin-left:var(--spacing-xs)}.form-input,.form-select,.form-textarea{width:100%;padding:.75rem 1rem;font-size:var(--font-size-base);font-family:var(--font-family);color:#fff;background:var(--color-bg-glass);border:1px solid var(--color-primary);border-radius:var(--radius-md);transition:all var(--transition-fast)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--color-primary);background:#ffffff0d;box-shadow:0 0 0 4px #ff77061a}.form-textarea{resize:vertical;min-height:120px}.form-error{margin-top:var(--spacing-xs);font-size:var(--font-size-sm);color:var(--color-error);display:flex;align-items:center;gap:var(--spacing-xs)}select option{color:#000;background-color:#fff}.card{background:var(--color-bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-lg);transition:all var(--transition-base);position:relative;overflow:hidden}.card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent)}.card:hover{transform:translateY(-4px);border-color:var(--color-border-hover);box-shadow:0 20px 40px #0006;background:var(--color-bg-glass-hover)}.card-header{margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--color-border)}.card-title{font-size:var(--font-size-xl);font-weight:600;color:var(--color-text-primary)}.card-body{color:var(--color-text-secondary)}.project-card{aspect-ratio:4/5;display:flex;flex-direction:column}.project-card .card-body{flex:1;display:flex;flex-direction:column;justify-content:space-between}.badge{display:inline-flex;align-items:center;padding:.25rem .75rem;font-size:.7rem;font-weight:700;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.05em;border:1px solid transparent}.badge-primary{background:#ff770626;color:var(--color-primary);border-color:#ff77064d}.badge-success{background:#10b98126;color:var(--color-success);border-color:#10b9814d}.badge-warning{background:#f59e0b26;color:var(--color-warning);border-color:#f59e0b4d}.badge-error{background:#ef444426;color:var(--color-error);border-color:#ef44444d}.badge-info{background:#3b82f626;color:var(--color-info);border-color:#3b82f64d}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 var(--spacing-lg)}.container-sm{max-width:640px}.grid{display:grid;gap:var(--spacing-lg)}.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: 768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}h1{font-size:var(--font-size-3xl)}.container{padding:0 var(--spacing-md)}}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.flex-column{display:flex;flex-direction:column}.flex-wrap{flex-wrap:wrap}.gap-xs{gap:var(--spacing-xs)}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.gap-xl{gap:var(--spacing-xl)}.align-center{align-items:center}.justify-center{justify-content:center}.text-center{text-align:center}.text-right{text-align:right}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.mt-xl{margin-top:var(--spacing-xl)}.mt-2xl{margin-top:var(--spacing-2xl)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mb-xl{margin-bottom:var(--spacing-xl)}.mb-2xl{margin-bottom:var(--spacing-2xl)}.p-sm{padding:var(--spacing-sm)}.p-md{padding:var(--spacing-md)}.p-lg{padding:var(--spacing-lg)}.text-primary{color:var(--color-primary)}.text-secondary{color:var(--color-text-secondary)}.text-muted{color:var(--color-text-muted)}.text-success{color:var(--color-success)}.text-error{color:var(--color-error)}.bg-secondary{background:var(--color-bg-secondary)}.block{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes pulseGlow{0%{box-shadow:0 0 #ff770666}70%{box-shadow:0 0 0 10px #ff770600}to{box-shadow:0 0 #ff770600}}.fade-in{animation:fadeIn .6s cubic-bezier(.16,1,.3,1) forwards}.slide-in{animation:slideInRight .5s cubic-bezier(.16,1,.3,1) forwards}.hover-scale{transition:transform var(--transition-base)}@media (max-width: 1024px){.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){:root{--spacing-xl: 1.5rem;--spacing-2xl: 2rem}body{font-size:15px}h1{font-size:var(--font-size-3xl)}h2{font-size:var(--font-size-2xl)}h3{font-size:var(--font-size-xl)}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.btn{min-height:44px;padding:.875rem 1.25rem}.flex-between{flex-wrap:wrap;gap:var(--spacing-md)}}@media (max-width: 600px){:root{--spacing-lg: 1rem;--spacing-xl: 1.25rem}body{font-size:14px}h1{font-size:var(--font-size-2xl)}h2{font-size:var(--font-size-xl)}.container{padding:0 var(--spacing-sm)}.card{padding:var(--spacing-md)}.card-title{font-size:var(--font-size-lg)}.project-card{aspect-ratio:auto}::-webkit-scrollbar{width:4px}}@media (max-width: 768px){nav .flex.gap-md{display:none!important}}@media (max-width: 768px){.course-hero{height:200px!important}.course-hero h1{font-size:1.8rem!important}.course-hero p{font-size:.95rem!important}.course-stats{flex-direction:column!important;align-items:stretch!important}.course-stats>div:first-child{min-width:100%!important}.modules-grid{grid-template-columns:1fr!important}.content-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr))!important}}@media (max-width: 768px){.player-layout{flex-direction:column!important;height:auto!important}.player-main{padding:20px!important}.player-sidebar{width:100%!important;max-height:400px!important;border-left:none!important;border-top:1px solid #333!important}.video-container{margin-bottom:20px!important}.content-info h1{font-size:1.5rem!important}.content-info-actions{flex-direction:column!important;align-items:stretch!important}.content-info-actions button{width:100%!important}}@media (max-width: 768px){.navbar-logo{display:none!important}.mobile-user-info{display:flex!important}}.mobile-user-info{display:none}@media (max-width: 768px){.mobile-user-info{display:flex!important}.navbar-logo{display:none!important}}