@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800;900&display=swap";:root{--font-body: "Inter", system-ui, -apple-system, sans-serif;--font-heading: "Outfit", system-ui, -apple-system, sans-serif;--color-primary: #FFD700;--color-primary-dark: #645cf3;--color-primary-light: #818cf8;--color-secondary: #ec4899;--color-accent: #14b8a6;--color-green: #4CAF50;--gradient-primary: linear-gradient(90deg, #00dbde 0%, #fc00ff 100%);--gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);--gradient-hero: linear-gradient(135deg, #00dbde 0%, #fc00ff 100%);--gradient-text-contrast: linear-gradient(135deg, #00dbde 0%, #fc00ff 100%);--gradient-popku: linear-gradient(135deg, #FFD700 0%, #4CAF50 100%);--gradient-yellow-green-light: linear-gradient(135deg, rgba(255, 215, 0, .15) 0%, rgba(76, 175, 80, .15) 100%);--gradient-primary: var(--gradient-popku);--gradient-hero: var(--gradient-yellow-green-light);--color-white: #ffffff;--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-yellow-100: #fef9c3;--color-yellow-800: #854d0e;--color-green-100: #dcfce7;--color-green-800: #166534;--color-blue-100: #dbeafe;--color-blue-800: #1e40af;--color-red-100: #fee2e2;--color-red-800: #991b1b;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--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);--shadow-glow: 0 0 20px rgba(99, 102, 241, .3);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--transition-fast: .15s ease-in-out;--transition-base: .25s ease-in-out;--transition-slow: .35s ease-in-out;--glass-bg: var(--popku-yellow);--glass-border: rgba(255, 255, 255, .5);--glass-blur: 10px;--popku-full-yellow: #FFD700;--popku-yellow: rgba(255, 215, 0, .15);--popku-yellow-shadow: rgba(255, 215, 0, .6);--popku-border: 2px solid #1f2937;--popku-card-shadow: 6px 6px 0px 0px var(--popku-yellow-shadow)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-body);font-weight:400;line-height:1.6;color:var(--color-gray-900);background-color:var(--color-white);background-image:var(--gradient-hero);min-width:320px;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@keyframes sidecar-loading{0%{transform:translate(-100%)}50%{transform:translate(50%)}to{transform:translate(100%)}}#root{width:100%;min-height:100vh}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:1.2;color:var(--color-gray-900)}h1{font-size:clamp(2.5rem,5vw,4rem);font-weight:900}h2{font-size:clamp(2rem,4vw,3rem);font-weight:800}h3{font-size:clamp(1.5rem,3vw,2rem);font-weight:700}p{font-size:1rem;line-height:1.7;color:var(--color-gray-600)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-dark)}button{font-family:var(--font-body);font-weight:600;cursor:pointer;border:none;outline:none;transition:all var(--transition-base)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--radius-lg);font-size:1rem;font-weight:600;text-align:center;transition:all var(--transition-base);cursor:pointer;border:none}.btn-primary{background:var(--gradient-primary);color:var(--color-white);box-shadow:var(--shadow-md)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-xl),var(--shadow-glow)}.btn-secondary{background:#ffffff59;color:#ffc107;border:2px solid;border-image:var(--gradient-popku) 1;border:double 2px transparent;background-image:linear-gradient(#fff,#fff),var(--gradient-popku);background-origin:border-box;background-clip:padding-box,border-box}.btn-secondary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.glass{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);box-shadow:var(--shadow-xl)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.animate-fade-in{animation:fadeIn .6s ease-out forwards}.animate-slide-in-left{animation:slideInLeft .6s ease-out forwards}.animate-slide-in-right{animation:slideInRight .6s ease-out forwards}.animate-float{animation:float 3s ease-in-out infinite}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--space-lg)}.text-center{text-align:center}.modal-overlay{position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;justify-content:center;align-items:center;z-index:1000;animation:fadeIn .3s ease-out}.popku-modal{background:linear-gradient(0deg,var(--popku-yellow),var(--popku-yellow)),var(--color-white);padding:0;border-radius:var(--radius-xl);width:90%;max-width:600px;box-shadow:var(--popku-card-shadow);border:var(--popku-border);overflow:hidden;animation:slideInUp .3s ease-out}.modal-header-section{background:transparent;padding:var(--space-xl) var(--space-xl) 0;border-bottom:none;text-align:left}.modal-header-section h3{margin-bottom:var(--space-xs);color:var(--color-gray-900);font-size:1.5rem;font-weight:700}.modal-header-section p{color:var(--color-text-muted);margin:0;font-weight:400}.modal-body-section{padding:var(--space-xl)}.modal-actions{display:flex;justify-content:flex-end;gap:var(--space-md)}.select-popku{padding:10px 40px 10px 16px;border:3px solid var(--color-gray-300);border-radius:12px;font-size:.95rem;font-family:inherit;background-color:var(--color-gray-50);cursor:pointer;transition:all .2s;appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right 12px center;background-size:16px}.verification-code-input{text-align:center;font-size:1.5rem;letter-spacing:.5rem;font-weight:600}.gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.btn-main{background:var(--color-primary);color:#333;padding:.75rem 1.5rem;border:var(--popku-border);border-radius:var(--radius-lg);cursor:pointer;font-weight:600;margin-bottom:1rem;box-shadow:4px 4px 0 0 var(--color-primary-dark);transition:all .2s ease}.btn-main:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 0 var(--color-primary-dark)}.landing{width:100%;min-height:100vh}.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:var(--space-2xl) 0}.hero-background{position:absolute;inset:0;background:var(--gradient-hero);z-index:-1}.hero-background:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 50%,rgba(255,215,0,.2) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(76,175,80,.2) 0%,transparent 50%);animation:pulse 8s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.5}50%{opacity:1}}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3xl);align-items:center;z-index:1}.hero-text h1{font-size:clamp(3rem,6vw,5rem);line-height:1.1;margin-bottom:var(--space-lg);color:var(--color-gray-900)}.hero-subtitle{font-size:1.25rem;color:var(--color-gray-700);margin-bottom:var(--space-xl);max-width:600px;line-height:1.8}.hero-buttons{display:flex;gap:var(--space-md);flex-wrap:wrap}.hero-buttons .btn{padding:.8rem 1.6rem;font-size:1.1rem;border-radius:var(--radius-lg);font-weight:600;transition:all .2s ease;border:var(--popku-border);display:inline-flex;align-items:center;justify-content:center;line-height:1.5;height:3.5rem;box-sizing:border-box;white-space:nowrap}.hero-buttons .btn-primary{background:var(--color-primary);color:var(--color-gray-900);box-shadow:4px 4px 0 var(--color-gray-900)}.hero-buttons .btn-primary:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--color-gray-900)}.hero-buttons .btn-secondary{background:#e5e7eb;color:#374151;box-shadow:4px 4px #9ca3af}.hero-buttons .btn-secondary:hover{transform:translate(-2px,-2px);box-shadow:6px 6px #9ca3af}.hero-buttons .btn-download-client,.hero-buttons .btn-download-client:hover{color:#374151;text-decoration:none;display:inline-flex;align-items:center}.hero-visual{display:flex;justify-content:center;align-items:center}.visual-card{padding:var(--space-2xl);border-radius:var(--radius-xl);text-align:center;min-width:250px}.visual-icon{font-size:5rem;margin-bottom:var(--space-md)}.visual-icon-img{width:150px;height:150px;object-fit:contain;margin-bottom:var(--space-md);filter:drop-shadow(0 4px 12px rgba(0,0,0,.2));border-radius:50%}.visual-text{font-size:1.5rem;font-weight:600;color:var(--color-gray-900)}.hero .gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:none}.features{padding:var(--space-3xl) 0;background:var(--color-gray-50)}.section-title{margin-bottom:var(--space-3xl);font-size:clamp(2rem,4vw,3rem)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-2xl)}.feature-card{background:var(--color-white);padding:var(--space-2xl);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);transition:all var(--transition-base);border:1px solid var(--color-gray-200)}.feature-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl);border-color:var(--color-primary-light)}.feature-icon{font-size:3rem;margin-bottom:var(--space-lg)}.feature-card h3{margin-bottom:var(--space-md);color:var(--color-gray-900)}.feature-card p{color:var(--color-gray-600);line-height:1.7}.how-it-works{padding:var(--space-3xl) 0;background:var(--color-white)}.steps{display:flex;justify-content:space-between;align-items:center;gap:var(--space-lg);margin-top:var(--space-2xl)}.step{flex:1;text-align:center;padding:var(--space-xl);background:var(--color-white);border-radius:var(--radius-xl);transition:all var(--transition-base);border:1px solid var(--color-gray-200);box-shadow:var(--shadow-sm)}.step:hover{background:var(--color-white);box-shadow:var(--shadow-lg);transform:scale(1.05);border-color:var(--color-primary-light)}.step-number{width:60px;height:60px;margin:0 auto var(--space-lg);background:var(--gradient-primary);color:var(--color-white);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;box-shadow:var(--shadow-md)}.step h3{margin-bottom:var(--space-sm);font-size:1.25rem}.step p{color:var(--color-gray-600);font-size:.95rem}.step-arrow{font-size:2rem;color:var(--color-primary);font-weight:700}.cta{padding:var(--space-3xl) 0;background:var(--gradient-hero)}.cta-content{text-align:center;padding:var(--space-3xl);border-radius:var(--radius-xl);background:var(--popku-yellow);color:var(--color-gray-900);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);box-shadow:var(--shadow-xl)}.cta-content h2{color:var(--color-gray-900);margin-bottom:var(--space-md)}.cta-content p{color:var(--color-gray-700);font-size:1.25rem;margin-bottom:var(--space-2xl)}.cta .btn-primary{box-shadow:var(--shadow-lg)}.footer{background:var(--color-gray-900);padding:var(--space-2xl) 0;text-align:center}.footer p{color:var(--color-gray-400);margin:0}@media(max-width:968px){.hero-content{grid-template-columns:1fr;text-align:center}.hero-buttons{justify-content:center}.steps{flex-direction:column}.step-arrow{transform:rotate(90deg)}}@media(max-width:640px){.hero{min-height:auto;padding:var(--space-3xl) 0}.hero-subtitle{font-size:1rem}.features-grid{grid-template-columns:1fr}.visual-card{min-width:200px;padding:var(--space-xl)}.visual-icon{font-size:3rem}.visual-text{font-size:1.25rem}}.auth-page{width:100%;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-lg);position:relative;background-color:var(--color-background)}.auth-background{position:fixed;top:0;left:0;width:100%;height:100%;background:var(--gradient-hero);z-index:0}.auth-background:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 30%,rgba(255,215,0,.2) 0%,transparent 50%),radial-gradient(circle at 70% 70%,rgba(76,175,80,.2) 0%,transparent 50%);animation:pulse 6s ease-in-out infinite}.back-home{position:absolute;top:var(--space-xl);left:var(--space-xl);background:#ffffff80;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--color-gray-900);padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-full);border:1px solid rgba(0,0,0,.1);font-weight:600;cursor:pointer;transition:all var(--transition-base);z-index:10}.back-home:hover{background:#fffc;transform:translate(-4px);box-shadow:var(--shadow-md)}.auth-container{position:relative;width:100%;max-width:480px;z-index:1}.auth-card{padding:var(--space-2xl);border-radius:var(--radius-xl);animation:fadeIn .6s ease-out;position:relative;z-index:1;background:#fffc;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.5);box-shadow:var(--shadow-xl)}.auth-header{text-align:center;margin-bottom:var(--space-2xl)}.auth-icon{font-size:4rem;margin-bottom:var(--space-md);animation:float 3s ease-in-out infinite}.auth-icon-img{width:100px;height:100px;object-fit:contain;margin-bottom:var(--space-md);animation:float 3s ease-in-out infinite;filter:drop-shadow(0 4px 12px rgba(0,0,0,.1));border-radius:50%}.auth-header h2{color:var(--color-text);margin-bottom:var(--space-sm);font-size:2rem}.auth-subtitle{color:var(--color-gray-500);font-size:1rem;line-height:1.6}.auth-form,.form-group{margin-bottom:var(--space-lg)}.form-group label{display:block;margin-bottom:var(--space-sm);color:var(--color-gray-900);font-weight:500;display:flex;align-items:center;gap:var(--space-sm);font-size:.95rem}.label-icon{font-size:1.2rem}.form-input{width:100%;padding:var(--space-md);background:var(--color-white);border:1px solid var(--color-gray-300);border-radius:var(--radius-lg);color:var(--color-gray-900);font-size:1rem;font-family:var(--font-body);transition:all var(--transition-base)}.form-input::placeholder{color:var(--color-gray-400)}.form-input:focus{outline:none;border:2px solid transparent;border-radius:var(--radius-lg);background:linear-gradient(#fff,#fff) padding-box,var(--gradient-popku) border-box;box-shadow:0 4px 12px #4caf5026}.btn-full{width:100%;padding:var(--space-md) var(--space-lg);font-size:1.1rem;margin-top:var(--space-md)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-primary:disabled:hover{transform:none;box-shadow:var(--shadow-md)}.btn-primary:disabled:before{background:var(--color-white)}.auth-divider{position:relative;text-align:center;margin:var(--space-xl) 0}.auth-divider:before{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background:#fff3}.auth-divider span{position:relative;background:transparent;padding:0 var(--space-md);color:#fffc;font-size:.9rem;font-weight:500}.btn-switch{width:100%;padding:var(--space-md);background:transparent;color:#ffc107;border:2px solid;border-image:var(--gradient-popku) 1;border:double 2px transparent;background-image:linear-gradient(#fff,#fff),var(--gradient-popku);background-origin:border-box;background-clip:padding-box,border-box;border-radius:var(--radius-lg);font-weight:600;cursor:pointer;transition:all var(--transition-base)}.btn-switch:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.floating-shape{position:absolute;border-radius:50%;background:linear-gradient(135deg,#6366f11a,#8b5cf61a);backdrop-filter:blur(40px);-webkit-backdrop-filter:blur(40px);border:1px solid rgba(255,255,255,.5);box-shadow:0 8px 32px #0000000d;z-index:0}.shape-1{width:300px;height:300px;top:-100px;right:-100px;animation:float 8s ease-in-out infinite}.shape-2{width:200px;height:200px;bottom:-50px;left:-50px;animation:float 6s ease-in-out infinite reverse}.shape-3{width:150px;height:150px;top:50%;right:-75px;animation:float 7s ease-in-out infinite;animation-delay:1s}@media(max-width:640px){.auth-page{padding:var(--space-md)}.back-home{top:var(--space-md);left:var(--space-md);padding:var(--space-xs) var(--space-md);font-size:.9rem}.auth-card{padding:var(--space-xl)}.auth-icon{font-size:3rem}.auth-header h2{font-size:1.75rem}.auth-subtitle{font-size:.9rem}.floating-shape{display:none}}.toast{position:fixed;top:20px;right:20px;min-width:300px;padding:16px;border-radius:12px;display:flex;align-items:center;gap:12px;background:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 8px 32px #0000001a;z-index:9999;transform:translate(120%);transition:transform .3s cubic-bezier(.68,-.55,.27,1.55);border:1px solid rgba(255,255,255,.5)}.toast.show{transform:translate(0)}.toast.hide{transform:translate(120%)}.toast-success{border-left:4px solid #10b981}.toast-error{border-left:4px solid #ef4444}.toast-info{border-left:4px solid #3b82f6}.toast-icon{font-size:1.2rem}.toast-message{flex:1;color:#1f2937;font-size:.95rem;font-weight:500}.toast-close{background:none;border:none;color:#9ca3af;font-size:1.5rem;cursor:pointer;padding:0;line-height:1;transition:color .2s}.toast-close:hover{color:#4b5563}@media(prefers-color-scheme:dark){.toast{background:#1e293be6;border-color:#ffffff1a}.toast-message{color:#f3f4f6}}.dashboard-container{padding:var(--space-2xl) var(--space-lg);max-width:1600px;margin:0 auto;min-height:100vh}.dashboard-header{margin-bottom:var(--space-2xl);text-align:center}.dashboard-header h1{font-size:2.5rem;color:var(--color-text);margin:0}.dashboard-header p{color:var(--color-text-muted);font-size:1.1rem}.grade-tab-btn{font-size:1rem;font-weight:600;color:var(--color-gray-900);padding:8px 16px;border:2px solid var(--color-gray-900);border-radius:12px;background:#fff;box-shadow:4px 4px 0 var(--color-gray-900);cursor:pointer;transition:all .15s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;justify-content:center;text-decoration:none;height:40px;width:100%;margin-bottom:12px}.grade-tab-btn:hover{transform:translate(-1px,-1px);box-shadow:5px 5px 0 var(--color-gray-900)}.grade-tab-btn.active{background:#ffd233;transform:translate(2px,2px);box-shadow:2px 2px 0 var(--color-gray-900)}.category-section{margin-bottom:48px}.category-header-container{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.category-title{font-size:1.8rem;color:var(--color-text);margin-bottom:0;padding-left:16px;border-left:6px solid var(--popku-yellow);display:flex;align-items:center;gap:12px}.category-search-container{position:relative;width:300px}.problems-grid{display:grid;grid-template-columns:repeat(1,1fr);gap:var(--space-xl)}@media(min-width:768px){.problems-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.problems-grid{grid-template-columns:repeat(3,1fr)}}.problem-card{background:var(--color-white);border:var(--popku-border);border-radius:var(--radius-xl);padding:var(--space-xl);transition:all var(--transition-base);cursor:pointer;display:flex;flex-direction:column;height:100%;position:relative;overflow:hidden;box-shadow:var(--popku-card-shadow)}.problem-card:hover{transform:translate(-2px,-2px);box-shadow:8px 8px 0 0 var(--popku-yellow-shadow);border-color:var(--color-gray-900)}.problem-card h3{font-size:1.5rem;color:var(--color-text);margin-bottom:var(--space-sm);line-height:1.3;padding-right:80px}.problem-card p{color:var(--color-text-muted);font-size:1rem;line-height:1.6;margin-bottom:var(--space-lg);flex-grow:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.card-meta{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:var(--space-md);border-top:2px dashed var(--color-gray-200)}.user-info-small{display:flex;align-items:center;gap:8px;line-height:1.4;padding:2px 0}.problem-date{font-size:.8rem;color:var(--color-gray-400)}.interaction-stats{display:flex;gap:12px}.stat-btn{background:none;border:none;cursor:pointer;font-size:.9rem;color:var(--color-gray-500);display:flex;align-items:center;gap:4px;padding:4px 8px;border-radius:4px;transition:all .2s}.stat-btn:hover{background-color:var(--color-gray-100);color:var(--color-primary)}.status-badge-corner{position:absolute;top:16px;right:16px;padding:4px 12px;border-radius:20px;font-size:.8rem;font-weight:600;text-transform:uppercase;border:2px solid}.status-pending,.status-solving{background-color:#fffbeb;color:var(--color-warning);border-color:var(--color-warning)}.status-solved{background-color:var(--color-green);color:#fff;border-color:var(--color-green)}.status-failed{background-color:#fef2f2;color:#dc2626;border-color:#dc2626}.modal-overlay{position:fixed;inset:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.popku-modal{background:#fff;width:90%;max-width:600px;border:4px solid var(--color-gray-900);box-shadow:12px 12px 0 var(--popku-yellow-shadow);border-radius:16px;overflow:visible;animation:popIn .3s cubic-bezier(.175,.885,.32,1.275)}@keyframes popIn{0%{opacity:0;transform:scale(.9) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}.modal-header-section{background:var(--popku-yellow);padding:24px;border-bottom:4px solid var(--color-gray-900)}.modal-header-section h3{margin:0;font-size:1.8rem;color:var(--color-gray-900);font-weight:800}.modal-header-section p{margin:8px 0 0;color:var(--color-gray-800);font-weight:500}.modal-body-section{padding:24px 24px 40px}.input-popku{width:100%;padding:16px;border:3px solid var(--color-gray-300);border-radius:12px;font-size:1rem;font-family:inherit;resize:vertical;transition:all .2s;background:var(--color-gray-50)}.input-popku:focus{outline:none;border-color:var(--color-primary);background:#fff;box-shadow:4px 4px 0 var(--color-primary-light)}.select-popku{padding:10px 40px 10px 16px;border:3px solid var(--color-gray-300);border-radius:12px;font-size:.95rem;font-family:inherit;background-color:var(--color-gray-50);cursor:pointer;transition:all .2s;appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right 12px center;background-size:16px}.select-popku:focus{outline:none;border-color:var(--color-primary);background-color:#fff;box-shadow:4px 4px 0 var(--color-primary-light)}.custom-select-trigger{display:flex;align-items:center;justify-content:space-between;min-width:200px}.custom-select-options{position:absolute;top:100%;left:0;right:0;background:#fff;border:3px solid var(--color-gray-900);border-radius:12px;margin-top:8px;z-index:100;box-shadow:6px 6px 0 var(--color-gray-900);overflow:hidden;animation:fadeIn .2s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.custom-option{padding:12px 16px;cursor:pointer;display:flex;align-items:center;gap:12px;transition:background .2s}.custom-option:hover{background-color:var(--color-gray-100)}.custom-option.selected{background-color:var(--popku-yellow)}.model-tag{font-size:.75rem;padding:2px 8px;border-radius:12px;font-weight:600;letter-spacing:.5px;border:1px solid transparent}.tag-high-value{background-color:#ecfdf5;color:var(--color-success);border-color:var(--color-success)}.tag-high-performance{background-color:#eff6ff;color:var(--color-primary);border-color:var(--color-primary)}.modal-actions{display:flex;justify-content:flex-end;gap:16px;margin-top:24px}.loading-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.skeleton-card{height:200px;background:var(--color-gray-100);border-radius:16px;animation:pulse 1.5s infinite}@keyframes pulse{0%{opacity:.6}50%{opacity:.8}to{opacity:.6}}.show-more-btn-container{display:flex;justify-content:center;margin-top:24px}.btn-show-more.expanded svg{transform:rotate(180deg)}.btn-show-more:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--popku-yellow-shadow)}@media(max-width:768px){.dashboard-container{padding:var(--space-lg) var(--space-md)}.dashboard-header h1{font-size:1.8rem}.dashboard-header p{font-size:1rem}.dashboard-header{margin-bottom:var(--space-lg)}.category-header-container{flex-direction:column;align-items:stretch;gap:8px}.category-search-container{max-width:100%;width:100%;margin-bottom:12px}}.app-navbar{background-color:var(--popku-yellow);padding:var(--space-md) var(--space-xl);border-radius:var(--radius-xl);display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-2xl);box-shadow:var(--popku-card-shadow);border:var(--popku-border)}.hamburger-btn{display:none;background:none;border:none;color:var(--color-gray-900);padding:8px;cursor:pointer}.mobile-menu-drawer{display:none}.nav-brand h1{font-size:1.5rem;margin:0;color:var(--color-gray-900)}.nav-brand-tabs{display:flex;gap:16px;align-items:center}.nav-tab-btn{font-size:1.1rem;font-weight:700;color:var(--color-gray-900);padding:8px 16px;border:2px solid var(--color-gray-900);border-radius:12px;background:#fff;box-shadow:4px 4px 0 var(--color-gray-900);cursor:pointer;transition:all .15s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;justify-content:center;text-decoration:none;height:42px}.nav-tab-btn:hover{transform:translate(-1px,-1px);box-shadow:5px 5px 0 var(--color-gray-900)}.nav-tab-btn.active{background:#ffd233;transform:translate(2px,2px);box-shadow:2px 2px 0 var(--color-gray-900);border-color:var(--color-gray-900)}.nav-actions{display:flex;gap:var(--space-md);align-items:center}.btn-creative{background:var(--gradient-popku);color:var(--color-white);border:2px solid var(--color-gray-900);box-shadow:4px 4px 0 var(--color-gray-900);display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:12px;font-weight:600;cursor:pointer;transition:all .15s cubic-bezier(.4,0,.2,1)}.btn-icon{width:24px;height:24px;object-fit:contain}.btn-creative:hover{background:var(--gradient-popku);color:var(--color-white);transform:translate(-1px,-1px);box-shadow:5px 5px 0 var(--color-gray-900)}.btn-text{background:#fff;color:var(--color-gray-900);padding:8px 16px;font-weight:700;border:2px solid var(--color-gray-900);cursor:pointer;border-radius:12px;transition:all .15s cubic-bezier(.4,0,.2,1);box-shadow:4px 4px 0 var(--color-gray-900);height:42px;display:flex;align-items:center}.btn-text:hover{transform:translate(-1px,-1px);box-shadow:5px 5px 0 var(--color-gray-900)}.user-menu-container{position:relative;padding-bottom:10px;margin-bottom:-10px}.user-menu-trigger{display:flex;align-items:center;gap:8px;padding:4px 12px 4px 4px;border-radius:12px;background-color:var(--color-white);cursor:pointer;transition:all .15s cubic-bezier(.4,0,.2,1);border:2px solid var(--color-gray-900);box-shadow:4px 4px 0 var(--color-gray-900)}.user-menu-trigger:hover{transform:translate(-1px,-1px);box-shadow:5px 5px 0 var(--color-gray-900)}.user-avatar-icon{width:28px;height:28px;border-radius:50%;background:var(--color-gray-100);color:var(--color-gray-600);display:flex;align-items:center;justify-content:center;transition:all .2s}.user-menu-trigger:hover .user-avatar-icon{background:var(--popku-full-yellow);color:var(--color-gray-900)}.nav-user-nickname{font-weight:400;color:var(--color-gray-800);font-size:12px;max-width:120px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:center}.chevron-down{color:var(--color-gray-400);transition:transform .2s}.user-menu-container:hover .chevron-down{transform:rotate(180deg)}.user-menu-dropdown{position:absolute;top:calc(100% - 5px);right:0;width:200px;background:var(--color-white);border-radius:16px;box-shadow:var(--shadow-xl);padding:8px;border:1px solid rgba(0,0,0,.05);opacity:0;visibility:hidden;transform:translateY(10px) scale(.95);transform-origin:top right;transition:all .2s cubic-bezier(.16,1,.3,1);z-index:100}.user-menu-container:hover .user-menu-dropdown{opacity:1;visibility:visible;transform:translateY(0) scale(1)}.menu-item{display:flex;align-items:center;gap:12px;width:100%;padding:12px 16px;border:none;background:transparent;color:var(--color-gray-700);font-size:.95rem;text-align:left;cursor:pointer;border-radius:12px;transition:all .2s;font-weight:500}.menu-item:hover{background-color:var(--color-gray-50);color:var(--color-primary)}.menu-item svg{color:var(--color-gray-400);transition:color .2s}.menu-item:hover svg{color:var(--color-primary)}.menu-item.logout{margin-top:4px;border-top:1px solid var(--color-gray-50)}.menu-item.logout:hover{background-color:#fef2f2;color:#dc2626}.menu-item.logout:hover svg{color:#dc2626}@media(max-width:768px){.app-navbar{padding:8px 12px;margin-bottom:16px;border-radius:12px;gap:8px}.hamburger-btn{display:flex;align-items:center;justify-content:center;z-index:1001}.nav-brand-tabs{display:none}.mobile-menu-drawer{display:block;position:fixed;top:0;left:0;width:100%;height:100vh;z-index:1000;visibility:hidden;pointer-events:none}.mobile-menu-drawer.open{visibility:visible;pointer-events:auto}.mobile-menu-content{position:absolute;top:60px;left:12px;width:200px;background:#fff;border-radius:12px;padding:8px;box-shadow:0 4px 12px #00000026;display:flex;flex-direction:column;gap:4px;transform:translateY(-10px);opacity:0;transition:all .2s ease-out;border:1px solid var(--color-gray-200);z-index:2}.mobile-menu-drawer.open .mobile-menu-content{transform:translateY(0);opacity:1}.mobile-menu-backdrop{position:absolute;top:0;left:0;width:100%;height:100%;background:#0003;opacity:0;transition:opacity .2s;z-index:1}.mobile-menu-drawer.open .mobile-menu-backdrop{opacity:1}.mobile-menu-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border:none;background:transparent;color:var(--color-gray-700);font-size:1rem;font-weight:500;text-align:left;cursor:pointer;border-radius:8px;width:100%}.mobile-menu-item:hover,.mobile-menu-item.active{background-color:var(--color-gray-50);color:var(--color-primary-dark);font-weight:600}.mobile-menu-item.active{background-color:#fff9c4;color:var(--color-gray-900)}.menu-icon{font-size:1.2rem}.nav-brand h1{font-size:1.1rem}.btn-creative span{display:none}.btn-creative{padding:6px;min-width:32px;justify-content:center}.btn-icon{width:20px;height:20px}.nav-tab-btn{padding:4px 10px;font-size:.85rem;height:32px;border-width:1.5px;box-shadow:2px 2px 0 var(--color-gray-900)}.nav-tab-btn.active{box-shadow:1px 1px 0 var(--color-gray-900);transform:translate(1px,1px)}.nav-actions{gap:8px}.nav-user-nickname{display:none}.user-menu-trigger{padding:4px;border-radius:50%;border:none;box-shadow:none;background:transparent}.user-avatar-icon{width:32px;height:32px}.chevron-down{display:none}}.layout-container{display:flex;flex-direction:column;width:100%;height:100vh;background-color:transparent;overflow:hidden;padding:8px}.main-content{flex:1;display:flex;margin:0;background-color:transparent;gap:8px;overflow:hidden;height:auto}.chat-panel{width:380px;background-color:var(--color-white);border-radius:var(--radius-xl);display:flex;flex-direction:column;box-shadow:var(--popku-card-shadow);border:var(--popku-border);transition:all var(--transition-base);margin-bottom:16px}.chat-header{padding:12px 16px;border-bottom:1px solid var(--color-gray-200);display:flex;align-items:center;justify-content:space-between;height:57px}.chat-title-group{display:flex;align-items:center;gap:8px}.ai-icon{width:24px;height:24px;background-color:#d1fae5;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px}.chat-header h2{font-size:16px;font-weight:600;margin:0;color:var(--color-gray-900)}.chat-messages{flex:1;overflow-y:auto;padding:var(--space-md);display:flex;flex-direction:column;gap:16px;background-color:var(--color-gray-50)}.message-container{display:flex;flex-direction:column;max-width:100%}.message-container.user{align-items:flex-end}.message-container.ai{align-items:flex-start}.message-content-wrapper{display:flex;align-items:center;gap:8px;max-width:100%}.message{max-width:90%;padding:10px 14px;border-radius:12px;font-size:14px;line-height:1.5}.message.ai{align-self:flex-start;background-color:var(--color-white);border:1px solid var(--color-gray-200);color:var(--color-gray-700);border-bottom-left-radius:2px}.message.user{align-self:flex-end;background:var(--gradient-popku);color:#fff;border-bottom-right-radius:2px;box-shadow:var(--shadow-sm)}.copy-wrapper{display:flex;flex-direction:column;align-items:center;position:relative}.copy-btn{background:none;border:none;color:var(--color-gray-400);cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center;justify-content:center;transition:all .2s}.copy-btn:hover{color:var(--color-gray-600);background-color:var(--color-gray-200)}.copy-success-hint{position:absolute;top:-24px;right:0;background-color:#000000bf;color:#fff;padding:4px 8px;border-radius:4px;font-size:11px;white-space:nowrap;animation:fadeInOut 2s ease-in-out;pointer-events:none}@keyframes fadeInOut{0%{opacity:0;transform:translateY(4px)}10%{opacity:1;transform:translateY(0)}90%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-4px)}}.chat-input-area{padding:12px;border-top:1px solid var(--color-gray-200);background-color:var(--color-white);border-radius:0 0 var(--radius-xl) var(--radius-xl)}.chat-input-wrapper{background-color:var(--color-gray-50);border:2px solid var(--color-gray-200);border-radius:var(--radius-lg);padding:8px;display:flex;flex-direction:column;gap:8px;transition:all .2s}.chat-input-wrapper:focus-within{background-color:var(--color-white);border-color:var(--color-gray-400);box-shadow:0 0 0 2px #0000000d}.creative-input{border:none;background:transparent;width:100%;font-size:14px;outline:none;color:var(--color-gray-700);min-height:20px;font-family:var(--font-body)}.input-actions{display:flex;justify-content:space-between;align-items:center}.icon-btn-back{background:none;border:none;cursor:pointer;font-size:24px;color:var(--color-gray-500);padding:8px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s;margin-right:8px;width:40px;height:40px}.icon-btn-back:hover{background-color:var(--color-gray-200);color:var(--color-gray-900)}.icon-btn{background:none;border:none;cursor:pointer;font-size:16px;color:var(--color-gray-400);padding:4px;border-radius:4px}.icon-btn:hover{color:var(--color-gray-600);background-color:var(--color-gray-100)}.send-btn-icon{width:28px;height:28px;border-radius:6px;background:var(--gradient-popku);color:#fff;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:14px;transition:transform .2s}.send-btn-icon:hover{transform:scale(1.05)}.send-btn-icon:disabled{opacity:.5;cursor:not-allowed}.preview-panel{flex:1;background-color:var(--color-white);border-radius:var(--radius-xl);display:flex;flex-direction:column;box-shadow:8px 8px 0 0 var(--popku-yellow-shadow);border:var(--popku-border);overflow:hidden;margin-right:16px;margin-bottom:16px}.preview-header{padding:12px 16px;border-bottom:1px solid var(--color-gray-200);display:flex;align-items:center;justify-content:space-between;position:relative}.preview-title{display:flex;align-items:center;gap:12px;flex:1;min-width:0}.preview-title h3{font-size:14px;font-weight:500;margin:0;color:#374151;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.generating-badge{background-color:#fef3c7;color:#d97706;font-size:11px;padding:2px 6px;border-radius:4px}.preview-actions{display:flex;align-items:center;gap:8px}.preview-action-buttons{display:flex;gap:8px}.mobile-menu-btn{display:none;background:none;border:none;font-size:20px;cursor:pointer;padding:4px;border-radius:4px;color:var(--color-gray-500)}.mobile-menu-btn:hover{background-color:var(--color-gray-100)}.preview-action-btn{white-space:nowrap;display:flex;align-items:center;gap:4px;padding:4px 8px;font-size:12px;height:28px}@media(max-width:768px){.mobile-menu-btn{display:block}.preview-action-buttons{display:none;position:absolute;top:48px;right:16px;background:#fff;border:1px solid var(--color-gray-200);box-shadow:0 4px 6px -1px #0000001a;border-radius:8px;padding:8px;flex-direction:column;z-index:50;min-width:140px}.preview-action-buttons.show{display:flex}}.close-btn{background:none;border:none;font-size:20px;color:#9ca3af;cursor:pointer;line-height:1}.preview-body{flex:1;position:relative;background-color:#fff}.generated-iframe{width:100%;height:100%;border:none}.placeholder-content{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:#9ca3af;gap:12px}.folder-icon{font-size:48px;opacity:.5}.message.typing{animation:pulse 1s ease-in-out infinite;color:#9ca3af;font-style:italic}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.credits-badge-small{position:relative;display:flex;align-items:center;gap:4px;background:linear-gradient(135deg,#fff7ed,#ffedd5);padding:4px 12px;border-radius:20px;font-size:13px;font-weight:600;color:#c2410c;border:1px solid #FED7AA;box-shadow:0 1px 2px #ea580c1a;line-height:1;overflow:visible}.diamond-icon{font-size:14px}.token-delta{position:absolute;right:0;top:-10px;color:#ef4444;font-weight:800;font-size:14px;pointer-events:none;animation:floatUpFadeOut 1.5s ease-out forwards;text-shadow:0 1px 2px rgba(255,255,255,.8);z-index:10}@keyframes floatUpFadeOut{0%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(-25px) scale(1.2)}}.loading-spinner{width:16px;height:16px;border-radius:50%;background:conic-gradient(gold,#4caf50,gold);-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 2px),#fff calc(100% - 1.5px));mask:radial-gradient(farthest-side,transparent calc(100% - 2px),#fff calc(100% - 1.5px));animation:loading-spin 1s linear infinite;margin-left:8px;display:inline-block;border:none}.subject-header-container{padding:40px 24px 0;background-color:#ffd233;border-bottom:2px solid var(--color-gray-900);margin-bottom:0;border-radius:24px 24px 0 0}.subject-header-content{padding-bottom:24px;text-align:left}.subject-category-tabs{display:flex;flex-wrap:nowrap;gap:8px;overflow-x:auto;overflow-y:hidden;scrollbar-width:none;-ms-overflow-style:none;padding-left:0;white-space:nowrap}.subject-category-tabs::-webkit-scrollbar{display:none;width:0;height:0;background:transparent}.subject-tab-btn{padding:12px 32px;border-top-left-radius:16px;border-top-right-radius:16px;border:2px solid var(--color-gray-900);border-bottom:none;background:#fff;color:var(--color-gray-900);font-weight:700;cursor:pointer;transition:all .2s;margin-bottom:-2px;position:relative;z-index:1;font-size:1.1rem;min-width:100px}.subject-tab-btn.active{background:#ffd233;z-index:10}.subject-layout-container{display:flex;gap:24px;padding:40px 24px;background:#fff;margin-top:0;border:2px solid var(--color-gray-900);border-top:none;border-radius:0 0 24px 24px;min-height:600px}.subject-sidebar{width:250px;flex-shrink:0}.subject-content{flex:1}.grade-section{margin-bottom:24px}.topic-list{display:flex;flex-direction:column;gap:8px}.topic-btn{text-align:left;justify-content:flex-start}.mobile-subject-content{display:none}@media(max-width:768px){.subject-header-container{padding:24px 0 0;border-radius:16px 16px 0 0}.subject-header-content,.subject-category-tabs{padding-left:16px;padding-right:16px}.subject-tab-btn{padding:10px 20px;font-size:1rem;min-width:80px}.subject-layout-container{flex-direction:column;padding:24px 16px;border-radius:0 0 16px 16px}.subject-sidebar{display:flex;flex-direction:column;width:100%;margin-bottom:16px}.grade-section{margin-bottom:0;border-bottom:1px solid var(--color-gray-200);padding-bottom:16px}.mobile-subject-content{display:block;padding-top:16px}.desktop-only{display:none}}.smart-farm-page{--color-farm-primary: var(--color-green);--color-farm-bg-light: #f5f8f7;--color-farm-bg-dark: #183423;min-height:100vh;padding-bottom:100px;font-family:var(--font-body)}.smart-farm-container{max-width:1200px;margin:0 auto;overflow-x:hidden}.farm-header{padding:12px 16px}.farm-header-card{position:relative;background-size:cover;background-position:center;border-radius:var(--radius-xl);min-height:360px;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;box-shadow:var(--shadow-lg)}.farm-version-badge{position:absolute;top:16px;right:16px;background:var(--gradient-popku);color:var(--color-farm-bg-dark);font-size:.75rem;font-weight:700;padding:4px 12px;border-radius:9999px;text-transform:uppercase;letter-spacing:.05em;box-shadow:var(--shadow-sm)}.farm-header-content{padding:24px;display:flex;flex-direction:column;gap:8px}.farm-header-label{display:flex;align-items:center;gap:8px;margin-bottom:4px}.farm-header-label span{color:var(--color-farm-primary);font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:.875rem;display:inline-flex;align-items:center;background:#fff9;padding:6px 12px;border-radius:9999px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.farm-header-title{color:#fff;font-size:1.875rem;font-weight:700;line-height:1.2;letter-spacing:-.025em}.farm-header-desc{color:#e5e7eb;font-size:.875rem;font-weight:300;max-width:90%;margin-top:8px}.farm-section{padding:24px 16px}.farm-card{background:#fff;border-radius:var(--radius-xl);padding:24px;box-shadow:var(--shadow-sm);border:1px solid var(--color-gray-100);position:relative;overflow:hidden}.farm-card-glow{position:absolute;right:-40px;top:-40px;width:128px;height:128px;background-color:#4caf501a;border-radius:50%;filter:blur(40px)}.farm-section-title{font-size:1.25rem;font-weight:700;color:var(--color-gray-900);margin-bottom:12px;display:flex;align-items:center;gap:8px}.farm-text{color:var(--color-gray-600);font-size:1rem;line-height:1.6}.farm-highlight{color:var(--color-farm-primary);font-weight:700}.farm-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}.farm-tag{padding:4px 12px;background-color:var(--color-gray-100);color:var(--color-gray-600);font-size:.75rem;font-weight:500;border-radius:9999px}.farm-timeline{display:flex;flex-direction:column;gap:24px;position:relative;margin-top:24px}.farm-timeline-line{position:absolute;left:19px;top:16px;bottom:16px;width:2px;background-color:var(--color-gray-200);z-index:0}.farm-timeline-item{display:flex;gap:16px;position:relative;z-index:1}.farm-timeline-icon{width:40px;height:40px;border-radius:50%;background:#fff;border:2px solid var(--color-farm-primary);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);flex-shrink:0}.farm-timeline-content{flex:1;background:#fff;padding:16px;border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);border:1px solid var(--color-gray-100)}.farm-timeline-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:8px}.farm-timeline-title{font-weight:700;font-size:1rem;color:var(--color-gray-900)}.farm-subject-badge{font-size:.75rem;font-weight:700;color:var(--color-farm-primary);background-color:#4caf501a;padding:2px 8px;border-radius:4px}.farm-timeline-desc{font-size:.875rem;color:var(--color-gray-500);margin-bottom:12px}.farm-timeline-image{width:100%;height:180px;border-radius:var(--radius-lg);overflow:hidden;position:relative}.farm-timeline-image div{position:absolute;inset:0;background-size:cover;background-position:center}.farm-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.farm-grid-item{background-color:var(--popku-yellow);padding:16px;border-radius:var(--radius-xl);display:flex;flex-direction:column;align-items:center;text-align:center}.farm-grid-title{font-weight:700;font-size:.875rem;color:var(--color-gray-900);margin-bottom:4px}.farm-grid-desc{font-size:.75rem;color:var(--color-gray-500)}.farm-quote-card{position:relative;background:linear-gradient(135deg,var(--color-farm-bg-dark) 0%,#112716 100%);border-radius:var(--radius-2xl);padding:32px;overflow:hidden;color:#fff;border-radius:12px}.farm-quote-bg-icon{position:absolute;top:0;right:0;padding:32px;opacity:.1}.farm-quote-text{position:relative;z-index:10;font-size:1.125rem;font-weight:500;line-height:1.6;color:var(--color-farm-primary);font-style:italic;margin-bottom:16px}.farm-quote-author{display:flex;align-items:center;gap:12px}.farm-quote-avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center}.farm-cta-container{position:fixed;bottom:0;left:0;width:100%;background:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:16px;border-top:1px solid var(--color-gray-100);z-index:50}.farm-cta-btn{width:100%;background:var(--gradient-popku);color:var(--color-farm-bg-dark);font-weight:700;font-size:1.125rem;padding:16px 24px;border-radius:var(--radius-xl);box-shadow:0 10px 15px -3px #4caf5033;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s;border:none;cursor:pointer}.farm-cta-btn:hover{filter:brightness(1.1);transform:scale(.98)}@media(min-width:480px){.farm-header-card{border-radius:var(--radius-xl)}}@media(min-width:768px){.farm-grid{grid-template-columns:repeat(4,1fr)}.farm-header-card{min-height:480px}.farm-header-title{font-size:2.5rem}}.contact-us-page{min-height:100vh;padding-bottom:60px;font-family:var(--font-body)}.contact-container{max-width:800px;margin:0 auto;padding:24px}.contact-card{background:var(--popku-yellow);border-radius:var(--radius-xl);padding:40px;box-shadow:var(--shadow-xl);border:1px solid var(--glass-border);text-align:center;backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));color:var(--color-gray-900)}.contact-header{margin-bottom:32px}.contact-title{font-family:var(--font-heading);font-size:2rem;font-weight:700;color:var(--color-gray-900);margin-bottom:12px;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:inline-block}.contact-subtitle{font-size:1.1rem;color:var(--color-gray-600);max-width:600px;margin:0 auto}.contact-methods{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin-top:40px}.contact-method-item{padding:24px;background:var(--color-gray-50);border-radius:var(--radius-lg);transition:all .2s ease;border:1px solid transparent}.contact-method-item:hover{background:#fff;box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:var(--color-primary)}.contact-icon{width:48px;height:48px;border-radius:50%;background:#ffd70033;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;color:var(--color-primary-dark)}.contact-label{font-weight:600;font-size:1.1rem;color:var(--color-gray-900);margin-bottom:8px}.contact-value{color:var(--color-gray-600);font-size:.95rem;line-height:1.5}.contact-value a{color:var(--color-primary-dark);text-decoration:none;font-weight:500}.contact-value a:hover{text-decoration:underline}.qr-code-section{margin-top:48px;padding-top:48px;border-top:1px solid var(--color-gray-200)}.qr-placeholder{width:160px;height:160px;background:var(--color-gray-100);border-radius:var(--radius-lg);margin:0 auto 16px;display:flex;align-items:center;justify-content:center;color:var(--color-gray-400);border:2px dashed var(--color-gray-300)}@media(max-width:768px){.contact-card{padding:24px}.contact-title{font-size:1.5rem}}.task-detail-modal-overlay{position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px;animation:fadeIn .3s ease-out}.task-detail-modal{background:linear-gradient(0deg,#ffd70026,#ffd70026),#fff;border-radius:var(--radius-xl, 1rem);width:100%;max-width:900px;max-height:90vh;overflow-y:auto;border:2px solid #1f2937;box-shadow:6px 6px #ffd70099;animation:slideInUp .3s ease-out}.task-detail-modal-header{display:flex;justify-content:space-between;align-items:center;padding:var(--space-xl, 2rem) var(--space-xl, 2rem) var(--space-md, 1rem);border-bottom:2px dashed var(--color-gray-200, #e5e7eb)}.task-detail-modal-header h2{margin:0;font-size:1.5rem;font-weight:700;color:var(--color-gray-900, #111827);display:flex;align-items:center;gap:10px;font-family:var(--font-heading, "Outfit", sans-serif)}.task-detail-modal-close{background:var(--color-white, #fff);border:2px solid var(--color-gray-900, #1f2937);cursor:pointer;width:36px;height:36px;border-radius:50%;color:var(--color-gray-700, #374151);font-size:18px;font-weight:700;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.task-detail-modal-close:hover{background:var(--color-gray-900, #1f2937);color:#fff;transform:rotate(90deg)}.task-detail-modal-body{padding:var(--space-xl, 2rem)}.task-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-lg, 1.5rem);margin-bottom:var(--space-lg, 1.5rem)}@media(max-width:768px){.task-detail-grid{grid-template-columns:1fr}.task-detail-modal{max-width:95%}.task-detail-modal-body{padding:var(--space-lg, 1.5rem)}}.task-info-card,.task-status-card,.task-result-card{background:var(--color-white, #fff);border-radius:var(--radius-lg, .75rem);padding:var(--space-lg, 1.5rem);border:2px solid var(--color-gray-900, #1f2937);box-shadow:4px 4px #ffd70099;transition:all .2s ease}.task-info-card:hover,.task-status-card:hover{transform:translate(-2px,-2px);box-shadow:6px 6px #ffd70099}.task-info-card h3,.task-status-card h3,.task-result-card h3,.task-logs-card h3{margin:0 0 var(--space-md, 1rem) 0;font-size:1.1rem;font-weight:700;color:var(--color-gray-900, #111827);display:flex;align-items:center;gap:8px;font-family:var(--font-heading, "Outfit", sans-serif)}.task-info-item{margin-bottom:var(--space-md, 1rem)}.task-info-item:last-child{margin-bottom:0}.task-info-label{font-size:.85rem;color:var(--color-gray-500, #6b7280);margin-bottom:4px;font-weight:500}.task-info-value{font-size:.95rem;font-weight:600;color:var(--color-gray-900, #111827)}.task-info-value.mono{font-family:SF Mono,Monaco,Courier New,monospace;font-size:.8rem;background:var(--color-gray-100, #f3f4f6);padding:8px 12px;border-radius:var(--radius-md, .5rem);border:1px solid var(--color-gray-200, #e5e7eb)}.task-info-value.description{background:var(--color-gray-50, #f9fafb);padding:12px;border-radius:var(--radius-md, .5rem);border:1px solid var(--color-gray-200, #e5e7eb);white-space:pre-wrap;font-size:.9rem;font-weight:500}.task-status-card{display:flex;flex-direction:column}.task-status-content{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:var(--space-lg, 1.5rem) 0}.status-spinner{width:56px;height:56px;border-radius:50%;border:4px solid var(--color-gray-200, #e5e7eb);animation:spin 1s linear infinite}.status-spinner.pending{border-top-color:var(--color-gray-400, #9ca3af)}.status-spinner.running{border-top-color:gold;border-right-color:#4caf50}.status-spinner.ai_rewriting{border-top-color:#ec4899}.status-icon{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:28px;border:2px solid var(--color-gray-900, #1f2937)}.status-icon.completed{background:linear-gradient(135deg,gold,#4caf50);color:#fff;box-shadow:3px 3px #0003}.status-icon.failed{background:#fee2e2;color:#dc2626}.status-text{font-size:1rem;font-weight:600;color:var(--color-gray-600, #4b5563)}.status-text.running{color:#b45309;background:linear-gradient(135deg,gold,#4caf50);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.status-text.ai_rewriting{color:#ec4899;font-weight:700}.status-text.completed{color:#16a34a;font-weight:700}.status-text.failed{color:#dc2626;font-weight:700}.task-result-card{margin-bottom:var(--space-lg, 1.5rem)}.result-success,.result-failed{display:flex;flex-direction:column;gap:12px;padding:var(--space-md, 1rem);border-radius:var(--radius-md, .5rem);border:2px solid}.result-success{background:#f0fdf4;border-color:#4caf50}.result-failed{background:#fef2f2;border-color:#dc2626}.result-header{display:flex;align-items:center;gap:10px}.result-icon{font-size:24px}.result-title{font-size:1.1rem;font-weight:700;font-family:var(--font-heading, "Outfit", sans-serif)}.result-success .result-title{color:#15803d}.result-failed .result-title{color:#b91c1c}.result-message{font-size:.95rem;margin-left:34px;line-height:1.5}.result-success .result-message{color:#166534}.result-failed .result-message{color:#991b1b}.result-details{margin-left:34px;margin-top:8px;font-size:.8rem;font-family:SF Mono,Monaco,Courier New,monospace;background:#ffffff80;padding:10px;border-radius:var(--radius-sm, .375rem);color:var(--color-gray-600, #4b5563);border:1px solid var(--color-gray-200, #e5e7eb)}.task-logs-card{background:#1a1a2e;border:2px solid var(--color-gray-900, #1f2937);border-radius:var(--radius-lg, .75rem);min-height:200px;max-height:300px;display:flex;flex-direction:column;overflow:hidden;box-shadow:4px 4px #0000004d}.task-logs-card h3{color:#e2e8f0}.logs-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:linear-gradient(90deg,#16213e,#1a1a2e);border-bottom:1px solid #2d3748}.logs-header-title{display:flex;align-items:center;gap:8px;color:gold;font-size:.8rem;text-transform:uppercase;letter-spacing:1px;font-weight:600}.logs-header-status{display:flex;align-items:center;gap:8px}.live-indicator{width:10px;height:10px;border-radius:50%;background:#4b5563;border:2px solid #374151}.live-indicator.active{background:#4caf50;border-color:#2e7d32;animation:pulse 1.5s ease-in-out infinite;box-shadow:0 0 8px #4caf5080}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(.9)}}.logs-header-status span:last-child{font-size:.75rem;color:#9ca3af;font-weight:500}.logs-content{flex:1;overflow-y:auto;padding:16px;font-family:SF Mono,Monaco,Courier New,monospace;font-size:.75rem;color:#a5f3fc;line-height:1.8;background:linear-gradient(180deg,#1a1a2e,#16213e)}.logs-content .log-line{margin-bottom:4px;word-break:break-all;white-space:pre-wrap;padding:2px 0}.logs-content .log-line:hover{background:#ffd7001a;margin:0 -16px;padding:2px 16px}.logs-content .empty-logs{color:#6b7280;font-style:italic;text-align:center;padding:20px}.logs-content::-webkit-scrollbar{width:8px}.logs-content::-webkit-scrollbar-track{background:#16213e}.logs-content::-webkit-scrollbar-thumb{background:gold;border-radius:4px}.logs-content::-webkit-scrollbar-thumb:hover{background:#e6c200}.profile-container{max-width:1600px;margin:0 auto;padding:var(--space-2xl) var(--space-lg);min-height:100vh}.profile-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:48px;flex-wrap:wrap;gap:24px}.user-info-card{background:var(--color-white);border:var(--popku-border);border-radius:var(--radius-xl);padding:var(--space-xl);box-shadow:var(--popku-card-shadow);transition:all var(--transition-base);width:100%;display:flex;flex-direction:row;justify-content:space-between;align-items:center;gap:24px}@media(max-width:768px){.user-info-card{flex-direction:column;align-items:flex-start;gap:16px}.user-info-card>div:last-child{width:100%;justify-content:flex-start;flex-wrap:wrap}}.profile-header .user-info p{color:var(--color-gray-500);margin-top:4px}.btn-edit-profile{padding:6px 16px;font-size:.9rem;background-color:var(--color-white);border:2px solid rgba(255,215,0,.8);border-radius:var(--radius-lg);color:var(--color-gray-700);cursor:pointer;transition:all .2s ease;margin-left:12px;font-weight:600}.btn-edit-profile:hover{border-color:var(--color-gray-900);transform:translateY(-2px);box-shadow:2px 2px 0 var(--color-gray-900);color:var(--color-gray-900)}.profile-section{margin-bottom:48px}.section-title{font-size:1.5rem;font-weight:700;color:var(--color-gray-900);margin-bottom:24px;display:flex;align-items:center;gap:12px}.section-title:before{content:"";display:block;width:6px;height:24px;background:var(--color-primary);border-radius:4px}.invited-users-grid{display:grid;grid-template-columns:repeat(1,1fr);gap:var(--space-xl);margin-top:24px}@media(min-width:768px){.invited-users-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.invited-users-grid{grid-template-columns:repeat(3,1fr)}}.user-card{background:var(--color-white);border:var(--popku-border);border-radius:var(--radius-xl);padding:var(--space-xl);box-shadow:var(--popku-card-shadow);transition:all var(--transition-base);display:flex;flex-direction:column;gap:16px;height:100%}.user-card:hover{transform:translate(-2px,-2px);box-shadow:8px 8px 0 0 var(--popku-yellow-shadow);border-color:var(--color-gray-900)}.user-card-header{display:flex;align-items:center;gap:16px}.user-avatar-placeholder{width:56px;height:56px;border-radius:50%;background:var(--gradient-popku);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;border:2px solid var(--color-gray-900);box-shadow:2px 2px #0000001a}.user-info{flex:1;overflow:hidden}.user-nickname{font-weight:400;font-size:.8rem;color:var(--color-gray-700)}.user-email{font-size:.9rem;color:var(--color-gray-600);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-stats{display:flex;justify-content:space-between;padding-top:16px;border-top:2px dashed var(--color-gray-200);margin-top:auto}.stat-item{display:flex;flex-direction:column;align-items:center;gap:6px}.stat-label{font-size:.85rem;color:var(--color-gray-500);font-weight:500}.stat-value{font-weight:700;color:var(--color-gray-900);font-size:1.1rem}.recharge-options{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}@media(max-width:640px){.recharge-options{grid-template-columns:1fr}}.recharge-option{cursor:pointer;transition:all .2s ease}.option-info{background:var(--color-white);border:2px solid var(--color-gray-200);border-radius:var(--radius-lg);padding:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;transition:all .2s ease;height:100%}.recharge-option:hover .option-info{border-color:var(--color-gray-900);transform:translateY(-2px);box-shadow:4px 4px 0 var(--color-gray-900)}.recharge-option.selected .option-info{background-color:var(--popku-yellow);border-color:var(--color-gray-900);box-shadow:4px 4px 0 var(--color-gray-900);transform:translateY(-2px)}.option-price{font-size:1.5rem;font-weight:800;color:#f59e0b;font-family:var(--font-heading)}.option-tokens{font-size:.9rem;color:var(--color-gray-600);font-weight:600}.price-row{display:flex;align-items:flex-end;gap:8px}.original-price{text-decoration:line-through;font-size:1rem;color:var(--color-gray-900);font-weight:500}.page-loading-overlay{position:fixed;inset:0;background:#fffc;display:flex;justify-content:center;align-items:center;z-index:2000;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}.page-loading-spinner{width:48px;height:48px;border-radius:50%;background:conic-gradient(gold,#4caf50,gold);-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 4px),#fff calc(100% - 3.5px));mask:radial-gradient(farthest-side,transparent calc(100% - 4px),#fff calc(100% - 3.5px));animation:loading-spin 1s linear infinite}@media(max-width:768px){.profile-container{padding:var(--space-lg) var(--space-md)}.invited-users-grid{grid-template-columns:repeat(1,1fr);gap:var(--space-md)}.section-title{font-size:1.25rem;margin-bottom:16px}.empty-state{padding:32px 16px;font-size:1rem}.popku-modal{width:90%!important;max-width:90%!important;min-height:auto!important;padding:16px!important;margin:0 auto}.modal-body-section{padding:16px 0!important}.modal-header-section h3{font-size:1.2rem}}.modal-responsive-large{max-width:800px;min-height:350px;width:100%}.modal-responsive-medium{max-width:600px;width:100%;text-align:center}.modal-overlay{display:flex;align-items:center;justify-content:center;padding:16px}.btn-show-more{background:#fff;border:2px solid var(--color-gray-900);padding:10px 24px;border-radius:30px;font-weight:600;font-size:.9rem;color:var(--color-gray-900);cursor:pointer;transition:all .2s;box-shadow:4px 4px 0 var(--popku-yellow-shadow);display:flex;align-items:center;gap:8px}.btn-show-more svg{transition:transform .3s ease}.admin-dashboard{padding:var(--space-2xl) var(--space-lg);max-width:1600px;margin:0 auto;min-height:100vh}.admin-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-xl)}.admin-header h1{font-size:1.8rem;color:var(--color-gray-900);margin:0;font-family:var(--font-heading)}.admin-tabs{display:flex;gap:1rem;margin-bottom:var(--space-xl)}.admin-tab{padding:.75rem 1.5rem;border:var(--popku-border);background:var(--color-white);color:var(--color-gray-600);border-radius:var(--radius-lg);cursor:pointer;transition:all .2s ease;font-size:1rem;font-weight:500;box-shadow:2px 2px #0000001a}.admin-tab:hover{transform:translate(-1px,-1px);box-shadow:4px 4px #0000001a}.admin-tab.active{background:var(--gradient-popku);color:var(--color-white);box-shadow:4px 4px 0 0 var(--popku-yellow-shadow);border-color:var(--color-white);font-weight:600}.admin-section{background:var(--color-white);border-radius:var(--radius-xl);padding:2rem;border:var(--popku-border);box-shadow:var(--popku-card-shadow)}.admin-table{width:100%;border-collapse:separate;border-spacing:0;margin-top:1rem}.admin-table th,.admin-table td{padding:1rem;text-align:left;border-bottom:1px solid var(--color-gray-200)}.admin-table th{color:var(--color-gray-500);font-weight:600;font-size:.9rem;text-transform:uppercase;letter-spacing:.05em}.admin-table td{color:var(--color-gray-900)}.action-btn{padding:.5rem 1rem;border:2px solid transparent;border-radius:var(--radius-md);cursor:pointer;font-size:.875rem;font-weight:500;transition:all .2s ease;margin-right:.5rem}.btn-edit{background:var(--color-primary);color:#333;padding:.75rem 1.5rem;border:var(--popku-border);border-radius:var(--radius-lg);cursor:pointer;font-weight:600;margin-bottom:1rem;box-shadow:4px 4px 0 0 var(--color-primary-dark);transition:all .2s ease}.btn-edit:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 0 var(--color-primary-dark)}.btn-delete{background:var(--color-red-100);color:var(--color-red-800);padding:.75rem 1.5rem;border:var(--popku-border);border-radius:var(--radius-lg);cursor:pointer;font-weight:600;margin-bottom:1rem;box-shadow:4px 4px 0 0 var(--color-red-800);transition:all .2s ease}.btn-delete:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 0 var(--color-red-800);background:var(--color-red-100);color:var(--color-red-800)}.btn-create{background:var(--color-primary);color:#333;padding:.75rem 1.5rem;border:var(--popku-border);border-radius:var(--radius-lg);cursor:pointer;font-weight:600;margin-bottom:1rem;box-shadow:4px 4px 0 0 var(--color-primary-dark);transition:all .2s ease}.btn-create:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 0 var(--color-primary-dark)}.btn-secondary{background:#e5e7eb;color:#374151;padding:.75rem 1.5rem;border:var(--popku-border);border-radius:var(--radius-lg);cursor:pointer;font-weight:600;margin-bottom:1rem;box-shadow:4px 4px #9ca3af;transition:all .2s ease}.btn-secondary:hover{transform:translate(-2px,-2px);box-shadow:6px 6px #9ca3af}.modal-overlay{position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{background:var(--color-white);padding:2rem;border-radius:var(--radius-xl);width:90%;max-width:500px;border:var(--popku-border);box-shadow:var(--popku-card-shadow)}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;border-bottom:2px solid var(--color-gray-100);padding-bottom:1rem}.modal-header h3{margin:0;color:var(--color-gray-900);font-family:var(--font-heading);font-size:1.5rem}.modal-close{background:none;border:none;color:var(--color-gray-400);cursor:pointer;font-size:1.5rem;transition:color .2s}.modal-close:hover{color:var(--color-gray-900)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;color:var(--color-gray-700);font-weight:500}.modal-actions{display:flex;justify-content:flex-end;gap:1rem;margin-top:2rem}.btn-cancel{padding:.75rem 1.5rem;background:#fff;border:2px solid var(--color-gray-300);color:var(--color-gray-600);border-radius:var(--radius-lg);cursor:pointer;font-weight:500;transition:all .2s}.btn-cancel:hover{border-color:var(--color-gray-400);color:var(--color-gray-800)}.btn-save{padding:.75rem 1.5rem;background:var(--gradient-popku);color:var(--color-gray-900);border:2px solid var(--color-gray-900);border-radius:var(--radius-lg);cursor:pointer;font-weight:600;transition:all .2s;box-shadow:2px 2px #0000001a}.btn-save:hover{transform:translate(-1px,-1px);box-shadow:5px 5px 0 0 var(--popku-yellow-shadow)}@media(max-width:768px){.admin-dashboard{padding:var(--space-lg) var(--space-md)}.admin-header h1{font-size:1.5rem}.admin-tabs{overflow-x:auto;padding-bottom:4px;margin-bottom:var(--space-lg)}.admin-tab{white-space:nowrap;padding:.5rem 1rem;font-size:.9rem}.admin-section{padding:1rem;overflow-x:auto}.admin-table th,.admin-table td{padding:.75rem .5rem;font-size:.85rem}.action-btn{padding:.4rem .6rem;font-size:.8rem;margin-right:.25rem;margin-bottom:.25rem}.modal-content{padding:1.5rem;width:95%}.modal-header h3{font-size:1.25rem}.modal-actions{flex-direction:column-reverse;gap:.75rem}.btn-cancel,.btn-save{width:100%;text-align:center}}.ws-admin{display:flex;flex-direction:column;gap:2rem}.ws-section{padding:1.5rem;background:var(--color-white);border-radius:var(--radius-lg);border:2px solid var(--color-gray-200);box-shadow:4px 4px #0000000d}.ws-section h2{margin-bottom:1.5rem;font-size:1.25rem;color:var(--color-gray-800);border-bottom:2px dashed var(--color-gray-200);padding-bottom:.5rem}.mobile-notice-container{position:fixed;top:16px;left:50%;transform:translate(-50%);z-index:9999;width:90%;max-width:400px;animation:slideDown .4s cubic-bezier(.175,.885,.32,1.275);pointer-events:none}.mobile-notice-content{background:#fffffff2;color:var(--color-gray-900);padding:12px 16px;border-radius:12px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 8px 24px #0000001f,0 0 0 1px #0000000d;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);gap:12px;pointer-events:auto;border-left:4px solid var(--color-primary)}.mobile-notice-icon{font-size:1.2rem}.mobile-notice-text{flex:1;font-size:.9rem;font-weight:500;line-height:1.4;color:var(--color-gray-800)}.mobile-notice-close{background:none;border:none;color:var(--color-gray-400);font-size:24px;cursor:pointer;padding:0 4px;line-height:1;display:flex;align-items:center;justify-content:center;transition:color .2s;width:24px;height:24px}.mobile-notice-close:hover{color:var(--color-gray-900);background-color:var(--color-gray-100);border-radius:4px}@keyframes slideDown{0%{transform:translate(-50%,-20px);opacity:0}to{transform:translate(-50%);opacity:1}}.project-detail-page{min-height:100vh;background-color:var(--color-gray-50, #f8f9fa)}.project-detail-container{max-width:1200px;margin:0 auto;padding:20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:#333}.header-top{display:flex;align-items:center;gap:20px;margin-bottom:10px}.back-btn{background:none;border:1px solid #ddd;padding:8px 16px;border-radius:20px;cursor:pointer;font-size:.9rem;transition:all .2s}.back-btn:hover{background:#f0f0f0;border-color:#ccc}.header-actions{display:flex;gap:12px;margin-left:auto}.share-btn{background:linear-gradient(135deg,#ff6b6b,#ff2442);color:#fff;border:none;padding:10px 20px;border-radius:20px;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 2px 8px #ff24424d}.share-btn:hover:not(:disabled){background:linear-gradient(135deg,#ff2442,#e6001a);transform:translateY(-1px);box-shadow:0 4px 12px #ff244266}.share-btn:disabled{background:#ccc;cursor:not-allowed;box-shadow:none}.share-error{background:#fff5f5;border:1px solid #ff6b6b;color:#ff2442;padding:8px 16px;border-radius:8px;margin-top:10px;font-size:.9rem}.project-header{border-bottom:2px solid #f0f0f0;margin-bottom:30px;padding-bottom:20px}.project-header h1{font-size:2.5rem;color:#1a1a1a;margin-bottom:10px}.project-description{font-size:1.2rem;color:#666;line-height:1.6}.project-meta{margin-top:15px;font-size:.9rem;color:#999}.project-content-grid{display:grid;grid-template-columns:1fr 300px;gap:40px}.message-board h2{font-size:1.5rem;margin-bottom:20px;border-left:4px solid #007aff;padding-left:15px}.message-list{background:#f9f9f9;border-radius:12px;padding:20px;margin-bottom:30px;max-height:600px;overflow-y:auto}.message-item{display:flex;gap:15px;margin-bottom:20px;padding-bottom:15px;border-bottom:1px solid #eee}.message-item:last-child{border-bottom:none}.message-avatar{width:40px;height:40px;background-color:#007aff;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}.message-body{flex-grow:1}.message-info{margin-bottom:5px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.user-name{font-weight:600;color:#333}.message-date{font-size:.8rem;color:#999}.message-source{font-size:.75rem;background:#e1e1e1;padding:2px 8px;border-radius:10px;color:#666}.message-text{line-height:1.5;color:#444}.message-form{background:#fff;border:1px solid #e1e1e1;padding:25px;border-radius:12px;box-shadow:0 4px 12px #0000000d}.message-form h3{margin-top:0;margin-bottom:15px}.message-form input,.message-form textarea{width:100%;padding:12px;margin-bottom:15px;border:1px solid #ddd;border-radius:6px;box-sizing:border-box}.message-form textarea{height:100px;resize:vertical}.submit-btn{background:#007aff;color:#fff;border:none;padding:12px 24px;border-radius:6px;font-weight:600;cursor:pointer;transition:background .2s}.submit-btn:hover{background:#0056b3}.sidebar-section{background:#fff;border:1px solid #f0f0f0;padding:20px;border-radius:12px}.sidebar-section h2{font-size:1.2rem;margin-top:0;margin-bottom:15px}.user-list{list-style:none;padding:0;margin:0}.user-badge{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid #f9f9f9}.dot{width:8px;height:8px;background:#34c759;border-radius:50%}@media(max-width:768px){.project-content-grid{grid-template-columns:1fr}.sidebar{order:-1}}.video-stream-container{position:relative;background:linear-gradient(135deg,#1a1a2e,#16213e);border-radius:16px;overflow:hidden;box-shadow:0 8px 32px #0000004d;border:1px solid rgba(255,255,255,.1)}.video-stream-header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:#0000004d;border-bottom:1px solid rgba(255,255,255,.1)}.video-stream-title{color:#fff;font-size:14px;font-weight:600;display:flex;align-items:center;gap:8px}.video-stream-title:before{content:"";width:8px;height:8px;border-radius:50%;background:#4caf50;animation:pulse 2s infinite}.video-stream-title.disconnected:before{background:#f44336;animation:none}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.2)}}.video-stream-stats{display:flex;align-items:center;gap:16px;font-size:12px;color:#ffffffb3}.video-stream-fps{background:#4caf5033;color:#4caf50;padding:4px 8px;border-radius:4px;font-weight:600;font-family:Courier New,monospace}.video-stream-content{position:relative;width:100%;aspect-ratio:4 / 3;background:#000;display:flex;align-items:center;justify-content:center}.video-stream-frame{width:100%;height:100%;object-fit:contain}.video-stream-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;color:#ffffff80}.video-stream-placeholder-icon{width:64px;height:64px;border-radius:50%;background:#ffffff1a;display:flex;align-items:center;justify-content:center;font-size:24px}.video-stream-placeholder-text{font-size:14px}.video-stream-controls{display:flex;gap:8px;padding:12px 16px;background:#0000004d;border-top:1px solid rgba(255,255,255,.1)}.video-stream-btn{flex:1;padding:10px 16px;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:8px}.video-stream-btn.connect{background:linear-gradient(135deg,#4caf50,#45a049);color:#fff}.video-stream-btn.connect:hover{background:linear-gradient(135deg,#45a049,#3d8b40);transform:translateY(-1px)}.video-stream-btn.disconnect{background:linear-gradient(135deg,#f44336,#d32f2f);color:#fff}.video-stream-btn.disconnect:hover{background:linear-gradient(135deg,#d32f2f,#b71c1c);transform:translateY(-1px)}.video-stream-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.video-stream-status{display:flex;align-items:center;gap:6px;font-size:12px;color:#fff9}.video-stream-status.connected{color:#4caf50}.video-stream-status.connecting{color:gold}.video-stream-status.error{color:#f44336}.video-stream-fullscreen-btn{position:absolute;top:8px;right:8px;background:#00000080;border:none;border-radius:4px;padding:8px;color:#fff;cursor:pointer;opacity:0;transition:opacity .2s ease}.video-stream-content:hover .video-stream-fullscreen-btn{opacity:1}.video-stream-fullscreen-btn:hover{background:#000000b3}.video-stream-loading{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.video-stream-spinner{width:48px;height:48px;border:4px solid rgba(255,255,255,.1);border-top-color:#4caf50;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.confirm-modal-overlay{position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:2000;padding:16px;animation:fadeIn .2s ease-out}.confirm-modal{background:#fff;border-radius:16px;width:100%;max-width:400px;border:2px solid #1f2937;box-shadow:6px 6px #ffd70099;animation:slideInUp .2s ease-out;overflow:hidden}.confirm-modal-header{padding:16px 24px;border-bottom:2px solid #f3f4f6;display:flex;justify-content:space-between;align-items:center}.confirm-modal-header h3{margin:0;font-size:1.25rem;font-weight:700;color:#111827}.confirm-modal-body{padding:24px;font-size:1rem;color:#4b5563;line-height:1.5}.confirm-modal-footer{padding:16px 24px;background:#f9fafb;border-top:2px solid #f3f4f6;display:flex;justify-content:flex-end;gap:12px}.btn-confirm-cancel{padding:8px 16px;border-radius:8px;font-weight:600;cursor:pointer;background:#fff;border:2px solid #e5e7eb;color:#374151;transition:all .2s}.btn-confirm-cancel:hover{background:#f3f4f6;border-color:#d1d5db}.btn-confirm-ok{padding:8px 16px;border-radius:8px;font-weight:600;cursor:pointer;background:#ef4444;border:2px solid #ef4444;color:#fff;box-shadow:2px 2px #991b1b;transition:all .2s}.btn-confirm-ok:hover{transform:translate(-1px,-1px);box-shadow:3px 3px #991b1b}.btn-confirm-ok:active{transform:translate(1px,1px);box-shadow:1px 1px #991b1b}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.mybook-container{max-width:1600px;margin:0 auto;padding:var(--space-2xl) var(--space-lg);min-height:100vh}.mybook-container.reading-mode{display:flex;flex-direction:column;height:100vh;padding-bottom:0;overflow:hidden;max-width:100%;padding-left:0;padding-right:0}.mybook-container.reading-mode .app-navbar{margin-bottom:0;flex-shrink:0;margin-left:var(--space-lg);margin-right:var(--space-lg);margin-top:0;padding-top:var(--space-lg)}.mybook-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-xl);flex-wrap:wrap;gap:16px}.mybook-title{font-size:1.75rem;font-weight:700;color:var(--color-gray-900);display:flex;align-items:center;gap:12px}.mybook-title:before{content:"";display:block;width:6px;height:28px;background:var(--color-primary);border-radius:4px}.knowledge-grid{display:grid;grid-template-columns:repeat(1,1fr);gap:var(--space-lg)}@media(min-width:640px){.knowledge-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.knowledge-grid{grid-template-columns:repeat(3,1fr)}}@media(min-width:1400px){.knowledge-grid{grid-template-columns:repeat(4,1fr)}}.knowledge-card{background:var(--color-white);border:var(--popku-border);border-radius:var(--radius-xl);padding:var(--space-lg);box-shadow:var(--popku-card-shadow);transition:all var(--transition-base);cursor:pointer;display:flex;flex-direction:column;gap:12px}.knowledge-card:hover{transform:translate(-2px,-2px);box-shadow:8px 8px 0 0 var(--popku-yellow-shadow);border-color:var(--color-gray-900)}.knowledge-card-header{display:flex;justify-content:space-between;align-items:flex-start}.knowledge-name{font-size:1.1rem;font-weight:700;color:var(--color-gray-900);flex:1}.knowledge-style{font-size:.75rem;padding:4px 10px;background:var(--popku-yellow);border:1px solid var(--color-primary);border-radius:var(--radius-full);color:var(--color-gray-700);font-weight:500}.knowledge-status{font-size:.8rem;display:flex;align-items:center;gap:6px}.knowledge-status.pending{color:var(--color-gray-500)}.knowledge-status.generating{color:#f59e0b}.knowledge-status.completed{color:#16a34a}.knowledge-status.failed{color:#dc2626}.knowledge-preview{font-size:.9rem;color:var(--color-gray-600);line-height:1.5;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}.knowledge-card-footer{display:flex;justify-content:space-between;align-items:center;padding-top:12px;border-top:2px dashed var(--color-gray-200);margin-top:auto}.knowledge-date{font-size:.75rem;color:var(--color-gray-400)}.knowledge-actions{display:flex;gap:8px}.btn-action{padding:6px 12px;font-size:.8rem;border-radius:var(--radius-md);border:1px solid var(--color-gray-300);background:#fff;color:var(--color-gray-600);cursor:pointer;transition:all .2s}.btn-action:hover{border-color:var(--color-gray-900);color:var(--color-gray-900)}.btn-action.danger:hover{border-color:#dc2626;color:#dc2626;background:#fef2f2}.btn-add-knowledge{background:var(--color-primary);color:var(--color-gray-900);padding:10px 24px;border:var(--popku-border);border-radius:var(--radius-lg);font-weight:600;font-size:.95rem;cursor:pointer;box-shadow:4px 4px 0 var(--color-gray-900);transition:all .2s;display:flex;align-items:center;gap:8px}.btn-add-knowledge:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--color-gray-900)}.add-knowledge-modal{max-width:500px}.form-group{margin-bottom:var(--space-lg);text-align:left}.form-label{display:block;font-weight:600;color:var(--color-gray-700);margin-bottom:8px;font-size:.9rem}.form-input{width:100%;padding:12px 16px;border:2px solid var(--color-gray-200);border-radius:var(--radius-lg);font-size:1rem;transition:all .2s}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #ffd70033}.style-options{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.style-option{padding:10px;border:2px solid var(--color-gray-200);border-radius:var(--radius-md);text-align:center;cursor:pointer;transition:all .2s;font-size:.9rem}.style-option:hover{border-color:var(--color-gray-400)}.style-option.selected{border-color:var(--color-gray-900);background:var(--popku-yellow);font-weight:600}.detail-modal{max-width:800px;max-height:80vh;overflow-y:auto}.detail-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--space-lg)}.detail-info{flex:1}.detail-title{font-size:1.5rem;font-weight:700;color:var(--color-gray-900);margin-bottom:8px}.detail-meta{display:flex;gap:12px;align-items:center}.streaming-indicator{display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--popku-yellow);border-radius:var(--radius-full);font-size:.85rem;color:var(--color-gray-700)}.streaming-dot{width:8px;height:8px;background:#f59e0b;border-radius:50%;animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.explanation-content{background:var(--color-gray-50);border:1px solid var(--color-gray-200);border-radius:var(--radius-lg);padding:var(--space-lg);min-height:200px;font-size:.95rem;line-height:1.8;color:var(--color-gray-700);white-space:pre-wrap}.explanation-content.streaming{border-color:#f59e0b;background:#fffbeb}.empty-state{text-align:center;padding:60px;color:var(--color-gray-500);background:var(--color-gray-50);border-radius:var(--radius-xl);border:2px dashed var(--color-gray-300);font-size:1.1rem}.book-reading-container{flex:1;width:100%;display:flex;justify-content:center;align-items:center;padding:20px;box-sizing:border-box}.book-modal-container{display:flex;position:relative;width:85%;max-width:1400px;height:85%;max-height:900px;background-color:transparent;perspective:1500px;animation:bookPopIn .5s cubic-bezier(.175,.885,.32,1.275)}@keyframes bookPopIn{0%{transform:scale(.8) translateY(20px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}.book-spine{position:absolute;left:50%;top:0;bottom:0;width:40px;background:#5d4037;transform:translate(-50%) translateZ(-10px);border-radius:4px;z-index:1;box-shadow:inset 5px 0 10px #00000080,0 5px 15px #0000004d}.book-page{flex:1;background:#fffbf0;padding:40px;position:relative;box-shadow:0 5px 15px #0000001a;display:flex;flex-direction:column;overflow:hidden}.left-page{border-radius:8px 0 0 8px;border-right:1px solid #e8e0d0;background:linear-gradient(to right,#fdf8e4,#fffbf0 95%,#e8e0d0);box-shadow:inset -10px 0 20px #00000005;transform-origin:right center}.right-page{border-radius:0 8px 8px 0;background:linear-gradient(to left,#fdf8e4,#fffbf0 95%,#e8e0d0);box-shadow:inset 10px 0 20px #00000005;transform-origin:left center}.book-content-inner{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;border:2px double #e0d0b0;padding:20px;margin:10px}.book-title{font-family:Georgia,serif;font-size:2.5rem;color:#3e2723;margin-bottom:40px;line-height:1.4;text-shadow:1px 1px 0 rgba(255,255,255,.5)}.book-meta{width:100%;display:flex;flex-direction:column;gap:20px}.meta-item{display:flex;justify-content:space-between;align-items:center;border-bottom:1px dashed #d7ccc8;padding-bottom:8px}.meta-label{font-size:1rem;color:#8d6e63;font-weight:600;text-transform:uppercase;letter-spacing:1px}.meta-value{font-family:Georgia,serif;font-size:1.2rem;color:#4e342e}.status-value{font-weight:700;color:#e65100}.book-decoration{margin-top:60px;display:flex;flex-direction:column;align-items:center;gap:16px;justify-content:center}.decoration-icon{width:120px;height:120px;object-fit:contain;border-radius:50%;border:4px solid #a1887f;box-shadow:0 4px 10px #0000001a}.book-regenerate-btn{padding:8px 16px;border-radius:var(--radius-md);border:2px solid var(--color-gray-900);background:var(--color-primary);color:var(--color-gray-900);font-weight:600;cursor:pointer;box-shadow:3px 3px 0 var(--color-gray-900);transition:all .2s}.book-regenerate-btn:disabled{opacity:.6;cursor:not-allowed;box-shadow:none}.book-regenerate-btn:not(:disabled):hover{transform:translate(-2px,-2px);box-shadow:5px 5px 0 var(--color-gray-900)}.book-text-content{flex:1;overflow-y:auto;font-family:Georgia,serif;font-size:1.2rem;line-height:1.8;color:#2c3e50;padding-right:16px;white-space:pre-wrap;padding-top:20px}.book-waiting-placeholder{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#9ca3af;gap:12px}.book-waiting-text{font-size:1rem;color:#6b7280;max-width:80%}.loading-spinner{width:16px;height:16px;border-radius:50%;background:conic-gradient(gold,#4caf50,gold);-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 2px),#fff calc(100% - 1.5px));mask:radial-gradient(farthest-side,transparent calc(100% - 2px),#fff calc(100% - 1.5px));animation:loading-spin 1s linear infinite;margin-top:4px;display:inline-block;border:none}@keyframes loading-spin{to{transform:rotate(360deg)}}.book-text-content::-webkit-scrollbar{width:8px}.book-text-content::-webkit-scrollbar-track{background:transparent}.book-text-content::-webkit-scrollbar-thumb{background-color:#d7ccc8;border-radius:10px}.book-close-btn{position:absolute;top:10px;right:10px;background:transparent;border:none;font-size:1.5rem;color:#8d6e63;cursor:pointer;width:40px;height:40px;line-height:40px;text-align:center;border-radius:50%;transition:all .2s;z-index:10}.book-close-btn:hover{background:#efebe9;color:#3e2723}.page-number{text-align:center;font-family:Georgia,serif;font-size:1rem;color:#a1887f;margin-top:20px}.cursor-blink{display:inline-block;width:2px;height:1em;background-color:#3e2723;animation:blink 1s step-end infinite;vertical-align:text-bottom;margin-left:2px}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.book-image-wrapper{margin:20px 0;text-align:center}.book-image{max-width:100%;max-height:400px;border:5px solid white;box-shadow:2px 2px 8px #00000026;transform:rotate(-1deg);transition:all .3s;border-radius:2px}.book-image:hover{transform:rotate(0) scale(1.02);box-shadow:4px 4px 12px #0003;z-index:5}@media(max-width:900px){.book-modal-container{flex-direction:column;height:100%;width:100%;overflow-y:auto}.book-spine{display:none}.left-page,.right-page{border-radius:8px;border:none;background:#fffbf0;box-shadow:0 2px 10px #0000001a;margin-bottom:10px;flex:none}.left-page{min-height:auto;padding:20px}.right-page{flex:1;min-height:400px}.book-close-btn{top:0;right:0;background:#fff;box-shadow:0 2px 5px #0003}.book-nav-btn{display:none}}.book-nav-btn{position:absolute;top:50%;transform:translateY(-50%);width:60px;height:60px;border:none;background:#fff9;color:#5d4037;font-size:2.5rem;border-radius:50%;cursor:pointer;z-index:100;transition:all .3s;display:flex;justify-content:center;align-items:center;box-shadow:0 4px 15px #0000001a;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);line-height:1;padding-bottom:6px}.book-nav-btn:hover{background:#ffffffe6;color:#3e2723;box-shadow:0 6px 20px #0003;transform:translateY(-50%) scale(1.1)}.book-nav-btn:active{transform:translateY(-50%) scale(.95)}.book-nav-btn.prev{left:-80px}.book-nav-btn.next{right:-80px}.book-nav-btn.disabled{opacity:0;pointer-events:none}.left-page.animate{animation:leftPageFlipIn .6s cubic-bezier(.175,.885,.32,1.275) forwards}.right-page.animate{animation:rightPageFlipIn .6s cubic-bezier(.175,.885,.32,1.275) forwards}@keyframes leftPageFlipIn{0%{opacity:0;transform:rotateY(-20deg) translate(-10px)}to{opacity:1;transform:rotateY(0) translate(0)}}@keyframes rightPageFlipIn{0%{opacity:0;transform:rotateY(20deg) translate(10px)}to{opacity:1;transform:rotateY(0) translate(0)}}.add-device-section{background:linear-gradient(to right bottom,#fff,#f9fafb)}.add-device-form{display:flex;flex-direction:column;gap:1.5rem;padding:.5rem 0}.form-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}@media(min-width:768px){.form-grid{grid-template-columns:1fr 1fr}}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-label{font-weight:600;color:var(--color-gray-700);font-size:.95rem;margin-left:4px}.device-input{padding:.875rem 1rem;border:2px solid var(--color-gray-200);border-radius:var(--radius-lg);font-size:1rem;transition:all .2s ease;width:100%;box-sizing:border-box;background-color:#fff}.device-input:focus{border-color:var(--color-primary);outline:none;box-shadow:4px 4px 0 var(--color-primary-light);transform:translateY(-1px)}.device-input::placeholder{color:var(--color-gray-400)}.form-actions{display:flex;justify-content:flex-end;margin-top:.5rem}.btn-submit{min-width:120px;height:48px;font-size:1rem;display:flex;align-items:center;justify-content:center}