:root{--font-family: "Inter", "Poppins", system-ui, -apple-system, sans-serif;--font-xs: .75rem;--font-sm: .875rem;--font-base: 1rem;--font-lg: 1.125rem;--font-xl: 1.25rem;--font-2xl: 1.5rem;--font-3xl: 1.875rem;--font-4xl: 2.25rem;--font-5xl: 3rem;--font-6xl: 3.75rem;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--space-20: 80px;--transition-fast: .15s ease;--transition-base: .3s ease;--transition-slow: .5s ease;--transition-spring: .5s cubic-bezier(.175, .885, .32, 1.275);--primary: #C41230;--primary-hover: #a00e28;--primary-glow: rgba(196, 18, 48, .4);--secondary: #D4AF37;--secondary-glow: rgba(212, 175, 55, .4);--accent: #FFD700;--obsidian: #050914;--midnight: #0b1120;--slate-900: #0f172a;--slate-800: #1e293b;--white: #ffffff;--gray-50: #f8f9fb;--gray-100: #f1f3f5;--gray-200: #e2e5ea;--gray-300: #c8cdd5;--gray-400: #9aa2ae;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--gradient-primary: linear-gradient(135deg, #C41230 0%, #D4AF37 100%);--gradient-dark: linear-gradient(135deg, #0a0810 0%, #120a0e 100%);--gradient-hero: linear-gradient(160deg, #050914 0%, #0b1120 40%, #1e293b 70%, #0f172a 100%);--gradient-neon: linear-gradient(90deg, #C41230, #D4AF37, #C41230);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 4px 12px rgba(0, 0, 0, .15);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .2);--shadow-xl: 0 16px 48px rgba(0, 0, 0, .25);--shadow-neon: 0 0 20px var(--primary-glow);--shadow-secondary: 0 0 20px var(--secondary-glow);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 20px;--radius-xl: 32px;--radius-full: 9999px;--max-width: 1440px;--navbar-height: 80px;--bg-primary: #ffffff;--bg-secondary: #f8f9fb;--bg-card: #ffffff;--bg-input: #ffffff;--text-primary: #111827;--text-secondary: #4b5563;--text-muted: #6b7280;--text-heading: #050914;--border-color: #f1f3f5;--border-light: #e2e5ea;--shadow-card: 0 4px 16px rgba(0, 0, 0, .08);--shadow-card-hover: 0 12px 32px rgba(0, 0, 0, .12);--color-error: #ef4444}[data-theme=dark]{--bg-primary: var(--obsidian);--bg-secondary: var(--midnight);--bg-card: rgba(15, 23, 42, .6);--bg-input: #0f172a;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--text-heading: #ffffff;--border-color: rgba(196, 18, 48, .1);--border-light: rgba(212, 175, 55, .1);--shadow-card: 0 10px 40px rgba(0, 0, 0, .4);--shadow-card-hover: 0 20px 60px rgba(196, 18, 48, .15);--gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, .05) 0%, rgba(255, 255, 255, .01) 100%)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;font-size:16px}body{font-family:var(--font-family);color:var(--text-primary);background-color:var(--bg-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;transition:background-color .3s 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var(--transition-base);white-space:nowrap}.btn-primary{background:var(--gradient-primary);color:var(--white);box-shadow:var(--shadow-primary)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 32px #ff204e59}.btn-primary:active{transform:translateY(0)}.btn-outline{border:2px solid var(--primary);color:var(--primary);background:transparent}.btn-outline:hover{background:var(--primary);color:var(--white);transform:translateY(-2px)}.btn-dark{background:var(--dark);color:var(--white)}.btn-dark:hover{background:var(--dark-deep);transform:translateY(-2px)}.btn-lg{padding:var(--space-4) var(--space-8);font-size:var(--font-lg);border-radius:var(--radius-lg)}.btn-sm{padding:var(--space-2) var(--space-4);font-size:var(--font-sm)}.glass{background:#ffffff14;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.15)}.glass-light{background:#ffffffd9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.9);box-shadow:var(--shadow-lg)}.badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-3);font-size:var(--font-xs);font-weight:600;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.5px}.badge-primary{background:var(--primary-light);color:var(--primary)}.badge-success{background:#10b9811a;color:#059669}.badge-warning{background:#f59e0b1a;color:#d97706}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes fadeInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 20px #ff204e4d}50%{box-shadow:0 0 40px #ff204e80}}@keyframes gradient-shift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes typing-cursor{0%,to{opacity:1}50%{opacity:0}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-fade-in-up{animation:fadeInUp .6s ease-out forwards}.animate-fade-in-down{animation:fadeInDown .6s ease-out forwards}.animate-fade-in-left{animation:fadeInLeft .6s ease-out forwards}.animate-fade-in-right{animation:fadeInRight .6s ease-out forwards}.animate-scale-in{animation:scaleIn .5s ease-out forwards}.animate-float{animation:float 3s ease-in-out infinite}.delay-1{animation-delay:.1s}.delay-2{animation-delay:.2s}.delay-3{animation-delay:.3s}.delay-4{animation-delay:.4s}.delay-5{animation-delay:.5s}.delay-6{animation-delay:.6s}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--gray-300);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--gray-400)}[data-theme=dark]::-webkit-scrollbar-track{background:#1e293b}[data-theme=dark]::-webkit-scrollbar-thumb{background:#475569}[data-theme=dark]::-webkit-scrollbar-thumb:hover{background:#64748b}@media(max-width:1024px){:root{--font-5xl: 2.5rem;--font-6xl: 3rem}.section{padding:var(--space-16) 0}}@media(max-width:768px){:root{--font-4xl: 1.875rem;--font-5xl: 2rem;--font-6xl: 2.5rem;--navbar-height: 64px}.container{padding:0 var(--space-4)}.section{padding:var(--space-12) 0}.section-title{font-size:var(--font-3xl)}}@media(max-width:480px){:root{--font-3xl: 1.5rem;--font-4xl: 1.625rem;--font-5xl: 1.75rem;--font-6xl: 2rem}}@keyframes skeletonPulse{0%{background-color:var(--border-color);opacity:.5}50%{background-color:var(--border-color);opacity:.8}to{background-color:var(--border-color);opacity:.5}}.skeleton{animation:skeletonPulse 1.5s infinite ease-in-out;background-color:var(--border-color);border-radius:var(--radius-sm);display:block}.skeleton-text{height:14px;margin-bottom:var(--space-2);width:100%}.skeleton-title{height:24px;margin-bottom:var(--space-4);width:60%}.skeleton-circle{border-radius:var(--radius-full);aspect-ratio:1/1}.skeleton-rect{aspect-ratio:16/9;width:100%}.lazy-img-wrapper{position:relative;overflow:hidden;background:var(--bg-secondary)}.lazy-img{opacity:0;transition:opacity var(--transition-base);width:100%;height:100%;object-fit:cover}.lazy-img.loaded{opacity:1}.lazy-img-placeholder{position:absolute;inset:0;animation:skeletonPulse 1.5s infinite ease-in-out}.icon-3d-wrapper{position:relative;display:inline-flex;align-items:center;justify-content:center;width:60px;height:60px;perspective:1000px}.icon-3d-glass{position:relative;width:100%;height:100%;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);border-radius:20px;display:flex;align-items:center;justify-content:center;transform:rotateX(10deg) rotateY(-10deg);transition:all .3s ease;box-shadow:20px 20px 60px #0000001a,-20px -20px 60px #ffffff1a;z-index:2}.icon-3d-orb{position:absolute;width:30px;height:30px;background:var(--icon-color);filter:blur(20px);opacity:.4;border-radius:50%;z-index:-1}.icon-3d-main{color:var(--text-primary);filter:drop-shadow(0 0 8px var(--icon-color));z-index:3}.icon-3d-shadow{position:absolute;bottom:-10px;width:70%;height:10px;background:#0003;filter:blur(8px);border-radius:50%;transform:rotateX(80deg);z-index:1}.icon-3d-wrapper:hover .icon-3d-glass{transform:translateY(-5px) rotateX(0) rotateY(0);box-shadow:0 20px 40px #0003,0 0 20px var(--icon-color)}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--navbar-height);display:flex;align-items:center;transition:all var(--transition-base);background:transparent}.navbar-scrolled{background:#ffffffd9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:0 4px 20px #00000014;border-bottom:1px solid rgba(0,0,0,.05)}[data-theme=dark] .navbar-scrolled{background:#0f172ad9;border-bottom:1px solid rgba(112,11,255,.1);box-shadow:0 4px 30px #0006}.navbar-container{display:flex;align-items:center;justify-content:space-between;width:100%}.navbar-logo{display:flex;align-items:center;gap:var(--space-3);z-index:1001}.logo-icon{display:flex;align-items:center;justify-content:center;width:42px;height:42px;background:var(--gradient-primary);border-radius:var(--radius-md);color:var(--white);transition:transform var(--transition-spring)}.navbar-logo:hover .logo-icon{transform:rotate(-8deg) 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var(--transition-fast)}.dropdown-item:hover{background:var(--bg-secondary);color:var(--primary);padding-left:var(--space-5)}.dropdown-icon{font-size:var(--font-lg)}.dropdown-footer{padding:var(--space-3) var(--space-4);border-top:1px solid var(--border-color);background:var(--bg-secondary)}.dropdown-view-all{font-size:var(--font-sm);font-weight:600;color:var(--primary);transition:all var(--transition-fast)}.dropdown-view-all:hover{color:var(--secondary)}.navbar-actions{display:flex;align-items:center;gap:var(--space-3)}.nav-icon-btn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-full);color:var(--text-secondary);transition:all var(--transition-fast)}.navbar:not(.navbar-scrolled):not(.navbar-secondary) .nav-icon-btn{color:var(--white)}.nav-icon-btn:hover{background:#ff204e1a;color:var(--primary)}.nav-login-btn{font-size:var(--font-sm)!important}.navbar:not(.navbar-scrolled):not(.navbar-secondary) .nav-login-btn{border-color:#ffffff80;color:var(--white)}.navbar:not(.navbar-scrolled):not(.navbar-secondary) .lang-toggle-btn{display:flex;align-items:center;gap:4px;padding:6px 10px;border-radius:var(--radius-lg);background:#ffffff0d;color:var(--white);transition:all .2s}.navbar:not(.navbar-scrolled).navbar-secondary .lang-toggle-btn{display:flex;align-items:center;gap:4px;padding:6px 10px;border-radius:var(--radius-lg);background:transparent;color:var(--text-secondary);transition:all .2s}.lang-toggle-btn:hover{color:var(--primary);background:#ffffff14}.lang-code{font-size:10px;font-weight:700;letter-spacing:.5px}.navbar:not(.navbar-scrolled):not(.navbar-secondary) .nav-login-btn:hover{background:#ffffff26;border-color:var(--white)}.nav-signup-btn{font-size:var(--font-sm)!important}.mobile-toggle{display:none;align-items:center;justify-content:center;width:40px;height:40px;color:var(--text-primary);z-index:1001}.navbar:not(.navbar-scrolled):not(.navbar-secondary) 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var(--transition-fast)}.mobile-link:hover{color:var(--primary)}.mobile-menu-actions{display:flex;flex-direction:column;gap:var(--space-3);margin-top:auto;padding-top:var(--space-6)}.mobile-action-btn{width:100%;justify-content:center;padding:var(--space-4)!important;font-size:var(--font-base)!important}.profile-dropdown-container{position:relative;z-index:1002}.profile-btn{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-2) var(--space-1) var(--space-1);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-base);color:var(--text-primary)}.navbar:not(.navbar-scrolled):not(.navbar-secondary) 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0}.logout-item{color:#ef4444!important;font-weight:600}.logout-item:hover{background:#fef2f2!important}.mobile-user-info{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4);background:var(--bg-secondary);border-radius:var(--radius-lg);margin-bottom:var(--space-4)}.mobile-user-details{display:flex;flex-direction:column}.mobile-user-name{font-size:var(--font-base);font-weight:700;color:var(--text-heading)}.mobile-user-email{font-size:var(--font-xs);color:var(--text-muted)}@media(max-width:1024px){.navbar-links{display:none}.nav-login-btn,.nav-signup-btn{display:none!important}.mobile-toggle{display:flex}.mobile-menu{display:block}}@media(max-width:480px){.logo-text{display:none}}.theme-toggle-btn{position:relative;overflow:hidden}.theme-toggle-icon{display:flex;align-items:center;justify-content:center;transition:transform .4s cubic-bezier(.34,1.56,.64,1)}.theme-toggle-icon.dark{color:#ffb800}.theme-toggle-icon.light{color:var(--text-secondary)}.navbar:not(.navbar-scrolled):not(.navbar-secondary) .theme-toggle-icon.light{color:#ffffffd9}.theme-toggle-btn:hover .theme-toggle-icon{transform:rotate(30deg) scale(1.1)}.mobile-theme-toggle{justify-content:center}.footer{background:var(--obsidian);color:var(--white);padding-top:var(--space-16);position:relative;border-top:1px solid rgba(255,32,78,.1)}[data-theme=dark] .footer{background:var(--obsidian)}.footer-top{display:grid;grid-template-columns:1.2fr 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var(--transition-base);position:relative;overflow:hidden}.contact-info-card:after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(135deg,#ff204e1a,#700bff1a);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}.contact-info-card:hover{transform:translateY(-6px);box-shadow:0 10px 30px #ff204e1a;border-color:#ff204e4d}.contact-info-icon{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;background:var(--primary-light);color:var(--primary);border-radius:var(--radius-lg);margin-bottom:var(--space-3)}.contact-info-card h3{font-size:var(--font-base);font-weight:700;color:var(--text-heading);margin-bottom:var(--space-1)}.contact-info-card p{font-size:var(--font-sm);color:var(--text-secondary);margin-bottom:var(--space-1)}.contact-info-hint{font-size:var(--font-xs);color:var(--text-muted)}@media(max-width:1024px){.contact-grid{grid-template-columns:1fr}.contact-info{grid-template-columns:repeat(4,1fr)}}@media(max-width:768px){.form-row{grid-template-columns:1fr}.contact-info{grid-template-columns:1fr 1fr}}@media(max-width:480px){.contact-info{grid-template-columns:1fr}}.auth-page{display:grid;grid-template-columns:1fr 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2s}.auth-left-inner{position:relative;z-index:2;padding:var(--space-12);max-width:420px}.auth-logo{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-10)}.auth-logo-icon{display:flex;align-items:center;justify-content:center;width:48px;height:48px;background:#fff3;border:1px solid rgba(255,255,255,.3);border-radius:var(--radius-md);color:var(--white)}.auth-logo-brand{display:block;font-size:var(--font-xl);font-weight:800;color:var(--white)}.auth-logo-tagline{font-size:var(--font-xs);color:#fff9;font-weight:600;letter-spacing:2px;text-transform:uppercase}.auth-left-title{font-size:var(--font-4xl);font-weight:800;color:var(--white);margin-bottom:var(--space-4)}.auth-left-subtitle{font-size:var(--font-base);color:#ffffffb3;line-height:1.7;margin-bottom:var(--space-8)}.auth-left-stats{display:flex;gap:var(--space-6)}.auth-left-stat{display:flex;flex-direction:column}.auth-left-stat-num{font-size:var(--font-2xl);font-weight:800;color:var(--white)}.auth-left-stat span:last-child{font-size:var(--font-sm);color:#fff9}.auth-left-features{display:flex;flex-direction:column;gap:var(--space-3)}.auth-feature{font-size:var(--font-sm);color:#fffc;font-weight:500}.auth-right{display:flex;align-items:center;justify-content:center;padding:var(--space-8);background:var(--bg-primary);position:relative}.auth-form-container{width:100%;max-width:420px}.auth-form-title{font-size:var(--font-3xl);font-weight:800;color:var(--text-heading);margin-bottom:var(--space-2)}.auth-form-subtitle{font-size:var(--font-sm);color:var(--text-muted);margin-bottom:var(--space-8)}.auth-form{display:flex;flex-direction:column;gap:var(--space-5)}.auth-form-group{display:flex;flex-direction:column;gap:var(--space-2)}.auth-form-group label{font-size:var(--font-sm);font-weight:600;color:var(--text-secondary)}.auth-label-row{display:flex;justify-content:space-between;align-items:center}.auth-forgot-link{font-size:var(--font-sm);color:var(--primary);font-weight:500;transition:color var(--transition-fast)}.auth-forgot-link:hover{color:var(--secondary)}.auth-input-wrapper{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);border:2px solid var(--border-light);border-radius:var(--radius-md);background:var(--bg-input);transition:all var(--transition-fast)}.auth-input-wrapper:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px #ff204e1a}.auth-input-icon{color:var(--text-muted);flex-shrink:0}.auth-input-wrapper input{flex:1;border:none;outline:none;background:none;font-family:inherit;font-size:var(--font-sm);color:var(--text-primary)}.auth-input-wrapper input::placeholder{color:var(--text-muted)}.auth-toggle-password{display:flex;align-items:center;color:var(--text-muted);transition:color var(--transition-fast);cursor:pointer}.auth-toggle-password:hover{color:var(--text-secondary)}.auth-submit-btn{width:100%;margin-top:var(--space-2)}.auth-divider{display:flex;align-items:center;gap:var(--space-4);margin:var(--space-6) 0}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border-light)}.auth-divider span{font-size:var(--font-xs);color:var(--text-muted);white-space:nowrap}.auth-social-btns{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3);margin-bottom:var(--space-6)}.auth-social-btn{display:flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3);border:2px solid var(--border-light);border-radius:var(--radius-md);font-family:inherit;font-size:var(--font-sm);font-weight:500;color:var(--text-secondary);background:var(--bg-card);transition:all var(--transition-fast);cursor:pointer}.auth-social-btn:hover{border-color:var(--border-color);background:var(--bg-secondary)}.auth-social-btn span:first-child{font-weight:700;font-size:var(--font-lg)}.auth-switch{text-align:center;font-size:var(--font-sm);color:var(--text-muted)}.auth-switch-link{display:inline-flex;align-items:center;gap:var(--space-1);color:var(--primary);font-weight:600;transition:color var(--transition-fast)}.auth-switch-link:hover{color:var(--secondary)}@media(max-width:1024px){.auth-page{grid-template-columns:1fr}.auth-left{display:none}.auth-right{padding:var(--space-6)}}.profile-page{background-color:var(--bg-secondary);min-height:100vh;padding-top:calc(var(--navbar-height) + var(--space-8))}.profile-layout{display:grid;grid-template-columns:320px 1fr;gap:var(--space-8)}.profile-card{background:var(--bg-card);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--radius-xl);padding:var(--space-8);text-align:center;box-shadow:0 10px 30px #0003;border:1px solid var(--border-color);margin-bottom:var(--space-6);position:relative;overflow:hidden}.profile-card:after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(135deg,#ff204e1a,#700bff1a);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}.profile-avatar-wrapper{position:relative;width:120px;height:120px;margin:0 auto var(--space-4)}.profile-avatar-large{width:100%;height:100%;background:var(--gradient-primary);color:var(--white);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:48px;font-weight:800;box-shadow:0 0 20px var(--primary-glow)}.avatar-edit-btn{position:absolute;bottom:5px;right:5px;width:32px;height:32px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:var(--primary);cursor:pointer;box-shadow:var(--shadow-md);transition:all var(--transition-base)}.avatar-edit-btn:hover{background:var(--primary);color:var(--white);transform:scale(1.1)}.profile-user-card h2{font-size:var(--font-xl);font-weight:800;color:var(--text-heading);margin-bottom:var(--space-1)}.profile-user-card p{color:var(--text-muted);font-size:var(--font-sm);margin-bottom:var(--space-4)}.profile-since{font-size:var(--font-xs);font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:1px}.profile-nav-card{padding:var(--space-2)!important}.profile-nav-item{width:100%;text-align:left;padding:var(--space-3) var(--space-4);border-radius:var(--radius-lg);font-size:var(--font-sm);font-weight:600;color:var(--text-secondary);transition:all var(--transition-base);background:none;border:none;cursor:pointer}.profile-nav-item:hover{background:var(--bg-secondary);color:var(--primary)}.profile-nav-item.active{background:var(--primary-light);color:var(--primary)}.profile-section-card{background:var(--bg-card);border-radius:var(--radius-xl);padding:var(--space-8);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);margin-bottom:var(--space-8)}.section-header{margin-bottom:var(--space-6);padding-bottom:var(--space-4);border-bottom:1px solid var(--border-color)}.section-header h3{font-size:var(--font-xl);font-weight:700;color:var(--text-heading);margin-bottom:4px}.section-header p{font-size:var(--font-sm);color:var(--text-muted)}.alert{padding:var(--space-4);border-radius:var(--radius-lg);margin-bottom:var(--space-6);font-size:var(--font-sm);font-weight:500;display:flex;align-items:center;gap:var(--space-2)}.alert-success{background:#f0fdf4;color:#166534;border:1px solid #bbf7d0}.alert-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.profile-form{display:flex;flex-direction:column;gap:var(--space-6)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-6)}.form-group{display:flex;flex-direction:column;gap:var(--space-2)}.form-group label{font-size:var(--font-sm);font-weight:600;color:var(--text-primary);display:flex;align-items:center;gap:var(--space-2)}.form-group input{padding:var(--space-3) var(--space-4);border-radius:var(--radius-lg);border:1px solid rgba(255,255,255,.05);background:#ffffff08;color:var(--text-primary);font-size:var(--font-base);transition:all var(--transition-base)}.form-group input:focus{outline:none;border-color:var(--primary);background:#ff204e05;box-shadow:0 0 15px #ff204e1a}.disabled-input{background:var(--bg-secondary)!important;color:var(--text-muted)!important;cursor:not-allowed;opacity:.7}.input-hint{font-size:var(--font-xs);color:var(--text-muted)}.profile-loader{display:flex;align-items:center;justify-content:center;gap:var(--space-3);padding:var(--space-10);color:var(--text-muted)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-4);padding:var(--space-20) 0;color:var(--text-muted);text-align:center}.progress-list{display:flex;flex-direction:column;gap:var(--space-6)}.progress-item{padding:var(--space-4);background:var(--bg-secondary);border-radius:var(--radius-lg);border:1px solid var(--border-color)}.progress-course-info{display:flex;align-items:center;gap:var(--space-4);margin-bottom:var(--space-4)}.progress-course-img{width:60px;height:40px;border-radius:var(--radius-sm);overflow:hidden}.progress-course-img 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var(--transition-base)}.certificate-card:hover{border-color:var(--primary);background:var(--primary-light)}.certificate-icon{color:var(--primary);margin-bottom:var(--space-4)}.certificate-info h4{font-size:var(--font-base);font-weight:700;margin-bottom:var(--space-1)}.certificate-info p{font-size:var(--font-xs);color:var(--text-muted);margin-bottom:var(--space-5)}.billing-table-container{overflow-x:auto}.billing-table{width:100%;border-collapse:collapse;text-align:left}.billing-table th{padding:var(--space-4);font-size:var(--font-xs);font-weight:700;text-transform:uppercase;color:var(--text-muted);border-bottom:2px solid var(--border-color)}.billing-table td{padding:var(--space-4);font-size:var(--font-sm);color:var(--text-primary);border-bottom:1px solid var(--border-color)}.date-cell{display:flex;align-items:center;gap:var(--space-2);color:var(--text-muted)}.status-pill{padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--font-xs);font-weight:700;text-transform:uppercase}.status-pill.completed{background:#f0fdf4;color:#166534}.status-pill.pending{background:#fffbeb;color:#92400e}.btn-text-action{display:flex;align-items:center;gap:var(--space-2);background:none;border:none;color:var(--primary);font-weight:600;cursor:pointer;transition:color var(--transition-base)}.btn-text-action:hover{color:var(--secondary)}.danger-zone{margin-top:var(--space-10)}.danger-zone h3{font-size:var(--font-lg);font-weight:700;color:#ef4444;margin-bottom:var(--space-4)}.danger-card{background:#fef2f2;border:1px solid #fecaca;padding:var(--space-6);border-radius:var(--radius-xl);display:flex;align-items:center;justify-content:space-between}.danger-card h4{font-size:var(--font-base);font-weight:800;color:#991b1b;margin-bottom:2px}.danger-card p{font-size:var(--font-sm);color:#991b1b;opacity:.8}.btn-danger-outline{border:2px solid #ef4444;color:#ef4444;background:transparent;padding:var(--space-2) var(--space-5);border-radius:var(--radius-lg);font-weight:700;cursor:pointer;transition:all var(--transition-base)}.btn-danger-outline:hover{background:#ef4444;color:var(--white)}@media(max-width:992px){.profile-layout{grid-template-columns:1fr}}@media(max-width:640px){.form-row{grid-template-columns:1fr}.danger-card{flex-direction:column;align-items:flex-start;gap:var(--space-6)}}.dashboard-page{background-color:var(--bg-secondary);min-height:100vh;padding-top:calc(var(--navbar-height) + var(--space-8))}.dashboard-header{margin-bottom:var(--space-8)}.dashboard-welcome h1{font-size:var(--font-3xl);font-weight:800;color:var(--text-heading);margin-bottom:var(--space-1)}.dashboard-welcome 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var(--border-color);display:flex;overflow:hidden;box-shadow:0 10px 25px #0003;transition:all var(--transition-base);position:relative}.enrolled-course-card:hover{transform:translateY(-4px);box-shadow:0 15px 40px #ff204e1a;border-color:#ff204e4d}.course-card-thumb{width:240px;position:relative;flex-shrink:0}.course-card-thumb img{width:100%;height:100%;object-fit:cover}.status-badge{position:absolute;top:var(--space-3);right:var(--space-3);padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--font-xs);font-weight:700;text-transform:uppercase;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.status-badge.active{background:#22c55ee6;color:var(--white)}.status-badge.completed{background:#6366f1e6;color:var(--white)}.course-card-details{padding:var(--space-5);flex:1;display:flex;flex-direction:column}.course-card-meta{display:flex;gap:var(--space-3);margin-bottom:var(--space-2)}.level-tag{display:flex;align-items:center;gap:4px;font-size:var(--font-xs);color:var(--text-muted);font-weight:600}.course-card-details h3{font-size:var(--font-lg);font-weight:700;color:var(--text-heading);margin-bottom:var(--space-4);line-height:1.3}.course-progress-container{margin-bottom:var(--space-4)}.progress-label{display:flex;justify-content:space-between;font-size:var(--font-xs);font-weight:600;color:var(--text-muted);margin-bottom:var(--space-1)}.dashboard-progress-bar{height:6px;background:var(--bg-secondary);border-radius:var(--radius-full);overflow:hidden}.dashboard-progress-fill{height:100%;background:var(--gradient-primary);border-radius:var(--radius-full);transition:width 1s 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