@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";*{box-sizing:border-box;margin:0;padding:0}:root{--color-bg-primary: #0a0a0a;--color-bg-secondary: #111111;--color-bg-tertiary: #1a1a1a;--color-bg-dark: #000000;--color-bg-card: #151515;--color-text-primary: #ffffff;--color-text-secondary: #b3b3b3;--color-text-muted: #808080;--color-text-light: #666666;--color-text-inverse: #0a0a0a;--color-accent: #FF7A00;--color-accent-hover: #FF9933;--color-accent-light: rgba(255, 122, 0, .15);--color-success: #22C55E;--color-success-light: rgba(34, 197, 94, .15);--color-warning: #F59E0B;--color-error: #EF4444;--color-border: #2a2a2a;--color-border-light: #222222;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 12px 40px rgba(0, 0, 0, .5);--shadow-xl: 0 24px 60px rgba(0, 0, 0, .6);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s ease}html{font-size:16px;scroll-behavior:smooth}html,body,#root{width:100%;height:100%}body{font-family:var(--font-sans);font-weight:400;line-height:1.6;color:var(--color-text-primary);background-color:var(--color-bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;color:var(--color-text-primary)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:1.25rem}p{color:var(--color-text-secondary)}a{color:var(--color-accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-hover)}button{font-family:inherit;font-weight:500;cursor:pointer;border:none;outline:none;transition:all var(--transition-fast)}button:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}input,textarea,select{font-family:inherit;font-size:1rem;border:1px solid var(--color-border);background:var(--color-bg-card);color:var(--color-text-primary);transition:all var(--transition-fast)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-light)}input::placeholder,textarea::placeholder{color:var(--color-text-light)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-light)}::selection{background:var(--color-accent-light);color:var(--color-accent)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.animate-fade-in{animation:fadeIn var(--transition-normal) ease-out}.animate-slide-up{animation:slideUp var(--transition-slow) ease-out}.language-switcher{display:flex;gap:4px;background:var(--color-bg-secondary);padding:4px;border-radius:8px;border:1px solid var(--color-border)}.lang-btn{padding:6px 12px;border:none;background:transparent;color:var(--color-text-muted);font-size:.85rem;font-weight:500;cursor:pointer;border-radius:6px;transition:all .2s ease}.lang-btn:hover{background:var(--color-bg-tertiary);color:var(--color-text-primary)}.lang-btn.active{background:var(--color-accent);color:#fff}.language-switcher-container{position:fixed;top:16px;right:16px;z-index:1000}.home-page{min-height:100vh;display:flex;flex-direction:column;background:#0a0a0a;color:#fff}.home-header{display:flex;justify-content:space-between;align-items:center;padding:16px 40px;background:#0a0a0af2;border-bottom:1px solid #1a1a1a;position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.home-header .logo{display:flex;align-items:center;gap:8px;text-decoration:none}.home-header .logo-text{font-size:1.5rem;font-weight:700;color:#ff7a00;letter-spacing:-.02em}.home-header .logo-badge{font-size:.7rem;color:#666;padding:2px 6px;background:#1a1a1a;border-radius:4px}.home-header .header-nav{display:flex;gap:32px}.home-header .nav-link{color:gray;text-decoration:none;font-size:.95rem;font-weight:500;transition:color .2s}.home-header .nav-link:hover{color:#fff}.home-header .header-right{display:flex;align-items:center;gap:16px}.home-header .btn-login{padding:10px 24px;background:#ff7a00;color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600;font-size:.95rem;transition:all .2s}.home-header .btn-login:hover{background:#f93;transform:translateY(-1px)}.home-content{flex:1;max-width:1200px;margin:0 auto;padding:0 40px;width:100%}.hero-section{text-align:center;padding:80px 0 40px}.hero-title{margin-bottom:24px}.hero-title-line1{display:block;font-size:1.2rem;color:#ff7a00;font-weight:500;margin-bottom:12px}.hero-title-line2{display:block;font-size:3.5rem;font-weight:700;color:#fff;line-height:1.2}.hero-subtitle{font-size:1.1rem;color:gray;max-width:700px;margin:0 auto 32px;line-height:1.6}.hero-actions{display:flex;gap:16px;justify-content:center}.btn-primary{padding:14px 32px;background:linear-gradient(135deg,#ff7a00,#f93);color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600;font-size:1rem;transition:all .2s;display:flex;align-items:center;gap:8px}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 30px #ff7a004d}.feature-badges{display:flex;justify-content:center;gap:40px;padding:40px 0;border-bottom:1px solid #1a1a1a}.badge{display:flex;align-items:center;gap:8px;color:#666;font-size:.95rem}.badge-icon{color:#ff7a00;font-weight:700}.journey-section{text-align:center;padding:80px 0}.section-title{font-size:2rem;font-weight:700;color:#fff;margin-bottom:12px}.section-subtitle{color:#666;margin-bottom:40px;font-size:1rem}.providers-grid{display:flex;justify-content:center;gap:24px;margin-bottom:24px}.provider-card{display:flex;align-items:center;gap:12px;padding:16px 24px;background:#151515;border:1px solid #2a2a2a;border-radius:12px;transition:all .2s}.provider-card:hover{border-color:#ff7a00;transform:translateY(-2px)}.provider-icon{width:40px;height:40px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.1rem}.provider-icon.claude{background:linear-gradient(135deg,#d97706,#f59e0b);color:#fff}.provider-icon.codex{background:linear-gradient(135deg,#059669,#10b981);color:#fff}.provider-icon.gemini{background:linear-gradient(135deg,#2563eb,#3b82f6);color:#fff}.provider-name{font-weight:600;color:#fff}.journey-hint{color:#666;font-size:.9rem}.ide-section{text-align:center;padding:60px 0;background:#0f0f0f;border-radius:24px;margin:40px 0}.ide-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;background:#1a1a1a;border:1px solid #2a2a2a;border-radius:8px;margin-bottom:24px}.ide-icon{background:#007acc;color:#fff;padding:4px 6px;border-radius:4px;font-size:.75rem;font-weight:700}.ide-description{color:gray;max-width:700px;margin:0 auto;line-height:1.7;font-size:1rem}.pricing-section{padding:80px 0}.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:40px}.pricing-card{background:#151515;border:1px solid #2a2a2a;border-radius:16px;padding:32px 24px;position:relative;transition:all .3s}.pricing-card:hover{border-color:#ff7a00;transform:translateY(-4px)}.pricing-card.highlighted{border-color:#ff7a00;background:linear-gradient(180deg,#ff7a001a,#151515)}.plan-badge-hot{position:absolute;top:-12px;left:50%;transform:translate(-50%);background:#ff7a00;color:#fff;padding:4px 16px;border-radius:20px;font-size:.75rem;font-weight:600}.plan-header{margin-bottom:24px}.plan-name{font-size:1.25rem;font-weight:700;color:#fff;margin:0 0 8px}.plan-price{font-size:1.5rem;font-weight:700;color:#ff7a00}.plan-price small{font-size:.875rem;color:#666;font-weight:400}.plan-features li{padding:8px 0;color:#b3b3b3;font-size:.9rem;border-bottom:1px solid #1a1a1a}.plan-features li:last-child{border-bottom:none}.btn-plan{width:100%;padding:12px;background:#1a1a1a;color:#fff;border:1px solid #2a2a2a;border-radius:8px;cursor:pointer;font-weight:600;transition:all .2s}.btn-plan:hover{background:#2a2a2a;border-color:#ff7a00}.btn-plan.primary{background:#ff7a00;border-color:#ff7a00}.btn-plan.primary:hover{background:#f93}.home-footer{border-top:1px solid #1a1a1a;padding:40px;margin-top:auto}.footer-content{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.footer-brand .logo-text{font-size:1.25rem;font-weight:700;color:#ff7a00}.footer-nav{display:flex;gap:32px}.footer-nav a{color:#666;text-decoration:none;font-size:.9rem;transition:color .2s}.footer-nav a:hover{color:#fff}.footer-copyright{color:#444;font-size:.85rem}@media(max-width:1024px){.pricing-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.home-header{flex-wrap:wrap;gap:16px;padding:16px 20px}.home-header .header-nav{order:3;width:100%;justify-content:center;gap:16px}.home-content{padding:0 20px}.hero-title-line2{font-size:2rem}.feature-badges{flex-direction:column;gap:16px;align-items:center}.providers-grid{flex-direction:column;align-items:center}.pricing-grid{grid-template-columns:1fr}.footer-content{flex-direction:column;gap:24px;text-align:center}.footer-nav{flex-wrap:wrap;justify-content:center}}.layout{min-height:100vh;background:var(--color-bg-primary)}.layout-header{display:flex;align-items:center;justify-content:space-between;padding:12px 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.2s}.nav-item:hover{background:var(--color-bg-tertiary);color:var(--color-text-primary)}.nav-item.active{background:var(--color-accent);color:#fff}.nav-item.admin-link{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.nav-item.admin-link:hover{background:linear-gradient(135deg,#5a67d8,#6b46c1);color:#fff}.header-right{display:flex;align-items:center;gap:16px}.header-right .user-email{color:var(--color-text-secondary);font-size:.85rem}.header-right .logout-btn{padding:8px 16px;background:transparent;border:1px solid var(--color-border);border-radius:6px;color:var(--color-text-muted);font-size:.85rem;cursor:pointer;transition:all .2s}.header-right .logout-btn:hover{border-color:var(--color-accent);color:var(--color-accent)}.layout-content{max-width:1200px;margin:0 auto;padding:32px}@media(max-width:768px){.layout-header{flex-wrap:wrap;gap:16px;padding:12px 16px}.header-nav{order:3;width:100%;justify-content:center;flex-wrap:wrap;gap:4px}.nav-item{padding:6px 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h2{font-size:1.1rem;font-weight:600;color:var(--color-text-primary);margin:0}.balance-header-right{display:flex;align-items:center;gap:12px}.plan-badge{padding:6px 12px;background:var(--color-accent-light);color:var(--color-accent);border-radius:20px;font-size:.8rem;font-weight:600;text-transform:uppercase}.reset-btn{padding:6px 12px;background:#ef444426;color:#f87171;border:1px solid rgba(239,68,68,.3);border-radius:6px;font-size:.8rem;cursor:pointer;transition:all .2s}.reset-btn:hover:not(:disabled){background:#ef444440}.reset-btn:disabled{opacity:.5;cursor:not-allowed}.balance-display{text-align:center;margin-bottom:24px}.points-row{display:flex;align-items:center;justify-content:center;gap:12px}.points-large{font-size:3rem;font-weight:700;color:var(--color-accent);line-height:1}.explanation-btn{width:24px;height:24px;border-radius:50%;background:var(--color-bg-tertiary);border:1px solid var(--color-border);color:var(--color-text-muted);font-size:.875rem;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center}.explanation-btn:hover{background:var(--color-accent-light);border-color:var(--color-accent);color:var(--color-accent)}.points-label{color:var(--color-text-muted);font-size:.9rem;margin-top:8px}.balance-bar{height:8px;background:var(--color-bg-tertiary);border-radius:4px;overflow:hidden;margin-bottom:24px}.balance-bar-fill{height:100%;background:linear-gradient(90deg,var(--color-accent) 0%,var(--color-accent-hover) 100%);border-radius:4px;transition:width .3s ease}.balance-details{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding-top:16px;border-top:1px solid var(--color-border)}.detail-item{text-align:center}.detail-label{display:block;font-size:.8rem;color:var(--color-text-muted);margin-bottom:4px}.detail-value{font-size:1rem;font-weight:600;color:var(--color-text-primary)}.api-keys-card{display:flex;flex-direction:column;justify-content:center;text-align:center}.api-keys-card h3{font-size:1.1rem;font-weight:600;color:var(--color-text-primary);margin:0 0 8px}.api-keys-card p{color:var(--color-text-muted);font-size:.9rem;margin:0 0 16px}.btn-primary{display:inline-block;padding:12px 24px;background:var(--color-accent);color:#fff;border-radius:8px;font-weight:500;text-decoration:none;transition:all .2s}.btn-primary:hover{background:var(--color-accent-hover);color:#fff;transform:translateY(-1px)}.plans-section{margin-bottom:40px}.plans-section h2{font-size:1.5rem;font-weight:700;color:var(--color-text-primary);margin:0 0 8px}.section-subtitle{color:var(--color-text-muted);margin:0 0 24px}.plans-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}.plan-card{background:var(--color-bg-card);border-radius:16px;padding:24px;border:2px solid var(--color-border);position:relative;transition:all .2s}.plan-card:hover{border-color:var(--color-accent);box-shadow:0 4px 20px #ff7a0026}.plan-card.current{border-color:var(--color-accent);background:linear-gradient(135deg,var(--color-bg-card) 0%,var(--color-accent-light) 100%)}.current-badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);padding:4px 12px;background:var(--color-accent);color:#fff;border-radius:12px;font-size:.75rem;font-weight:600}.plan-name{font-size:1.25rem;font-weight:700;color:var(--color-text-primary);margin:0 0 16px}.plan-quota{margin-bottom:24px}.quota-value{font-size:2.5rem;font-weight:700;color:var(--color-accent)}.quota-label{font-size:.9rem;color:var(--color-text-muted);margin-left:8px}.plan-features{list-style:none;padding:0;margin:0 0 24px}.plan-features li{display:flex;align-items:center;gap:8px;padding:8px 0;color:var(--color-text-secondary);font-size:.9rem}.plan-features .check{color:var(--color-success);font-weight:700}.plan-btn{width:100%;padding:12px;background:var(--color-accent);color:#fff;border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s}.plan-btn:hover:not(:disabled){background:var(--color-accent-hover)}.plan-btn.current,.plan-btn:disabled{background:var(--color-bg-tertiary);color:var(--color-text-muted);cursor:default}.referral-section{margin-bottom:40px}.referral-card{background:linear-gradient(135deg,var(--color-bg-card) 0%,var(--color-accent-light) 100%);border-radius:16px;padding:32px;border:1px solid var(--color-accent)}.referral-content{display:flex;align-items:flex-start;gap:20px;margin-bottom:24px}.referral-icon{font-size:3rem}.referral-info h2{font-size:1.5rem;font-weight:700;color:var(--color-text-primary);margin:0 0 8px}.referral-info p{color:var(--color-text-secondary);margin:0;line-height:1.6}.referral-info strong{color:var(--color-accent)}.referral-code-section{margin-bottom:24px}.referral-code-section label{display:block;font-size:.85rem;font-weight:600;color:var(--color-text-muted);margin-bottom:8px}.referral-code-box{display:flex;gap:12px}.referral-code-box code{flex:1;padding:12px 16px;background:var(--color-bg-tertiary);border:1px solid var(--color-border);border-radius:8px;font-family:monospace;font-size:1rem;color:var(--color-text-primary)}.copy-btn{padding:12px 24px;background:var(--color-accent);color:#fff;border:none;border-radius:8px;font-weight:500;cursor:pointer;transition:all .2s;white-space:nowrap}.copy-btn:hover{background:var(--color-accent-hover)}.referral-stats{display:flex;gap:32px}.referral-stats .stat{text-align:center}.referral-stats .stat-value{display:block;font-size:1.5rem;font-weight:700;color:var(--color-text-primary)}.referral-stats .stat-label{font-size:.85rem;color:var(--color-text-muted)}@media(max-width:768px){.balance-section{grid-template-columns:1fr}.balance-details{grid-template-columns:1fr;gap:12px}.referral-content{flex-direction:column;text-align:center}.referral-code-box{flex-direction:column}.referral-stats{justify-content:center}}.modal-overlay{position:fixed;inset:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;border-bottom:1px solid var(--color-border)}.modal-body{padding:1.5rem;overflow-y:auto;max-height:calc(80vh - 80px)}.explanation-stats{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1.5rem}.exp-stat{background:var(--color-bg-tertiary);border-radius:8px;padding:1rem;text-align:center}.exp-label{display:block;font-size:.8rem;color:var(--color-text-muted);margin-bottom:.5rem}.exp-value{font-size:1.5rem;font-weight:600;color:var(--color-text-primary)}.explanation-content{color:var(--color-text-secondary);line-height:1.6;font-size:.9rem}.login-page{min-height:100vh;display:flex;background:linear-gradient(135deg,var(--color-bg-primary) 0%,var(--color-bg-secondary) 100%);position:relative;overflow:hidden}.login-page:before{content:"";position:absolute;top:-50%;right:-20%;width:80%;height:150%;background:radial-gradient(ellipse,var(--color-accent-light) 0%,transparent 70%);opacity:.5;pointer-events:none}.login-page:after{content:"";position:absolute;bottom:-30%;left:-10%;width:50%;height:80%;background:radial-gradient(ellipse,var(--color-bg-tertiary) 0%,transparent 70%);opacity:.6;pointer-events:none}.login-branding{flex:1;display:flex;flex-direction:column;justify-content:center;padding:60px;position:relative;z-index:1}.login-branding-content{max-width:500px}.login-logo{display:flex;align-items:center;gap:12px;margin-bottom:40px}.login-logo-icon{width:48px;height:48px;background:var(--color-accent);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.5rem}.login-logo-text{font-size:1.75rem;font-weight:700;color:var(--color-text-primary)}.login-branding h1{font-size:3rem;line-height:1.2;margin-bottom:24px;color:var(--color-text-primary)}.login-branding h1 span{color:var(--color-accent)}.login-branding p{font-size:1.125rem;color:var(--color-text-secondary);margin-bottom:40px;line-height:1.7}.login-features{display:flex;flex-direction:column;gap:16px}.login-feature{display:flex;align-items:center;gap:12px;color:var(--color-text-secondary);font-size:.95rem}.login-feature-icon{width:24px;height:24px;background:var(--color-success-light);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--color-success);font-size:.75rem;flex-shrink:0}.login-form-section{flex:1;display:flex;align-items:center;justify-content:center;padding:40px;position:relative;z-index:1}.login-container{width:100%;max-width:440px;background:var(--color-bg-card);border-radius:var(--radius-xl);padding:48px;box-shadow:var(--shadow-xl);animation:slideUp .5s ease-out}.login-header{text-align:center;margin-bottom:32px}.login-header h2{font-size:1.75rem;margin-bottom:8px;color:var(--color-text-primary)}.login-header p{color:var(--color-text-muted);font-size:.95rem}.login-tabs{display:flex;margin-bottom:32px;background:var(--color-bg-secondary);border-radius:var(--radius-md);padding:4px}.login-tabs button{flex:1;padding:12px 20px;background:transparent;color:var(--color-text-muted);font-size:.95rem;font-weight:500;border-radius:var(--radius-sm);transition:all var(--transition-fast)}.login-tabs button.active{background:var(--color-bg-card);color:var(--color-text-primary);box-shadow:var(--shadow-sm)}.login-tabs button:hover:not(.active){color:var(--color-text-primary)}.login-form{display:flex;flex-direction:column;gap:20px}.error-message{background:#fef2f2;border:1px solid #FECACA;color:var(--color-error);padding:14px 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var(--color-border-light);overflow:hidden;margin-bottom:32px}.loading-state{padding:48px;text-align:center;color:var(--color-text-muted)}.empty-state{padding:64px 32px;text-align:center}.empty-icon{font-size:3rem;margin-bottom:16px}.empty-state h3{font-size:1.25rem;font-weight:600;color:var(--color-text-primary);margin:0 0 8px}.empty-state p{color:var(--color-text-muted);margin:0 0 24px}.create-btn-alt{padding:12px 24px;background:var(--color-accent);color:#fff;border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s}.create-btn-alt:hover{background:var(--color-accent-hover)}.tokens-list{padding:8px}.token-item{display:flex;justify-content:space-between;align-items:center;padding:20px;border-radius:12px;margin-bottom:8px;background:var(--color-bg-secondary);transition:all 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