@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap";@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Noto+Sans+TC:wght@300;400;500;600&display=swap";:root{--bg-dark:#030207;--bg-primary:#07040d;--bg-secondary:#0d0816;--bg-panel:#110c1cc7;--bg-panel-strong:#160f24f0;--text-primary:#fff;--text-secondary:#b6adc8;--text-dimmed:#756b88;--border-thin:1px solid #a78bfa29;--border-strong:1px solid #c084fc52;--accent-purple:#8b5cf6;--accent-purple-bright:#c084fc;--accent-purple-deep:#4c1d95;--accent-purple-glow:#8b5cf657;--accent-cyan:#a855f7;--accent-cyan-glow:#a855f752;--accent-magenta:#c084fc;--success:#17e299;--danger:#ef7fb8;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--transition-fast:.18s ease;--transition-medium:.32s cubic-bezier(.16, 1, .3, 1);--shadow-panel:0 24px 90px #00000085, 0 0 60px #8b5cf614;--shadow-glow:0 0 34px #a855f747}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;background:var(--bg-dark)}body{min-height:100vh;font-family:var(--font-family);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:radial-gradient(circle at 50% -10%,#8b5cf638,#0000 38%),radial-gradient(circle at 12% 18%,#a855f71f,#0000 30%),radial-gradient(circle at 88% 12%,#4c1d9529,#0000 32%),linear-gradient(#030207 0%,#08050f 48%,#030207 100%);line-height:1.5;position:relative;overflow-x:hidden}body:before{content:"";pointer-events:none;z-index:-2;background-image:linear-gradient(#a78bfa0b 1px,#0000 1px),linear-gradient(90deg,#a78bfa0b 1px,#0000 1px),radial-gradient(#c084fc2e 1px,#0000 1px);background-size:88px 88px,88px 88px,28px 28px;position:fixed;inset:0;-webkit-mask-image:linear-gradient(#000c,#0000 78%);mask-image:linear-gradient(#000c,#0000 78%)}body:after{content:"";pointer-events:none;mix-blend-mode:screen;z-index:-1;background:linear-gradient(90deg,#ffffff06,#0000 18% 82%,#ffffff05);position:fixed;inset:0}h1,h2,h3,h4{font-family:var(--font-family);letter-spacing:-.045em;margin:0;font-weight:850}p{margin:0}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent-purple-bright);outline-offset:3px}.app-wrapper{min-height:100vh;position:relative}.main-content{min-height:72vh}.page{position:relative}.heading-jumbo{letter-spacing:-.075em;color:#fff;font-size:clamp(3.8rem,9vw,8.8rem);font-weight:900;line-height:.88}.heading-section{letter-spacing:-.065em;font-size:clamp(2.5rem,5.5vw,5.1rem);font-weight:900;line-height:.95}.heading-card{letter-spacing:-.03em;font-size:1.5rem;font-weight:800}.text-subtitle,.text-secondary{color:var(--text-secondary);font-size:1.08rem;font-weight:500;line-height:1.75}.container{width:min(1200px,100% - 48px);margin:0 auto}.section{padding:120px 0}.m-0{margin:0}.mt-2{margin-top:.65rem}.vape-btn{min-height:46px;font-family:var(--font-family);letter-spacing:-.01em;cursor:pointer;transition:transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast), color var(--transition-fast);border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:10px;padding:13px 24px;font-size:.95rem;font-weight:800;text-decoration:none;display:inline-flex;position:relative;overflow:hidden}.vape-btn:before{content:"";background:linear-gradient(90deg,#0000,#ffffff2e,#0000);transition:transform .6s;position:absolute;inset:0;transform:translate(-120%)}.vape-btn:hover:before{transform:translate(120%)}.vape-btn-primary{color:#09040f;background:linear-gradient(135deg,#d8b4fe 0%,#a855f7 42%,#6d28d9 100%);box-shadow:0 0 0 1px #d8b4fe3d,0 18px 50px #8b5cf642}.vape-btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px #d8b4fe6b,0 24px 70px #a855f75c}.vape-btn-ghost{color:#fff;background:#ffffff09;border-color:#c084fc3d;box-shadow:inset 0 1px #ffffff0f}.vape-btn-ghost:hover{box-shadow:var(--shadow-glow);background:#8b5cf61f;border-color:#c084fc7a;transform:translateY(-2px)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-12px)}to{transform:translateY(0)}}@keyframes pulseGlow{0%{box-shadow:0 0 16px #8b5cf605}50%{box-shadow:0 0 48px #8b5cf63d}to{box-shadow:0 0 16px #8b5cf605}}.animate-fade-in{animation:.85s cubic-bezier(.16,1,.3,1) forwards fadeIn}.animate-float{animation:6s ease-in-out infinite float}.animate-pulse{animation:4s ease-in-out infinite pulseGlow}@media (width<=768px){.container{width:min(100% - 28px,1200px)}.section{padding:80px 0}}body{color:#ededed;background-color:#09090b;background-image:radial-gradient(circle,#3b82f60d 0%,#0000 60%);min-height:100vh;margin:0;font-family:Inter,Noto Sans TC,sans-serif;overflow-x:hidden}.main-container{flex-direction:column;min-height:100vh;padding-bottom:80px;display:flex;position:relative}.base-dots{pointer-events:none;z-index:0;background-image:radial-gradient(#ffffff0a 1px,#0000 1px);background-size:32px 32px;position:fixed;inset:0}.glow-dots{pointer-events:none;z-index:1;-webkit-mask-image:radial-gradient(350px circle at var(--mouse-x,50vw) var(--mouse-y,50vh), black 0%, transparent 100%);mask-image:radial-gradient(350px circle at var(--mouse-x,50vw) var(--mouse-y,50vh), black 0%, transparent 100%);-webkit-mask-image:radial-gradient(350px circle at var(--mouse-x,50vw) var(--mouse-y,50vh), black 0%, transparent 100%);background-image:radial-gradient(#fffc 2px,#0000 2px);background-size:32px 32px;position:fixed;inset:0}.cursor-glow{pointer-events:none;background:radial-gradient(400px circle at var(--mouse-x,50vw) var(--mouse-y,50vh), #ffffff08, transparent 100%);z-index:1;position:fixed;inset:0}.top-nav{z-index:10;justify-content:space-between;align-items:center;padding:1.5rem 4vw;display:flex;position:absolute;top:0;left:0;right:0}.nav-logo{align-items:center;display:flex}.logo-text{letter-spacing:2px;color:#fff;font-size:1.1rem;font-weight:600}.nav-menu{align-items:center;gap:16px;display:flex}.user-menu{align-items:center;gap:20px;display:flex}.user-email{color:#888;font-size:.85rem;font-weight:400}.nav-btn{color:#888;cursor:pointer;background:0 0;border:none;font-size:.85rem;font-weight:500;transition:color .3s}.nav-btn:hover{color:#fff}.nav-btn.login-btn{color:#fff;background:#ffffff0d;border:1px solid #ffffff1a;border-radius:6px;padding:8px 16px}.nav-btn.login-btn:hover{background:#ffffff1a}.center-wrapper{flex:1;justify-content:center;align-items:center;padding:0 20px;display:flex}.glass-panel{-webkit-backdrop-filter:blur(24px);text-align:center;background:#19191e73;border:1px solid #ffffff1f;border-radius:16px;width:100%;max-width:440px;padding:3.5rem;animation:.6s ease-out forwards fadeIn;box-shadow:0 0 40px #00000080,inset 0 1px #ffffff14}.panel-title{color:#fff;letter-spacing:-.5px;margin:0 0 .5rem;font-size:1.8rem;font-weight:500}.panel-subtitle{color:#888;margin-bottom:2.5rem;font-size:.9rem;font-weight:400}.activation-input-group{flex-direction:column;gap:16px;margin-bottom:1.5rem;display:flex}.minimal-input{color:#fff;text-align:center;letter-spacing:1px;background:#0000004d;border:1px solid #ffffff26;border-radius:8px;padding:16px;font-family:Inter,sans-serif;font-size:1rem;transition:all .3s}.minimal-input::placeholder{color:#555;letter-spacing:normal}.minimal-input:focus{background:#00000080;border-color:#ffffff4d;outline:none;box-shadow:0 0 0 3px #ffffff08}.minimal-btn{color:#09090b;cursor:pointer;background:#ededed;border:none;border-radius:8px;padding:16px;font-size:1rem;font-weight:500;transition:all .3s}.minimal-btn:hover:not(:disabled){background:#fff;transform:translateY(-1px)}.minimal-btn:disabled{color:#888;cursor:not-allowed;background:#fff3;transform:none}.minimal-btn.secondary{color:#ededed;background:#ffffff0d;border:1px solid #ffffff1a}.minimal-btn.secondary:hover{background:#ffffff1a}.status-msg{margin-top:1rem;font-size:.85rem;font-weight:400}.status-msg.error{color:#ef4444}.status-msg.success{color:#10b981}.permissions-showcase{text-align:left;border-top:1px solid #ffffff0d;margin-top:2rem;padding-top:2rem}.showcase-title{color:#888;text-transform:uppercase;letter-spacing:1px;margin-bottom:1rem;font-size:.8rem;font-weight:500}.inline-perm-card{background:#ffffff05;border:1px solid #ffffff0a;border-radius:8px;justify-content:space-between;align-items:center;margin-bottom:8px;padding:12px 16px;display:flex}.perm-left{align-items:center;gap:12px;display:flex}.perm-status-dot{background:#10b981;border-radius:50%;width:6px;height:6px;box-shadow:0 0 8px #10b98199}.perm-name{color:#ddd;font-size:.95rem;font-weight:500}.perm-time{color:#666;font-size:.8rem}.inline-perm-empty{color:#666;text-align:center;padding:1rem 0;font-size:.85rem}.panel-actions{flex-direction:column;gap:10px;margin-top:1.5rem;display:flex}.modal-overlay{-webkit-backdrop-filter:blur(8px);z-index:100;background:#0009;justify-content:center;align-items:center;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}.modal-content{background:#121214;border:1px solid #ffffff1f;border-radius:16px;width:100%;max-width:400px;padding:3rem;position:relative;box-shadow:0 20px 40px #00000080,inset 0 1px #ffffff14}.close-x{color:#666;cursor:pointer;background:0 0;border:none;font-size:1.2rem;font-weight:300;position:absolute;top:16px;right:20px}.close-x:hover{color:#fff}.modal-title{text-align:center;color:#fff;margin-top:0;margin-bottom:2rem;font-size:1.4rem;font-weight:500}.pending-key-alert{text-align:center;color:#ccc;background:#ffffff08;border:1px solid #ffffff14;border-radius:8px;margin-bottom:2rem;padding:1.5rem}.pending-key-alert p{margin:0;font-size:.9rem;font-weight:400;line-height:1.5}.step-indicator{color:#444;justify-content:center;gap:8px;margin-bottom:2rem;font-size:.8rem;font-weight:500;display:flex}.step-indicator .active{color:#ededed}.step-indicator .divider{color:#333}.clean-form{flex-direction:column;gap:12px;display:flex}.auth-switch{text-align:center;margin-top:1.5rem}.auth-switch a{color:#888;font-size:.85rem;font-weight:400;text-decoration:none;transition:color .2s}.auth-switch a:hover{color:#fff}.success-overlay{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:999;background:#000000d9;justify-content:center;align-items:center;animation:.4s ease-out fadeIn;display:flex;position:fixed;inset:0}.success-content{text-align:center;background:#121214;border:1px solid #ffffff14;border-radius:20px;max-width:500px;padding:3rem;box-shadow:0 0 50px #ffffff05}.success-icon-wrapper{color:#ededed;margin:0 auto 1.5rem}.success-check{stroke-width:1.5px;width:48px;height:48px}.success-title{color:#fff;margin-bottom:1rem;font-size:1.8rem;font-weight:500}.success-desc{color:#888;margin-bottom:2.5rem;font-size:.95rem;line-height:1.6}.success-actions{flex-direction:column;gap:12px;display:flex}.minimal-footer{text-align:center;color:#555;flex-direction:column;gap:10px;width:100%;padding:2rem;font-size:.8rem;display:flex;position:absolute;bottom:0}.footer-links{justify-content:center;gap:16px;display:flex}.footer-links a{color:#777;text-decoration:none;transition:color .2s}.footer-links a:hover{color:#ccc}.tos-content{flex-direction:column;max-width:600px;max-height:85vh;display:flex}.tos-text{text-align:left;color:#bbb;margin-bottom:10px;padding-right:15px;font-size:.85rem;line-height:1.6;overflow-y:auto}.tos-text h3{color:#fff;border-bottom:1px solid #ffffff0d;margin-top:1.5rem;margin-bottom:.5rem;padding-bottom:5px;font-size:1rem}.tos-text p{margin-bottom:10px}.tos-text::-webkit-scrollbar{width:4px}.tos-text::-webkit-scrollbar-thumb{background:#fff3;border-radius:4px}