:root{--bg-main: #060911;--bg-card: rgba(15, 23, 42, .65);--bg-card-hover: rgba(30, 41, 59, .85);--border-card: rgba(255, 255, 255, .08);--border-card-hover: rgba(0, 242, 254, .4);--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-cyan: #00f2fe;--accent-blue: #4facfe;--accent-purple: #8b5cf6;--accent-green: #10b981;--shadow-glow: 0 0 25px rgba(0, 242, 254, .15);--radius-full: 9999px;--radius-card: 18px;--font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);background-color:var(--bg-main);color:var(--text-primary);min-height:100vh;position:relative;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.tech-background{position:fixed;top:0;left:0;width:100vw;height:100vh;pointer-events:none;z-index:0;overflow:hidden}.tech-grid{position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(to right,rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(to bottom,rgba(255,255,255,.03) 1px,transparent 1px);background-size:32px 32px;mask-image:radial-gradient(circle at 50% 30%,black,transparent 80%);-webkit-mask-image:radial-gradient(circle at 50% 30%,black,transparent 80%)}.tech-glow-1{position:absolute;top:-10%;left:50%;transform:translate(-50%);width:650px;height:450px;background:radial-gradient(circle,rgba(0,242,254,.12) 0%,rgba(79,172,254,.05) 50%,transparent 70%);filter:blur(60px)}.tech-glow-2{position:absolute;bottom:5%;right:-5%;width:500px;height:400px;background:radial-gradient(circle,rgba(139,92,246,.1) 0%,transparent 60%);filter:blur(70px)}.linktree-app{position:relative;z-index:1;max-width:640px;margin:0 auto;min-height:100vh;padding:24px 20px 48px;display:flex;flex-direction:column}.top-action-bar{display:flex;justify-content:flex-end;margin-bottom:8px}.share-top-btn{width:44px;height:44px;border-radius:var(--radius-full);background:#1e293b99;border:1px solid var(--border-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:var(--text-primary);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all .25s ease}.share-top-btn:hover{background:#334155cc;border-color:var(--accent-cyan);transform:scale(1.06);box-shadow:0 0 15px #00f2fe40}.profile-header{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:24px;animation:fadeInDown .6s ease}.avatar-wrapper{position:relative;width:104px;height:104px;margin-bottom:16px}.avatar-img{width:100%;height:100%;border-radius:var(--radius-full);object-fit:cover;border:2px solid rgba(0,242,254,.5);box-shadow:0 0 25px #00f2fe40;background:#0f172a}.avatar-status-badge{position:absolute;bottom:4px;right:4px;width:14px;height:14px;background-color:var(--accent-green);border:2px solid #060911;border-radius:50%;box-shadow:0 0 10px #10b981cc}.profile-name-row{display:inline-flex;align-items:center;gap:6px;margin-bottom:4px}.profile-name{font-size:1.35rem;font-weight:700;letter-spacing:-.02em;background:linear-gradient(135deg,#fff 40%,#bae6fd);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.profile-handle{font-size:.95rem;color:var(--text-secondary);font-weight:500;margin-bottom:10px}.profile-bio{font-size:.925rem;line-height:1.5;color:var(--text-secondary);max-width:460px;white-space:pre-line;margin-bottom:18px}.social-bar-container{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin-bottom:28px;animation:fadeIn .8s ease}.social-btn{width:42px;height:42px;border-radius:var(--radius-full);background:#1e293b80;border:1px solid var(--border-card);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--text-secondary);display:flex;align-items:center;justify-content:center;text-decoration:none;transition:all .25s cubic-bezier(.4,0,.2,1)}.social-btn:hover{color:#fff;background:#334155e6;border-color:var(--accent-cyan);transform:translateY(-3px);box-shadow:0 4px 15px #00f2fe33}.links-list{display:flex;flex-direction:column;gap:14px;width:100%;margin-bottom:36px}.link-card{position:relative;display:flex;align-items:center;background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--radius-card);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);transition:all .25s cubic-bezier(.16,1,.3,1);overflow:hidden;box-shadow:0 4px 12px #0003}.link-card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.15),transparent)}.link-card:hover{background:var(--bg-card-hover);border-color:var(--border-card-hover);transform:translateY(-2px);box-shadow:var(--shadow-glow)}.link-card.featured{border-color:#00f2fe59;background:linear-gradient(135deg,#0f172acc,#06284499)}.link-card.featured:hover{border-color:var(--accent-cyan);box-shadow:0 0 25px #00f2fe4d}.link-card.highlight{border-color:#10b9814d}.link-card-anchor{display:flex;align-items:center;flex:1;padding:16px 18px;text-decoration:none;color:var(--text-primary);min-width:0;gap:14px}.link-icon-slot{width:40px;height:40px;border-radius:12px;background:#ffffff0d;display:flex;align-items:center;justify-content:center;color:var(--accent-cyan);flex-shrink:0;transition:transform .2s ease}.link-card:hover .link-icon-slot{transform:scale(1.1);background:#00f2fe1f}.link-text-content{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}.link-title{font-size:.98rem;font-weight:600;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.link-subtitle{font-size:.8rem;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.link-badge{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;padding:3px 8px;border-radius:var(--radius-full);background:#00f2fe26;color:var(--accent-cyan);border:1px solid rgba(0,242,254,.3);margin-left:8px;flex-shrink:0}.link-options-btn{background:transparent;border:none;color:var(--text-muted);width:44px;height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer;border-radius:var(--radius-full);margin-right:6px;transition:all .2s ease}.link-options-btn:hover{color:var(--text-primary);background:#ffffff14}.profile-footer{margin-top:auto;text-align:center;padding:16px 0 8px}.footer-brand{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;font-weight:600;letter-spacing:.04em;color:var(--text-muted);text-decoration:none;transition:color .2s ease}.footer-brand:hover{color:var(--accent-cyan)}.footer-dot{width:6px;height:6px;background-color:var(--accent-cyan);border-radius:50%;box-shadow:0 0 8px var(--accent-cyan)}.share-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#03060ebf;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:100;display:flex;align-items:center;justify-content:center;padding:16px;animation:fadeIn .2s ease}.share-modal-backdrop.hidden{display:none}.share-modal-box{background:#0d1424;border:1px solid rgba(255,255,255,.1);border-radius:24px;width:100%;max-width:400px;padding:24px;box-shadow:0 20px 40px #0009,0 0 40px #00f2fe1a;animation:zoomIn .25s cubic-bezier(.16,1,.3,1)}.share-modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.share-modal-header h3{font-size:1.15rem;font-weight:700}.close-btn{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:4px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;transition:all .2s ease}.close-btn:hover{color:#fff;background:#ffffff1a}.share-profile-snippet{display:flex;align-items:center;gap:12px;padding:10px 14px;background:#ffffff08;border-radius:14px;margin-bottom:20px;border:1px solid rgba(255,255,255,.05)}.snippet-avatar{width:44px;height:44px;border-radius:50%;border:1.5px solid var(--accent-cyan)}.snippet-info{display:flex;flex-direction:column}.snippet-name{font-size:.92rem;font-weight:600}.snippet-handle{font-size:.8rem;color:var(--text-secondary)}.qr-section{display:flex;flex-direction:column;align-items:center;margin-bottom:20px}#qr-canvas{border-radius:16px;border:1px solid rgba(0,242,254,.3);box-shadow:0 4px 20px #00f2fe26;margin-bottom:8px}.qr-caption{font-size:.78rem;color:var(--text-muted)}.copy-link-wrapper{display:flex;gap:8px;margin-bottom:20px}#share-link-input{flex:1;background:#0f172acc;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:10px 12px;color:var(--text-primary);font-size:.85rem;outline:none}.copy-btn{background:linear-gradient(135deg,var(--accent-cyan),var(--accent-blue));border:none;color:#060911;font-weight:600;font-size:.85rem;padding:0 16px;border-radius:12px;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .2s ease}.copy-btn:hover{opacity:.95;transform:translateY(-1px)}.copy-btn.copied{background:var(--accent-green);color:#fff}.social-share-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.social-share-item{display:flex;align-items:center;gap:8px;padding:10px 14px;background:#ffffff0a;border:1px solid rgba(255,255,255,.06);border-radius:12px;color:var(--text-primary);text-decoration:none;font-size:.85rem;font-weight:500;transition:all .2s ease}.social-share-item:hover{background:#ffffff14;border-color:var(--accent-cyan)}.toast-notice{position:fixed;bottom:24px;left:50%;transform:translate(-50%) translateY(100px);background:#0f172af2;border:1px solid var(--accent-cyan);padding:10px 20px;border-radius:var(--radius-full);color:var(--text-primary);font-size:.9rem;box-shadow:0 8px 25px #00000080,0 0 15px #00f2fe4d;display:flex;align-items:center;gap:8px;z-index:200;transition:transform .3s cubic-bezier(.16,1,.3,1);pointer-events:none}.toast-notice.show{transform:translate(-50%) translateY(0)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}@keyframes zoomIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@media (max-width: 480px){.linktree-app{padding:16px 14px 36px}.avatar-wrapper{width:96px;height:96px}.link-card-anchor{padding:14px;gap:12px}.link-icon-slot{width:36px;height:36px}.link-title{font-size:.92rem}.link-subtitle{font-size:.76rem}}