:root{--bg-primary:#0f0f14;--bg-secondary:#1a1b24;--bg-elevated:#1f2430;--bg-tertiary:#1f3340;--accent:#ff6152;--accent-soft:#ff61521f;--teal:#00d1c7;--teal-soft:#00d1c71f;--hot-pink:#ff2e85;--hot-pink-soft:#ff2e851f;--mood-blue:#3f9ee0;--mood-orange:#ff7f4d;--mood-green:#00d1a6;--mood-pink:#ff3d8a;--mood-purple:#8f57eb;--mood-red:#f03d4d;--mood-amber:#f5b83d;--text-primary:#fff;--text-secondary:#ffffffb3;--text-tertiary:#ffffff80;--text-placeholder:#ffffff59;--glass-light:#ffffff0f;--glass-medium:#ffffff1a;--glass-highlight:#ffffff2e;--glass-border:#ffffff1f;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--radius-sm:8px;--radius-md:14px;--radius-lg:18px;--radius-xl:24px;--radius-full:9999px;--shadow-card:0 3px 8px #0000000f;--shadow-button:0 6px 14px;--touch-target:44px;--action-button:50px;--primary-action:62px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{background:var(--bg-primary);width:100%;height:100%;color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-tap-highlight-color:transparent;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,Roboto,sans-serif;overflow:hidden}body{padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}input,textarea,button{font-family:inherit}a{color:var(--teal);text-decoration:none}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--glass-medium);border-radius:2px}.app-container{flex-direction:column;max-width:100%;height:100%;margin:0 auto;display:flex;position:relative;overflow:hidden}@media (width>=768px){.app-container{flex-direction:row}.app-container>div:first-child{width:100%;max-width:640px;margin:0 auto}}@media (width>=1024px){.app-container>div:first-child{max-width:720px}}.app-content{-webkit-overflow-scrolling:touch;flex:1;overflow:hidden auto}.tab-bar{padding:8px 0 calc(8px + env(safe-area-inset-bottom,0px));-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--glass-border);z-index:10;background:#0f0f14eb;justify-content:space-around;align-items:center;display:flex;position:relative}@media (width>=768px){.tab-bar{border-top:none;border-bottom:1px solid var(--glass-border);order:-1;justify-content:center;gap:8px;padding:0}}.tab-item{color:var(--text-tertiary);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;flex-direction:column;align-items:center;gap:2px;padding:4px 12px;font-size:10px;transition:all .2s;display:flex;position:relative}.tab-item:hover{color:var(--text-secondary)}.tab-item.active{color:var(--accent)}.tab-item svg{width:24px;height:24px}@media (width>=768px){.tab-item{flex-direction:row;gap:6px;padding:14px 20px;font-size:13px;font-weight:500}.tab-item.active{border-bottom-color:var(--accent)}.tab-item svg{width:20px;height:20px}}.tab-badge{background:var(--accent);color:#fff;border-radius:var(--radius-full);justify-content:center;align-items:center;min-width:16px;height:16px;padding:0 4px;font-size:10px;font-weight:700;display:flex;position:absolute;top:0;right:4px}.nav-header{padding:12px var(--space-md);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--glass-border);background:#0f0f14eb;justify-content:space-between;align-items:center;min-height:52px;display:flex}.nav-title{letter-spacing:-.3px;font-size:20px;font-weight:700}.nav-actions{align-items:center;gap:var(--space-sm);display:flex}.vinyl-card{background:var(--glass-light);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:var(--space-md);box-shadow:var(--shadow-card)}.btn-brand{justify-content:center;align-items:center;gap:var(--space-sm);width:100%;min-height:54px;padding:0 var(--space-lg);background:var(--accent);color:#fff;border-radius:var(--radius-full);cursor:pointer;border:none;font-size:15px;font-weight:600;transition:opacity .2s,transform .15s;display:flex;box-shadow:0 6px 14px #ff615259}.btn-brand:active{opacity:.9;transform:scale(.97)}.btn-brand:disabled{opacity:.4;cursor:not-allowed}.btn-brand.teal{background:var(--teal);box-shadow:0 6px 14px #00d1c759}.btn-brand.pink{background:var(--hot-pink);box-shadow:0 6px 14px #ff2e8559}.btn-ghost{background:var(--glass-light);color:var(--text-secondary);border:1px solid var(--glass-border);border-radius:var(--radius-full);cursor:pointer;justify-content:center;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:500;transition:all .2s;display:flex}.btn-ghost:hover{background:var(--glass-medium);color:var(--text-primary)}.btn-icon{width:var(--touch-target);height:var(--touch-target);background:var(--glass-light);border:1px solid var(--glass-border);color:var(--text-secondary);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex}.btn-icon:hover{background:var(--glass-medium)}.section-header{color:var(--teal);letter-spacing:1.5px;text-transform:uppercase;margin-bottom:var(--space-sm);font-size:11px;font-weight:700}.input-field{align-items:center;gap:var(--space-sm);padding:14px var(--space-md);border-radius:var(--radius-md);background:#7878801f;border:1.5px solid #0000;transition:border-color .25s;display:flex}.input-field:focus-within{border-color:#00d1c766}.input-field svg{color:#00d1c799;flex-shrink:0;width:20px;height:20px}.input-field input,.input-field textarea{color:var(--text-primary);background:0 0;border:none;outline:none;flex:1;font-size:15px}.input-field input::placeholder,.input-field textarea::placeholder{color:var(--text-placeholder)}.capsule{border-radius:var(--radius-full);white-space:nowrap;align-items:center;gap:4px;padding:4px 10px;font-size:12px;font-weight:500;display:inline-flex}.capsule.teal{color:#fff;background:#00d1c7b3}.capsule.accent{color:#fff;background:#ff6152b3}.capsule.pink{color:#fff;background:#ff2e85b3}.capsule.ghost{color:var(--text-secondary);background:#ffffff1f}.harmony-ring{justify-content:center;align-items:center;display:flex;position:relative}.harmony-ring svg{transform:rotate(-90deg)}.harmony-ring .score{font-variant-numeric:tabular-nums;font-size:18px;font-weight:800;position:absolute}.avatar{object-fit:cover;background:var(--glass-medium);width:54px;height:54px;color:var(--teal);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:20px;font-weight:700;display:flex;overflow:hidden}.avatar img{object-fit:cover;width:100%;height:100%}@keyframes shimmer{0%{background-position:-200px 0}to{background-position:calc(200px + 100%) 0}}.skeleton{background:linear-gradient(90deg, var(--glass-light) 0px, var(--glass-medium) 100px, var(--glass-light) 200px);border-radius:var(--radius-sm);background-size:200px 100%;animation:1.5s ease-in-out infinite shimmer}.toast{border-radius:var(--radius-md);z-index:100;align-items:center;gap:var(--space-sm);max-width:90%;padding:12px 20px;font-size:14px;font-weight:500;animation:.4s cubic-bezier(.34,1.56,.64,1) toast-in;display:flex;position:fixed;bottom:100px;left:50%;transform:translate(-50%)}.toast.teal{background:var(--teal);color:#fff}.toast.pink{background:var(--hot-pink);color:#fff}.toast.accent{background:var(--accent);color:#fff}@keyframes toast-in{0%{opacity:0;transform:translate(-50%)translateY(20px)}to{opacity:1;transform:translate(-50%)translateY(0)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.vinyl-spin{animation:8s linear infinite spin}.swipe-card{border-radius:var(--radius-xl);touch-action:pan-y;will-change:transform;cursor:grab;position:absolute;inset:0;overflow:hidden}.swipe-card:active{cursor:grabbing}.swipe-card .card-bg{background-position:50%;background-size:cover;position:absolute;inset:0}.swipe-card .card-gradient{background:linear-gradient(#0000 30%,#0000008c 60%,#000000eb 100%);position:absolute;inset:0}.swipe-card .card-content{padding:var(--space-md);padding-bottom:80px;position:absolute;bottom:0;left:0;right:0}.feedback-overlay{letter-spacing:4px;border-radius:var(--radius-md);opacity:0;z-index:5;pointer-events:none;border:4px solid;padding:8px 20px;font-size:42px;font-weight:900;transition:opacity .15s;position:absolute;top:50%;transform:translateY(-50%)rotate(-15deg)}.feedback-overlay.like{color:var(--teal);border-color:var(--teal);right:20px}.feedback-overlay.pass{color:var(--accent);border-color:var(--accent);left:20px;transform:translateY(-50%)rotate(15deg)}.message-bubble{word-wrap:break-word;border-radius:18px;max-width:75%;padding:10px 14px;font-size:15px;line-height:1.4}.message-bubble.sent{background:var(--accent);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.message-bubble.received{background:var(--glass-medium);color:var(--text-primary);border-bottom-left-radius:4px;align-self:flex-start}.segment-control{border-radius:var(--radius-md);background:#7878801f;gap:2px;padding:3px;display:flex}.segment-control button{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:11px;flex:1;padding:8px 12px;font-size:14px;font-weight:500;transition:all .25s}.segment-control button.active{background:var(--glass-highlight);color:var(--text-primary);font-weight:600}.empty-state{padding:var(--space-2xl);justify-content:center;align-items:center;gap:var(--space-md);text-align:center;color:var(--text-tertiary);flex-direction:column;min-height:300px;display:flex}.empty-state svg{opacity:.3;width:64px;height:64px}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.page-enter{animation:.3s ease-out fadeIn}.verified-badge{background:var(--teal);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:16px;height:16px;margin-left:4px;display:inline-flex}.verified-badge svg{color:#fff;width:10px;height:10px}.auth-container{min-height:100%;padding:var(--space-lg);justify-content:center;align-items:center;gap:var(--space-lg);flex-direction:column;display:flex}.auth-logo{align-items:center;gap:var(--space-sm);flex-direction:column;display:flex}.auth-logo h1{color:var(--accent);letter-spacing:-1px;font-size:36px;font-weight:800}.auth-logo p{color:var(--teal);font-family:Georgia,Times New Roman,serif;font-size:16px;font-style:italic}.auth-form{gap:var(--space-md);flex-direction:column;width:100%;display:flex}.auth-features{gap:var(--space-sm);padding-top:var(--space-md);flex-direction:column;display:flex}.auth-feature{align-items:center;gap:var(--space-sm);color:var(--text-secondary);font-size:13px;display:flex}.auth-feature svg{width:20px;height:20px;color:var(--teal);flex-shrink:0}.profile-header{align-items:center;gap:var(--space-sm);padding:var(--space-lg) var(--space-md);flex-direction:column;display:flex}.profile-avatar{background:var(--glass-medium);width:80px;height:80px;color:var(--teal);border-radius:50%;justify-content:center;align-items:center;font-size:32px;font-weight:700;display:flex;overflow:hidden}.profile-avatar img{object-fit:cover;width:100%;height:100%}.install-prompt{background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:var(--space-md);align-items:center;gap:var(--space-md);z-index:200;max-width:90%;animation:.4s cubic-bezier(.34,1.56,.64,1) toast-in;display:flex;position:fixed;bottom:80px;left:50%;transform:translate(-50%);box-shadow:0 8px 32px #0006}.install-prompt button{white-space:nowrap;min-height:40px;padding:0 16px;font-size:14px}@media (width>=768px){.swipe-card{border-radius:var(--radius-xl)}.btn-brand:hover{opacity:.9;transform:scale(1.01)}.btn-ghost:hover{background:var(--glass-highlight)}.vinyl-card:hover{border-color:#ffffff2e}.nav-header{padding:16px 24px}.auth-container{max-width:420px;margin:0 auto}.auth-form{max-width:380px}.message-bubble{max-width:60%}.concert-card{padding:var(--space-md) var(--space-lg)}}.song-row{align-items:center;gap:var(--space-sm);padding:var(--space-sm) 0;display:flex}.song-art{border-radius:var(--radius-sm);background:var(--teal-soft);flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex;overflow:hidden}.song-art img{object-fit:cover;width:100%;height:100%}.song-art svg{width:20px;height:20px;color:var(--teal)}.song-info{flex:1;min-width:0}.song-info .title{white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:500;overflow:hidden}.song-info .artist{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.concert-card{gap:var(--space-md);padding:var(--space-md);display:flex}.concert-date{border-radius:var(--radius-sm);background:var(--teal-soft);width:48px;height:48px;color:var(--teal);text-transform:uppercase;flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;font-size:10px;font-weight:600;display:flex}.concert-date .day{font-size:18px;font-weight:800}.genre-bar{align-items:center;gap:var(--space-sm);padding:4px 0;display:flex}.genre-bar .label{width:70px;color:var(--text-secondary);flex-shrink:0;font-size:13px}.genre-bar .bar-track{background:var(--glass-light);border-radius:3px;flex:1;height:6px;overflow:hidden}.genre-bar .bar-fill{border-radius:3px;height:100%;transition:width .6s ease-out}.genre-bar .pct{text-align:right;width:36px;color:var(--text-secondary);font-size:12px;font-weight:600}