:root{--rui-bg: #191c1f;--rui-surface: rgba(244, 244, 244, .06);--rui-surface-hover: rgba(244, 244, 244, .1);--rui-fg: #f4f4f4;--rui-fg-muted: #8d969e;--rui-fg-subtle: #505a63;--rui-border: rgba(244, 244, 244, .16);--rui-border-strong: #f4f4f4;--rui-pill-primary-bg: #f4f4f4;--rui-pill-primary-fg: #191c1f;--rui-pill-secondary-bg: rgba(244, 244, 244, .1);--rui-pill-secondary-fg: #f4f4f4;--rui-pill-ghost-bg: transparent;--rui-radius-pill: 9999px;--rui-radius-card: 20px;--rui-radius-small: 12px;--rui-focus-ring: 0 0 0 .125rem var(--rui-fg);--rui-font-display: "Geist", "Pretendard", system-ui, sans-serif;--rui-font-body: "Inter", "Pretendard", system-ui, "Noto Sans KR", "Noto Sans JP", sans-serif;--rui-text-card-title: 32px;--rui-text-feature-title: 24px;--rui-text-nav: 20px;--rui-text-body-large: 18px;--rui-text-body: 16px;--header-height: 6rem}@media(prefers-color-scheme:light){:root{--rui-bg: #ffffff;--rui-surface: #f4f4f4;--rui-surface-hover: #ececef;--rui-fg: #191c1f;--rui-fg-muted: #505a63;--rui-fg-subtle: #8d969e;--rui-border: #c9c9cd;--rui-border-strong: #191c1f;--rui-pill-primary-bg: #191c1f;--rui-pill-primary-fg: #ffffff;--rui-pill-secondary-bg: #dfdfe2;--rui-pill-secondary-fg: #000000;--rui-pill-ghost-bg: transparent;--rui-focus-ring: 0 0 0 .125rem var(--rui-fg)}}@media(min-width:720px){:root{--header-height: 6.38rem}}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--rui-bg);color:var(--rui-fg);font-family:var(--rui-font-body);font-size:var(--rui-text-body);line-height:1.5;letter-spacing:.24px}header.site-header{position:sticky;top:0;z-index:10;background:var(--rui-bg);padding:1.125rem 1.25rem}.site-title{margin:0;font-family:var(--rui-font-display);font-size:var(--rui-text-feature-title);font-weight:500;line-height:1.33;letter-spacing:0px;color:var(--rui-fg)}@media(min-width:720px){.site-title{font-size:var(--rui-text-card-title);line-height:1.19;letter-spacing:-.32px}}.site-subtitle{margin:4px 0 0;font-family:var(--rui-font-body);font-size:var(--rui-text-body);font-weight:400;line-height:1.5;letter-spacing:.24px;color:var(--rui-fg-muted)}.tab-bar{position:sticky;top:var(--header-height, 6rem);z-index:9;display:flex;gap:24px;width:100%;margin:0;padding:0;background:var(--rui-bg);border-bottom:1px solid var(--rui-border)}.tab-bar+.chip-group,.tab-bar+fieldset{margin-top:1rem}@media(max-width:719px){.tab-bar{width:calc(100% + 2.5rem);margin-left:-1.25rem;margin-right:-1.25rem;padding-left:1.25rem;padding-right:1.25rem}}.tab-button{font-family:var(--rui-font-body);font-size:var(--rui-text-body);font-weight:500;padding:10px 4px;background:transparent;color:var(--rui-fg-muted);border:0;border-bottom:2px solid transparent;margin-bottom:-1px;border-radius:0;cursor:pointer;outline:none;letter-spacing:.24px;transition:color .12s ease,border-color .12s ease}.tab-button:hover:not(:disabled){color:var(--rui-fg)}.tab-button:focus-visible{outline:none;box-shadow:var(--rui-focus-ring)}.tab-button-active,.tab-button[aria-selected=true]{color:var(--rui-fg);font-weight:600;border-bottom-color:var(--rui-fg)}.tab-button:disabled{opacity:.5;cursor:not-allowed}.search-input-wrap{position:relative;max-width:640px;padding-bottom:.5rem}.search-input-icon{position:absolute;top:50%;left:1.1rem;transform:translateY(-50%);color:var(--rui-fg-subtle);pointer-events:none}input.search-input{width:100%;max-width:640px;height:48px;padding:0 1.25rem 0 2.75rem;font-family:var(--rui-font-body);font-size:var(--rui-text-body);font-weight:400;letter-spacing:.24px;color:var(--rui-fg);background:var(--rui-surface);border:1px solid var(--rui-border);border-radius:var(--rui-radius-pill);outline:none;transition:border-color .12s ease,background .12s ease}input.search-input::placeholder{color:var(--rui-fg-subtle)}input.search-input:focus-visible{outline:none;box-shadow:var(--rui-focus-ring);border-color:var(--rui-border-strong)}main.results{padding:1.25rem;max-width:960px;margin:0 auto}main.results .loading,main.results .error{color:var(--rui-fg-muted);font-size:var(--rui-text-body)}main.results .error{color:var(--rui-fg)}@keyframes karaoke-dot-cycle{0%,to{opacity:.2}50%{opacity:1}}.loading-dot{display:inline-block;animation:karaoke-dot-cycle 1.2s infinite ease-in-out;font-weight:600}.loading-dot:nth-child(1){animation-delay:0s}.loading-dot:nth-child(2){animation-delay:.4s}.loading-dot:nth-child(3){animation-delay:.8s}.chip-group{display:flex;flex-wrap:wrap;gap:.5rem;margin:.75rem 0 1.25rem;padding:0;border:0}.chip-group-legend{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.chip{font-family:var(--rui-font-body);font-size:var(--rui-text-body);font-weight:600;line-height:1.5;letter-spacing:.16px;padding:14px 32px;border-radius:var(--rui-radius-pill);border:2px solid transparent;background:var(--rui-pill-secondary-bg);color:var(--rui-pill-secondary-fg);cursor:pointer;transition:opacity .12s ease;white-space:nowrap;flex-shrink:0}.chip:hover{opacity:.85}.chip:focus-visible{outline:none;box-shadow:var(--rui-focus-ring)}.chip-selected,.chip-selected:hover{background:var(--rui-pill-primary-bg);color:var(--rui-pill-primary-fg)}.chip-group-vendor .chip{background:var(--rui-pill-ghost-bg);color:var(--rui-fg);border-color:var(--rui-border-strong)}.chip-group-vendor .chip-selected,.chip-group-vendor .chip-selected:hover{background:var(--rui-pill-primary-bg);color:var(--rui-pill-primary-fg);border-color:var(--rui-pill-primary-bg)}.empty-state{display:flex;flex-direction:column;gap:1.75rem}.empty-section-title{margin:16px 0 12px;font-family:var(--rui-font-body);font-size:12px;font-weight:500;line-height:1.4;letter-spacing:.6px;text-transform:uppercase;color:var(--rui-fg-muted)}.empty-section-title-jpop,.empty-section-title-vocaloid,.empty-section-title-anime,.empty-favorites-title{color:var(--rui-fg-muted)}.empty-section-chips{display:flex;flex-wrap:wrap;gap:8px}.empty-section-placeholder{margin:0;color:var(--rui-fg-muted);font-size:var(--rui-text-body)}.featured-chip{font-family:var(--rui-font-body);font-size:var(--rui-text-body);font-weight:600;line-height:1.5;letter-spacing:.16px;padding:14px 32px;border-radius:var(--rui-radius-pill);border:2px solid transparent;background:var(--rui-pill-secondary-bg);color:var(--rui-pill-secondary-fg);cursor:pointer;transition:opacity .12s ease;white-space:nowrap;flex-shrink:0}.featured-chip:hover{opacity:.85}.featured-chip:focus-visible{outline:none;box-shadow:var(--rui-focus-ring)}.no-results{text-align:center;color:var(--rui-fg-muted);padding:2rem 1rem}.no-results-title{margin:0 0 .5rem;font-family:var(--rui-font-display);font-size:var(--rui-text-feature-title);font-weight:500;line-height:1.33;letter-spacing:0px;color:var(--rui-fg)}.favorites-empty{text-align:center;color:var(--rui-fg-muted);padding:2rem 1rem;font-size:var(--rui-text-body);line-height:1.5;letter-spacing:.24px}.result-list{display:grid;grid-template-columns:1fr;gap:.75rem;list-style:none;margin:0;padding:0;align-items:stretch}@media(min-width:720px){.result-list{grid-template-columns:1fr 1fr}}.result-list-item{display:flex}.result-list-item .result-card{flex:1}@media(max-width:719px){.chip{padding:6px 14px;font-size:14px;font-weight:500;letter-spacing:.16px}.chip-group{gap:6px;flex-wrap:nowrap;overflow-x:auto;margin-left:-1.25rem;margin-right:-1.25rem;padding-left:1.25rem;padding-right:1.25rem;padding-bottom:0;scrollbar-width:none;-webkit-overflow-scrolling:touch}.chip-group+.chip-group{margin-top:8px}.empty-section-chips{flex-wrap:nowrap;overflow-x:auto;gap:6px;padding-bottom:0;-webkit-overflow-scrolling:touch;margin-left:-1.25rem;margin-right:-1.25rem;padding-left:1.25rem;padding-right:1.25rem;scrollbar-width:none}.featured-chip{padding:6px 14px;font-size:14px;font-weight:500;letter-spacing:.16px}.chip-group~.empty-state{margin-top:12px}.result-numbers{gap:.5rem;padding:.4rem 0}.favorite-star{min-width:44px;min-height:44px}.empty-section-chips::-webkit-scrollbar,.chip-group::-webkit-scrollbar{display:none}}.result-card{position:relative;background:var(--rui-surface);border-radius:var(--rui-radius-card);padding:16px;display:flex;flex-direction:column;gap:.5rem;height:100%;transition:background .12s ease}.result-card:hover{background:var(--rui-surface-hover)}.favorite-star{position:absolute;top:.75rem;right:.85rem;font-family:var(--rui-font-body);font-size:1.125rem;line-height:1;background:transparent;border:0;padding:.25rem .4rem;cursor:pointer;color:var(--rui-fg-subtle);transition:color .12s ease,opacity .12s ease}.favorite-star:hover{opacity:.85}.favorite-star:focus-visible{outline:none;box-shadow:var(--rui-focus-ring);border-radius:var(--rui-radius-small)}.favorite-star-on{color:var(--rui-fg)}.favorite-star-on:hover{color:var(--rui-fg);opacity:.85}.result-title{margin:0;font-family:var(--rui-font-body);font-size:var(--rui-text-body);font-weight:600;line-height:1.5;letter-spacing:.16px;color:var(--rui-fg);padding-right:2.25rem}.result-artist{color:var(--rui-fg-muted);font-size:var(--rui-text-body);font-weight:400;line-height:1.5;letter-spacing:.24px}.result-tags{display:flex;flex-wrap:wrap;gap:.35rem}.badge{display:inline-flex;align-items:center;gap:.35rem;padding:4px 10px;border-radius:var(--rui-radius-small);background:var(--rui-surface);font-family:var(--rui-font-body);font-size:12px;font-weight:500;letter-spacing:.6px;text-transform:uppercase;color:var(--rui-fg-muted)}.badge-category{background:var(--rui-pill-secondary-bg);color:var(--rui-pill-secondary-fg);border-radius:var(--rui-radius-pill);padding:6px 14px;text-transform:uppercase}.result-numbers{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:auto;padding-top:.4rem}.badge-number{position:relative;font-family:var(--rui-font-body);font-size:14px;font-weight:500;line-height:1.5;letter-spacing:.16px;padding:6px 14px;border-radius:var(--rui-radius-small);border:0;background:var(--rui-pill-secondary-bg);color:var(--rui-fg);cursor:pointer;text-transform:none;transition:opacity .12s ease,background .12s ease}.badge-number:hover:not(:disabled){opacity:.85;background:var(--rui-surface-hover)}.badge-number:focus-visible{outline:none;box-shadow:var(--rui-focus-ring)}.badge-number .badge-label{font-family:var(--rui-font-body);font-size:12px;font-weight:500;letter-spacing:.6px;text-transform:uppercase;color:var(--rui-fg-muted);margin-right:.4rem}.badge-number .badge-value{color:var(--rui-fg)}.badge-disabled{opacity:.45;cursor:not-allowed}.badge-disabled .badge-value{color:var(--rui-fg-muted)}.badge-toast{position:absolute;top:-1.75rem;left:50%;transform:translate(-50%);padding:4px 10px;border-radius:var(--rui-radius-pill);background:var(--rui-pill-primary-bg);color:var(--rui-pill-primary-fg);font-family:var(--rui-font-body);font-size:var(--rui-text-body);font-weight:500;letter-spacing:.24px;text-transform:none;white-space:nowrap;pointer-events:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.error-state{margin-top:1rem;padding:1rem 1.25rem;border-radius:var(--rui-radius-card);background:var(--rui-surface)}.error-state-headline{margin:0 0 .5rem;font-family:var(--rui-font-body);font-size:var(--rui-text-body);font-weight:600;line-height:1.5;letter-spacing:.16px;color:var(--rui-fg)}.error-state-detail{margin:0;font-size:var(--rui-text-body);line-height:1.5;letter-spacing:.24px;color:var(--rui-fg-muted)}footer.site-footer{max-width:960px;margin:0 auto;padding:24px 1.25rem 32px;border-top:1px solid var(--rui-border);background:var(--rui-surface);font-family:var(--rui-font-body);color:var(--rui-fg-muted);display:flex;flex-direction:column;align-items:flex-start}@media(min-width:720px){footer.site-footer{padding:32px 1.25rem 40px}}.site-footer-brand{font-family:var(--rui-font-body);font-size:11px;font-weight:500;line-height:1.4;letter-spacing:.8px;text-transform:uppercase;color:var(--rui-fg-muted);white-space:nowrap;flex-shrink:0}.site-footer-disclaimer{margin:12px 0 0;max-width:60ch;font-family:var(--rui-font-body);font-size:13px;font-weight:400;line-height:1.5;color:var(--rui-fg-muted)}@media(min-width:720px){.site-footer-disclaimer{margin-top:16px}}.site-footer-disclaimer-ko,.site-footer-disclaimer-en{display:block}.site-footer-meta{display:flex;flex-wrap:wrap;align-items:center;gap:4px 8px;margin-top:12px;font-family:var(--rui-font-body);font-size:12px;font-weight:400;line-height:1.5;letter-spacing:.16px;color:var(--rui-fg-subtle)}@media(min-width:720px){.site-footer-meta{margin-top:16px}}.site-footer-meta-item{white-space:nowrap}.site-footer-meta-sep{color:var(--rui-fg-subtle)}.site-footer-link{color:var(--rui-fg);text-decoration:none}.site-footer-link:hover{text-decoration:underline}.site-footer-link:focus-visible{outline:none;box-shadow:var(--rui-focus-ring);border-radius:2px}@media(max-width:719px){.site-footer-brand{font-size:10px}.site-footer-disclaimer{max-width:100%;font-size:12px}.site-footer-meta{font-size:11px}}