:root{--header-height:56px;--search-bar-height:56px;--footer-nav-height:60px;--footer-info-height:28px;--footer-total-height:calc(var(--footer-nav-height) + var(--footer-info-height));--install-banner-height:48px;--transition-fast:150ms ease;--transition-normal:250ms ease;--transition-slow:400ms cubic-bezier(0.4, 0, 0.2, 1);--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-pill:50px;--lyrics-font-size:18px}:root,[data-bs-theme=light]{--accent-start:#6366f1;--accent-end:#8b5cf6;--accent-solid:#6366f1;--surface-bg:#f8fafc;--surface-card:#ffffff;--surface-elevated:#ffffff;--glass-bg:rgba(255, 255, 255, 0.85);--glass-border:rgba(255, 255, 255, 0.6);--glass-shadow:0 4px 24px rgba(0, 0, 0, 0.08);--text-primary:#1e293b;--text-secondary:#64748b;--text-muted:#94a3b8;--header-bg:var(--glass-bg);--header-shadow:0 1px 12px rgba(0, 0, 0, 0.08);--footer-bg:var(--glass-bg);--footer-shadow:0 -1px 12px rgba(0, 0, 0, 0.06);--card-shadow:0 2px 8px rgba(0, 0, 0, 0.06),0 1px 2px rgba(0, 0, 0, 0.04);--card-shadow-hover:0 8px 24px rgba(0, 0, 0, 0.1),0 2px 8px rgba(0, 0, 0, 0.06);--card-border:rgba(0, 0, 0, 0.06);--banner-bg:linear-gradient(135deg, #6366f1, #8b5cf6);--banner-text:#ffffff;--lyric-chorus-bg:rgba(99, 102, 241, 0.06);--lyric-chorus-border:#6366f1;--numpad-btn-bg:#f1f5f9;--numpad-btn-hover:#e2e8f0;--numpad-btn-active:#cbd5e1;--songbook-CP:linear-gradient(135deg, #6366f1, #818cf8);--songbook-JP:linear-gradient(135deg, #ec4899, #f472b6);--songbook-MP:linear-gradient(135deg, #14b8a6, #2dd4bf);--songbook-SDAH:linear-gradient(135deg, #f59e0b, #fbbf24);--songbook-CH:linear-gradient(135deg, #ef4444, #f87171);--songbook-Misc:linear-gradient(135deg, #8b5cf6, #a78bfa);--songbook-CP-solid:#6366f1;--songbook-JP-solid:#ec4899;--songbook-MP-solid:#14b8a6;--songbook-SDAH-solid:#f59e0b;--songbook-CH-solid:#ef4444;--songbook-Misc-solid:#8b5cf6;--songbook-CP-shadow:99,102,241;--songbook-JP-shadow:236,72,153;--songbook-MP-shadow:20,184,166;--songbook-SDAH-shadow:245,158,11;--songbook-CH-shadow:239,68,68;--songbook-Misc-shadow:139,92,246;--songbook-CP-text:#ffffff;--songbook-JP-text:#ffffff;--songbook-MP-text:#ffffff;--songbook-SDAH-text:#1a1a1a;--songbook-CH-text:#ffffff;--songbook-Misc-text:#ffffff}[data-bs-theme=dark]{--accent-start:#818cf8;--accent-end:#a78bfa;--accent-solid:#818cf8;--surface-bg:#0f172a;--surface-card:#1e293b;--surface-elevated:#334155;--glass-bg:rgba(15, 23, 42, 0.88);--glass-border:rgba(51, 65, 85, 0.5);--glass-shadow:0 4px 24px rgba(0, 0, 0, 0.3);--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--header-bg:var(--glass-bg);--header-shadow:0 1px 12px rgba(0, 0, 0, 0.3);--footer-bg:var(--glass-bg);--footer-shadow:0 -1px 12px rgba(0, 0, 0, 0.25);--card-shadow:0 2px 8px rgba(0, 0, 0, 0.2),0 1px 2px rgba(0, 0, 0, 0.15);--card-shadow-hover:0 8px 24px rgba(0, 0, 0, 0.35),0 2px 8px rgba(0, 0, 0, 0.2);--card-border:rgba(255, 255, 255, 0.06);--banner-bg:linear-gradient(135deg, #4f46e5, #7c3aed);--banner-text:#ffffff;--lyric-chorus-bg:rgba(129, 140, 248, 0.1);--lyric-chorus-border:#818cf8;--numpad-btn-bg:#334155;--numpad-btn-hover:#475569;--numpad-btn-active:#64748b;--songbook-CP:linear-gradient(135deg, #818cf8, #a5b4fc);--songbook-JP:linear-gradient(135deg, #f472b6, #f9a8d4);--songbook-MP:linear-gradient(135deg, #2dd4bf, #5eead4);--songbook-SDAH:linear-gradient(135deg, #fbbf24, #fde68a);--songbook-CH:linear-gradient(135deg, #f87171, #fca5a5);--songbook-Misc:linear-gradient(135deg, #a78bfa, #c4b5fd);--songbook-CP-solid:#818cf8;--songbook-JP-solid:#f472b6;--songbook-MP-solid:#2dd4bf;--songbook-SDAH-solid:#fbbf24;--songbook-CH-solid:#f87171;--songbook-Misc-solid:#a78bfa;--songbook-CP-text:#ffffff;--songbook-JP-text:#ffffff;--songbook-MP-text:#1a1a1a;--songbook-SDAH-text:#1a1a1a;--songbook-CH-text:#ffffff;--songbook-Misc-text:#ffffff}[data-ihymns-theme=high-contrast]{--accent-start:#0000cc;--accent-end:#0000cc;--accent-solid:#0000cc;--surface-bg:#ffffff;--surface-card:#ffffff;--surface-elevated:#ffffff;--glass-bg:#ffffff;--glass-border:#000000;--glass-shadow:none;--text-primary:#000000;--text-secondary:#333333;--text-muted:#555555;--header-bg:#ffffff;--header-shadow:0 2px 0 #000000;--footer-bg:#ffffff;--footer-shadow:0 -2px 0 #000000;--card-shadow:none;--card-shadow-hover:none;--card-border:#000000;--banner-bg:#0000cc;--banner-text:#ffffff;--lyric-chorus-bg:#ffffcc;--lyric-chorus-border:#000000;--numpad-btn-bg:#e0e0e0;--numpad-btn-hover:#cccccc;--numpad-btn-active:#999999;--songbook-CP:#0000cc;--songbook-JP:#cc0000;--songbook-MP:#006600;--songbook-SDAH:#cc6600;--songbook-CH:#660066;--songbook-Misc:#006666;--songbook-CP-solid:#0000cc;--songbook-JP-solid:#cc0000;--songbook-MP-solid:#006600;--songbook-SDAH-solid:#cc6600;--songbook-CH-solid:#660066;--songbook-Misc-solid:#006666;--songbook-CP-text:#ffffff;--songbook-JP-text:#ffffff;--songbook-MP-text:#ffffff;--songbook-SDAH-text:#ffffff;--songbook-CH-text:#ffffff;--songbook-Misc-text:#ffffff}[data-ihymns-theme=high-contrast] .card{border:2px solid #000!important;box-shadow:none!important}[data-ihymns-theme=high-contrast] a:not(.btn){text-decoration:underline!important;text-underline-offset:3px}[data-ihymns-theme=high-contrast] .btn{border-width:2px!important;font-weight:700!important}[data-ihymns-theme=high-contrast] :focus-visible{outline:3px solid #000000!important;outline-offset:2px!important}[data-ihymns-theme=high-contrast] .songbook-icon{border:2px solid #000}[data-ihymns-theme=high-contrast] .songbook-icon-CP{background:var(--songbook-CP)!important}[data-ihymns-theme=high-contrast] .songbook-icon-JP{background:var(--songbook-JP)!important}[data-ihymns-theme=high-contrast] .songbook-icon-MP{background:var(--songbook-MP)!important}[data-ihymns-theme=high-contrast] .songbook-icon-SDAH{background:var(--songbook-SDAH)!important}[data-ihymns-theme=high-contrast] .songbook-icon-CH{background:var(--songbook-CH)!important}[data-ihymns-theme=high-contrast] .songbook-icon-Misc{background:var(--songbook-Misc)!important}[data-ihymns-theme=high-contrast] .song-number-badge-lg[data-songbook=JP],[data-ihymns-theme=high-contrast] .song-number-badge[data-songbook=JP]{background-image:repeating-linear-gradient(45deg,transparent,transparent 3px,rgba(255,255,255,.3) 3px,rgba(255,255,255,.3) 6px)!important}[data-ihymns-theme=high-contrast] .song-number-badge-lg[data-songbook=SDAH],[data-ihymns-theme=high-contrast] .song-number-badge[data-songbook=SDAH]{background-image:repeating-linear-gradient(0deg,transparent,transparent 3px,rgba(255,255,255,.3) 3px,rgba(255,255,255,.3) 6px)!important}[data-ihymns-theme=high-contrast] .song-number-badge-lg[data-songbook=CH],[data-ihymns-theme=high-contrast] .song-number-badge[data-songbook=CH]{background-image:radial-gradient(circle,rgba(255,255,255,.3) 1px,transparent 1px)!important;background-size:6px 6px!important}#theme-dropdown-btn+.dropdown-menu .dropdown-item{display:flex;align-items:center}#theme-dropdown-btn+.dropdown-menu .dropdown-item i{width:1.25em;text-align:center}*,::after,::before{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}body{background-color:var(--surface-bg);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}:focus-visible{outline:2px solid var(--accent-solid);outline-offset:2px;border-radius:var(--radius-sm)}::selection{background-color:rgba(99,102,241,.25);color:inherit}.app-header{position:fixed;top:0;left:0;right:0;z-index:1030;background:var(--header-bg);backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);box-shadow:var(--header-shadow);border-bottom:1px solid var(--card-border)}.pwa-install-banner:not(.d-none)~.app-header{top:calc(var(--install-banner-height) + env(safe-area-inset-top,0px))}.app-header .navbar{min-height:var(--header-height);padding:0}.app-header .navbar-brand{color:var(--text-primary);font-size:1.15rem;letter-spacing:-.01em;transition:opacity var(--transition-fast)}.app-header .navbar-brand:hover{opacity:.8;text-decoration:none}.btn-header-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);border:none;background:0 0;color:var(--text-primary);transition:background-color var(--transition-fast),transform var(--transition-fast)}.btn-header-icon:hover{background-color:rgba(99,102,241,.1);color:var(--accent-solid)}.btn-header-icon:active{transform:scale(.92)}.header-search-bar{max-height:0;overflow:hidden;transition:max-height var(--transition-slow),opacity var(--transition-normal);opacity:0;background:var(--header-bg);border-top:1px solid var(--card-border)}.header-search-bar.open{max-height:var(--search-bar-height);opacity:1}.main-content{padding-top:calc(var(--header-height) + 8px);padding-bottom:calc(var(--footer-total-height) + 8px);min-height:100vh}body.banner-visible .main-content{padding-top:calc(var(--header-height) + var(--install-banner-height) + env(safe-area-inset-top,0px) + 8px)}body.search-open .main-content{padding-top:calc(var(--header-height) + var(--search-bar-height) + 8px)}body.banner-visible.search-open .main-content{padding-top:calc(var(--header-height) + var(--install-banner-height) + var(--search-bar-height) + env(safe-area-inset-top,0px) + 8px)}@media (display-mode:standalone){.app-header{padding-top:env(safe-area-inset-top,0)}.main-content{padding-top:calc(var(--header-height) + env(safe-area-inset-top,0px) + 8px);padding-bottom:calc(var(--footer-total-height) + env(safe-area-inset-bottom,0px) + 8px)}body.search-open .main-content{padding-top:calc(var(--header-height) + var(--search-bar-height) + env(safe-area-inset-top,0px) + 8px)}.app-footer{padding-bottom:env(safe-area-inset-bottom,0)}.presentation-overlay{padding-top:max(2rem,env(safe-area-inset-top,0px));padding-bottom:env(safe-area-inset-bottom,0)}.compare-header{padding-top:max(.75rem,env(safe-area-inset-top,0px))}.app-footer,.app-header,.compare-overlay,.main-content,.presentation-overlay{padding-left:env(safe-area-inset-left,0);padding-right:env(safe-area-inset-right,0)}}.page-loader{display:flex;align-items:center;justify-content:center;min-height:50vh}.page-loader .spinner-container{text-align:center}.page-loader.hidden{display:none}#page-content{transition:opacity .25s ease,transform .25s ease}#page-content.page-leaving{opacity:0;transform:translateY(-8px)}#page-content.page-entering{opacity:0;transform:translateY(8px)}#page-content.page-visible{opacity:1;transform:translateY(0)}.page-favorites .song-list-item,.page-song .song-list-item,.page-songbook .song-list-item{opacity:0;transform:translateY(10px);animation:fadeSlideIn .3s ease forwards}@keyframes fadeSlideIn{to{opacity:1;transform:translateY(0)}}.song-list-item:first-child{animation-delay:20ms}.song-list-item:nth-child(2){animation-delay:40ms}.song-list-item:nth-child(3){animation-delay:60ms}.song-list-item:nth-child(4){animation-delay:80ms}.song-list-item:nth-child(5){animation-delay:.1s}.song-list-item:nth-child(n+6){animation-delay:.12s}.page-loading-bar{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--accent-start,#6366f1),var(--accent-end,#8b5cf6));z-index:9999;width:0%;opacity:0;transition:width .4s ease,opacity .2s ease;pointer-events:none}.page-loading-bar.loading{opacity:1;width:80%;transition:width 8s cubic-bezier(.1, .05, 0, 1),opacity .2s ease}.page-loading-bar.complete{opacity:1;width:100%;transition:width .15s ease,opacity .3s ease .2s}.page-loading-bar.complete.fade-out{opacity:0}.app-footer{position:fixed;bottom:0;left:0;right:0;z-index:1030;background:var(--footer-bg);backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);box-shadow:var(--footer-shadow);border-top:1px solid var(--card-border)}.footer-nav{height:var(--footer-nav-height);display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--card-border)}.footer-nav-items{display:flex;width:100%;max-width:500px;justify-content:space-around;padding:0 8px}.footer-nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:6px 10px;border:none;background:0 0;border-radius:var(--radius-md);text-decoration:none;color:var(--text-muted);font-size:.6rem;font-weight:600;letter-spacing:.02em;text-transform:uppercase;transition:color var(--transition-fast),background-color var(--transition-fast),transform var(--transition-fast);min-width:44px;min-height:44px;cursor:pointer}.footer-nav-item i{font-size:1.15rem;margin-bottom:1px}.footer-nav-item:hover{color:var(--accent-solid);background-color:rgba(99,102,241,.08)}.footer-nav-item:active{transform:scale(.92)}.footer-nav-item.active{color:var(--accent-solid);background:linear-gradient(135deg,rgba(99,102,241,.12),rgba(139,92,246,.08))}.footer-info{min-height:var(--footer-info-height);display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:.7rem;padding:4px 12px;text-align:center}.footer-link{color:var(--text-muted);text-decoration:none;transition:color var(--transition-fast)}.footer-link:hover{color:var(--accent-solid);text-decoration:underline}.pwa-install-banner{position:fixed;top:0;left:0;right:0;z-index:1040;background:var(--banner-bg);color:var(--banner-text);font-size:.85rem;min-height:var(--install-banner-height);padding-top:env(safe-area-inset-top,0)}.pwa-install-banner.d-none{display:none!important;visibility:hidden;height:0;min-height:0;overflow:hidden;pointer-events:none}.btn-install-app{background:rgba(255,255,255,.2);color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:var(--radius-pill);font-weight:600;font-size:.8rem;transition:background var(--transition-fast)}.btn-install-app:hover{background:rgba(255,255,255,.35);color:#fff}.card{border:1px solid var(--card-border);border-radius:var(--radius-md);box-shadow:var(--card-shadow);background:var(--surface-card);transition:box-shadow var(--transition-normal),transform var(--transition-normal),border-color var(--transition-normal)}.card-songbook{cursor:pointer}.card-songbook:hover{box-shadow:var(--card-shadow-hover);transform:translateY(-2px);border-color:var(--accent-solid);color:inherit}.card-songbook:active{transform:translateY(0) scale(.98)}.card-song-header{background:var(--surface-card);border-left:4px solid var(--accent-solid)}.card-settings{background:var(--surface-card)}.songbook-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.2rem;background:var(--songbook-CP);box-shadow:0 2px 8px rgba(99,102,241,.3)}.songbook-icon-CP{background:var(--songbook-CP);color:var(--songbook-CP-text);box-shadow:0 2px 8px rgba(var(--songbook-CP-shadow),.3)}.songbook-icon-JP{background:var(--songbook-JP);color:var(--songbook-JP-text);box-shadow:0 2px 8px rgba(var(--songbook-JP-shadow),.3)}.songbook-icon-MP{background:var(--songbook-MP);color:var(--songbook-MP-text);box-shadow:0 2px 8px rgba(var(--songbook-MP-shadow),.3)}.songbook-icon-SDAH{background:var(--songbook-SDAH);color:var(--songbook-SDAH-text);box-shadow:0 2px 8px rgba(var(--songbook-SDAH-shadow),.3)}.songbook-icon-CH{background:var(--songbook-CH);color:var(--songbook-CH-text);box-shadow:0 2px 8px rgba(var(--songbook-CH-shadow),.3)}.songbook-icon-Misc{background:var(--songbook-Misc);color:var(--songbook-Misc-text);box-shadow:0 2px 8px rgba(var(--songbook-Misc-shadow),.3)}.btn-action-card{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1.25rem .75rem;border:1px solid var(--card-border);border-radius:var(--radius-md);background:var(--surface-card);color:var(--text-primary);box-shadow:var(--card-shadow);transition:box-shadow var(--transition-normal),transform var(--transition-normal),border-color var(--transition-normal);text-decoration:none}.btn-action-card:hover{box-shadow:var(--card-shadow-hover);transform:translateY(-2px);border-color:var(--accent-solid);color:var(--accent-solid)}.btn-action-card:active{transform:translateY(0) scale(.97)}.btn-action-card i{color:var(--accent-solid)}.song-list-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-color:var(--card-border);background:var(--surface-card);transition:background-color var(--transition-fast),transform var(--transition-fast)}.song-list-item:hover{background-color:rgba(99,102,241,.04)}.song-list-item:active{transform:scale(.99)}.song-number-badge{display:flex;align-items:center;justify-content:center;min-width:40px;height:36px;padding:0 8px;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--accent-start),var(--accent-end));color:#fff;font-weight:700;font-size:.85rem;flex-shrink:0}.song-number-badge[data-songbook=CP]{background:var(--songbook-CP);color:var(--songbook-CP-text)}.song-number-badge[data-songbook=JP]{background:var(--songbook-JP);color:var(--songbook-JP-text)}.song-number-badge[data-songbook=MP]{background:var(--songbook-MP);color:var(--songbook-MP-text)}.song-number-badge[data-songbook=SDAH]{background:var(--songbook-SDAH);color:var(--songbook-SDAH-text)}.song-number-badge[data-songbook=CH]{background:var(--songbook-CH);color:var(--songbook-CH-text)}.song-number-badge[data-songbook=Misc]{background:var(--songbook-Misc);color:var(--songbook-Misc-text)}.song-number-badge-lg{display:flex;align-items:center;justify-content:center;min-width:56px;height:48px;padding:0 12px;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--accent-start),var(--accent-end));color:#fff;font-weight:700;font-size:1.1rem;flex-shrink:0;box-shadow:0 2px 8px rgba(99,102,241,.3)}.song-number-badge-lg[data-songbook=CP]{background:var(--songbook-CP);color:var(--songbook-CP-text);box-shadow:0 2px 8px rgba(var(--songbook-CP-shadow),.3)}.song-number-badge-lg[data-songbook=JP]{background:var(--songbook-JP);color:var(--songbook-JP-text);box-shadow:0 2px 8px rgba(var(--songbook-JP-shadow),.3)}.song-number-badge-lg[data-songbook=MP]{background:var(--songbook-MP);color:var(--songbook-MP-text);box-shadow:0 2px 8px rgba(var(--songbook-MP-shadow),.3)}.song-number-badge-lg[data-songbook=SDAH]{background:var(--songbook-SDAH);color:var(--songbook-SDAH-text);box-shadow:0 2px 8px rgba(var(--songbook-SDAH-shadow),.3)}.song-number-badge-lg[data-songbook=CH]{background:var(--songbook-CH);color:var(--songbook-CH-text);box-shadow:0 2px 8px rgba(var(--songbook-CH-shadow),.3)}.song-number-badge-lg[data-songbook=Misc]{background:var(--songbook-Misc);color:var(--songbook-Misc-text);box-shadow:0 2px 8px rgba(var(--songbook-Misc-shadow),.3)}.page-song .card-song-header{border-left:4px solid var(--accent-solid)}.page-song[data-songbook=CP] .card-song-header{border-left-color:var(--songbook-CP-solid)}.page-song[data-songbook=JP] .card-song-header{border-left-color:var(--songbook-JP-solid)}.page-song[data-songbook=MP] .card-song-header{border-left-color:var(--songbook-MP-solid)}.page-song[data-songbook=SDAH] .card-song-header{border-left-color:var(--songbook-SDAH-solid)}.page-song[data-songbook=CH] .card-song-header{border-left-color:var(--songbook-CH-solid)}.page-song[data-songbook=Misc] .card-song-header{border-left-color:var(--songbook-Misc-solid)}.song-title{font-weight:500;color:var(--text-primary)}.verified-badge{display:inline-flex;align-items:center;justify-content:center;width:1em;height:1em;margin-left:.25em;color:var(--accent-solid,#0d9488);vertical-align:middle;flex-shrink:0}.verified-badge svg{width:100%;height:100%}.song-indicators{display:flex;align-items:center;gap:8px;flex-shrink:0}.hero-section{padding:2rem 1rem;border-radius:var(--radius-lg);background:linear-gradient(135deg,rgba(99,102,241,.08),rgba(139,92,246,.06),rgba(236,72,153,.04));border:1px solid var(--card-border)}[data-bs-theme=dark] .hero-section{background:linear-gradient(135deg,rgba(99,102,241,.12),rgba(139,92,246,.08),rgba(236,72,153,.06))}.hero-title{font-size:1.8rem;font-weight:700;letter-spacing:-.02em;background:linear-gradient(135deg,var(--accent-start),var(--accent-end));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{color:var(--text-secondary);font-size:1.05rem;margin-bottom:1rem}.song-lyrics{font-size:var(--lyrics-font-size);line-height:1.7}.lyric-component{margin-bottom:1.5rem;padding-left:1rem;border-left:3px solid transparent}.lyric-label{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:.25rem}.lyric-line{margin-bottom:.15rem}.lyric-verse{border-left-color:var(--card-border)}.lyric-chorus,.lyric-refrain{background-color:var(--lyric-chorus-bg);border-left-color:var(--lyric-chorus-border);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:.75rem 1rem}.lyric-bridge,.lyric-pre-chorus{border-left-color:var(--accent-end);font-style:italic}.lyric-intro{border-left-color:#10b981;opacity:.85}.lyric-outro{border-left-color:#ef4444;opacity:.85}.lyric-interlude,.lyric-vamp{border-left-color:#06b6d4;font-style:italic;opacity:.85}.lyric-coda,.lyric-tag{border-left-color:#6b7280}.lyric-ad-lib{border-left-color:#84cc16;font-style:italic}.arrangement-strip{transition:background-color var(--transition-fast)}.arrangement-strip-chip{transition:transform var(--transition-fast),opacity var(--transition-fast)}.arrangement-strip-chip:hover{transform:scale(1.08)}.arrangement-pool-chip:hover{transform:scale(1.1);box-shadow:0 2px 8px rgba(0,0,0,.15)}.presentation-lyrics,.song-lyrics{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-touch-callout:none}.song-copyright{font-size:.85rem}.numpad-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.numpad-grid-page{max-width:320px;margin:0 auto}.btn-numpad{aspect-ratio:1.4;display:flex;align-items:center;justify-content:center;font-size:1.4rem;font-weight:600;border-radius:var(--radius-md);background:var(--numpad-btn-bg);color:var(--text-primary);border:1px solid var(--card-border);box-shadow:0 2px 4px rgba(0,0,0,.06);transition:background var(--transition-fast),transform var(--transition-fast),box-shadow var(--transition-fast)}.btn-numpad:hover{background:var(--numpad-btn-hover);box-shadow:0 4px 8px rgba(0,0,0,.1)}.btn-numpad:active{background:var(--numpad-btn-active);transform:scale(.95);box-shadow:none}.btn-numpad-action{background:#fee2e2;color:#dc2626}[data-bs-theme=dark] .btn-numpad-action{background:rgba(239,68,68,.2);color:#fca5a5}.btn-numpad-go{background:linear-gradient(135deg,var(--accent-start),var(--accent-end));color:#fff;border-color:transparent}.btn-numpad-go:hover{opacity:.9;color:#fff}.numpad-input{font-size:1.8rem;font-weight:700;letter-spacing:.1em;border:2px solid var(--card-border);border-radius:var(--radius-md)}.numpad-results .list-group-item{cursor:pointer;transition:background-color var(--transition-fast)}.numpad-results .list-group-item:hover{background-color:rgba(99,102,241,.06)}.btn-shuffle-option{display:flex;align-items:center;width:100%;padding:.75rem 1rem;border:1px solid var(--card-border);border-radius:var(--radius-md);background:var(--surface-card);color:var(--text-primary);transition:all var(--transition-fast);text-align:left}.btn-shuffle-option:hover{border-color:var(--accent-solid);background:rgba(99,102,241,.04);color:var(--accent-solid)}.btn-theme-option{padding:.5rem 1rem;border:2px solid var(--card-border);border-radius:var(--radius-md);background:var(--surface-card);color:var(--text-primary);font-weight:500;transition:all var(--transition-fast)}.btn-theme-option:hover{border-color:var(--accent-solid);color:var(--accent-solid)}.btn-theme-option.active,.btn-theme-option[aria-pressed=true]{background:linear-gradient(135deg,var(--accent-start),var(--accent-end));color:#fff;border-color:transparent}.search-results .list-group-item{border-color:var(--card-border)}.accordion-help .accordion-button{font-weight:600}.accordion-help .accordion-button:focus{box-shadow:0 0 0 2px var(--accent-solid)}.about-list dt{color:var(--text-secondary)}.btn-favourite[aria-pressed=true]{background-color:#dc2626;border-color:#dc2626;color:#fff}.btn-favourite[aria-pressed=true] i{font-weight:900}@keyframes fadeInUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeOutUp{from{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-8px)}}@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}body.reduce-transparency .app-footer,body.reduce-transparency .app-header{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--surface-card)}body.reduce-transparency .pwa-install-banner{background:var(--accent-solid)}.text-gradient{background:linear-gradient(135deg,var(--accent-start),var(--accent-end));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@media (max-width:575.98px){:root{--footer-info-height:40px}.hero-title{font-size:1.4rem}.hero-subtitle{font-size:.95rem}.songbook-icon{width:40px;height:40px;font-size:1rem}.footer-nav-item{padding:4px 6px;font-size:.55rem;min-width:38px}.footer-nav-item i{font-size:.9rem}.song-number-badge-lg{min-width:48px;height:40px;font-size:1rem}.numpad-grid{gap:6px}.btn-numpad{font-size:1.2rem}}@media (min-width:768px){.page-content{max-width:960px;margin:0 auto}}@media (min-width:1200px){.page-content{max-width:1140px}}@media (prefers-reduced-motion:reduce){*,::after,::before{animation-duration:0s!important;animation-iteration-count:1!important;transition-duration:0s!important;scroll-behavior:auto!important}}body.reduce-motion *,body.reduce-motion ::after,body.reduce-motion ::before{animation-duration:0s!important;animation-iteration-count:1!important;transition-duration:0s!important;scroll-behavior:auto!important}body.reduce-motion #page-content{transition:none!important}body.reduce-motion #page-content.page-entering,body.reduce-motion #page-content.page-leaving{opacity:1!important;transform:none!important}body.reduce-motion .song-list-item{animation:none!important;opacity:1!important;transform:none!important}.scroll-to-top-btn{position:fixed;bottom:110px;right:20px;z-index:1050;width:48px;height:48px;border:none;border-radius:50%;background:var(--bs-primary,#6366f1);color:#fff;font-size:1.2rem;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(0,0,0,.25);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .3s ease,visibility .3s ease,transform .3s ease,background-color .2s ease}.scroll-to-top-btn.visible{opacity:1;visibility:visible;transform:translateY(0)}.scroll-to-top-btn:focus-visible,.scroll-to-top-btn:hover{background:var(--bs-primary-dark,#4f46e5);box-shadow:0 6px 16px rgba(0,0,0,.35)}.scroll-to-top-btn:focus-visible{outline:3px solid var(--bs-primary,#6366f1);outline-offset:3px}[data-bs-theme=high-contrast] .scroll-to-top-btn{border:2px solid #fff}@media (prefers-reduced-motion:reduce){.scroll-to-top-btn{transition:none}}body.reduce-motion .scroll-to-top-btn{transition:none}.display-toolbar{font-size:.85rem}.song-lyrics.spacing-compact .lyric-line{margin-bottom:0!important;line-height:1.3}.song-lyrics.spacing-normal .lyric-line{margin-bottom:.25rem;line-height:1.6}.song-lyrics.spacing-spacious .lyric-line{margin-bottom:.5rem;line-height:2}.song-lyrics.chorus-highlight .lyric-chorus,.song-lyrics.chorus-highlight .lyric-refrain{border-left:4px solid var(--bs-primary,#6366f1);padding-left:1rem;background:rgba(99,102,241,.05);border-radius:0 .25rem .25rem 0}[data-bs-theme=dark] .song-lyrics.chorus-highlight .lyric-chorus,[data-bs-theme=dark] .song-lyrics.chorus-highlight .lyric-refrain{background:rgba(99,102,241,.1)}.song-lyrics.chorus-plain .lyric-chorus,.song-lyrics.chorus-plain .lyric-refrain{border-left:none;padding-left:0;background:0 0}.presentation-overlay{position:fixed;top:0;left:0;right:0;bottom:0;z-index:9999;background:var(--bs-body-bg,#fff);color:var(--bs-body-color,#000);overflow-y:auto;padding:2rem}.presentation-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;border-bottom:2px solid var(--bs-border-color,#dee2e6)}.presentation-title{font-size:2rem;font-weight:700;display:flex;align-items:center;gap:1rem}.presentation-number{background:var(--bs-primary,#6366f1);color:#fff;border-radius:.5rem;padding:.25rem .75rem;font-size:1.5rem}.presentation-lyrics{font-size:2em;line-height:1.8;max-width:900px;margin:0 auto}.presentation-lyrics .lyric-component{margin-bottom:2rem}.presentation-lyrics .lyric-label{font-size:.5em;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--bs-secondary-color,#6c757d);margin-bottom:.5rem}body.presentation-active #app-footer,body.presentation-active #app-header,body.presentation-active .scroll-to-top-btn{display:none!important}.quick-jump-indicator{position:fixed;top:80px;right:20px;z-index:1080;background:var(--bs-primary,#6366f1);color:#fff;border-radius:.75rem;padding:.75rem 1.25rem;text-align:center;box-shadow:0 4px 16px rgba(0,0,0,.3);opacity:0;transform:translateX(20px);transition:opacity .2s ease,transform .2s ease;pointer-events:none}.quick-jump-indicator.visible{opacity:1;transform:translateX(0)}.quick-jump-number{font-size:2rem;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:.05em}.quick-jump-hint{opacity:.8;display:block}.quick-jump-picker{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%) scale(.9);z-index:1085;background:var(--bs-body-bg,#fff);color:var(--bs-body-color,#000);border-radius:1rem;padding:1.5rem;box-shadow:0 8px 32px rgba(0,0,0,.3);opacity:0;transition:opacity .2s ease,transform .2s ease;text-align:center;min-width:280px}.quick-jump-picker.visible{opacity:1;transform:translate(-50%,-50%) scale(1)}@media (prefers-reduced-motion:reduce){.quick-jump-indicator,.quick-jump-picker{transition:none}}body.reduce-motion .quick-jump-indicator,body.reduce-motion .quick-jump-picker{transition:none}.compare-overlay{position:fixed;inset:0;z-index:1075;background:var(--bs-body-bg,#fff);color:var(--bs-body-color,#000);display:flex;flex-direction:column;overflow:hidden}.compare-header{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1rem;border-bottom:1px solid var(--bs-border-color,#dee2e6);background:var(--bs-body-bg,#fff);flex-shrink:0}.compare-panels{flex:1;display:flex;overflow:hidden}.compare-panel{flex:1;overflow-y:auto;padding:1rem}.compare-divider{width:1px;background:var(--bs-border-color,#dee2e6);flex-shrink:0}body.compare-active #app-footer,body.compare-active #app-header,body.compare-active .scroll-to-top-btn{display:none!important}.compare-overlay .tab-content{flex:1;overflow-y:auto}.compare-overlay .d-md-none{display:flex;flex-direction:column;flex:1;overflow:hidden}@media (prefers-reduced-motion:reduce){.compare-overlay{transition:none}}body.reduce-motion .compare-overlay{transition:none}.shortcuts-overlay{position:fixed;inset:0;z-index:1090;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s ease}.shortcuts-overlay.visible{opacity:1}.shortcuts-dialog{background:var(--bs-body-bg,#fff);color:var(--bs-body-color,#000);border-radius:1rem;box-shadow:0 8px 32px rgba(0,0,0,.25);width:90%;max-width:480px;max-height:85vh;display:flex;flex-direction:column;overflow:hidden}.shortcuts-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;border-bottom:1px solid var(--bs-border-color,#dee2e6)}.shortcuts-body{padding:1rem 1.25rem;overflow-y:auto;flex:1}.shortcuts-section{margin-bottom:1.25rem}.shortcuts-section:last-child{margin-bottom:0}.shortcuts-section-title{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--bs-secondary-color,#6c757d);margin-bottom:.5rem}.shortcuts-list{margin:0}.shortcut-row{display:flex;align-items:center;justify-content:space-between;padding:.35rem 0}.shortcut-row dt{font-weight:400;white-space:nowrap}.shortcut-row dd{margin:0;color:var(--bs-secondary-color,#6c757d);font-size:.9rem}.shortcuts-overlay kbd{display:inline-block;padding:.15em .45em;font-size:.8rem;font-family:inherit;color:var(--bs-body-color,#000);background:var(--bs-tertiary-bg,#f0f0f0);border:1px solid var(--bs-border-color,#dee2e6);border-radius:.3rem;box-shadow:0 1px 1px rgba(0,0,0,.1);min-width:1.5em;text-align:center}.shortcuts-footer{padding:.75rem 1.25rem;border-top:1px solid var(--bs-border-color,#dee2e6);text-align:center}@media (prefers-reduced-motion:reduce){.shortcuts-overlay{transition:none}}body.reduce-motion .shortcuts-overlay{transition:none}.transpose-controls{display:flex;align-items:center;flex-wrap:wrap;gap:.5rem}.transpose-key-display{font-size:.9rem}.transpose-controls .btn-group .btn{padding:.2rem .5rem;font-size:.8rem}.transpose-controls .badge{font-size:.8rem}.reading-progress-bar{position:sticky;top:var(--header-height,56px);left:0;width:0;height:3px;background:var(--bs-primary,#6366f1);z-index:1020;transition:width 80ms linear;border-radius:0 2px 2px 0}.reading-progress-bar[data-songbook=CP]{background:var(--songbook-CP,#6366f1)}.reading-progress-bar[data-songbook=JP]{background:var(--songbook-JP,#ec4899)}.reading-progress-bar[data-songbook=MP]{background:var(--songbook-MP,#f59e0b)}.reading-progress-bar[data-songbook=SDAH]{background:var(--songbook-SDAH,#ef4444)}.reading-progress-bar[data-songbook=CH]{background:var(--songbook-CH,#8b5cf6)}body.presentation-active .reading-progress-bar{top:0}body.reduce-motion .reading-progress-bar{transition:none}.songbook-index-controls{display:flex;flex-direction:column;gap:.25rem}.alphabet-strip{display:flex;flex-wrap:wrap;gap:2px}.alphabet-letter{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;font-size:.8rem;font-weight:600;border:1px solid var(--bs-border-color,#dee2e6);border-radius:.3rem;background:var(--bs-body-bg,#fff);color:var(--bs-body-color,#000);cursor:pointer;transition:background .15s ease,color .15s ease}.alphabet-letter:hover:not(.disabled){background:var(--bs-primary,#6366f1);color:#fff;border-color:var(--bs-primary,#6366f1)}.alphabet-letter.disabled{opacity:.3;cursor:default}@keyframes alphabet-highlight-pulse{0%{background:var(--bs-warning-bg-subtle,#fff3cd)}100%{background:0 0}}.song-list-item.alphabet-highlight{animation:alphabet-highlight-pulse 1.5s ease-out}@media (max-width:575.98px){.alphabet-letter{width:1.6rem;height:1.6rem;font-size:.7rem}}body.reduce-motion .song-list-item.alphabet-highlight{animation:none;background:var(--bs-warning-bg-subtle,#fff3cd)}.search-history-chip{cursor:pointer;font-weight:400;font-size:.85rem;padding:.35em .65em;transition:background .15s ease}.search-history-chip:hover{opacity:.85}.search-history-chip .btn-close-sm{font-size:.55rem;padding:0;width:.8em;height:.8em;opacity:.5;vertical-align:middle}.search-history-chip .btn-close-sm:hover{opacity:1}.card-song-of-the-day{border-left:4px solid var(--bs-warning,#ffc107);background:var(--bs-body-bg,#fff)}.sotd-icon{width:2.5rem;height:2.5rem;display:flex;align-items:center;justify-content:center;background:var(--bs-warning-bg-subtle,#fff3cd);color:var(--bs-warning,#ffc107);border-radius:50%;flex-shrink:0}.card-song-of-the-day .card-title{color:var(--bs-body-color,#000);transition:color .15s ease}.card-song-of-the-day .card-title:hover{color:var(--bs-primary,#6366f1)}.offline-banner{position:sticky;top:var(--header-height,56px);z-index:1030;text-align:center;font-size:.85rem;padding:.4rem 1rem;transition:opacity .3s ease,max-height .3s ease;max-height:3rem;overflow:hidden}.offline-banner-hidden{opacity:0;max-height:0;padding:0}.offline-banner-offline{background:var(--bs-warning-bg-subtle,#fff3cd);color:var(--bs-warning-text-emphasis,#664d03);border-bottom:1px solid var(--bs-warning-border-subtle,#ffe69c)}.offline-banner-online{background:var(--bs-success-bg-subtle,#d1e7dd);color:var(--bs-success-text-emphasis,#0a3622);border-bottom:1px solid var(--bs-success-border-subtle,#a3cfbb)}.offline-banner-content{display:flex;align-items:center;justify-content:center}body.reduce-motion .offline-banner{transition:none}#toast-container{z-index:1090}.progress-thin{height:6px}.related-songs h2{cursor:pointer}.related-songs h2[aria-expanded=false] .related-songs-chevron{transform:rotate(-90deg)}.related-songs-chevron{transition:transform .2s ease}body.reduce-motion .related-songs-chevron{transition:none}.favorites-batch-toolbar{position:sticky;bottom:4rem;z-index:100}#favorites-list .song-list-item.active{background-color:var(--bs-primary-bg-subtle,#cfe2ff)}.fav-tag-badge{font-size:.6rem;padding:.15em .45em;vertical-align:middle}.fav-edit-tags{opacity:.5;transition:opacity .15s}#logo-nav-btn{border:none;background:0 0;cursor:pointer;padding:0}#logo-nav-btn::after{font-size:.6em;vertical-align:middle;opacity:.5}.song-list-item:hover .fav-edit-tags{opacity:1}.stats-bar-wrap{flex:0 0 80px;height:8px;background:var(--bs-tertiary-bg,#e9ecef);border-radius:4px;overflow:hidden}.stats-bar{height:100%;background:var(--bs-primary,#0d6efd);border-radius:4px;min-width:4px}.song-number-badge-sm{display:inline-flex;align-items:center;justify-content:center;min-width:1.5rem;height:1.5rem;font-size:.65rem;font-weight:700;border-radius:4px;background:var(--bs-secondary-bg,#e9ecef);color:var(--bs-body-color)}.writer-link{color:inherit;text-decoration:none;border-bottom:1px dotted var(--bs-secondary-color,#6c757d);transition:color var(--transition-fast),border-color var(--transition-fast)}.writer-link:hover{color:var(--accent-solid,var(--bs-primary));border-bottom-style:solid;border-bottom-color:var(--accent-solid,var(--bs-primary));text-decoration:none}.writer-link:focus-visible{outline:2px solid var(--accent-solid,var(--bs-primary));outline-offset:2px;border-radius:2px}.gesture-peek{position:fixed;top:0;bottom:0;width:40px;z-index:9999;pointer-events:none;opacity:0;transition:opacity 50ms linear}.gesture-peek--left{left:0;background:linear-gradient(to right,var(--bs-primary,#0d6efd),transparent)}.gesture-peek--right{right:0;background:linear-gradient(to left,var(--bs-primary,#0d6efd),transparent)}@media (prefers-reduced-motion:reduce){.gesture-peek{display:none}#page-content{transition:none}.song-list-item{animation:none;opacity:1;transform:none}}.analytics-consent-banner{position:fixed;bottom:var(--footer-total-height,88px);left:0;right:0;z-index:1045;padding:12px 16px;background:var(--glass-bg);border-top:1px solid var(--glass-border);backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);box-shadow:0 -2px 16px rgba(0,0,0,.12);transform:translateY(100%);opacity:0;transition:transform var(--transition-slow),opacity var(--transition-normal)}.analytics-consent-banner.show{transform:translateY(0);opacity:1}.analytics-consent-banner .consent-link{color:var(--accent-solid,#6366f1);text-decoration:underline;text-underline-offset:2px}.analytics-consent-banner .consent-link:hover{opacity:.8}[data-bs-theme=dark] .analytics-consent-banner .btn-outline-light{border-color:rgba(255,255,255,.4);color:rgba(255,255,255,.85)}[data-bs-theme=dark] .analytics-consent-banner .btn-light{background:rgba(255,255,255,.9);color:#1e1b4b}[data-ihymns-theme=high-contrast] .analytics-consent-banner{background:#fff;border-top:3px solid #000;backdrop-filter:none;-webkit-backdrop-filter:none}[data-ihymns-theme=high-contrast] .analytics-consent-banner .btn-outline-light{border-color:#000;color:#000}@media (max-width:480px){.analytics-consent-banner .d-flex.flex-wrap{flex-direction:column;text-align:center}.analytics-consent-banner .d-flex.gap-2{justify-content:center}}@media (prefers-reduced-motion:reduce){.analytics-consent-banner{transition:none}}.reduce-motion .analytics-consent-banner{transition:none}.privacy-consent-status{font-weight:600}.privacy-consent-status.text-success{color:var(--bs-success)!important}.privacy-consent-status.text-danger{color:var(--bs-danger)!important}