:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--bg-color: #f8f6f6;--text-color: #111827;--primary-color: #ED8C2F;--primary-hover: #c90f0f;--dynamic-title: #111827;--secondary-color: #4b5563;--card-bg: #ffffff;--card-border: #e5e7eb;--card-shadow: rgba(0, 0, 0, .05);--nav-bg: rgba(255, 255, 255, .9);--input-bg: #f3f4f6;--button-hover: #f3f4f6;--error-color: #dc2626;--success-color: #16a34a;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 18px;--radius-pill: 999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04), 0 1px 3px rgba(0, 0, 0, .06);--shadow-md: 0 2px 4px rgba(0, 0, 0, .04), 0 6px 16px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .1), 0 16px 48px rgba(0, 0, 0, .12);--transition: .2s cubic-bezier(.4, 0, .2, 1);--primary-tint: color-mix(in srgb, var(--primary-color) 12%, transparent);--primary-tint-strong: color-mix(in srgb, var(--primary-color) 24%, transparent);--focus-ring: color-mix(in srgb, var(--primary-color) 45%, transparent);--font-display: "Spline Sans", sans-serif;--font-body: "Noto Sans", sans-serif}*{box-sizing:border-box}.dark{--bg-color: #0a0505;--text-color: #f3f3f3;--primary-hover: #ff3333;--dynamic-title: var(--primary-color);--secondary-color: #d4a5a5;--card-bg: #160b0b;--card-border: #361515;--card-shadow: rgba(0, 0, 0, .4);--nav-bg: rgba(10, 5, 5, .95);--input-bg: #160b0b;--button-hover: rgba(236, 19, 19, .15);--error-color: #f87171;--success-color: #4ade80;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3), 0 1px 3px rgba(0, 0, 0, .4);--shadow-md: 0 2px 6px rgba(0, 0, 0, .35), 0 8px 24px rgba(0, 0, 0, .45);--shadow-lg: 0 10px 30px rgba(0, 0, 0, .5), 0 20px 60px rgba(0, 0, 0, .55)}body{margin:0;width:100%;background-color:var(--bg-color);color:var(--text-color);font-family:var(--font-body);transition:background-color .3s,color .3s}a{font-weight:500;color:var(--primary-color);text-decoration:inherit}a:hover{filter:brightness(1.1)}a:focus-visible,button:focus-visible,select:focus-visible,[role=button]:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px;border-radius:var(--radius-sm)}h1,h2,h3,h4,h5,h6{color:var(--text-color)}.card{background-color:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:box-shadow var(--transition),border-color var(--transition),transform var(--transition)}.input-search{width:100%!important;flex:1!important;padding:10px 16px;border-radius:var(--radius-sm);border:1px solid var(--card-border);outline:none;font-size:.95em;background-color:var(--input-bg);color:var(--text-color);transition:border-color var(--transition),box-shadow var(--transition),background-color var(--transition)}.input-search:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px var(--focus-ring)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:8px 16px;border-radius:var(--radius-sm);border:none;cursor:pointer;font-weight:600;font-size:.9em;transition:background-color var(--transition),filter var(--transition),transform var(--transition),box-shadow var(--transition);background-color:var(--button-hover);color:var(--text-color)}.btn:hover{filter:brightness(.97)}.btn:active{transform:translateY(1px)}.btn-primary{display:inline-flex;align-items:center;justify-content:center;padding:10px 18px;border-radius:var(--radius-sm);border:none;cursor:pointer;font-weight:600;font-size:.9em;background-color:var(--primary-color);color:#fff!important;box-shadow:var(--shadow-sm);transition:background-color var(--transition),box-shadow var(--transition),transform var(--transition)}.btn-primary:hover{background-color:var(--primary-hover);box-shadow:var(--shadow-md)}.btn-primary:active{transform:translateY(1px)}.btn-icon{width:40px;height:40px;border-radius:8px;background-color:var(--button-hover);color:var(--text-color);border:1px solid var(--card-border);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:1.2em;transition:background-color .2s}.btn-icon:hover{background-color:var(--primary-tint);border-color:var(--primary-color);color:var(--primary-color)}.btn-icon-small{display:inline-flex;align-items:center;background:none;border:none;color:var(--text-color);cursor:pointer;padding:4px 6px;border-radius:var(--radius-sm);font-size:1rem;transition:background-color var(--transition),color var(--transition)}.btn-icon-small:hover{background-color:var(--button-hover);color:var(--primary-color)}.badge{padding:6px 12px;border-radius:6px;font-size:.85em;font-weight:600;background-color:var(--input-bg);color:var(--text-color);border:1px solid var(--card-border)}.contador-limite{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:var(--radius-pill);border:1px solid var(--card-border);background-color:var(--input-bg);color:var(--secondary-color);font-size:.8rem;font-weight:600;cursor:pointer;transition:background-color var(--transition),color var(--transition),border-color var(--transition)}.contador-limite:hover{background-color:var(--primary-tint);color:var(--primary-color);border-color:var(--primary-color)}.contador-limite.en-limite{color:var(--error-color);border-color:var(--error-color)}.text-primary{color:var(--primary-color)}.text-secondary{color:var(--secondary-color)}.text-dynamic-title{color:var(--dynamic-title)}.btn-grid-key{padding:8px 0;font-size:.9em;background-color:transparent;color:var(--text-color);border:1px solid var(--card-border);font-weight:400;transition:all .2s}.btn-grid-key:hover{background-color:var(--button-hover);filter:brightness(.95)}.btn-grid-key.active{background-color:var(--primary-color);color:#fff;border:1px solid var(--primary-hover);font-weight:700}.chord-block{margin-right:.2em;display:inline-block}.capo-select{background:var(--card-bg);color:var(--text-color);border:1px solid var(--card-border);border-radius:4px;padding:2px 6px;font-size:.85rem;font-weight:600;cursor:pointer;outline:none;height:28px}.capo-select:hover{border-color:var(--primary-color)}.app-navbar-container{width:100%;display:flex;justify-content:center;background-color:var(--nav-bg);color:var(--text-color);border-bottom:1px solid var(--card-border);backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);position:sticky;top:0;z-index:50;padding-top:env(safe-area-inset-top);transition:transform .3s ease,background-color .3s 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fadeIn{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.desktop-nav-links{display:flex;align-items:center;gap:15px}.mobile-account{display:none}.bottom-nav{display:none;position:fixed;bottom:0;left:0;width:100%;height:calc(60px + env(safe-area-inset-bottom));background-color:var(--card-bg);border-top:1px solid var(--card-border);justify-content:space-around;align-items:center;z-index:1000;padding-bottom:env(safe-area-inset-bottom)}.bottom-nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;background:none;border:none;color:var(--secondary-color);text-decoration:none;font-size:.75rem;gap:4px;width:100%;height:100%;cursor:pointer}.bottom-nav-item.active{color:var(--primary-color)}.bottom-icon{font-size:1.4rem}.bottom-icon-tuner{height:24px;display:flex;align-items:center;justify-content:center}.mobile-menu-overlay{position:fixed;top:0;left:0;width:100%;height:100%;z-index:2000;display:flex;justify-content:flex-end;align-items:flex-end}.close-menu-area{position:absolute;top:0;left:0;width:100%;height:100%;background-color:#00000080;border:none;cursor:default}.mobile-menu-content{position:relative;width:100%;background-color:var(--card-bg);border-top-left-radius:20px;border-top-right-radius:20px;padding:20px 20px 80px;display:flex;flex-direction:column;gap:15px;max-height:80vh;overflow-y:auto;animation:slideUp .3s ease-out}.mobile-menu-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--card-border);padding-bottom:10px}.close-menu-btn-inside{background:none;border:none;font-size:1.2rem;color:var(--text-color);cursor:pointer}.mobile-menu-item{padding:15px;font-size:1.1rem;border-bottom:1px solid var(--card-border);color:var(--text-color);text-decoration:none;cursor:pointer;display:flex;align-items:center;gap:10px}.install-help{background-color:var(--input-bg);border:1px solid var(--card-border);border-radius:var(--radius-md);padding:14px 16px}.install-help-title{display:flex;align-items:center;gap:8px;font-weight:600;font-size:.95rem;color:var(--text-color)}.install-help p{margin:6px 0 0;font-size:.9rem;line-height:1.5;color:var(--secondary-color)}.install-help strong{font-weight:600;color:var(--text-color)}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}@media(max-width:768px){.bottom-nav{display:flex}.desktop-nav-links{display:none}.mobile-account{display:flex;align-items:center}.app-navbar{padding:10px 16px}.logo-container{font-size:1rem}.input-search{font-size:16px}}.ReloadPrompt-container{padding:0;margin:0;width:0;height:0}.ReloadPrompt-toast{position:fixed;right:0;bottom:80px;margin:16px;padding:16px;border:1px solid var(--card-border);border-radius:12px;z-index:9999;text-align:left;box-shadow:0 4px 12px var(--card-shadow);background-color:var(--card-bg);color:var(--text-color);animation:slideUp .3s ease-out}@media(min-width:768px){.ReloadPrompt-toast{bottom:20px}}.ReloadPrompt-message{margin-bottom:12px;font-weight:500}.ReloadPrompt-buttons{display:flex;gap:10px}.ReloadPrompt-buttons button{padding:6px 14px;border-radius:6px;border:1px solid var(--card-border);cursor:pointer;background-color:var(--input-bg);color:var(--text-color);font-weight:600;transition:background-color .2s}.ReloadPrompt-buttons button:hover{background-color:var(--button-hover)}.ReloadPrompt-buttons button:first-child:not(:only-child){background-color:var(--primary-color);color:#fff;border-color:var(--primary-color)}.ReloadPrompt-buttons button:first-child:not(:only-child):hover{background-color:var(--primary-hover)}.live-mode-content,.live-mode-content *{-webkit-touch-callout:none!important;-webkit-user-select:none!important;-khtml-user-select:none!important;-moz-user-select:none!important;-ms-user-select:none!important;user-select:none!important;-webkit-text-size-adjust:100%!important;text-size-adjust:100%!important;touch-action:manipulation!important}.animate-fade-in{animation:fadeIn .3s ease-out}.lists-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.lists-header h2{margin:0;font-size:1.8rem;color:var(--dynamic-title)}.lists-grid{display:flex;flex-direction:column;gap:12px}.list-card{display:flex;justify-content:space-between;align-items:center;padding:16px;border-radius:12px;cursor:pointer;transition:transform .2s,box-shadow .2s;-webkit-tap-highlight-color:transparent}@media(hover:hover){.list-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px var(--card-shadow)}}.list-card-content{display:flex;flex-direction:column;gap:4px}.list-card-title{margin:0;font-size:1.1rem;font-weight:600}.list-card-count{font-size:.9rem;color:var(--secondary-color)}.list-card-options{color:var(--secondary-color);padding:8px}.list-card-options:hover{color:var(--primary-color)}.btn-fab{display:flex;align-items:center;gap:8px}.fab-icon{display:none}@media(max-width:768px){.btn-fab{position:fixed;bottom:80px;right:20px;width:56px;height:56px;border-radius:50%;padding:0;justify-content:center;box-shadow:0 4px 12px var(--card-shadow);z-index:100}.fab-text{display:none}.fab-icon{display:block;font-size:1.8rem;font-weight:300}}.boton-subir{position:fixed;left:20px;bottom:24px;width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;background-color:var(--card-bg);color:var(--text-color);border:1px solid var(--card-border);box-shadow:var(--shadow-md);cursor:pointer;z-index:100;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity var(--transition),transform var(--transition),background-color var(--transition),color var(--transition)}.boton-subir.visible{opacity:1;visibility:visible;transform:translateY(0)}.boton-subir:hover{background-color:var(--primary-tint);color:var(--primary-color)}@media(max-width:768px){.boton-subir{bottom:calc(80px + env(safe-area-inset-bottom))}}.editor-header-vertical{display:flex;flex-direction:column;gap:4px;margin-bottom:24px}.btn-back-link{display:inline-flex;align-items:center;gap:6px;background:none;border:none;color:var(--primary-color);font-weight:600;font-size:.95rem;cursor:pointer;padding:0;align-self:flex-start}.editor-title{margin:0;font-size:2rem;color:var(--dynamic-title);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.editor-actions{display:flex;flex-direction:column;gap:12px;margin-bottom:24px}.btn-play{width:100%;padding:12px;font-size:1.1rem;gap:8px}.editor-secondary-actions{display:flex;gap:12px}.btn-secondary{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;background-color:var(--card-bg);border:1px solid var(--card-border);color:var(--text-color);padding:10px;border-radius:8px;font-weight:500;cursor:pointer;transition:all .2s}.btn-secondary:hover{background-color:var(--button-hover)}@media(min-width:768px){.editor-actions{flex-direction:row;justify-content:space-between}.btn-play{width:auto;padding:10px 24px}.editor-secondary-actions{flex:1;justify-content:flex-end}.btn-secondary{flex:0 1 auto}}.editor-songs{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}.song-item{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-radius:8px}.song-item-left{display:flex;align-items:center;gap:12px;flex:1;min-width:0}.drag-handle{cursor:grab;display:flex;opacity:.5}.drag-handle:hover{opacity:1}.song-item-title{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.song-item-right{display:flex;align-items:center;gap:16px;flex-shrink:0}.song-item-chord{color:var(--primary-color);font-weight:700;font-size:.95rem;background:var(--input-bg);padding:4px 8px;border-radius:4px;min-width:40px;text-align:center}.btn-delete{color:var(--secondary-color);opacity:.7}.btn-delete:hover{opacity:1;color:#ef4444;background:#ef44441a}.btn-add-song{width:100%;padding:16px;border:2px dashed var(--card-border);background:transparent;color:var(--text-color);font-weight:600;box-shadow:none;border-radius:8px;cursor:pointer;transition:all .2s}.btn-add-song:hover{border-color:var(--primary-color);color:var(--primary-color);background:rgba(var(--primary-color),.05)}.desktop-only-flex{display:flex!important}.mobile-only-flex{display:none!important}@media(max-width:768px){.desktop-only-flex{display:none!important}.mobile-only-flex{display:flex!important}}.account-menu{position:relative;display:flex;align-items:center}.account-login-btn{display:inline-flex;align-items:center;padding:8px 16px;border-radius:var(--radius-pill);background-color:var(--primary-color);color:#fff;font-weight:600;font-size:.9em;text-decoration:none;box-shadow:0 2px 10px var(--primary-tint-strong);transition:background-color var(--transition),box-shadow var(--transition);white-space:nowrap}.account-login-btn:hover{background-color:var(--primary-hover);box-shadow:0 4px 16px var(--primary-tint-strong);filter:none}.account-avatar{width:38px;height:38px;border-radius:var(--radius-pill);border:1px solid var(--card-border);background-color:var(--input-bg);padding:0;cursor:pointer;overflow:hidden;display:flex;align-items:center;justify-content:center;transition:border-color var(--transition),box-shadow var(--transition)}.account-avatar:hover{border-color:var(--primary-color);box-shadow:0 0 0 3px var(--focus-ring)}.account-avatar img{width:100%;height:100%;object-fit:cover;display:block}.account-initial{font-weight:700;font-size:1rem;color:var(--primary-color);background-color:var(--primary-tint);width:100%;height:100%;display:flex;align-items:center;justify-content:center}.account-dropdown{position:absolute;top:calc(100% + 8px);right:0;min-width:200px;background-color:var(--card-bg);border:1px solid var(--card-border);box-shadow:var(--shadow-md);border-radius:var(--radius-md);display:flex;flex-direction:column;z-index:1000;overflow:hidden;animation:fadeIn .2s ease-out}.account-dropdown-header{display:flex;flex-direction:column;gap:2px;padding:12px 16px;border-bottom:1px solid var(--card-border)}.account-dropdown-header strong{font-size:.95em;color:var(--text-color);word-break:break-word}.account-dropdown-header span{font-size:.8em;color:var(--secondary-color);word-break:break-word}.account-dropdown-item{padding:12px 16px;color:var(--text-color);text-decoration:none;font-weight:500;font-size:.95em;text-align:left;background:none;border:none;border-bottom:1px solid var(--card-border);cursor:pointer;transition:background-color var(--transition),color var(--transition)}.account-dropdown-item:last-child{border-bottom:none}.account-dropdown-item:hover{background-color:var(--button-hover);color:var(--primary-color)}.auth-screen{display:flex;justify-content:center;align-items:flex-start;padding:32px 16px 48px}.auth-card{width:100%;max-width:420px;padding:32px 28px;display:flex;flex-direction:column;gap:20px}.auth-header{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px}.auth-logo{display:inline-flex;align-items:baseline;gap:0;margin-bottom:6px}.auth-logo .logo-main,.auth-logo .logo-sub{font-size:1.9rem}.auth-logo .logo-main{color:var(--text-color)}.auth-logo .logo-sub{color:var(--primary-color)}.auth-title{margin:0;font-size:1.5rem;color:var(--dynamic-title)}.auth-subtitle{margin:0;font-size:.9rem;color:var(--secondary-color)}.auth-form{display:flex;flex-direction:column;gap:14px}.auth-field{display:flex;flex-direction:column;gap:6px}.auth-field>span{font-size:.82rem;font-weight:600;color:var(--secondary-color)}.auth-error{margin:0;font-size:.85rem;color:var(--error-color);background-color:color-mix(in srgb,var(--error-color) 10%,transparent);border:1px solid color-mix(in srgb,var(--error-color) 30%,transparent);border-radius:var(--radius-sm);padding:8px 12px}.auth-success{margin:0;font-size:.85rem;color:var(--success-color);background-color:color-mix(in srgb,var(--success-color) 10%,transparent);border:1px solid color-mix(in srgb,var(--success-color) 30%,transparent);border-radius:var(--radius-sm);padding:8px 12px}.auth-password{position:relative}.auth-password input{width:100%;padding-right:42px}.auth-password-toggle{position:absolute;right:6px;bottom:6px;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border:none;background:none;color:var(--secondary-color);cursor:pointer;border-radius:var(--radius-sm);transition:background-color var(--transition),color var(--transition)}.auth-password-toggle:hover{background-color:var(--primary-tint);color:var(--primary-color)}.auth-link{align-self:flex-end;background:none;border:none;color:var(--secondary-color);cursor:pointer;font-size:.82rem;padding:0 2px;margin-top:-4px}.auth-link:hover{color:var(--primary-color);text-decoration:underline}.auth-submit{width:100%;padding:11px 16px;font-size:.95rem;margin-top:2px}.auth-toggle{align-self:center;background:none;border:none;color:var(--primary-color);cursor:pointer;font-size:.9rem;font-weight:500;padding:2px 4px}.auth-toggle:hover{text-decoration:underline}.auth-divider{display:flex;align-items:center;gap:12px;color:var(--secondary-color);font-size:.8rem}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background-color:var(--card-border)}.btn-google{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:11px 16px;border-radius:var(--radius-sm);border:1px solid var(--card-border);background-color:var(--card-bg);color:var(--text-color);font-weight:600;font-size:.95rem;cursor:pointer;transition:background-color var(--transition),border-color var(--transition),box-shadow var(--transition)}.btn-google:hover{background-color:var(--button-hover);border-color:var(--secondary-color);box-shadow:var(--shadow-sm)}.btn-google:disabled{opacity:.6;cursor:not-allowed}.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);border:1px solid var(--card-border);background:none;color:var(--text-color);font-weight:600;font-size:.9em;cursor:pointer;transition:background-color var(--transition),border-color var(--transition)}.btn-ghost:hover{background-color:var(--button-hover);border-color:var(--secondary-color)}.btn-danger{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);border:1px solid color-mix(in srgb,var(--error-color) 40%,transparent);background:none;color:var(--error-color);font-weight:600;font-size:.9em;cursor:pointer;transition:background-color var(--transition),border-color var(--transition)}.btn-danger:hover{background-color:color-mix(in srgb,var(--error-color) 10%,transparent);border-color:var(--error-color)}.admin-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:24px}.admin-header h1{margin:0}.admin-user{display:flex;align-items:center;gap:12px}.admin-user span{font-size:.85em;color:var(--secondary-color)}.admin-form{padding:24px;display:flex;flex-direction:column;gap:18px;margin-bottom:32px}.admin-form-title{margin:0;font-size:1.15rem;color:var(--dynamic-title)}.admin-section{display:flex;flex-direction:column;gap:12px}.admin-section+.admin-section{border-top:1px solid var(--card-border);padding-top:18px}.admin-section-head{display:flex;justify-content:space-between;align-items:baseline;gap:8px;flex-wrap:wrap}.admin-section-head strong{font-size:.95rem}.admin-section-hint{font-size:.8em;color:var(--secondary-color)}.admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.admin-field{display:flex;flex-direction:column;gap:5px}.admin-field>span{font-size:.8rem;font-weight:600;color:var(--secondary-color)}.admin-textarea{resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;line-height:1.5}.admin-letra-grid{display:grid;grid-template-columns:1fr;gap:14px}@media(min-width:900px){.admin-letra-grid{grid-template-columns:1fr 1fr;align-items:start}}.admin-preview{background-color:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-md);padding:14px 16px;overflow-x:auto;min-height:120px}.admin-preview-head{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--secondary-color);margin-bottom:10px}.admin-preview-letra{color:var(--text-color)}.admin-version-card{padding:12px;display:flex;flex-direction:column;gap:8px;background-color:var(--bg-color)}.admin-version-head{display:flex;gap:8px;align-items:center}.admin-version-num{color:var(--secondary-color);font-size:.85em;flex-shrink:0}.admin-add-version{cursor:pointer;background:none;border:1px dashed var(--card-border);border-radius:var(--radius-sm);padding:10px;color:var(--primary-color);font-weight:600;transition:border-color var(--transition),background-color var(--transition)}.admin-add-version:hover{border-color:var(--primary-color);background-color:var(--primary-tint)}.admin-msg{margin:0;font-size:.9em;padding:10px 14px;border-radius:var(--radius-sm);border:1px solid var(--card-border);background-color:var(--input-bg)}.admin-msg.ok{color:var(--success-color);border-color:color-mix(in srgb,var(--success-color) 35%,transparent);background-color:color-mix(in srgb,var(--success-color) 10%,transparent)}.admin-msg.error{color:var(--error-color);border-color:color-mix(in srgb,var(--error-color) 35%,transparent);background-color:color-mix(in srgb,var(--error-color) 10%,transparent)}.admin-actions{display:flex;gap:12px}.admin-list{display:flex;flex-direction:column;gap:8px}.admin-row{padding:12px 16px;display:flex;justify-content:space-between;align-items:center;gap:12px}.admin-row-main{min-width:0;display:flex;align-items:center;gap:12px}.admin-num{flex-shrink:0;min-width:38px;height:28px;padding:0 8px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-pill);background-color:var(--primary-tint);color:var(--primary-color);font-weight:700;font-size:.85em}.admin-row-text{min-width:0}.admin-row-text .titulo{font-weight:600}.admin-row-text .autor{color:var(--secondary-color);font-size:.85em}.admin-row-actions{display:flex;gap:8px;flex-shrink:0}.modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background-color:#000000b3;display:flex;align-items:center;justify-content:center;z-index:9999}.modal-content{background-color:var(--card-bg);border:1px solid var(--card-border);box-shadow:0 8px 32px #0006;border-radius:12px;padding:24px;width:90%;max-width:400px;display:flex;flex-direction:column;box-sizing:border-box;max-height:90dvh}.modal-title{margin:0 0 16px;font-size:1.4rem;color:var(--text-color)}.modal-input{background-color:var(--bg-color);border:1px solid var(--card-border);color:var(--text-color);padding:12px 16px;border-radius:8px;font-size:1rem;margin-bottom:24px;outline:none;transition:border-color .2s}.modal-input:focus{border-color:var(--primary-color)}.modal-actions{display:flex;justify-content:flex-end;gap:12px}.modal-btn-danger{background-color:transparent;color:#ef4444;border:1px solid #ef4444}.modal-btn-danger:hover{background-color:#ef44441a}.live-mode-fullscreen{position:fixed;inset:0;width:100vw;height:100dvh;background-color:var(--bg-color);z-index:9999;display:flex;flex-direction:column;overflow:hidden}.live-mode-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background-color:var(--bg-color);border-bottom:1px solid var(--card-border);z-index:10}.live-mode-title{font-size:1.2rem;font-weight:700;color:var(--primary-color);text-align:center;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:0 16px}.live-mode-content{flex:1;overflow-y:auto;padding:20px 20px 80px;position:relative;scrollbar-width:none;-ms-overflow-style:none;opacity:1;transition:opacity .2s ease}.live-mode-content::-webkit-scrollbar{display:none}.touch-zone-left,.touch-zone-right{position:absolute;top:0;bottom:0;width:25%;z-index:5}.touch-zone-left{left:0}.touch-zone-right{right:0}.live-mode-controls{position:absolute;bottom:30px;left:20px;right:20px;display:flex;justify-content:space-between;pointer-events:none;z-index:10}.live-mode-controls button{pointer-events:auto;border-radius:50%;width:50px;height:50px;display:flex;align-items:center;justify-content:center;background-color:var(--card-bg);border:1px solid var(--card-border);color:var(--text-color);box-shadow:0 4px 12px var(--card-shadow);opacity:.6;transition:opacity .2s ease,transform .2s ease}.live-mode-controls button:hover,.live-mode-controls button:active{opacity:1;transform:scale(1.05)}.live-mode-controls button:disabled{opacity:.2;pointer-events:none}.edit-mode-active{position:relative}.edit-mode-active.list-card{outline:1px dashed var(--primary-color);background-color:var(--input-bg);transition:background-color .15s ease,outline-color .15s ease}.edit-mode-active .seccion-container{outline:1px dashed var(--primary-color);background-color:var(--input-bg);border-radius:12px;padding:8px;margin-left:-8px;margin-right:-8px;transition:background-color .15s ease,padding .15s ease,margin .15s ease,outline-color .15s ease}.btn-text{background:transparent;border:none;border-radius:8px;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center}.btn-text:hover{background-color:var(--button-hover)}.inline-menu-items{display:flex;align-items:center;gap:20px}.inline-menu-items .nav-link{white-space:nowrap;color:var(--text-color);font-weight:600}.inline-menu-items .nav-link:hover{color:var(--primary-color)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes simpleFade{0%{opacity:0}to{opacity:1}}.animate-fade-in{animation:fadeIn .25s ease-out both}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.chord-diagram-container{display:flex;flex-direction:column;align-items:center;gap:4px}.chord-diagram{display:block;max-width:100%;height:auto}.chord-diagram-nut{fill:var(--text-color)}.chord-diagram-fret{stroke:var(--card-border);stroke-width:1}.chord-diagram-string{stroke:var(--secondary-color);stroke-width:1}.chord-diagram-dot{fill:var(--text-color);stroke:var(--primary-color);stroke-width:1.5}.chord-diagram-dot-text{fill:var(--card-bg);font-weight:700;pointer-events:none}.chord-diagram-barre{fill:var(--text-color);stroke:var(--primary-color);stroke-width:1.5}.chord-diagram-mute{stroke:var(--secondary-color)}.chord-diagram-open{fill:none;stroke:var(--secondary-color)}.chord-diagram-fret-label{fill:var(--secondary-color);font-weight:600}.chord-diagram-name{fill:var(--text-color);font-family:var(--font-body)}.chord-diagram-pos-label{font-size:.75rem;color:var(--secondary-color);text-align:center;margin-top:2px}.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin-top:20px}.tool-card{display:flex;flex-direction:column;align-items:center;gap:12px;padding:28px 20px;border-radius:16px;cursor:pointer;transition:transform .2s,box-shadow .2s;text-decoration:none;color:var(--text-color)}@media(hover:hover){.tool-card:hover{transform:translateY(-3px);box-shadow:0 8px 20px var(--card-shadow)}}.tool-card-icon{font-size:2.5rem;line-height:1}.tool-card-title{font-size:1.15rem;font-weight:700;margin:0}.tool-card-desc{font-size:.85rem;color:var(--secondary-color);text-align:center;margin:0}.afinador-container{max-width:480px;margin:0 auto}.afinador-card{padding:28px 24px;display:flex;flex-direction:column;gap:18px}.afinador-nota{display:flex;align-items:baseline;justify-content:center;gap:6px;min-height:96px;transition:color var(--transition)}.afinador-nota-nombre{font-size:5rem;font-weight:800;line-height:1}.afinador-nota-octava{font-size:1.6rem;font-weight:600;opacity:.7}.afinador-escuchando{font-size:1.4rem;font-weight:500}.afinador-detalle{text-align:center;font-size:.95rem;margin:0;min-height:1.4em}.afinador-modo-toggle{display:flex;gap:4px;padding:4px;background-color:var(--input-bg);border:1px solid var(--card-border);border-radius:var(--radius-pill);margin-bottom:20px}.afinador-modo-toggle button{flex:1;padding:9px 12px;border:none;background:none;color:var(--secondary-color);font-weight:600;font-size:.92rem;border-radius:var(--radius-pill);cursor:pointer;transition:background-color var(--transition),color var(--transition)}.afinador-modo-toggle button.activo{background-color:var(--primary-color);color:#fff;box-shadow:0 2px 8px var(--primary-tint-strong)}.afinador-cromatico{display:flex;flex-direction:column;align-items:center;gap:10px}.afinador-dial{width:100%;max-width:320px;height:auto}.afinador-guitarra{display:flex;flex-direction:column;align-items:center;gap:12px}.afinador-guitarra-head{display:flex;flex-direction:column;align-items:center;gap:4px}.afinador-estado{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:1rem;transition:color var(--transition)}.afinador-cents-chip{font-size:.8rem;font-weight:600;padding:2px 8px;border-radius:var(--radius-pill);border:1px solid currentColor}.afinador-barra{width:100%;max-width:340px;margin:0 auto;display:flex;flex-direction:column;gap:4px}.afinador-barra-track{position:relative;height:14px;background-color:var(--input-bg);border:1px solid var(--card-border);border-radius:var(--radius-pill);overflow:hidden}.afinador-barra-zona{position:absolute;top:0;bottom:0;left:44%;width:12%;background-color:color-mix(in srgb,var(--success-color) 22%,transparent);transition:background-color var(--transition)}.afinador-barra-zona.afinada{background-color:color-mix(in srgb,var(--success-color) 55%,transparent)}.afinador-barra-centro{position:absolute;top:-3px;bottom:-3px;left:50%;width:2px;background-color:var(--secondary-color);opacity:.6;transform:translate(-50%)}.afinador-barra-aguja{position:absolute;top:50%;width:16px;height:16px;border-radius:50%;box-shadow:var(--shadow-sm);transform:translate(-50%,-50%);transition:left .07s linear,background-color var(--transition),opacity var(--transition)}.afinador-barra-labels{display:flex;justify-content:space-between;font-size:.95rem;font-weight:700;color:var(--secondary-color);padding:0 4px}.afinador-stage{position:relative;width:100%;max-width:340px;aspect-ratio:1 / 1;margin:0 auto}.afinador-stage-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.afinador-cuerda-chip{position:absolute;transform:translate(-50%,-50%);min-width:40px;height:40px;padding:0 6px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-pill);font-weight:700;font-size:1rem;color:#fff;background-color:#00000080;border:2px solid rgba(255,255,255,.25);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);cursor:pointer;transition:background-color var(--transition),border-color var(--transition),box-shadow var(--transition),transform var(--transition)}@media(hover:hover){.afinador-cuerda-chip:hover{border-color:#fff9;transform:translate(-50%,-50%) scale(1.06)}}.afinador-cuerda-chip.activa{transform:translate(-50%,-50%) scale(1.12);color:#fff}.afinador-cuerda-chip.fija:not(.activa){border-color:var(--primary-color);background-color:var(--primary-tint-strong)}.afinador-auto{align-self:flex-end;margin-top:-4px;padding:5px 12px 5px 6px;border-radius:var(--radius-pill);border:1px solid var(--card-border);background-color:var(--input-bg);color:var(--secondary-color);font-weight:700;font-size:.82rem;letter-spacing:.04em;transition:color var(--transition),border-color var(--transition)}.afinador-auto.on{color:var(--primary-color);border-color:var(--primary-color)}.afinador-cuerda-chip.confirmada{border-color:var(--success-color);background-color:color-mix(in srgb,var(--success-color) 35%,rgba(0,0,0,.5))}.afinador-chip-check{position:absolute;top:-6px;right:-6px;width:18px;height:18px;border-radius:50%;background-color:var(--success-color);color:#fff;font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm)}@keyframes afinador-pulso{0%{box-shadow:0 0 color-mix(in srgb,var(--success-color) 55%,transparent)}to{box-shadow:0 0 0 18px transparent}}.afinador-cuerda-chip.pulso{animation:afinador-pulso .65s ease-out}.afinador-progreso{display:flex;align-items:center;justify-content:center;gap:8px}.afinador-progreso-dot{width:9px;height:9px;border-radius:50%;border:1.5px solid var(--card-border);transition:background-color var(--transition),border-color var(--transition)}.afinador-progreso-dot.llena{background-color:var(--success-color);border-color:var(--success-color)}.afinador-progreso-num{font-size:.8rem;font-weight:700;color:var(--secondary-color);margin-left:4px}@keyframes afinador-completo-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.afinador-completo{display:flex;align-items:center;justify-content:center;gap:14px;width:100%;padding:10px 14px;border-radius:var(--radius-md);background-color:color-mix(in srgb,var(--success-color) 16%,transparent);color:var(--success-color);font-weight:800;animation:afinador-completo-in .3s ease-out}.afinador-completo-reset{font-size:.82rem;padding:6px 12px}@keyframes afinador-dial-pulso{0%{filter:drop-shadow(0 0 0 transparent)}40%{filter:drop-shadow(0 0 14px color-mix(in srgb,var(--success-color) 70%,transparent))}to{filter:drop-shadow(0 0 0 transparent)}}.afinador-dial.pulso{animation:afinador-dial-pulso .65s ease-out}@media(prefers-reduced-motion:reduce){.afinador-cuerda-chip.pulso,.afinador-dial.pulso,.afinador-completo{animation:none}}.chord-explorer{display:flex;flex-direction:column;gap:20px}.chord-note-grid{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;scroll-snap-type:x mandatory;padding-bottom:8px}.chord-note-grid::-webkit-scrollbar{display:none}@media(min-width:769px){.chord-note-grid{flex-wrap:wrap;overflow-x:visible;scroll-snap-type:none}}.chord-note-btn{padding:10px 16px;background-color:transparent;color:var(--secondary-color);font-weight:500;font-size:1.1rem;border:none;cursor:pointer;transition:all .25s cubic-bezier(.4,0,.2,1);text-align:center;line-height:1.2;flex-shrink:0;scroll-snap-align:start;min-width:60px}.chord-note-btn:hover{color:var(--text-color)}.chord-note-btn.active{background-color:var(--primary-color);color:#fff;border-radius:12px;font-weight:800;font-size:1.2rem;transform:scale(1.05);box-shadow:0 4px 12px var(--card-shadow)}.chord-note-sub{display:block;font-size:.75rem;opacity:.8;font-weight:500;margin-top:2px}.chord-quality-bar{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;padding-bottom:8px;scroll-snap-type:x mandatory}.chord-quality-bar::-webkit-scrollbar{display:none}@media(min-width:769px){.chord-quality-bar{flex-wrap:wrap;overflow-x:visible;scroll-snap-type:none}}.chord-quality-chip{padding:10px 16px;background-color:transparent;color:var(--secondary-color);font-weight:500;font-size:1.1rem;border:none;cursor:pointer;white-space:nowrap;transition:all .25s cubic-bezier(.4,0,.2,1);flex-shrink:0;scroll-snap-align:start}.chord-quality-chip:hover{color:var(--text-color)}.chord-quality-chip.active{background-color:var(--primary-color);color:#fff;border-radius:20px;font-weight:800;font-size:1.2rem;transform:scale(1.05);box-shadow:0 4px 12px var(--card-shadow)}.chord-main-display{display:flex;flex-direction:column;align-items:center;gap:12px;padding:30px 20px;border-radius:20px;position:relative;box-shadow:0 10px 30px var(--card-shadow)}.chord-main-name{font-size:2rem;font-weight:800;color:var(--primary-color);margin:0;text-align:center}.chord-nav-btn{position:absolute;top:50%;transform:translateY(-50%);background:var(--card-bg);border:1px solid var(--card-border);border-radius:50%;width:44px;height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-color);transition:all .2s;box-shadow:0 4px 12px var(--card-shadow);z-index:2;opacity:0}.chord-main-display:hover .chord-nav-btn{opacity:1}.chord-nav-btn:hover{color:var(--primary-color);border-color:var(--primary-color);transform:translateY(-50%) scale(1.1)}.chord-nav-btn.left{left:-50px}.chord-nav-btn.right{right:-50px}@media(max-width:768px),(hover:none){.chord-nav-btn{display:none}}.chord-positions-dots{display:flex;gap:8px;justify-content:center;align-items:center;margin-top:16px;width:100%}.chord-position-dot{width:10px;height:10px;border-radius:50%;background-color:var(--secondary-color);border:none;cursor:pointer;transition:all .3s;padding:0;opacity:.4}.chord-position-dot:hover{opacity:.8}.chord-position-dot.active{background-color:var(--text-color);opacity:1;transform:scale(1.2)}.chord-notation-toggle{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:16px;border:1px solid var(--card-border);background:transparent;color:var(--secondary-color);font-size:.8rem;cursor:pointer;transition:all .2s}.chord-notation-toggle:hover{background-color:var(--button-hover)}@media(max-width:768px){.chord-note-grid{grid-template-columns:repeat(4,1fr);gap:5px}.chord-note-btn{padding:10px 2px;font-size:.85rem}.chord-main-name{font-size:1.5rem}}.chord-popup-desktop{background-color:var(--card-bg);border:1px solid var(--card-border);border-radius:14px;box-shadow:0 12px 32px #00000059;padding:16px;z-index:10002;min-width:200px;max-width:260px}.chord-popup-mobile{position:fixed;bottom:0;left:0;right:0;background-color:var(--card-bg);border-top-left-radius:20px;border-top-right-radius:20px;padding:20px;padding-bottom:calc(20px + env(safe-area-inset-bottom));z-index:10002;box-shadow:0 -8px 32px #0000004d}.chord-popup-body{display:flex;flex-direction:column;gap:4px}.chord-popup-header{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}.chord-popup-name{margin:0;font-size:1.2rem;font-weight:800;color:var(--primary-color)}.chord-popup-instrumento{appearance:none;-webkit-appearance:none;background-color:var(--input-bg);color:var(--text-color);border:1px solid var(--card-border);border-radius:var(--radius-sm);padding:5px 26px 5px 10px;font-size:.82rem;font-weight:600;cursor:pointer;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' 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