@import"https://fonts.googleapis.com/css2?family=Epilogue:ital,wght@0,400..900;1,400..900&family=Manrope:wght@200..800&family=Space+Grotesk:wght@300..700&display=swap";:root{--bg-darker: #000000;--bg-main: #100e0c;--bg-gradient: radial-gradient(circle at 50% -20%, #2f2b28 0%, #100e0c 50%, #000000 100%);--accent-primary: #ffa44c;--accent-secondary: #ff9100;--accent-pink: #ec4899;--accent-glow: rgba(255, 145, 0, .4);--glass-bg: rgba(40, 37, 34, .6);--glass-border: rgba(75, 71, 69, .3);--glass-blur: blur(20px);--text-primary: #ffffff;--text-secondary: #afaaa6;--text-tertiary: #797571;--card-shadow: 0 10px 40px -10px rgba(0, 0, 0, .8);--border-radius-lg: 24px;--border-radius-md: 16px;--border-radius-sm: 10px;--font-serif: "Epilogue", sans-serif;--font-sans: "Manrope", sans-serif;--font-mono: "Space Grotesk", monospace;--transition: all .4s cubic-bezier(.23, 1, .32, 1);--fs-xs: clamp(.7rem, .55vw, .8rem);--fs-sm: clamp(.82rem, .7vw, .95rem);--fs-md: clamp(.95rem, .8vw, 1.05rem);--fs-lg: clamp(1.2rem, 1.1vw, 1.45rem);--fs-xl: clamp(1.6rem, 2vw, 2.4rem);--fs-2xl: clamp(2rem, 3vw, 3.2rem);--space-1: clamp(4px, .35vw, 6px);--space-2: clamp(8px, .7vw, 12px);--space-3: clamp(12px, 1vw, 16px);--space-4: clamp(16px, 1.3vw, 20px);--space-5: clamp(20px, 1.7vw, 28px);--space-6: clamp(24px, 2.2vw, 36px);--contrast-rgb: 255, 255, 255;--border-color-subtle: rgba(var(--contrast-rgb), .1);--sidebar-bg: rgba(11, 7, 30, .4)}:root[data-theme=light]{--bg-darker: #f2ede4;--bg-main: #faf7f2;--bg-gradient: radial-gradient(circle at 50% -20%, #ffffff 0%, #faf7f2 50%, #f2ede4 100%);--accent-primary: #ea580c;--accent-secondary: #c2410c;--accent-pink: #db2777;--accent-glow: rgba(234, 88, 12, .2);--glass-bg: rgba(255, 255, 255, .7);--glass-border: rgba(0, 0, 0, .08);--text-primary: #1c1917;--text-secondary: #57534e;--text-tertiary: #a8a29e;--card-shadow: 0 10px 30px -10px rgba(0, 0, 0, .05);--contrast-rgb: 0, 0, 0;--sidebar-bg: rgba(255, 255, 255, .4)}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--bg-darker);background-image:var(--bg-gradient);background-attachment:fixed;color:var(--text-primary);font-family:var(--font-sans);font-size:var(--fs-md);line-height:1.5;min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased}h1,h2,h3,.serif{font-family:var(--font-serif);font-weight:700;letter-spacing:-.02em}h1{font-size:var(--fs-2xl)}h2{font-size:var(--fs-xl)}h3{font-size:var(--fs-lg)}input,select,textarea,button{font:inherit;color:inherit}img,video,canvas,svg{max-width:100%;height:auto}.scroll-area{flex:1;overflow-y:auto;padding-right:var(--space-1);scrollbar-width:thin;scrollbar-color:var(--glass-border) transparent}.scroll-area::-webkit-scrollbar{width:5px}.scroll-area::-webkit-scrollbar-thumb{background:var(--glass-border);border-radius:10px}.glass-panel{background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--border-radius-lg);box-shadow:var(--card-shadow)}.glass-card{background:rgba(var(--contrast-rgb),.02);border:1px solid var(--glass-border);border-radius:var(--border-radius-md);padding:var(--space-4);transition:var(--transition)}.glass-card:hover{background:rgba(var(--contrast-rgb),.05);border-color:rgba(var(--contrast-rgb),.15);transform:translateY(-4px);box-shadow:0 12px 30px -10px #00000080}.glass-card.active{background:#a855f714;border-color:var(--accent-primary)}.btn-primary{background:linear-gradient(135deg,var(--accent-primary) 0%,var(--accent-secondary) 100%);color:#fff;font-weight:600;padding:var(--space-2) var(--space-4);border-radius:100px;box-shadow:0 4px 15px var(--accent-glow);transition:var(--transition)}.btn-primary:hover{transform:scale(1.05);box-shadow:0 8px 25px var(--accent-glow);filter:brightness(1.1)}.app-container{display:grid;grid-template-columns:minmax(220px,var(--sidebar-width, 320px)) minmax(0,1fr) minmax(0,var(--right-sidebar-width, 0px));height:100dvh;min-height:100vh;width:100vw;overflow:hidden;transition:grid-template-columns .3s ease}.app-container.has-right-sidebar{--right-sidebar-width: clamp(200px, 24vw, 340px)}.sidebar{background:var(--sidebar-bg);border-right:1px solid var(--glass-border);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);height:100%}.right-sidebar{background:var(--sidebar-bg);border-left:1px solid var(--glass-border);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);height:100dvh;max-height:100dvh;width:var(--right-sidebar-width);min-width:0;max-width:100%;overflow-y:auto;overflow-x:hidden;display:flex;flex-direction:column;transition:width .3s ease;container-type:inline-size;container-name:right-sidebar}.generation-sidebar-content{--gen-gap: 20px;--gen-pad-x: 18px;--gen-pad-y: 20px;--gen-header-mb: 6px;--gen-btn-size: 36px;--gen-btn-height: 36px;--gen-btn-pad-x: 16px;--gen-btn-font: .85rem;--gen-input-height: 42px;--gen-input-pad-x: 12px;--gen-input-font: .95rem;--gen-textarea-min: 104px;--gen-textarea-pad: 12px;--gen-textarea-font: .95rem;--gen-grid-min: 140px;--gen-grid-gap: 12px;--gen-block-gap: 18px;--gen-section-gap: 12px;--gen-section-gap-lg: 24px;--gen-bottom-pad: 32px;--gen-label-size: .75rem;--gen-section-title: .7rem}@container right-sidebar (max-width: 320px){.generation-sidebar-content{--gen-pad-x: 14px;--gen-pad-y: 16px;--gen-gap: 16px;--gen-header-mb: 4px;--gen-btn-size: 32px;--gen-btn-height: 32px;--gen-btn-pad-x: 12px;--gen-btn-font: .78rem;--gen-input-height: 38px;--gen-input-font: .9rem;--gen-textarea-min: 90px;--gen-textarea-font: .9rem;--gen-grid-min: 120px;--gen-grid-gap: 10px;--gen-block-gap: 14px;--gen-section-gap-lg: 20px;--gen-bottom-pad: 24px;--gen-label-size: .7rem;--gen-section-title: .65rem}}@container right-sidebar (min-width: 420px){.generation-sidebar-content{--gen-pad-x: 20px;--gen-pad-y: 22px;--gen-gap: 22px;--gen-input-height: 44px;--gen-btn-height: 38px;--gen-btn-size: 38px;--gen-textarea-min: 112px}}.sidebar-resizer{position:absolute;top:0;right:-3px;width:6px;height:100%;cursor:col-resize;z-index:50;background:transparent;transition:background .2s ease}.sidebar-resizer:hover,.sidebar-resizer.active{background:var(--accent-primary);opacity:.5}.theme-corner-toggle{position:absolute;top:0;left:0;width:36px;height:36px;padding:0;border:none;background:var(--accent-primary);clip-path:polygon(0 0,100% 0,0 100%);cursor:pointer;opacity:.7;transition:opacity .2s ease,transform .2s ease,filter .2s ease;z-index:10}.theme-corner-toggle:hover{opacity:1;transform:translate(1px,1px);filter:brightness(1.1)}.theme-corner-icon{position:absolute;top:33.333%;left:33.333%;transform:translate(-50%,-50%);color:#fff;opacity:.9;pointer-events:none;display:flex;align-items:center;justify-content:center}:root[data-theme=dark] .theme-corner-toggle{background:#fff}:root[data-theme=dark] .theme-corner-icon{color:#0a0a0a;opacity:.95}:root[data-theme=light] .theme-corner-toggle{background:#111827}:root[data-theme=light] .theme-corner-icon{color:#fff}.main-content{background:transparent;height:100%;position:relative;overflow:hidden;min-height:0}.mobile-header{display:none;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border-bottom:1px solid var(--glass-border);position:sticky;top:0;z-index:50}.mobile-bottom-bar{display:none}.mobile-bottom-btn{background:transparent;border:none;color:var(--text-secondary);display:flex;flex-direction:column;align-items:center;gap:6px;font-size:var(--fs-xs);cursor:pointer;padding:8px 10px;position:relative;min-height:44px}.mobile-bottom-btn.primary{color:var(--text-primary)}.mobile-bottom-btn.active{color:var(--text-primary);background:rgba(var(--contrast-rgb),.08);border-radius:10px}.mobile-header-action{border:1px solid var(--glass-border);background:rgba(var(--contrast-rgb),.05);color:var(--text-primary);padding:8px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center}.mobile-nav-badge{position:absolute;top:4px;right:12px;min-width:16px;height:16px;border-radius:999px;background:var(--accent-primary);color:#fff;font-size:.64rem;font-weight:700;line-height:16px;text-align:center;padding:0 4px;box-shadow:0 0 0 2px #0003}.mobile-sidebar-backdrop,.mobile-sidebar-close,.mobile-right-sidebar-backdrop,.mobile-right-sidebar-close{display:none}@media(max-width:1280px){.app-container.has-right-sidebar{--right-sidebar-width: clamp(190px, 28vw, 320px)}}@media(max-width:1100px){.app-container{grid-template-columns:minmax(200px,var(--sidebar-width, 320px)) minmax(0,1fr) minmax(200px,var(--right-sidebar-width, 0px))}}@media(max-width:980px){.app-container.has-right-sidebar{--right-sidebar-width: clamp(180px, 34vw, 280px)}}@media(max-width:768px){.app-container{display:flex;flex-direction:column;padding:0;gap:0;height:100dvh;height:100svh}.app-container>.sidebar,.app-container>.right-sidebar{display:none!important}}.theme-toggle{position:fixed;top:16px;right:calc(var(--right-sidebar-width, 0px) + 24px);z-index:1000;transition:right .3s ease}@media(max-width:768px){.desktop-only{display:none!important}.theme-toggle{top:10px;right:16px}.generation-inputs-row{flex-direction:column;align-items:stretch!important}.generation-inputs-row>div,.generation-inputs-row>button{width:100%;min-width:100%!important}.settings-tabs-container{padding:12px 16px 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16px!important;position:sticky;top:0;z-index:2;backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur)}.settings-title{font-size:1rem!important;gap:8px!important}.settings-close-btn{margin-right:0!important;padding:6px 10px!important;font-size:.75rem!important}.settings-tabs{margin:12px 12px 0!important;padding:6px!important;border-radius:12px!important}.settings-tab-btn{flex:1 0 auto!important;padding:8px 10px!important;font-size:.75rem!important}.settings-content{padding:16px 14px 96px!important}.settings-panel button{min-height:42px}.settings-panel input,.settings-panel textarea,.settings-panel .css-b62m3t-container{font-size:16px!important}.empty-state,.draft-state{justify-content:flex-start!important;padding-top:16px!important;gap:12px!important}.mobile-page-shell{height:100%;overflow-y:auto;padding-bottom:calc(78px + env(safe-area-inset-bottom))}.mobile-page-shell .generation-sidebar-content{--gen-gap: 16px;--gen-pad-x: 16px;--gen-pad-y: 16px;--gen-header-mb: 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20px;font-size:.9rem}.hidden-mobile{display:none!important}}.sidebar{border-radius:0}.scroll-area{flex:1;overflow-y:auto;padding-right:4px}.scroll-area::-webkit-scrollbar{width:6px}.scroll-area::-webkit-scrollbar-track{background:transparent}.scroll-area::-webkit-scrollbar-thumb{background:rgba(var(--contrast-rgb),.1);border-radius:10px}.scroll-area::-webkit-scrollbar-thumb:hover{background:rgba(var(--contrast-rgb),.2)}@keyframes fadeIn{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .8s var(--transition) forwards}input,select,textarea{background:rgba(var(--contrast-rgb),.02)!important;border:1px solid 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0;transform:rotate(45deg);transition:var(--transition)}input[type=checkbox]:hover{border-color:var(--accent-primary);transform:scale(1.05)}input[type=checkbox]:hover:checked{background:var(--accent-secondary);border-color:var(--accent-secondary)}input[type=checkbox]:focus{outline:none;box-shadow:0 0 0 3px #ffa44c33}input[type=checkbox]:disabled{opacity:.5;cursor:not-allowed;border-color:var(--glass-border)}input[type=checkbox]:disabled:hover{transform:none;border-color:var(--glass-border)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in-up{animation:fadeInUp 1s cubic-bezier(.23,1,.32,1) forwards}input.song-title-input{background:transparent!important;border:none!important;border-radius:0!important;border-bottom:2px solid 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