:root{--bg: #071028;--card: #0c1624;--muted: #90a0b8;--fg: #e8f2fb;--accent-pink: #ff13f0;--accent-blue: #006efe;--glass: rgba(255, 255, 255, .03);font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}html,body,#root{height:100%;margin:0;background:linear-gradient(180deg,var(--bg) 0%,#06121f 100%);color:var(--fg);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.book-section{min-height:calc(100vh - 60px);scroll-margin-top:60px;display:flex;align-items:flex-start;padding:48px 24px;background:transparent;color:var(--fg)}.book-container{margin-left:35%;margin-right:5%;max-width:900px;width:50%}.book-card{background:linear-gradient(180deg,#ffffff05,#ffffff03);border:1px solid rgba(255,255,255,.04);padding:20px;border-radius:12px;box-shadow:0 8px 28px #02061799}.form-label{display:block;color:var(--muted);font-size:13px;margin-bottom:8px;font-weight:600}.field{width:100%;padding:10px 12px;border-radius:10px;background:var(--card);border:1px solid rgba(255,255,255,.04);color:var(--fg);box-sizing:border-box;font-size:14px;transition:box-shadow .16s ease,border-color .16s ease,transform .12s ease}.field::placeholder{color:#ffffff4d}.field:focus{outline:none;border-color:var(--accent-blue);box-shadow:0 8px 30px #04b0b41f;transform:translateY(-1px)}.field.textarea{min-height:110px;resize:vertical}.form-grid{display:grid;gap:12px}.btn-primary{display:inline-flex;align-items:center;gap:10px;padding:10px 16px;border-radius:10px;color:#fff;font-weight:700;background:linear-gradient(90deg,var(--accent-pink),var(--accent-blue));border:none;cursor:pointer;box-shadow:0 8px 30px #04b0b41f;transition:transform .16s ease,box-shadow .16s ease,opacity .12s ease}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}.btn-primary:hover:not(:disabled){transform:translateY(-3px);box-shadow:0 16px 50px #04b0b429}.form-status{margin-left:8px;font-size:13px}.music-section{margin-left:35%;margin-right:5%;max-width:60%;box-sizing:border-box}@media(max-width:880px){.music-section{margin-left:auto!important;margin-right:auto!important;max-width:100%!important;padding-left:16px!important;padding-right:16px!important}}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}