:root{--bg-color: #121310;--surface-glass: rgba(255, 255, 255, .03);--surface-glass-hover: rgba(255, 255, 255, .07);--surface-glass-active: rgba(255, 255, 255, .1);--primary-color: #ff9900;--primary-gradient: linear-gradient(135deg, #ff9900, #ffcc00);--text-main: #d4d4d4;--text-muted: #999999;--border-glass: rgba(255, 255, 255, .08);--border-highlight: rgba(255, 153, 0, .3);--radius-lg: 12px;--radius-md: 8px;--radius-sm: 6px;--blur-amount: 0px;--header-height: 60px;--background-color: var(--bg-color);--surface-color: var(--surface-glass);--on-surface-color: var(--text-main);--border-color: var(--border-glass);--primary-variant-color: #ffaa33;--secondary-color: #fff;--on-primary-color: #000}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-weight:400;font-size:14px;background-color:var(--bg-color);background-image:radial-gradient(rgba(255,255,255,.03) 1px,transparent 1px),radial-gradient(circle at 15% 50%,rgba(85,107,47,.08),transparent 25%),radial-gradient(circle at 85% 30%,rgba(189,183,107,.05),transparent 25%);background-size:20px 20px,100% 100%,100% 100%;color:var(--text-main);margin:0;padding:0;height:100vh;box-sizing:border-box;overflow:hidden;display:flex;flex-direction:column}.app-header{height:var(--header-height);display:flex;justify-content:space-between;align-items:center;padding:0 2rem;background:#121310cc;-webkit-backdrop-filter:blur(var(--blur-amount));backdrop-filter:blur(var(--blur-amount));border-bottom:1px solid var(--border-glass);box-sizing:border-box;flex-shrink:0}.header-logo{font-size:1.5rem;font-weight:700;color:var(--text-main);letter-spacing:-.5px}.header-logo a,#author-link{color:var(--text-muted);text-decoration:none;font-weight:400;font-size:.8em;cursor:pointer;transition:color .3s;margin-left:10px}#author-link:hover{color:var(--primary-color);text-shadow:0 0 8px rgba(255,153,0,.4)}.key-control{display:flex;align-items:center;gap:15px;font-size:.95rem}.key-btn{background:var(--surface-glass);border:1px solid var(--border-glass);color:var(--text-main);padding:8px 16px;border-radius:var(--radius-sm);cursor:pointer;font-size:.9rem;font-family:inherit;transition:all .3s;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.key-btn:hover{background:var(--surface-glass-hover);border-color:var(--primary-color);color:var(--primary-color);box-shadow:0 0 10px #f903}.key-status{font-size:.9rem}.key-ok{color:var(--primary-color)}.key-guest{color:#4caf50}.key-missing{color:#f55}.main-content{display:grid;grid-template-columns:40% 1fr;gap:0;width:100%;flex-grow:1;overflow:hidden}.input-side{display:flex;flex-direction:column;padding:1.5rem 2rem;border-right:1px solid var(--border-glass);overflow-y:auto;background:#0000001a;min-height:0}.output-side{display:flex;flex-direction:column;padding:3rem;overflow-y:auto;background:transparent;position:relative}.control-panel{display:flex;flex-direction:column;gap:10px}.settings-row{display:flex;gap:15px}.setting-item{flex:1}.setting-item label{color:var(--text-muted);font-size:.8rem;text-transform:uppercase;letter-spacing:1px;margin-bottom:10px;display:block;font-weight:700}select{background-color:var(--surface-glass);color:var(--text-main);border:1px solid var(--border-glass);padding:12px;border-radius:var(--radius-md);width:100%;font-size:1rem;font-family:inherit;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);transition:all .3s}select:focus{outline:none;border-color:var(--primary-color);background-color:var(--surface-glass-hover)}.input-container{background-color:transparent;padding:0;border:none}.custom-file-upload{background-color:var(--surface-glass);border:1px solid var(--border-glass);color:var(--text-main);border-radius:var(--radius-lg);padding:1.5rem;transition:all .3s;text-align:center;cursor:pointer;font-weight:600;display:block;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);margin-bottom:5px}.custom-file-upload:hover{border-color:var(--primary-color);color:var(--primary-color);background-color:var(--surface-glass-hover);box-shadow:0 5px 15px #0003}input[type=file]{display:none}#panel-lyrics{display:flex;flex-direction:column}.input-label{color:var(--text-muted);font-size:.8rem;text-transform:uppercase;letter-spacing:1px;margin-bottom:10px;display:block;font-weight:700}.lyrics-label{margin-top:15px}.styled-textarea{background-color:var(--surface-glass);border:1px solid var(--border-glass);color:var(--text-main);border-radius:var(--radius-md);padding:15px;font-family:inherit;width:100%;box-sizing:border-box;resize:vertical;font-size:1rem;line-height:1.5;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);transition:all .3s}.styled-textarea:focus{outline:none;border-color:var(--primary-color);background-color:var(--surface-glass-hover)}.note-area{height:80px;min-height:80px}.lyrics-area{height:150px;min-height:100px;resize:vertical;flex-shrink:0}#submit-button{background:var(--primary-gradient);color:#000;border:none;border-radius:var(--radius-lg);font-weight:700;text-transform:uppercase;letter-spacing:1px;font-size:1.1rem;padding:1.2rem;margin-top:10px;cursor:pointer;transition:all .3s;box-shadow:0 4px 15px #ff99004d}#submit-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #ff990080}#submit-button:disabled{background:var(--surface-glass);color:#ffffff4d;box-shadow:none;cursor:not-allowed;transform:none}#result-text{font-size:1.05rem;line-height:1.8}#result-text h1{color:var(--primary-color);border-bottom:2px solid var(--border-highlight);padding-bottom:15px;font-size:2rem;margin-top:0;font-weight:700}#result-text h2{color:var(--primary-color);border-bottom:1px solid var(--border-glass);margin-top:2rem;font-size:1.4rem}#result-text h3{font-size:1.2em;color:var(--text-main);margin-top:1.5em;margin-bottom:.5em;font-weight:600}#result-text h4{font-size:1.1em;font-weight:600;text-transform:uppercase;letter-spacing:.5px;opacity:.9;margin-top:1em}#result-text strong{color:#fff;font-weight:600}#result-text ul,#result-text ol{padding-left:20px;margin-bottom:1em}#result-text li{margin-bottom:.5em}#result-text p{margin-bottom:1em}#result-text blockquote{border-left:3px solid var(--primary-color);margin-left:0;color:var(--text-muted);font-style:italic;background:transparent;padding:5px 0 5px 15px;border-radius:0}#result-text code{background-color:#ffffff1a;padding:.2em .4em;border-radius:3px;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:.95em;color:var(--text-main)}.tech-block{background-color:#0000004d;border:1px solid var(--border-glass);border-radius:var(--radius-md);padding:15px;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:.85em;color:var(--text-main);white-space:pre-wrap;margin-top:10px;margin-bottom:10px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.copy-btn{background:#ff99001a;border:1px solid var(--primary-color);color:var(--primary-color);border-radius:var(--radius-sm);padding:4px 10px;margin-left:10px;cursor:pointer;font-size:.75rem;font-family:inherit;font-weight:600;transition:all .2s}.copy-btn:hover{background-color:var(--primary-color);color:#000}.audio-player{background-color:var(--surface-glass);border:1px solid var(--border-glass);border-radius:var(--radius-md);padding:15px;margin-top:15px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.player-controls{display:flex;align-items:center;gap:15px}.player-btn{background:none;border:none;color:var(--primary-color);font-size:1.8rem;cursor:pointer;padding:0;line-height:1;transition:transform .2s}.player-btn:hover{transform:scale(1.1)}.progress-container{flex-grow:1;height:6px;background:#ffffff1a;border-radius:3px;cursor:pointer;overflow:hidden}.progress-bar{background:var(--primary-gradient);height:100%;width:0;box-shadow:0 0 10px #ff990080}#time-display{font-family:monospace;font-size:.9rem;opacity:.8}.modal{display:none;position:fixed;z-index:1000;left:0;top:0;width:100%;height:100%;overflow:auto;background-color:#000000b3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.modal-content{background-color:#121310;margin:10% auto;padding:40px;border:1px solid var(--border-highlight);width:80%;max-width:500px;border-radius:var(--radius-lg);position:relative;box-shadow:0 20px 50px #000c;color:var(--text-main)}.close{color:var(--text-muted);float:right;font-size:32px;font-weight:300;cursor:pointer;transition:color .2s}.close:hover,.close:focus{color:var(--primary-color);text-decoration:none}.modal-links{display:flex;flex-direction:column;gap:15px;margin-top:30px}.modal-link{display:flex;align-items:center;padding:15px;background-color:#ffffff0d;border-radius:var(--radius-md);text-decoration:none;color:var(--text-main);font-weight:600;transition:all .3s;border:1px solid transparent}.modal-link:hover{background-color:#ff99001a;color:var(--primary-color);border-color:var(--primary-color);transform:translate(5px)}.loader{border:4px solid rgba(255,255,255,.1);border-top:4px solid var(--primary-color);border-radius:50%;width:50px;height:50px;animation:spin 1s linear infinite;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 20px #ff99004d;z-index:10}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(max-width:1024px){body{height:auto;overflow-y:auto}.main-content{grid-template-columns:1fr;height:auto;overflow:visible;display:block}.input-side{border-right:none;border-bottom:1px solid var(--border-glass);height:auto;overflow:visible;padding:1.5rem}.output-side{height:auto;overflow:visible;padding:1.5rem}.app-header{position:sticky;top:0;z-index:100;background-color:#05140ae6;padding:0 1rem}}