:root{--color-bg:#0f1115;--color-surface:#1a1d24;--color-surface-hover:#2a2d35;--color-border:#333842;--color-text:#fff;--color-text-muted:#9aa0a6;--color-primary:#8ab4f8;--color-primary-hover:#aecbfa;--color-accent:#c58af9;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{width:100vw;height:100vh;display:flex;overflow:hidden}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}.glass-panel{-webkit-backdrop-filter:blur(12px);background:#1a1d24b3;border:1px solid #ffffff14}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s ease-out forwards fadeIn}.btn{color:var(--color-text);border:1px solid var(--color-border);cursor:pointer;background:0 0;border-radius:6px;justify-content:center;align-items:center;gap:8px;padding:8px 16px;font-family:inherit;font-size:14px;font-weight:500;transition:all .2s;display:flex}.btn:hover{background:var(--color-surface-hover)}.btn:active{transform:scale(.98)}.btn-primary{background:var(--color-primary);color:#000;border:none}.btn-primary:hover{background:var(--color-primary-hover)}.btn-primary:disabled{background:var(--color-border);color:var(--color-text-muted);cursor:not-allowed}.input-field{border:1px solid var(--color-border);color:var(--color-text);background:#000;border-radius:6px;width:100%;padding:10px 14px;font-family:inherit;font-size:14px;transition:border-color .2s,box-shadow .2s}.input-field:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 2px #8ab4f833}textarea.input-field{resize:vertical;min-height:100px}.select-field{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg fill=\"%239aa0a6\" height=\"24\" viewBox=\"0 0 24 24\" width=\"24\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M7 10l5 5 5-5z\"/><path d=\"M0 0h24v24H0z\" fill=\"none\"/></svg>");background-position:98%;background-repeat:no-repeat;padding-right:32px}.file-input{display:none}.app-container{background:linear-gradient(135deg,#0b0d12 0%,#171b26 100%);width:100vw;height:100vh;display:flex}.sidebar{border-right:1px solid var(--color-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0f1115cc;flex-direction:column;width:260px;padding:20px 0;display:flex}.sidebar-header{border-bottom:1px solid var(--color-border);margin-bottom:20px;padding:0 20px 20px}.sidebar-header h1{background:linear-gradient(90deg,#8ab4f8,#c58af9);-webkit-text-fill-color:transparent;-webkit-background-clip:text;align-items:center;gap:10px;font-size:18px;font-weight:600;display:flex}.sidebar-nav{flex-direction:column;flex:1;gap:4px;padding:0 10px;display:flex}.nav-item{color:var(--color-text-muted);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:8px;align-items:center;gap:12px;width:100%;padding:10px 14px;font-size:14px;font-weight:500;transition:all .2s;display:flex}.nav-item:hover{background:var(--color-surface);color:var(--color-text)}.nav-item.active{color:var(--color-primary);background:#8ab4f81a}.sidebar-footer{border-top:1px solid var(--color-border);padding:20px}.main-content{flex-direction:column;flex:1;display:flex;overflow:hidden}.header{border-bottom:1px solid var(--color-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#1a1d2480;justify-content:space-between;align-items:center;height:64px;padding:0 24px;display:flex}.header-title{font-size:16px;font-weight:500}.api-key-container{align-items:center;gap:12px;display:flex}.api-key-input{width:250px}.content-body{flex:1;justify-content:center;padding:32px;display:flex;overflow-y:auto}.workspace{flex-direction:column;gap:24px;width:100%;max-width:900px;display:flex}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;padding:24px;box-shadow:0 8px 32px #0003}.card-header{margin-bottom:20px}.card-title{align-items:center;gap:8px;margin-bottom:6px;font-size:16px;font-weight:600;display:flex}.card-description{color:var(--color-text-muted);font-size:13px}.form-group{flex-direction:column;gap:8px;margin-bottom:20px;display:flex}.form-label{color:var(--color-text-muted);justify-content:space-between;align-items:center;font-size:13px;font-weight:500;display:flex}.tag-hints{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}.tag-hint{border:1px solid var(--color-border);color:var(--color-text-muted);cursor:pointer;background:#ffffff0d;border-radius:12px;padding:2px 8px;font-size:11px;transition:all .2s}.tag-hint:hover{background:var(--color-surface-hover);color:var(--color-text);border-color:var(--color-text-muted)}.action-bar{border-top:1px solid var(--color-border);justify-content:flex-end;gap:12px;margin-top:12px;padding-top:20px;display:flex}.audio-player-container{border:1px solid var(--color-border);background:#0000004d;border-radius:8px;flex-direction:column;gap:12px;margin-top:24px;padding:20px;display:flex}.audio-player{border-radius:4px;width:100%;height:40px}.loading-spinner{border:2px solid #ffffff1a;border-top-color:var(--color-primary);border-radius:50%;width:20px;height:20px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.file-upload-area{border:2px dashed var(--color-border);cursor:pointer;background:#0003;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:32px;transition:all .2s;display:flex}.file-upload-area:hover,.file-upload-area.dragover{border-color:var(--color-primary);background:#8ab4f80d}.file-upload-icon{color:var(--color-text-muted);width:48px;height:48px}.file-info{background:#8ab4f81a;border:1px solid #8ab4f833;border-radius:6px;align-items:center;gap:12px;padding:12px 16px;display:flex}