@import"https://fonts.googleapis.com/css2?family=Gaegu:wght@400;700&family=Patrick+Hand&display=swap";:root{--bg: #FFFB2E;--black: #000;--white: #fff;--red: #ff6b6b;--gray: #333;--font-display: "Gaegu", cursive;--font-body: "Patrick Hand", cursive}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);font-family:var(--font-body);color:var(--black);min-height:100vh;padding:0}#app{max-width:900px;margin:0 auto;padding:24px 16px;position:relative}#app:before{content:"";position:fixed;top:8px;left:8px;right:8px;bottom:8px;border:4px dashed var(--black);pointer-events:none;z-index:0}.header{text-align:center;margin-bottom:24px;position:relative;z-index:1}.header h1{font-family:var(--font-display);font-size:3rem;font-weight:700;text-decoration:underline;text-decoration-style:wavy;text-decoration-thickness:3px;letter-spacing:-1px}.lang-controls{display:inline-flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:8px}.lang-switch{display:flex;justify-content:center;gap:8px}.lang-hint{max-width:320px;font-size:.95rem;line-height:1.2}.lang-switch button{background:var(--white);border:2px solid var(--black);padding:4px 8px;font-family:var(--font-display);font-size:1rem;cursor:pointer;outline:none}.lang-switch button.active{background:var(--black);color:var(--white)}.search-box{position:relative;z-index:1;margin-bottom:16px}.search-box input{width:100%;padding:12px 16px;font-family:var(--font-body);font-size:1.1rem;border:3px solid var(--black);background:var(--white);color:var(--black);transform:rotate(-.3deg);outline:none}.search-box input:focus{box-shadow:4px 4px 0 var(--black)}.panels{display:flex;gap:12px;margin-bottom:16px;position:relative;z-index:1}.song-list{flex:1;background:var(--white);border:3px solid var(--black);padding:12px;min-height:250px;max-height:350px;overflow-y:auto;transform:rotate(.3deg)}.song-list-title{font-family:var(--font-display);font-size:1.2rem;font-weight:700;border-bottom:3px solid var(--black);padding-bottom:6px;margin-bottom:10px}.song-item{padding:6px 8px;cursor:pointer;font-size:.95rem;border:2px solid transparent;margin-bottom:2px}.song-item:hover{background:#f0f0f0}.song-item.active{background:var(--bg);border:2px solid var(--black);font-weight:700}.song-item .melody{font-size:.8rem;color:var(--gray)}.preview{flex:1.5;background:var(--white);border:3px solid var(--black);padding:12px;min-height:250px;max-height:350px;overflow-y:auto;transform:rotate(-.3deg)}.preview-title{font-family:var(--font-display);font-size:1.2rem;font-weight:700;border-bottom:3px solid var(--black);padding-bottom:6px;margin-bottom:10px}.preview-lyrics{font-size:.95rem;line-height:1.6;white-space:pre-wrap}.preview-empty{color:var(--gray);font-style:italic;padding-top:40px;text-align:center}.custom-lyrics{position:relative;z-index:1;margin-bottom:16px}.custom-lyrics-toggle{display:block;width:100%;text-align:left;font-family:var(--font-display);font-size:1.1rem;font-weight:700;padding:10px 14px;background:var(--white);border:3px solid var(--black);cursor:pointer;transform:rotate(.2deg);color:var(--black)}.custom-lyrics-toggle:before{content:"▸ "}.custom-lyrics-toggle.open:before{content:"▾ "}.custom-lyrics-toggle:hover{background:#f0f0f0}.custom-lyrics-content{margin-top:8px}.custom-lyrics textarea{width:100%;min-height:80px;padding:12px;font-family:var(--font-body);font-size:1rem;border:3px solid var(--black);background:var(--white);color:var(--black);resize:vertical;transform:rotate(.2deg);outline:none}.custom-lyrics textarea:focus{box-shadow:4px 4px 0 var(--black)}.alteration{background:var(--red);border:3px solid var(--black);padding:14px;transform:rotate(-.4deg)}.alteration label{display:block;font-family:var(--font-display);font-size:1.1rem;font-weight:700;margin-bottom:8px}.alteration textarea{width:100%;min-height:60px;padding:10px;font-family:var(--font-body);font-size:1rem;border:3px solid var(--black);background:var(--white);color:var(--black);resize:vertical;outline:none}.alteration textarea:focus{box-shadow:4px 4px 0 var(--black)}.alteration-generate-wrap{text-align:left;margin-top:12px;margin-bottom:0}.bridge-box{background:#9bf6ff;border:3px solid var(--black);padding:14px;transform:rotate(.5deg)}.bridge-box label{display:block;font-family:var(--font-display);font-size:1.1rem;font-weight:700;margin-bottom:4px}.bridge-box input{width:100%;padding:10px;font-family:var(--font-body);font-size:1rem;border:3px solid var(--black);background:var(--white);color:var(--black);outline:none}.bridge-box input:focus{box-shadow:4px 4px 0 var(--black)}.bridge-song-label{margin-top:8px;margin-bottom:10px;font-size:.95rem;color:var(--gray)}.bridge-generate-wrap{text-align:left;margin-bottom:0}.bridge-btn{transform:rotate(.6deg)}.bridge-btn:hover{transform:rotate(.6deg) scale(1.05)}.step-divider{display:flex;align-items:center;gap:12px;margin:10px 0 22px;position:relative;z-index:1}.step-divider-line{flex:1;height:3px;background:var(--black);border-radius:999px}.step-divider-text{font-family:var(--font-display);font-size:1.05rem;text-align:center;max-width:320px;line-height:1.1}.generate-wrap{text-align:center;position:relative;z-index:1;margin-bottom:24px}.generate-btn{display:inline-block;background:var(--black);color:var(--bg);padding:14px 36px;font-family:var(--font-display);font-size:1.5rem;font-weight:700;border:3px solid var(--black);cursor:pointer;transform:rotate(-1deg);letter-spacing:1px;transition:transform .1s,box-shadow .1s}.generate-btn:hover{transform:rotate(-1deg) scale(1.05);box-shadow:6px 6px #0000004d}.generate-btn:disabled{opacity:.4;cursor:not-allowed;transform:rotate(-1deg)}.modal-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;z-index:100;align-items:center;justify-content:center}.modal-overlay.open{display:flex}.modal{background:var(--white);border:4px solid var(--black);padding:28px;max-width:600px;width:90%;max-height:80vh;overflow-y:auto;position:relative;transform:rotate(-.5deg)}.modal-close{position:absolute;top:8px;right:12px;font-size:1.8rem;cursor:pointer;background:none;border:none;font-family:var(--font-display);font-weight:700}.modal h2{font-family:var(--font-display);font-size:1.6rem;margin-bottom:16px}.modal-action{display:inline-block;background:var(--black);color:var(--bg);padding:12px 28px;font-family:var(--font-display);font-size:1.2rem;font-weight:700;border:3px solid var(--black);cursor:pointer;transform:rotate(-.5deg)}.modal-action:hover{transform:rotate(-.5deg) scale(1.05)}.step{display:flex;gap:12px;margin-bottom:20px;position:relative;z-index:1}.step-number{font-family:var(--font-display);font-size:2rem;font-weight:700;line-height:1;min-width:32px;padding-top:4px}.step-content{flex:1;min-width:0}@keyframes flash{0%,to{outline:none}20%,60%{outline:4px solid red;outline-offset:4px}40%,80%{outline:none}}.flash{animation:flash .6s ease}@media(max-width:768px){.panels{flex-direction:column}.header h1{font-size:2rem}.lang-controls{flex-direction:column;gap:8px}.song-list,.preview{transform:none;max-height:250px}.step-divider{flex-direction:column;gap:8px}.step-divider-line{width:100%}}