.header{text-align:center;background:var(--card-bg);padding:35px 20px;border-radius:16px;box-shadow:0 8px 25px #0000000d;margin-bottom:30px;margin-top:10px;transition:background .3s,border-color .3s;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color)}.header h1{font-size:2.4em;color:var(--primary-color);margin-top:0;margin-bottom:10px;letter-spacing:1px;font-weight:800;text-shadow:0 2px 4px rgba(0,0,0,.05)}body.dark-mode .header h1{text-shadow:0 2px 10px rgba(255,136,179,.3)}.header p{font-size:1.1em;color:var(--text-color);margin:0;font-weight:500}.controls{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:10px}.search-bar{padding:12px;width:100%;max-width:400px;border:1px solid var(--border-color);border-radius:8px;font-size:1em;background:var(--card-bg);color:var(--text-color)}.song-table-wrapper{background:var(--card-bg);border-radius:12px;padding:20px;overflow-x:auto;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}table{width:100%;border-collapse:collapse;min-width:600px}th,td{padding:15px;text-align:left;border-bottom:1px solid var(--border-color)}th{background-color:var(--th-bg);color:var(--text-muted)}tbody tr{transition:all .2s ease-in-out;position:relative}tbody tr:hover{background-color:var(--hover-bg);transform:scale(1.01) translateY(-2px);box-shadow:0 6px 15px #00000014;z-index:2}tbody tr:hover td{border-bottom-color:transparent}.song-name{cursor:pointer;color:#007bff;font-weight:500;transition:color .2s}body.dark-mode .song-name{color:#5ea8ff}.song-name:hover{color:var(--primary-color);text-decoration:underline}.copy-hint{font-size:.85em;color:#28a745;margin-left:8px;font-weight:700;pointer-events:none}.stats-bar{display:flex;justify-content:space-around;font-size:1.2em;font-weight:700;margin-bottom:15px;color:var(--text-color)}.difficulty-selector{display:flex;justify-content:center;gap:10px;margin-bottom:20px;flex-wrap:wrap}.difficulty-selector .btn{background:transparent!important;color:var(--primary-color)!important;border:2px solid var(--primary-color);margin:5px}.difficulty-selector .btn:hover,.difficulty-selector .btn.active{background:var(--primary-color)!important;color:#fff!important}.puzzle-board{width:100%;max-width:500px;aspect-ratio:2 / 3;margin:0 auto;position:relative;border:3px solid var(--primary-color);border-radius:8px;overflow:hidden;touch-action:none}.puzzle-piece{position:absolute;background-image:url(/jigsaw-source.webp);background-repeat:no-repeat;background-size:cover;transition:left .15s ease-out,top .15s ease-out;cursor:pointer;box-shadow:inset 0 0 0 1px #00000026;display:block}.puzzle-piece.empty{opacity:0;pointer-events:none}.trivia-container{background:var(--card-bg);padding:40px;border-radius:16px;border:1px solid var(--border-color);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);text-align:center}.question-text{font-size:1.5em;font-weight:700;color:var(--text-color);margin-bottom:30px}.options-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.option-btn{background:transparent;color:var(--primary-color);border:2px solid var(--primary-color);padding:15px;border-radius:10px;cursor:pointer;font-size:1.1em;font-weight:600;transition:all .2s}.option-btn:hover:not(.disabled){background:var(--hover-bg);transform:translateY(-2px);box-shadow:0 4px 12px #f693}.option-btn.disabled{pointer-events:none}.option-btn.correct{background:#28a745!important;border-color:#28a745!important;color:#fff!important;box-shadow:0 4px 15px #28a74566!important}.option-btn.incorrect{background:#dc3545!important;border-color:#dc3545!important;color:#fff!important;box-shadow:0 4px 15px #dc354566!important}.option-btn.is-answer{background:#007bff!important;border-color:#007bff!important;color:#fff!important}.progress-container{background:#0000001a;height:6px;border-radius:10px;margin-bottom:30px;overflow:hidden}body.dark-mode .progress-container{background:#ffffff1a}.progress-bar{height:100%;background:var(--primary-color);width:0%;transition:width .3s ease}.trivia-action-btn{background:transparent!important;color:var(--primary-color)!important;border:2px solid var(--primary-color)!important;padding:15px;font-size:1.2em;border-radius:10px;transition:all .2s ease}.trivia-action-btn:hover{background:var(--primary-color)!important;color:#fff!important;box-shadow:0 5px 15px #ff66994d}@media(max-width:768px){body{padding:10px}.top-bar{top:10px;right:10px}.header{padding:20px 15px;margin-top:50px}.streams-container{flex-direction:column}.options-grid{grid-template-columns:1fr}.song-table-wrapper{padding:10px;-webkit-overflow-scrolling:touch}table{min-width:500px}td:nth-child(2){white-space:normal;min-width:180px}}