/* 3x3 Plus eigenes Design. Nur für 3x3plus.php. */
.drei-panel{overflow:hidden}.drei-wrap{max-width:760px;margin:0 auto;text-align:center}.drei-rule{margin-bottom:16px;text-align:left}.drei-board{display:inline-block;background:#fff;border:2px solid #111;border-radius:14px;padding:18px;box-shadow:4px 4px 0 #111}.levelbar{margin:10px 0 18px;font-weight:bold;text-align:center}.levelbar select{padding:8px 10px;border:2px solid #111;border-radius:8px;background:#fff;font-weight:bold}.drei-grid{border-collapse:collapse;margin:auto}.drei-grid td{width:64px;height:64px;text-align:center;vertical-align:middle}.drei-cell{border:2px solid #111;background:#fff}.drei-fixed{display:flex;width:100%;height:100%;align-items:center;justify-content:center;font-size:30px;font-weight:bold;background:#e8e8e8}.drei-input{width:100%;height:100%;border:0;text-align:center;font-size:30px;font-weight:bold;background:#fffbea}.drei-input:focus{outline:3px solid #f2c94c;outline-offset:-3px}.drei-solution{background:#fff4bf!important}.drei-error{background:#ffd6d6!important}.drei-eq{font-size:28px;font-weight:bold;width:34px}.drei-sum{border:2px solid #111;background:#f2c94c;font-size:28px;font-weight:bold}.drei-empty{border:0;background:transparent}.drei-used{margin:16px auto 0;text-align:center;font-weight:bold}.drei-used span{display:inline-flex;width:36px;height:36px;align-items:center;justify-content:center;border:2px solid #111;margin:4px;border-radius:8px;font-weight:bold}.number-1{background:#e0e0e0!important}.number-2{background:#c9a3e6!important}.number-3{background:#a9df78!important}.number-4{background:#bde7fb!important}.number-5{background:#e8a3d2!important}.number-6{background:#ffe44f!important}.number-7{background:#b6e97d!important}.number-8{background:#76d7d9!important}.number-9{background:#ffc84d!important}@media(max-width:620px){.drei-board{padding:10px}.drei-grid td{width:44px;height:44px}.drei-fixed,.drei-input{font-size:22px}.drei-eq{width:22px;font-size:22px}.drei-sum{font-size:22px}}