body{--textbook-bg-0:#ceedf7;--textbook-bg-1:#dcf1fb;--textbook-bg-2:#d5f0f5;--textbook-preview-bg:#5fa4da;--textbook-request-bg:#66d7d7}body[data-theme=dark]{--textbook-bg-0:#526c75;--textbook-bg-1:#4f6871;--textbook-bg-2:#475d65;--textbook-preview-bg:#5fa4da;--textbook-request-bg:#51b4b4}.btn-textbook{border-radius:.2857142857rem}.btn-textbook:first-child:not(:last-child){border-right:1px solid rgba(0,0,0,.125)}.btn-textbook:last-child:not(:first-child){border-left:1px solid rgba(0,0,0,.125)}.btn-preview{background-color:var(--textbook-preview-bg);border-top-left-radius:0;color:#fff}.btn-preview:hover{filter:saturate(1.3)}.btn-request-class:hover{filter:saturate(1.5)}.btn-request-class{background-color:var(--textbook-request-bg);border-top-right-radius:0}.textbook-image{max-height:50px;max-width:200px}.textbook-bg-0{background-color:var(--textbook-bg-0)}.textbook-bg-1{background-color:var(--textbook-bg-1)}.textbook-bg-2{background-color:var(--textbook-bg-2)}.textbook-card{min-height:300px}