body{font-family:Inter,-apple-system,sans-serif;background-color:#f0f2f5;margin:0;color:#1c1e21}.container{max-width:800px;margin:40px auto;padding:20px}.app-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;background:white;padding:16px 24px;border-radius:12px;box-shadow:0 4px 12px #0000000d}.app-header h1{margin:0;font-size:1.6rem;color:#1a73e8}.admin-status{display:flex;align-items:center;gap:12px}.admin-badge{display:inline-block;padding:6px 12px;background-color:#e8f0fe;color:#1a73e8;border-radius:20px;font-size:.85rem;font-weight:600;border:1px solid #1a73e8}.btn-secondary{background-color:#f1f3f4;color:#3c4043;border:1px solid #dadce0}.btn-secondary:hover{background-color:#e8eaed}.btn-delete{background-color:#ea4335;padding:8px 12px}.btn-delete:hover{background-color:#d33828}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.4);display:flex;justify-content:center;align-items:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-content{background:white;padding:24px;border-radius:12px;width:100%;max-width:400px;box-shadow:0 8px 24px #00000026}.modal-content h3{margin:0 0 16px;color:#1c1e21}.modal-content form{display:flex;flex-direction:column;gap:16px}.modal-actions{display:flex;justify-content:flex-end;gap:12px}.error-message{color:#ea4335;font-size:.85rem;margin:0}section{background:white;padding:24px;border-radius:12px;box-shadow:0 4px 12px #0000000d;margin-bottom:24px}h2{margin:0 0 20px;font-size:1.1rem;color:#444}form{display:flex;gap:12px}input{flex:1;padding:12px;border:2px solid #e1e4e8;border-radius:8px;outline:none;transition:border-color .2s}input:focus{border-color:#1a73e8}button{padding:12px 24px;background-color:#1a73e8;color:#fff;border:none;border-radius:8px;font-weight:600;cursor:pointer}table{width:100%;border-collapse:collapse}th{text-align:left;padding:12px;border-bottom:2px solid #eee;color:#666}td{padding:16px 12px;border-bottom:1px solid #eee}.word-cell{font-style:italic;color:#555}.count-cell{font-weight:700;font-size:1.2rem;color:#1a73e8}.btn-add{background-color:#34a853;margin-right:8px}.btn-add:hover{background-color:#2d9249}.btn-sub{background-color:#f4b400;margin-right:8px}.btn-sub:hover{background-color:#db9e00}.btn-reset{background-color:#5f6368;margin-right:8px}.btn-reset:hover{background-color:#4b4f53}