.brand-logo{width:54px;height:54px;flex:none}.return-corner{display:grid;grid-template-columns:1fr 1.6fr;gap:3rem;border-top:1px solid #d9dfd5}.return-corner h2{font-size:clamp(2rem,4vw,3.6rem);line-height:1.08}.spark-links{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}.spark-mini{padding:1.8rem;border-radius:18px;background:#e9eee2}.spark-mini:nth-child(2){background:#eee6d9}.spark-mini h3{font-size:1.8rem;line-height:1.15}.spark-workspace{display:grid;grid-template-columns:1.15fr 1fr;gap:2rem;margin-bottom:4rem}.spark-panel{padding:clamp(1.5rem,4vw,3rem);border-radius:22px;background:#173d3b;color:#fff9eb}.spark-panel h2{font-size:2.8rem;line-height:1.08;color:inherit}.spark-panel .eyebrow,.spark-panel label{color:#dce9c4}.spark-panel select{width:100%;margin-top:.65rem;padding:.9rem;border-radius:8px;background:#fffdf7;color:#183c38}.spark-prompt{font-family:'DM Serif Display',Georgia,serif;font-size:1.8rem;line-height:1.5;min-height:150px}.spark-actions{display:flex;flex-wrap:wrap;gap:.65rem}.spark-panel .text-button{color:inherit}.spark-panel .button{background:#dfedb7;color:#163b37}.spark-panel .button.secondary{background:transparent;color:#fff;border-color:#a9bbae}.spark-notebook{padding:2rem;background:#eee9dc;border-radius:22px}.spark-notebook label{font-size:1.4rem;display:block;margin-bottom:1rem}.spark-notebook textarea{display:block;width:100%;padding:1rem;border:1px solid #a5b2a6;background:#fffdf6;font:inherit;resize:vertical;line-height:1.8}.tool-form label{display:block;margin-top:1rem}.tool-form input{max-width:100%}.tool-form button{margin-top:1.3rem}.brand-logo-footer{width:52px;height:52px;margin-bottom:1rem}.spark-panel button:focus-visible{outline:3px solid #efd488;outline-offset:4px}@media(max-width:700px){.return-corner,.spark-workspace,.spark-links{grid-template-columns:1fr}.return-corner{gap:1rem}.brand-logo{width:44px;height:44px}.spark-panel h2{font-size:2.3rem}}@media print{.spark-workspace{display:block}.spark-panel,.spark-notebook{background:white;color:black;padding:1rem;border:1px solid #999}.spark-panel h2,.spark-panel .eyebrow{color:black}.spark-actions,#spark-print,#reading-print,.spark-panel select,.spark-panel label{display:none}.spark-notebook textarea{height:14cm;border:0}.return-corner{display:none}}