.app-header{position:absolute;top:0;left:0;right:0;padding:1.5rem;display:flex;justify-content:space-between;align-items:center;z-index:10}.home-link{display:flex;align-items:center;cursor:pointer;transition:opacity .2s}.logo{height:6rem;width:auto}.home-link:hover{opacity:.7}.today-link{position:absolute;left:50%;transform:translate(-50%);color:var(--text-color);text-decoration:none;font-weight:700;font-size:1rem;cursor:pointer;transition:opacity .2s}.today-link:hover{opacity:.7}.theme-toggle{background:none;border:none;font-size:1.5rem;cursor:pointer;padding:.5rem;border-radius:50%;transition:transform .2s}.theme-toggle:hover{transform:scale(1.1)}@media(max-width:480px){.logo{height:3rem}.app-header{padding:1rem}.today-link{font-size:.9rem}}.wordle-page{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:6rem 2rem 2rem}.today-btn{background-color:var(--btn-bg);color:var(--btn-text);border:none;padding:.5rem 1rem;border-radius:6px;font-size:.9rem;font-weight:600;cursor:pointer;margin-top:.5rem;transition:background-color .2s,transform .2s}.today-btn:hover{background-color:var(--btn-hover);transform:scale(1.05)}.yesterday-word{margin-top:1rem;font-size:1.2rem;color:var(--text-color);opacity:.8;font-weight:500}@media(max-width:480px){.wordle-page{padding:4rem 1rem 1rem}.word-text{font-size:2.5rem}.wordle-number{font-size:1.2rem}.date-text{font-size:1rem}.nav-btn{font-size:1.2rem}.reveal-btn{padding:.6rem 1.2rem;font-size:1rem}.yesterday-word{font-size:1rem}}:root{--bg-color: #000000;--text-color: #ffffff;--date-color: rgba(255, 255, 255, .6);--modal-bg: #1a1a1a;--modal-text: #ffffff;--overlay-bg: rgba(0, 0, 0, .7);--btn-bg: #333;--btn-text: #fff;--btn-hover: #444;--border-color: #333}[data-theme=light]{--bg-color: #ffffff;--text-color: #000000;--date-color: rgba(0, 0, 0, .6);--modal-bg: #ffffff;--modal-text: #000000;--overlay-bg: rgba(0, 0, 0, .5);--btn-bg: #e0e0e0;--btn-text: #000;--btn-hover: #d0d0d0;--border-color: #ccc}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background-color:var(--bg-color);color:var(--text-color);transition:background-color .3s ease,color .3s ease;width:100%;min-height:100vh;overflow-x:hidden;overflow-y:auto}#root{width:100%;min-height:100vh;display:flex;flex-direction:column}.app-container{display:flex;flex-direction:column;width:100%;flex:1;position:relative}.get-api-key-btn{background-color:var(--btn-bg);color:var(--btn-text);border:none;padding:.6rem 1.2rem;border-radius:6px;font-weight:600;cursor:pointer;transition:background-color .2s}.get-api-key-btn:hover{background-color:var(--btn-hover)}.main-content{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:2rem}.word-display{display:flex;flex-direction:column;align-items:center;gap:1rem}.wordle-number{font-size:1.5rem;font-weight:700;color:var(--text-color);opacity:.9;letter-spacing:.05em}.date-navigation{display:flex;align-items:center;gap:1rem}.nav-btn{background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--text-color);opacity:.6;padding:.5rem;transition:opacity .2s,transform .2s}.nav-btn:hover:not(:disabled){opacity:1;transform:scale(1.1)}.nav-btn:disabled{opacity:.2;cursor:default}.date-text{font-size:1.2rem;color:var(--date-color);font-weight:400;letter-spacing:.05em}.solution-container{position:relative;display:flex;justify-content:center;align-items:center;margin-top:1rem}.word-text.blurred{filter:blur(90px);-webkit-user-select:none;user-select:none}.reveal-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background-color:var(--btn-bg);color:var(--btn-text);border:none;padding:.8rem 1.5rem;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;box-shadow:0 4px 10px #0003;transition:background-color .2s,transform .2s;z-index:5}.reveal-btn:hover{background-color:var(--btn-hover);transform:translate(-50%,-50%) scale(1.05)}.word-text{font-size:4rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em;line-height:1.1}@media(min-width:768px){.word-text{font-size:6rem}}@media(min-width:1024px){.word-text{font-size:8rem}}.loading,.error-message{font-size:1.5rem;opacity:.8}.error-message{color:#ff6b6b}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:var(--overlay-bg);display:flex;justify-content:center;align-items:center;z-index:100;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);animation:fadeIn .2s ease-out}.modal-content{background-color:var(--modal-bg);color:var(--modal-text);padding:2rem;border-radius:12px;width:90%;max-width:400px;position:relative;box-shadow:0 10px 25px #0003;animation:scaleIn .2s ease-out}.modal-close{position:absolute;top:10px;right:15px;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--text-color);opacity:.6}.modal-close:hover{opacity:1}.modal-content h2{margin-bottom:1.5rem;font-size:1.5rem}.api-key-display{display:flex;flex-direction:column;gap:1rem}.key-box{display:flex;gap:.5rem;background-color:#8080801a;padding:.5rem;border-radius:6px;align-items:center;border:1px solid var(--border-color)}.key-box code{flex:1;font-family:monospace;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.copy-btn{background-color:var(--btn-bg);color:var(--btn-text);border:none;padding:.4rem .8rem;border-radius:4px;font-size:.9rem;cursor:pointer}.copy-btn:hover{background-color:var(--btn-hover)}.modal-note{font-size:.8rem;opacity:.7;margin-top:.5rem}.error-text{color:#ff6b6b;margin-bottom:1rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}