/* Wordle solver (prefix wd-) */
.wd-wrap { display: grid; grid-template-columns: minmax(0, 330px) minmax(0, 1fr); gap: 20px; align-items: start; margin-top: 8px; }
.wd-grid { display: grid; gap: 6px; width: min(300px, 100%); margin: 0 auto; }
.wd-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.wd-tile { aspect-ratio: 1; width: 100%; min-width: 0; padding: 0; border: 2px solid var(--line-strong); border-radius: 4px; background: var(--bg-card); color: var(--ink);
  font: 800 clamp(20px, 6vw, 28px)/1 var(--font-sans); text-transform: uppercase; cursor: pointer; user-select: none; }
.wd-tile.cur { border-color: var(--accent); }
.wd-tile.m0 { background: #787c7e; border-color: #787c7e; color: #fff; }
.wd-tile.m1 { background: #c9b458; border-color: #c9b458; color: #fff; }
.wd-tile.m2 { background: #6aaa64; border-color: #6aaa64; color: #fff; }
.wd-tile:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.wd-results .msg { margin-top: 0; }
.wd-results h3 { margin: 0 0 8px; font-size: 17px; }
.wd-best { display: flex; flex-wrap: wrap; gap: 6px; }
.wd-pick { font: 700 15px var(--font-mono, monospace); letter-spacing: .08em; padding: 6px 10px; border-radius: 6px; border: 1px solid var(--line-strong); background: var(--bg-card); color: var(--ink); cursor: pointer; }
.wd-pick:first-child { background: var(--accent2-light); border-color: var(--accent2); }
.wd-pick:hover { border-color: var(--accent); }
.wd-left { width: 100%; max-width: 340px; margin: 0 auto; }
.wd-kb { display: grid; gap: 6px; margin: 12px auto 4px; }
.wd-kb div { display: flex; gap: 4px; justify-content: center; }
.wd-kb button { flex: 1 1 0; min-width: 0; max-width: 40px; height: 44px; padding: 0; border: 0; border-radius: 5px; background: var(--bg-muted); color: var(--ink); font: 700 15px var(--font-sans); cursor: pointer; }
.wd-kb button.wide { max-width: 60px; flex-grow: 1.5; font-size: 13px; }
.wd-kb button:active { background: var(--line-strong); }
#wd-all-wrap h3 { margin: 16px 0 6px; font-size: 16px; }
#wd-all-wrap h3 small { font-weight: 400; color: var(--muted); }
.wd-words { display: flex; flex-wrap: wrap; gap: 6px; }
.wd-words span { display: inline-block; padding: 3px 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--bg-card); font: 600 15px var(--font-mono, monospace); color: var(--ink); }
.wd-words span.wd-rare { color: var(--muted); font-weight: 500; }
.wd-more { font: 600 13px var(--font-sans); padding: 3px 10px; border-radius: 6px; border: 1px dashed var(--line-strong); background: transparent; color: var(--accent); cursor: pointer; }
@media (max-width: 600px) { .wd-wrap { grid-template-columns: 1fr; } .wd-grid { width: min(250px, 100%); } }