diff --git a/settings/ui/style.css b/settings/ui/style.css
index 001f39a..37fc2ca 100644
--- a/settings/ui/style.css
+++ b/settings/ui/style.css
@@ -42,7 +42,8 @@ h1 { font-size: 1.5rem; margin: 0 0 4px; } h2 { font-size: 1.15rem; margin: 22px
 .card { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; margin: 10px 0; min-width: 0; }
 .cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 10px; }
 .row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
-.cols { display: grid; grid-template-columns: 3fr 2fr; gap: 14px; } @media (max-width: 900px) { .cols { grid-template-columns: 1fr; } }
+.cols { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 14px; } .cols > * { min-width: 0; }
+@media (max-width: 900px) { .cols { grid-template-columns: minmax(0, 1fr); } }
 table { border-collapse: collapse; width: 100%; font-size: .93rem; } th, td { text-align: left; vertical-align: top; padding: 6px 9px; border-bottom: 1px solid var(--line); }
 th { color: var(--muted); font-weight: 600; font-size: .85rem; } tr.click { cursor: pointer; } tr.click:hover { background: var(--accent-soft); }
 .tablewrap { overflow-x: auto; }
@@ -50,8 +51,8 @@ th { color: var(--muted); font-weight: 600; font-size: .85rem; } tr.click { curs
 .problems { list-style: none; padding: 0; margin: 0; } .problems li { padding: 6px 0; border-bottom: 1px dashed var(--line); }
 .problems .lvl { display: inline-block; min-width: 10px; height: 10px; border-radius: 3px; margin-right: 8px; }
 .pill { display: inline-block; padding: 1px 8px; border-radius: 999px; background: var(--accent-soft); font-size: .85rem; font-family: var(--mono); }
-.deck { display: grid; grid-template-columns: repeat(8, 1fr); gap: 5px; background: var(--deck); padding: 8px; border-radius: 12px; max-width: 640px; }
-.key { aspect-ratio: 1; border-radius: 6px; display: flex; align-items: center; justify-content: center; text-align: center; padding: 3px; font: 600 .68rem/1.1 var(--font); white-space: pre-line; cursor: pointer; border: 2px solid transparent; }
+.deck { display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 5px; background: var(--deck); padding: 8px; border-radius: 12px; max-width: 640px; width: 100%; }
+.key { aspect-ratio: 1; min-width: 0; overflow: hidden; border-radius: 6px; display: flex; align-items: center; justify-content: center; text-align: center; padding: 3px; font: 600 clamp(.5rem, .85vw, .68rem)/1.1 var(--font); white-space: pre-line; overflow-wrap: anywhere; cursor: pointer; border: 2px solid transparent; }
 .key.sel { border-color: #fff; } .key.empty { background: #2b2f2d; cursor: default; opacity: .5; } .key.nav { background: #37474f; color: #fff; cursor: default; }
 @keyframes blink { 0%, 49% { background: var(--b1); color: var(--f1); } 50%, 100% { background: var(--b2); color: var(--f2); } }
 .key.blink { animation: blink 1s steps(1) infinite; } @media (prefers-reduced-motion: reduce) { .key.blink { animation: none; } }