/* Local parchment treatment: game chrome keeps its green/gold palette. */
#rune-riddles{position:fixed;inset:0;margin:auto;box-sizing:border-box;width:min(1000px,96vw);max-width:96vw;height:fit-content;max-height:96dvh;padding:22px 30px 22px 170px;overflow:auto;border:9px double #ae8547;border-radius:24px;background:radial-gradient(ellipse at 50% 30%,#fff9e2,#eddbaf);color:#3d2c17;box-shadow:0 15px 50px #0009;text-align:center}
#rune-riddles .rune-board{min-width:0}
#rune-riddles header{display:block;position:static;height:auto;min-height:0;margin:0;padding:0;background:none;border:0;text-align:center}
#rune-riddles::backdrop{background:#091617b3}
#rune-riddles .rune-guide{position:absolute;left:12px;bottom:30px;width:145px;display:grid;justify-items:center;gap:8px;font:24px Georgia}
#rune-riddles .rune-guide img{width:145px;height:auto;max-height:340px;object-fit:contain}
#rune-riddles .rune-close{position:absolute;right:10px;top:8px;width:44px;height:44px;padding:0;font:30px Georgia;z-index:1}
#rune-riddles h2{font:clamp(25px,3vw,36px) Georgia;margin:5px 30px 7px;color:#3d2c17}
#rune-riddles .rune-progress{font:700 12px system-ui;letter-spacing:1px;color:#76522b;margin:0 25px}
#rune-riddles .rune-rule{margin:6px 0 12px;font:clamp(14px,1.4vw,18px) system-ui;color:#634829}
#rune-riddles .rune-equation{min-height:62px;display:flex;align-items:center;justify-content:center;gap:9px;font:700 clamp(24px,3vw,34px) Georgia;white-space:nowrap}
#rune-riddles .rune-expression{display:inline-flex;align-items:center;gap:9px}
#rune-riddles .rune-clues>.rune-equation{border-bottom:1px solid #b98b4340;padding:3px 0}
#rune-riddles .rune-icon{display:inline-block;width:59px;height:59px;flex:0 0 59px;background-size:300% 200%;background-repeat:no-repeat;vertical-align:middle}
#rune-riddles .rune-question{margin:12px 0 8px;background:#fff6da;border:2px solid #ba8b42;border-radius:10px;padding:6px}
#rune-riddles .rune-form{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin:10px 0}
#rune-riddles label{font:18px system-ui}
#rune-riddles input{width:95px;min-width:0;max-width:120px;flex:0 1 95px;min-height:44px;box-sizing:border-box;background:#fffdfa;border:2px solid #997242;border-radius:8px;color:#382914;font:26px system-ui;text-align:center}
#rune-riddles button{min-height:44px;padding:9px 20px;background:linear-gradient(#f6e4b7,#d8b679);color:#3f2e17;border:2px solid #ae8445;border-radius:9px;box-shadow:inset 0 0 0 2px #fff0c3,0 3px 0 #755128;font:700 16px system-ui;cursor:pointer}
#rune-riddles button:hover{filter:brightness(1.06)}
#rune-riddles button:focus-visible,#rune-riddles input:focus-visible{outline:3px solid #77501d;outline-offset:3px}
#rune-riddles button:disabled{opacity:.65;cursor:default}
#rune-riddles .rune-choices{display:flex;gap:18px}#rune-riddles .rune-choices button{min-width:78px;font-size:26px}
#rune-riddles .rune-feedback{min-height:20px;margin:8px 0;color:#59401f;font:16px/1.4 system-ui}
#rune-riddles .rune-feedback:empty{display:none}
#rune-riddles footer{display:flex;justify-content:center;gap:12px;margin:8px 0 4px;flex-wrap:wrap}
#rune-riddles .rune-hints{padding:8px 12px;border-left:4px solid #b48945;background:#fff6dd;text-align:left;font:16px/1.4 system-ui}
#rune-riddles .rune-hints .rune-hint-step{margin:6px 0;color:#59401f}#rune-riddles .rune-hints .rune-equation{display:inline-flex;font-size:21px;min-height:35px;gap:5px}#rune-riddles .rune-hints .rune-icon{width:35px;height:35px;flex-basis:35px}
#rune-riddles [hidden]{display:none!important}
/* Reuse the western map labels; keep the tunnel mouth visible below/right. */
.north-rune-place{--map-x:22.5%;--map-y:80%;z-index:2}
#hugheim-map:not(.is-north) .north-rune-place{display:none}
@media(max-width:750px){#rune-riddles{padding:18px 12px;border-width:6px}#rune-riddles .rune-guide{display:none}#rune-riddles .rune-icon{width:42px;height:42px;flex-basis:42px}#rune-riddles .rune-equation,#rune-riddles .rune-expression{gap:5px;font-size:24px}#rune-riddles .rune-equation{min-height:48px}}
@media(max-width:430px){#rune-riddles .rune-icon{width:31px;height:31px;flex-basis:31px}#rune-riddles .rune-equation,#rune-riddles .rune-expression{gap:3px;font-size:22px}#rune-riddles .rune-progress{font-size:10px;margin-right:34px}#rune-riddles h2{margin-right:44px;margin-left:20px;font-size:25px}}
@media(max-height:600px){#rune-riddles{padding-top:12px;padding-bottom:12px}#rune-riddles .rune-icon{width:43px;height:43px;flex-basis:43px}#rune-riddles .rune-equation{min-height:45px;font-size:26px}#rune-riddles h2{font-size:27px}#rune-riddles .rune-guide{bottom:15px}#rune-riddles .rune-guide img{max-height:240px}#rune-riddles .rune-rule{margin:4px 0}#rune-riddles .rune-question{margin:6px 0;padding:2px}}