/* panels.css — location & filter overlay panels */
.scrim{position:fixed;inset:0;background:rgba(20,52,43,.34);z-index:80;opacity:0;pointer-events:none;transition:opacity .2s}
.scrim.open{opacity:1;pointer-events:auto}
.panel{position:absolute;z-index:85;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:18px;width:340px;display:none}
.panel.open{display:block}
.panel h3{font-family:var(--display);font-size:16px;margin:0 0 12px}
.field{display:flex;align-items:center;gap:9px;background:var(--surface-2);border:1.5px solid transparent;border-radius:var(--r-md);padding:0 12px;margin-bottom:12px}
.field:focus-within{border-color:var(--pine-2);background:var(--surface)}
.field svg{width:17px;height:17px;color:var(--faint)}
.field input{border:none;background:none;outline:none;flex:1;padding:11px 0;font-size:16px}
.use-loc{width:100%;display:flex;align-items:center;justify-content:center;gap:9px;border:none;background:var(--pine);color:#fff;font-weight:700;font-size:15px;padding:14px;border-radius:var(--r-md);margin-bottom:14px}
.use-loc:hover{background:var(--pine-ink)}
.use-loc svg{width:18px;height:18px;color:#fff}
.use-loc:hover svg{color:#fff}
.ctrl-group{margin-bottom:18px}
input[type=range]{flex:1;-webkit-appearance:none;appearance:none;height:5px;background:var(--line-2);border-radius:99px}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--coral);border:3px solid #fff;box-shadow:var(--shadow-md)}
input[type=range]::-moz-range-thumb{width:20px;height:20px;border:3px solid #fff;border-radius:50%;background:var(--coral)}
.panel select{width:100%;border:1.5px solid var(--line);border-radius:var(--r-md);padding:11px;font-size:14.5px;color:var(--pine-ink);font-weight:600;background:var(--surface)}
.panel-apply{width:100%;border:none;background:var(--coral);color:#fff;font-weight:700;font-size:15px;padding:13px;border-radius:var(--r-md)}

/* category browse overlay (trigger lives in the header) */
.head-cats{display:inline-flex;align-items:center;gap:7px;border:1.5px solid var(--line-2);background:var(--surface);border-radius:999px;padding:7px 13px;font-weight:600;font-size:13.5px;color:var(--pine-ink);text-decoration:none;white-space:nowrap}
.head-cats:hover{border-color:var(--pine-2)}
.head-cats svg{width:16px;height:16px;color:var(--pine-2)}

.cats{position:fixed;z-index:90;left:50%;top:calc(var(--head-h) + 12px);width:min(680px,calc(100vw - 28px));background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:18px;opacity:0;visibility:hidden;pointer-events:none;transform:translate(-50%,-8px);transition:opacity .18s,transform .18s,visibility .18s}
.cats.open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}
.cats-top{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.cats-title{flex:1;font-family:var(--display);font-size:17px;margin:0}
.cats-back{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:none;border-radius:50%;background:var(--surface-2);color:var(--muted);flex:none}
.cats-back:hover{background:var(--line);color:var(--ink)}
.cats-back svg{width:18px;height:18px}
.cats-back[hidden]{display:none}
.cats-x{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:none;border-radius:50%;background:var(--surface-2);color:var(--muted);flex:none}
.cats-x:hover{background:var(--line);color:var(--ink)}
.cats-x svg{width:16px;height:16px}

.cat-list,.cat-sublist{list-style:none;margin:0;padding:0}
.cat-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 4px;text-decoration:none;color:var(--pine-ink);font-weight:600;font-size:15px;border-bottom:1px solid var(--line)}
.cat-row:hover{color:var(--pine-2)}
.cat-chev{color:var(--faint);font-size:19px;line-height:1}
.cat-suball{display:block;padding:12px 4px;text-decoration:none;color:var(--pine-ink);font-weight:700;font-size:14.5px;border-bottom:1px solid var(--line)}
.cat-suball:hover{color:var(--pine-2)}
.cats-all{display:inline-block;margin-top:14px;color:var(--coral-ink);font-weight:700;font-size:14px;text-decoration:none}
.cats-all:hover{text-decoration:underline}

/* drill mode (JS on): lists stay as containers; we reveal only the rows of the
   list carrying .current, so a nested deep list still renders (its ancestors
   stay display:block). Works to any depth. */
.cats.drill .cat-row,.cats.drill .cat-suball{display:none}
.cats.drill .cat-list.current > li > .cat-row,
.cats.drill .cat-sublist.current > li > .cat-row{display:flex}
.cats.drill .cat-sublist.current > li > .cat-suball{display:block}
.cats.drill .cat-list:not(.current) ~ .cats-all{display:none}