.gallery-preview-dialog.is-exploration{width:min(1360px,calc(100vw - 44px));height:min(930px,calc(100dvh - 44px))}
.is-exploration .gallery-dialog-stage{display:grid;grid-template-columns:320px minmax(0,1fr)}
.is-exploration .gallery-dialog-frame{position:relative;inset:auto;grid-column:2;grid-row:1;min-width:0;min-height:0}
.is-exploration .gallery-preview-loading{left:320px}
.exploration-panel{grid-column:1;grid-row:1;overflow:auto;overscroll-behavior:contain;background:var(--color-surface);border-right:1px solid var(--color-border);padding:25px 24px;color:var(--color-text);font-size:14px;line-height:1.8}
.exploration-panel h3{font-size:20px;font-weight:600;line-height:1.6;letter-spacing:-.02em}
.exploration-subject{font-size:12px;color:var(--color-text-secondary);margin:10px 0 22px}
.exploration-steps{display:flex;list-style:none;justify-content:space-between;gap:10px;margin:0 0 28px;padding:0;font-size:11px;color:var(--color-text-secondary)}
.exploration-steps li{display:flex;flex-direction:column;align-items:center;gap:6px}
.exploration-steps li>span{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:var(--color-surface-alt);color:var(--color-text-secondary)}
.exploration-steps .reached>span{background:var(--color-accent-bg);color:var(--color-accent)}
.exploration-steps [aria-current="step"]{font-weight:600;color:var(--color-text)}
.exploration-instructions{padding-left:18px;margin:0 0 26px;color:var(--color-text-secondary)}
.exploration-instructions li+li{margin-top:15px}
.exploration-actions{display:flex;flex-direction:column;gap:10px;margin-top:24px}
.exploration-panel .btn{font:inherit;font-size:13px;min-height:42px;border-radius:7px}
.exploration-panel label{display:block;font-size:13px;margin:20px 0 9px}
.exploration-panel textarea{width:100%;min-height:110px;resize:vertical;display:block;font:inherit;font-size:14px;line-height:1.8;padding:11px 12px;color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px}
.exploration-panel textarea::placeholder{color:var(--color-text-secondary);opacity:1}
.exploration-panel :is(button,textarea):focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}
#explorationStatus{font-size:12px;line-height:1.8;min-height:22px;margin-top:17px;color:var(--color-accent)}
#explorationStatus[data-state="error"]{color:var(--color-error)}
.exploration-complete img{width:66px;height:84px;object-fit:contain;display:block;margin-bottom:15px}
.exploration-complete p{font-size:13px;color:var(--color-text-secondary);margin-top:9px}
.exploration-answer{margin-top:25px;font-size:13px}
.exploration-answer dt{font-weight:600;margin-top:17px}
.exploration-answer dd{margin:5px 0 0;white-space:pre-wrap;overflow-wrap:anywhere;color:var(--color-text-secondary)}
.exploration-mobile-tabs{display:none}
.is-exploration .gallery-dialog-footer [data-exploration]{display:none}
.exploration-entry{display:inline-flex;align-items:center;gap:8px;margin-top:10px;min-height:32px;padding:3px 0;border:0;background:none;font:inherit;font-size:12px;color:var(--color-accent);cursor:pointer}
.exploration-entry:hover{text-decoration:underline;text-underline-offset:4px}
.exploration-book{margin-bottom:28px}
.exploration-book h3{font-size:16px;margin-bottom:12px;font-weight:600}
.exploration-book-item{width:100%;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:15px 0;text-align:left;border:0;border-bottom:1px solid var(--color-border);background:none;color:var(--color-text);font:inherit;cursor:pointer}
.exploration-book-item strong{font-size:15px;font-weight:600}
.exploration-book-item small{display:block;margin-top:5px;font-size:12px;color:var(--color-text-secondary)}
.exploration-book-status{flex:none;font-size:12px;color:var(--color-accent)}
.exploration-theme{padding:4px 0 10px}
.exploration-theme+.exploration-theme{margin-top:24px}
.exploration-theme-heading{display:grid;grid-template-columns:minmax(0,1fr) 116px;gap:24px;align-items:center;margin-bottom:15px}
.exploration-theme-heading h3{font-size:23px;line-height:1.5;margin:0 0 10px;letter-spacing:-.02em;text-wrap:balance}
.exploration-theme-count{font-size:13px;font-variant-numeric:tabular-nums;color:var(--color-text-secondary);margin:0 0 10px}
.exploration-theme progress{display:block;width:min(100%,260px);height:5px;appearance:none;border:0;border-radius:3px;overflow:hidden;background:var(--color-border);color:var(--color-accent);accent-color:var(--color-accent)}
.exploration-theme progress::-webkit-progress-bar{background:var(--color-border);border-radius:3px}
.exploration-theme progress::-webkit-progress-value{background:var(--color-accent);border-radius:3px}
.exploration-theme progress::-moz-progress-bar{background:var(--color-accent);border-radius:3px}
.exploration-theme-hint{font-size:12px;line-height:1.8;color:var(--color-text-secondary);margin:13px 0 0}
.exploration-theme-stamp{margin:0;text-align:center}
.exploration-theme-stamp .exploration-stamp-image{display:block;width:100px;height:100px;object-fit:contain;margin:0 auto 8px}
.exploration-theme-stamp[data-stamp-state="locked"] .exploration-stamp-image{filter:grayscale(1);opacity:.45}
.exploration-theme-stamp figcaption{font-size:13px;line-height:1.7;color:var(--color-text)}
.exploration-theme-stamp small{display:block;font-size:11px;color:var(--color-text-secondary)}
.exploration-theme-stamp[data-stamp-state="earned"] small{color:var(--color-accent)}
.exploration-earned-stamp{margin:0 0 19px;padding:6px 0 0}
.exploration-complete .exploration-stamp-image{width:112px;height:112px;object-fit:contain;margin:0;transform-origin:50% 70%}
.findings-notes-title{font-size:16px;font-weight:600;margin:26px 0 9px}
.exploration-book-item>span:first-child{min-width:0}
.exploration-book-item small{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}
.exploration-book-item:focus-visible{outline:2px solid var(--color-accent);outline-offset:4px;border-radius:4px}
.exploration-book-item:hover strong{text-decoration:underline;text-underline-offset:4px}
@media(max-width:480px){.exploration-theme-heading{grid-template-columns:minmax(0,1fr) 86px;gap:14px}.exploration-theme-heading h3{font-size:21px}.exploration-theme-stamp .exploration-stamp-image{width:82px;height:82px}.exploration-theme-hint{font-size:12px}.exploration-theme-stamp figcaption{font-size:12px}}
#explorationConflict{margin-top:15px;border:1px solid var(--color-border);border-radius:8px;padding:12px;font-size:13px}
#explorationConflict p{white-space:pre-wrap;overflow-wrap:anywhere;margin:10px 0}
#explorationConflict[hidden]{display:none}
@media(max-width:900px){.is-exploration .gallery-dialog-stage{grid-template-columns:290px minmax(0,1fr)}.is-exploration .gallery-preview-loading{left:290px}.exploration-panel{padding:22px 20px}}
@media(max-width:760px){.gallery-preview-dialog.is-exploration{width:calc(100vw - 20px);height:calc(100dvh - 20px)}.is-exploration .gallery-dialog-header{padding:16px}.is-exploration .gallery-dialog-header h2{font-size:18px;line-height:1.5}.is-exploration .gallery-dialog-header p{font-size:11px}.exploration-mobile-tabs{display:flex;gap:6px;padding:8px 14px;background:var(--color-surface);border-bottom:1px solid var(--color-border)}.exploration-mobile-tabs button{flex:1;min-height:38px;padding:8px;border:0;border-radius:6px;background:none;color:var(--color-text-secondary);font:inherit;font-size:13px}.exploration-mobile-tabs .active{background:var(--color-accent-bg);color:var(--color-accent)}.is-exploration .gallery-dialog-stage{display:block}.is-exploration .gallery-dialog-frame{position:absolute;inset:0}.is-exploration .gallery-preview-loading{left:0}.exploration-panel{height:100%;border:0;padding:24px}.is-exploration[data-exploration-panel="activity"] .gallery-dialog-frame,.is-exploration[data-exploration-panel="activity"] .gallery-preview-loading{display:none}.is-exploration[data-exploration-panel="work"] .exploration-panel{display:none}.is-exploration .gallery-dialog-footer{padding:9px 12px}.exploration-panel textarea{font-size:16px}.exploration-book-item{gap:12px}.exploration-book-item strong{font-size:14px}}