:root{--bg: #f4f5f7;--surface: #ffffff;--border: #d5d9e0;--border-strong: #aeb5c0;--text: #1a1d23;--text-muted: #5c6472;--accent: #1a56a8;--accent-hover: #14458a;--danger: #b3261e;--ok: #1a7f4b;--radius: 8px;--shadow: 0 1px 3px rgba(16, 24, 40, .08), 0 1px 2px rgba(16, 24, 40, .04);font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,Yu Gothic,Meiryo,sans-serif;font-size:16px;line-height:1.6;color:var(--text)}*{box-sizing:border-box}body{margin:0;background:var(--bg);-webkit-font-smoothing:antialiased}h1{font-size:1.5rem;margin:0 0 .25rem}h2{font-size:1.15rem;margin:0 0 .75rem}a{color:var(--accent)}.app-header{background:var(--surface);border-bottom:1px solid var(--border);padding:.75rem 1rem;padding-top:calc(.75rem + env(safe-area-inset-top));padding-left:calc(1rem + env(safe-area-inset-left));padding-right:calc(1rem + env(safe-area-inset-right));display:flex;align-items:center;gap:1rem;position:sticky;top:0;z-index:10}.app-header .brand{font-weight:700;font-size:1.05rem;text-decoration:none;color:var(--text);white-space:nowrap}.app-header .spacer{flex:1}.app-header .user{color:var(--text-muted);font-size:.85rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:40vw}.container{max-width:1000px;margin:0 auto;padding:1.25rem 1rem 4rem;padding-left:calc(1rem + env(safe-area-inset-left));padding-right:calc(1rem + env(safe-area-inset-right));padding-bottom:calc(4rem + env(safe-area-inset-bottom))}.container-narrow{max-width:560px}.page-head{display:flex;align-items:flex-start;gap:1rem;flex-wrap:wrap;margin-bottom:1.25rem}.page-head .spacer{flex:1}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.25rem}.card+.card{margin-top:1rem}.field{margin-bottom:1rem}.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:.35rem}.field 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.title{font-weight:700;font-size:1.05rem}.site-item .meta{color:var(--text-muted);font-size:.85rem;margin-top:.15rem}.site-item .count{margin-left:auto;color:var(--text-muted);font-size:.85rem;white-space:nowrap}.albums{display:flex;flex-direction:column;gap:1.5rem}.album-head{display:flex;align-items:baseline;gap:.6rem;padding-bottom:.4rem;margin-bottom:.6rem;border-bottom:2px solid var(--border)}.album-head h3{margin:0;font-size:1.05rem}.album-head .spacer{flex:1}.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:6px}.thumb-tile{position:relative;padding:0;min-height:0;border:1px solid var(--border);border-radius:6px;overflow:hidden;aspect-ratio:1;background:#e6e8ec;cursor:pointer}.thumb-tile img{width:100%;height:100%;object-fit:cover;display:block}.thumb-tile:hover{border-color:var(--accent);background:#e6e8ec}.thumb-tile.selected{border-color:var(--accent);outline:3px solid var(--accent);outline-offset:-3px}.thumb-tile .thumb-blank{display:block;width:100%;height:100%}.thumb-tile .tick{position:absolute;top:4px;left:4px;width:22px;height:22px;border-radius:50%;border:2px solid #fff;background:#00000059;color:#fff;font-size:.8rem;line-height:18px;text-align:center;font-weight:700}.thumb-tile.selected .tick{background:var(--accent)}.thumb-tile .badge{position:absolute;top:4px;right:4px;width:18px;height:18px;border-radius:50%;background:var(--danger);color:#fff;font-size:.7rem;font-weight:700;line-height:18px;text-align:center}.bulk-bar{position:fixed;left:0;right:0;bottom:0;background:var(--surface);border-top:1px solid var(--border-strong);box-shadow:0 -2px 10px #1018281f;padding:.7rem 1rem;padding-bottom:calc(.7rem + env(safe-area-inset-bottom));z-index:20}.bulk-inner{max-width:1000px;margin:0 auto;display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.bulk-inner 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strong{display:block;color:var(--text);font-size:1.05rem;margin-bottom:.3rem}.muted{color:var(--text-muted)}.empty{text-align:center;padding:3rem 1rem;color:var(--text-muted)}.notice{padding:.7rem .9rem;border-radius:var(--radius);margin-bottom:1rem;font-size:.9rem}.notice-error{background:#fdf2f1;border:1px solid #e3b5b2;color:var(--danger)}.notice-ok{background:#eef8f2;border:1px solid #b2ddc5;color:var(--ok)}.notice-info{background:#eef4fc;border:1px solid #b8cdea;color:var(--accent)}.progress{height:6px;border-radius:3px;background:var(--border);overflow:hidden;margin-top:.5rem}.progress>div{height:100%;background:var(--accent);transition:width .2s}.share-row{display:flex;gap:.5rem;align-items:center;padding:.6rem 0;border-bottom:1px solid var(--border);flex-wrap:wrap}.share-row:last-child{border-bottom:none}.share-row code{font-size:.8rem;background:var(--bg);padding:.25rem .45rem;border-radius:4px;word-break:break-all;flex:1;min-width:200px}.share-row.revoked{opacity:.5}@media(max-width:640px){.container{padding:1rem .75rem 4rem}.photo-grid{grid-template-columns:1fr}h1{font-size:1.25rem}}