/* Retain Tianji's dark / muted gold baseline. No new visual theme. */
.qr-case-tools{flex-shrink:0;padding:16px 24px 12px;border-bottom:1px solid var(--border-dim,#34302a);font-family:inherit;font-size:13px;line-height:1.5;color:#d3d0c9}
.qr-case-search-label{display:block;font-size:12px;color:#b6b0a4;margin-bottom:7px}
.qr-case-search-field{display:flex;gap:8px;align-items:center}
.qr-case-search-field input{width:100%;min-width:0;padding:11px 12px;background:rgba(255,255,255,.035);border:1px solid #454139;border-radius:8px;color:#eee;font-size:16px;letter-spacing:normal}
.qr-case-search-field input::placeholder{color:#999389}
.qr-case-tools button,.qr-case-tools select{min-height:36px;border-radius:6px;font:inherit;color:inherit}
.qr-case-clear,.qr-case-summary button{white-space:nowrap;padding:6px 8px;color:var(--gold,#bda171)!important}
.qr-case-filter-row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:10px}
.qr-case-filters{display:flex;gap:4px}
.qr-case-filters button{padding:5px 12px;border:1px solid transparent}
.qr-case-filters button[aria-pressed=true]{color:var(--gold,#bda171);border-color:var(--gold-dim,#655a46);background:rgba(189,161,113,.09)}
.qr-case-tools select{background:#171719;border:1px solid #454139;max-width:130px;padding:5px 8px}
.qr-case-summary{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#aaa397;margin-top:4px}
.qr-case-tools [hidden],.qr-case-context[hidden]{display:none!important}
.qr-case-tools :focus-visible,.qr-case-card button:focus-visible{outline:2px solid var(--gold,#bda171);outline-offset:3px}
#history-list{padding-top:16px}
.qr-case-card{display:flex;align-items:center;gap:4px;padding:0!important;overflow:hidden}
.qr-case-open{display:flex;align-items:center;gap:12px;min-width:0;width:100%;padding:16px 12px;text-align:left;color:inherit;cursor:pointer;border:0;background:transparent}
.qr-case-open:disabled{opacity:.4;cursor:default}
.qr-case-thumb{flex:none;width:44px;height:44px;border-radius:7px;object-fit:cover;filter:grayscale(1);background:#252526;border:1px solid #3c3831}
.qr-case-thumb-empty{display:flex;align-items:center;justify-content:center;font-size:11px;color:#afa695}
.qr-case-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:5px}
.qr-case-head{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.qr-case-name{font-size:14px;color:#e5e2db;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.qr-case-date{font-size:10px;color:#aaa397;white-space:nowrap}
.qr-case-meta{font-size:11px;color:#aaa397;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.qr-case-excerpt{font-size:11px;color:var(--gold,#bda171);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.qr-case-delete{flex:none;align-self:stretch;padding:10px;min-width:44px;color:#aaa397;font-size:11px}
.qr-case-delete:hover{color:#dfaaa1;background:rgba(220,130,110,.06)}
.qr-case-empty{color:#b2ab9e;text-align:center;font-size:13px;line-height:1.9;margin:24px 0;padding:12px}
.qr-case-input-wrapper{flex-wrap:wrap!important;column-gap:12px;row-gap:6px}
.qr-case-context{flex:0 0 100%;font-size:11px;line-height:1.5;color:var(--gold,#bda171);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-left:0!important}
.qr-case-input-wrapper #chat-input{margin-left:0!important}
.qr-case-input-wrapper #btn-send{margin-left:0!important}
@media(max-width:360px){.qr-case-tools{padding:12px 16px 8px}.qr-case-filters button{padding:5px 9px}.qr-case-date{display:none}.qr-case-open{gap:9px;padding:13px 10px}.qr-case-delete{padding:8px}}