.order-conversation{min-width:0;display:flex;flex-direction:column;position:relative;font-family:var(--sidus-font-sans);margin-top:28px;padding-top:24px;border-top:1px solid var(--line)}
.oc-heading{display:flex;align-items:center;gap:10px;flex-shrink:0;padding-bottom:13px;border-bottom:1px solid var(--line);margin-bottom:0}
.oc-avatar{display:grid;place-items:center;border:1px solid var(--line);background:var(--sidus-color-surface);font-size:18px;font-weight:500;width:36px;height:36px;border-radius:50%;flex-shrink:0}
.oc-heading h2{font-size:14px!important;line-height:1.4;letter-spacing:0;font-weight:500;margin:0!important}
.oc-heading p{font-size:11px;line-height:1.5;color:var(--muted);margin:3px 0 0}
.oc-log{min-height:200px;max-height:600px;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--line) transparent;padding:20px 5px 20px 0;overflow-anchor:none}
.oc-messages{display:flex;flex-direction:column;gap:19px;list-style:none;margin:0;padding:0}
.oc-message{min-width:0;max-width:82%;align-self:flex-start;list-style:none;overflow-wrap:anywhere}
.oc-message.oc-own{align-self:flex-end}
.oc-message-meta{display:flex;gap:12px;align-items:baseline;font-size:11px;line-height:1.4;color:var(--muted);margin-bottom:6px;flex-wrap:wrap}
.oc-own .oc-message-meta{justify-content:flex-end}
.oc-message-meta strong{font-size:11px;line-height:1.4;font-weight:500}
.oc-message-meta time{font-size:10px;color:var(--muted);font-variant-numeric:tabular-nums}
.oc-bubble{border:1px solid var(--line);background:var(--sidus-color-surface);padding:11px 14px;border-radius:0 8px 8px 8px;min-width:0}
.oc-own .oc-bubble{background:var(--sidus-color-current);border-color:var(--sidus-color-selection);border-radius:8px 0 8px 8px}
.oc-message-note{white-space:pre-wrap;font-size:14px;line-height:1.6;margin:0;overflow-wrap:anywhere}
.oc-history-note,.oc-empty,.oc-sync-status,.oc-preview-copy{font-size:13px;line-height:1.6;color:var(--muted)}
.oc-empty{border:1px solid var(--line);padding:22px;margin:0}
.oc-context-tag,.oc-request-label{display:block;font-size:11px;line-height:1.4;margin:0 0 6px;color:var(--blue);overflow-wrap:anywhere}
.oc-context-tag{min-height:24px;text-decoration:underline;text-underline-offset:3px}
.oc-system{align-self:center;text-align:center;font-size:11px;line-height:1.5;color:var(--muted);padding:3px 0;max-width:90%}
.oc-system time{display:block;font-size:10px;margin-top:3px}
.oc-cad-card{width:360px;max-width:100%;border:1px solid var(--line);border-radius:5px;overflow:hidden;background:var(--sidus-color-surface)}
.oc-cad-preview{display:block;position:relative;border:0;background:var(--sidus-color-image-surface);padding:0;width:100%;color:var(--muted);cursor:zoom-in}
.oc-cad-preview img{height:150px;width:100%;object-fit:contain;display:block}
.oc-cad-preview>span:last-child{display:block;font-size:10px;text-align:right;padding:5px 10px}
.oc-no-preview{display:block;padding:38px 16px;font-size:13px}
.oc-cad-body{padding:14px}
.oc-cad-title{display:flex;justify-content:space-between;align-items:baseline;gap:14px}
.oc-cad-title strong{font-size:14px;font-weight:500;line-height:1.5}
.oc-cad-title>span{font-size:10px;color:var(--muted)}
.oc-cad-body>p{font-size:12px;line-height:1.6;color:var(--muted);white-space:pre-wrap;margin:8px 0 0}
.oc-cad-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.oc-cad-actions :is(.primary-button,.secondary-button){font-size:12px;min-height:40px;padding:10px 13px}
.oc-compose{flex-shrink:0;border:1px solid var(--line);border-radius:9px;background:var(--sidus-color-surface);padding:12px 13px 10px;margin-top:10px;box-shadow:0 2px 10px #00000004}
.oc-compose textarea{display:block;box-sizing:border-box;width:100%;min-height:48px;max-height:150px;resize:none;border:0;background:transparent;color:var(--ink);font:inherit;font-size:14px;line-height:1.6;padding:0;outline:none}
.oc-compose:focus-within{border-color:var(--sidus-color-selection)}
.oc-compose-actions{display:flex;align-items:center;gap:12px;margin-top:8px}
.oc-compose-actions .primary-button{margin-left:auto;min-height:40px;padding:10px 17px;font-size:12px}
.oc-attach{width:40px;height:40px;display:grid;place-items:center;background:none;border:0;font-size:25px;cursor:pointer;color:var(--ink)}
.oc-keyboard-hint{font-size:10px;color:var(--muted)}
.oc-compose [disabled]{opacity:.45;cursor:not-allowed}
.oc-quote{display:flex;align-items:center;justify-content:space-between;background:var(--sidus-color-current);color:var(--blue);padding:8px 10px;font-size:12px;border-radius:3px;margin-bottom:10px}
.oc-quote button{border:0;background:none;color:var(--blue);width:30px;min-height:30px;font-size:20px;cursor:pointer}
.oc-attachments{display:flex;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.oc-attachment{position:relative;border:1px solid var(--line);border-radius:4px;padding:4px;width:64px;height:64px}
.oc-attachment img{width:100%;height:100%;object-fit:contain}
.oc-attachment button{position:absolute;top:-8px;right:-8px;width:25px;height:25px;border:1px solid var(--line);background:var(--paper);border-radius:50%;cursor:pointer;color:var(--ink)}
.oc-images{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}
.oc-image{display:block;max-width:200px;cursor:zoom-in}
.oc-image img{max-width:100%;max-height:180px;display:block;object-fit:contain;border-radius:3px}
.oc-delivery{font-size:11px;color:var(--muted);line-height:1.6;margin-top:5px;text-align:right;max-width:100%}
.oc-delivery button{font-size:11px;min-height:30px;margin-left:8px}
.oc-new{align-self:center;background:var(--blue);color:white;border:0;padding:8px 15px;border-radius:20px;font:inherit;font-size:12px;cursor:pointer;position:absolute;bottom:150px;box-shadow:0 2px 8px #0002;z-index:2}
.oc-sync-status{font-size:11px;margin:8px 0 0;padding:8px 10px;border:1px solid var(--line);background:var(--sidus-color-current)}
.oc-refresh{border:1px solid var(--line);background:var(--sidus-color-current);padding:12px;margin-top:12px;font-size:12px}
.oc-refresh p{margin:0 0 7px;font-size:12px}
.oc-preview-dialog{width:min(880px,calc(100vw - 32px));max-width:calc(100vw - 32px);max-height:90dvh;padding:0;border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:9px;overflow:auto}
.oc-preview-dialog::backdrop{background:#1118;backdrop-filter:blur(3px)}
.oc-preview-dialog>header{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line);gap:20px}
.oc-preview-dialog h2{font-size:19px;font-weight:500;margin:0}
.oc-preview-dialog header p{font-size:12px;color:var(--muted);margin:5px 0 0}
.oc-preview-dialog header button{width:40px;height:40px;border:1px solid var(--line);background:var(--paper);font-size:24px;cursor:pointer}
.oc-preview-scroll{padding:16px;overflow:auto;max-height:60dvh;background:var(--sidus-color-image-surface)}
.oc-preview-scroll img{display:block;width:100%;height:auto;object-fit:contain}
.oc-preview-copy{padding:18px 22px}
.oc-preview-copy p{margin:0 0 10px;white-space:pre-wrap}
.order-conversation [hidden]{display:none!important}
.order-conversation :is(a,button,input,textarea):focus-visible,.oc-preview-dialog :is(a,button):focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.order-conversation[data-customer-chat=true]{flex:1;min-height:0;margin:16px 0 0;padding:0;border:0}
.order-conversation[data-customer-chat=true] .oc-log{flex:1;min-height:0;max-height:none}
@media(max-width:600px){.oc-message{max-width:89%}.oc-log{padding-top:15px}.oc-bubble{padding:10px 12px}.oc-message-meta{gap:8px}.oc-cad-card{width:320px}.oc-cad-preview img{height:120px}.oc-cad-title strong{font-size:13px}.oc-compose{padding:10px}.oc-compose textarea{font-size:16px}.oc-keyboard-hint{display:none}.oc-preview-dialog{width:100%;max-width:100%;max-height:100dvh;border-radius:0}.oc-preview-dialog>header{padding:15px}.oc-preview-copy{padding:15px}.oc-heading h2{font-size:13px!important}}
@media(prefers-reduced-motion:reduce){.oc-log{scroll-behavior:auto}}

.order-conversation .sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
