.imatch{--im-ink:#172b36;--im-muted:#657780;--im-brand:#176b68;--im-line:#dfe8e7;--im-soft:#f4f8f7;box-sizing:border-box;color:var(--im-ink);font:15px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;max-width:1040px;margin:30px auto;padding:0 18px}.imatch *{box-sizing:border-box}.imatch h1,.imatch h2,.imatch h3{color:var(--im-ink);line-height:1.4;font-weight:650;margin:0 0 14px}.imatch h2{font-size:26px}.imatch h3{font-size:18px}.imatch p{margin:10px 0 16px}.imatch a{color:var(--im-brand);text-decoration:none}.imatch a:hover{text-decoration:underline}.imatch .im-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.imatch .im-top h2,.imatch .im-top h3{margin-bottom:0}.imatch .im-eyebrow{font-size:11px;letter-spacing:2px;color:var(--im-muted);margin-bottom:9px}.imatch .im-button{display:inline-flex;align-items:center;justify-content:center;background:var(--im-brand);color:white;border:1px solid var(--im-brand);border-radius:8px;padding:10px 20px;line-height:1.5;font:inherit;cursor:pointer;text-decoration:none;white-space:nowrap}.imatch .im-button:hover{background:#125754;color:white;text-decoration:none}.imatch .im-button:disabled{opacity:.5;cursor:wait}.imatch .im-secondary{background:white;color:var(--im-brand);border-color:#c7d9d6}.imatch .im-card,.imatch .im-empty{background:#fff;border:1px solid var(--im-line);border-radius:14px;padding:26px;margin-bottom:20px}.imatch .im-empty{text-align:center;padding:55px 24px;background:var(--im-soft)}.imatch .im-muted{color:var(--im-muted);font-size:13px}.imatch .im-card label{display:block;font-weight:500;margin:0 0 18px}.imatch input:not([type=checkbox]):not([type=hidden]),.imatch select,.imatch textarea{display:block;width:100%;max-width:none;border:1px solid #cad7d5;border-radius:7px;background:#fff;color:var(--im-ink);padding:10px 12px;font:inherit;line-height:1.5;margin:7px 0 0;box-shadow:none;min-height:44px}.imatch textarea{resize:vertical}.imatch input:focus,.imatch textarea:focus,.imatch select:focus{outline:2px solid #78b8ad;outline-offset:2px}.imatch .im-required{color:#b74440}.imatch .im-check{display:flex;align-items:center;gap:9px}.imatch .im-check input{margin:0;width:17px;height:17px}.imatch .im-filters{display:flex;gap:12px;align-items:center;margin:20px 0}.imatch .im-filters input,.imatch .im-filters select{margin:0}.imatch .im-filters select{max-width:170px}.imatch .im-case{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#fff;border:1px solid var(--im-line);border-radius:12px;padding:22px;margin-bottom:12px;color:var(--im-ink)}.imatch .im-case:hover{border-color:var(--im-brand);text-decoration:none}.imatch .im-case h3{margin:5px 0 10px;overflow-wrap:anywhere}.imatch .im-case-side{display:flex;align-items:flex-end;flex-direction:column;gap:8px;flex-shrink:0}.imatch .im-status{display:inline-flex;border-radius:20px;padding:4px 12px;font-size:12px;white-space:nowrap;background:#edf1f4;color:#536572}.imatch .im-status-active{background:#e4f3ee;color:#166c50}.imatch .im-status-waiting{background:#fff2d7;color:#8b5f16}.imatch .im-status-closed{background:#eff0f1;color:#767b80}.imatch .im-unread{color:#a44934;font-size:12px}.imatch .im-unread:before{content:'●';margin-right:5px}.imatch .im-meta{display:flex;gap:15px;flex-wrap:wrap;align-items:center;font-size:13px;color:var(--im-muted)}.imatch .im-original{border-top:1px solid var(--im-line);padding-top:18px;margin-top:22px}.imatch summary{cursor:pointer;font-weight:600}.imatch dl{margin-bottom:0}.imatch dt{font-size:13px;color:var(--im-muted);margin-top:15px}.imatch dd{margin:5px 0;white-space:normal;overflow-wrap:anywhere}.imatch .im-timeline{border-left:2px solid #dceae5;margin-left:6px;padding-left:22px}.imatch .im-message{position:relative;margin:0 0 20px;padding:18px;background:var(--im-soft);border-radius:10px}.imatch .im-message:before{content:'';position:absolute;width:10px;height:10px;background:var(--im-brand);border:2px solid white;border-radius:50%;left:-28px;top:23px}.imatch .im-message-event{background:transparent;padding:10px 0;color:var(--im-muted);font-size:13px}.imatch .im-message-event:before{top:15px;background:#a8b8b5}.imatch .im-message-user{background:#f3f5f7}.imatch .im-message-head{display:flex;justify-content:space-between;gap:15px;font-size:13px;margin-bottom:9px}.imatch time{font-size:12px;color:var(--im-muted);font-weight:400}.imatch .im-message-body{overflow-wrap:anywhere}.imatch .im-files{display:flex;flex-wrap:wrap;gap:12px;margin-top:15px}.imatch .im-file{display:flex;flex-direction:column;border:1px solid var(--im-line);border-radius:8px;padding:10px;background:white;max-width:240px;overflow-wrap:anywhere}.imatch .im-file img{display:block;width:auto;max-width:210px;height:140px;object-fit:contain;margin-bottom:8px}.imatch .im-file small{color:var(--im-muted)}.imatch .im-notice{border-left:3px solid var(--im-brand);background:#e9f5ef;border-radius:5px;padding:12px 16px;margin-bottom:22px}.imatch .im-pagination{display:flex;justify-content:center;gap:22px;margin:24px 0;font-size:13px;color:var(--im-muted)}.imatch .im-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.imatch .im-choice{padding:26px;border:1px solid var(--im-line);border-radius:12px;display:flex;flex-direction:column;gap:14px;background:white}.imatch .im-choice span{font-size:13px}.imatch .im-tabs{display:flex;gap:6px;border-bottom:1px solid var(--im-line);margin:22px 0;overflow:auto}.imatch .im-tabs a{padding:12px 18px;white-space:nowrap}.imatch .im-tabs .is-active{border-bottom:3px solid var(--im-brand);font-weight:600}.imatch .im-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.imatch .im-actions form{margin:0}.imatch .im-field-row{padding:18px;background:var(--im-soft);border:1px solid var(--im-line);border-radius:8px;margin:15px 0}.imatch [data-im-builder]{margin-bottom:24px}.imatch.im-admin{margin:24px 20px;max-width:1100px}.imatch code{overflow-wrap:anywhere}.imatch a:focus-visible,.imatch button:focus-visible{outline:2px solid #78b8ad;outline-offset:3px}@media(max-width:640px){.imatch{padding:0 10px;margin:20px auto}.imatch .im-top{align-items:flex-start;flex-wrap:wrap;gap:12px}.imatch .im-card{padding:18px}.imatch h2{font-size:22px}.imatch .im-filters{flex-wrap:wrap}.imatch .im-filters select{max-width:100%}.imatch .im-filters input{flex:1;min-width:140px}.imatch .im-grid{grid-template-columns:1fr}.imatch .im-case{padding:16px;align-items:flex-start}.imatch .im-case-side{max-width:110px}.imatch .im-message-head{flex-direction:column;gap:3px}.imatch .im-timeline{padding-left:16px}.imatch .im-message:before{left:-22px}.imatch.im-admin{margin:20px 0}.imatch .im-tabs a{padding:12px}.imatch .im-file img{max-width:100%}}

/* Small alignment fixes */
.imatch.im-admin a:hover{text-decoration:none!important}
.imatch.im-admin a:focus,.imatch.im-admin a:focus-visible{outline:0!important;box-shadow:none!important}
.imatch:not(.im-admin) .im-filters{align-items:stretch}
.imatch:not(.im-admin) .im-filters select,.imatch:not(.im-admin) .im-filters input,.imatch:not(.im-admin) .im-filters .im-button{height:52px!important;min-height:52px!important;box-sizing:border-box!important;margin:0!important;padding:10px 16px!important;line-height:30px!important}
.imatch:not(.im-admin) .im-filters select{flex:0 0 170px}.imatch:not(.im-admin) .im-filters input{flex:1 1 auto}

/* Keep links clean and align filter controls in both workspaces. */
.imatch a,.imatch a:hover,.imatch a:focus{text-decoration:none!important}
.imatch .im-filters{align-items:stretch}
.imatch.im-admin .im-filters select,.imatch.im-admin .im-filters input,.imatch.im-admin .im-filters .im-button{height:32px!important;min-height:32px!important;box-sizing:border-box!important;margin:0!important;line-height:20px!important;padding:4px 8px!important}
.imatch.im-admin .im-filters .im-button{padding:0 10px!important}

@media(max-width:600px){
  .imatch:not(.im-admin) .im-filters{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;width:100%}
  .imatch:not(.im-admin) .im-filters select{grid-column:1 / -1;width:100%;flex:none}
  .imatch:not(.im-admin) .im-filters input{grid-column:1;width:100%;min-width:0;flex:none}
  .imatch:not(.im-admin) .im-filters .im-button{grid-column:2;width:auto;flex:none}
}

/* Form hierarchy: question labels are distinct from their choices. */
.imatch .im-question{font-weight:700;margin-bottom:22px}
.imatch .im-question>input,.imatch .im-question>select,.imatch .im-question>textarea{margin-top:10px}
.imatch .im-question .im-multiselect{margin-top:11px}
.imatch .im-multiselect{display:grid;gap:8px}
.imatch .im-multiselect .im-check{display:flex;align-items:flex-start;gap:10px;margin:0;padding:9px 12px;border:1px solid var(--im-line);border-radius:8px;background:#fff;font-weight:400}
.imatch .im-multiselect .im-check input{margin:4px 0 0;width:17px;height:17px;min-height:0}
.imatch .im-account-link{font-weight:700;text-decoration:none}.imatch .im-account-link:hover{text-decoration:underline}