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230px);padding:18px;display:flex;overflow:auto}.message{border-radius:8px;max-width:82%;padding:13px 14px}.message span{color:var(--text-muted);margin-bottom:7px;font-size:12px;font-weight:800;display:block}.message p{white-space:pre-wrap;margin:0;line-height:1.55}.message.user{color:#fff;background:var(--primary);align-self:flex-end}.message.user span{color:#ffffffc7}.message.assistant{background:#edf4ef;align-self:flex-start}.empty-state{min-height:380px;color:var(--text-muted);place-items:center;gap:10px;display:grid}.sources{align-content:start;gap:12px;max-height:calc(100vh - 230px);padding:16px;display:grid;overflow:auto}.section-title{align-items:center;gap:8px;display:flex}.section-title h2{margin:0;font-size:16px}.source-card,.customer-card{border:1px solid var(--line);background:var(--surface-2);border-radius:8px;gap:9px;padding:12px;display:grid}.source-card div,.customer-card div{justify-content:space-between;align-items:baseline;gap:10px;display:flex}.source-card strong,.customer-card strong{overflow-wrap:anywhere;min-width:0}.source-card span,.customer-card span,td span,.muted{color:var(--text-muted);font-size:13px}.source-card p,.customer-card p{color:#3d4840;margin:0;line-height:1.45}.source-section{background:#d5efe2;border-radius:6px;padding:1px 8px;font-weight:700;display:inline-block;color:#0e5b43!important;font-size:12px!important}.chat-input{grid-template-columns:minmax(0,1fr) auto;gap:10px;display:grid}.form-grid{grid-template-columns:repeat(5,minmax(150px,1fr));gap:14px;display:grid}.customer-grid{grid-template-columns:repeat(3,minmax(150px,1fr))}.upload-panel,.customer-form{gap:16px;padding:16px;display:grid}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%}th,td{border-bottom:1px solid var(--line);text-align:left;vertical-align:middle;padding:13px 14px}th{color:#5f6a61;text-transform:uppercase;font-size:12px}td strong,td span{display:block}td{overflow-wrap:anywhere}.status-badge{color:#445146;background:#e8ece7;border-radius:999px;align-items:center;gap:6px;min-height:26px;padding:0 10px;font-size:12px;font-weight:800;display:inline-flex}.status-badge.ready{color:#0e5b43;background:#d5efe2}.status-badge.processing,.status-badge.queued{color:#7b4b0a;background:#fff0cf}.status-badge.failed{color:#8b241d;background:#ffe0dc}.status-cell{flex-direction:column;align-items:flex-start;gap:6px;display:flex}.progress{background:#e8ece7;border-radius:999px;width:120px;max-width:100%;height:6px;overflow:hidden}.progress-bar{background:#2f8f6b;height:100%;transition:width .4s}.customer-list{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;display:grid}.loading-line{align-items:center;gap:8px;display:inline-flex}.spin{animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=1050px){.app-shell{grid-template-columns:1fr}.sidebar{z-index:10;grid-template-columns:minmax(180px,1fr) auto auto;align-items:center;display:grid;position:sticky;top:0}.nav-list{grid-auto-columns:max-content;grid-auto-flow:column;overflow:auto}.sidebar-footer{margin-top:0}.chat-layout{grid-template-columns:1fr}.sources{max-height:none}.form-grid{grid-template-columns:repeat(2,minmax(150px,1fr))}}@media (width<=680px){.content{padding:18px}.sidebar{grid-template-columns:1fr}.workspace-header{flex-direction:column;align-items:stretch}.header-actions{align-items:stretch}.form-grid,.customer-grid{grid-template-columns:1fr}.message{max-width:100%}.chat-input{grid-template-columns:1fr}.icon-only{width:100%}}