:root{color-scheme:light;--bg: #faf9f7;--sidebar-bg: #f4f2ef;--border: #e6e3de;--text: #1f1d1a;--text-muted: #756f66;--accent: #c05a2c;font-family:-apple-system,Segoe UI,Inter,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}.app-shell{display:flex;min-height:100vh}.sidebar{width:260px;flex-shrink:0;background:var(--sidebar-bg);border-right:1px solid var(--border);padding:20px 16px;display:flex;flex-direction:column;gap:4px}.sidebar-brand{display:block;font-weight:600;font-size:15px;margin-bottom:14px;color:var(--text);text-decoration:none}.sidebar-new{display:block;font-weight:500;font-size:14px;padding:8px 10px;border-radius:6px;color:var(--text);text-decoration:none;border:1px solid var(--border);background:#fff;text-align:center}.sidebar-new:hover{background:var(--sidebar-bg)}.sidebar-search-results{position:absolute;z-index:5;width:100%;padding:6px;margin-top:4px}.sidebar-mobile-backdrop{display:none}.sidebar nav a{display:block;padding:8px 10px;border-radius:6px;color:var(--text);text-decoration:none;font-size:14px}.sidebar nav a.active,.sidebar nav a:hover{background:#fff}.sidebar-section-gap{height:14px}.sidebar-footer{margin-top:auto;font-size:13px;color:var(--text-muted);border-top:1px solid var(--border);padding-top:12px}.main-workspace{flex:1;min-width:0;display:flex;flex-direction:column}.page{padding:32px 40px;max-width:900px}@media (max-width: 820px){.page{padding:20px;max-width:100%}}.mobile-topbar{display:none}@media (max-width: 820px){.app-shell{flex-direction:column}.sidebar{position:fixed;top:0;left:0;bottom:0;width:min(260px,80vw);z-index:20;transform:translate(-100%);transition:transform .2s ease}.sidebar.open{transform:translate(0)}.sidebar-mobile-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:19}.mobile-topbar{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border);background:var(--bg);position:sticky;top:0}.main-workspace{height:auto;min-height:calc(100vh - 49px)}}.card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:16px;margin-bottom:12px}h1{font-size:22px;margin:0 0 18px}label{display:block;font-size:13px;color:var(--text-muted);margin:10px 0 4px}input[type=text],input[type=password],input[type=search],textarea,select{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:6px;font-size:14px;font-family:inherit;background:#fff}button{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:8px 14px;font-size:14px;cursor:pointer}button.secondary{background:#fff;color:var(--text);border:1px solid var(--border)}.error-text{color:#b3261e;font-size:13px;margin-top:6px}.muted{color:var(--text-muted);font-size:13px}.tag-pill{display:inline-block;background:var(--sidebar-bg);border:1px solid var(--border);border-radius:999px;padding:2px 10px;font-size:12px;margin-right:6px}.workspace{display:flex;flex-direction:column;height:100vh;padding:0 32px}@media (max-width: 820px){.workspace{height:calc(100vh - 49px)}}.workspace-header{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--border);flex-shrink:0}.workspace-header-case-title{background:none;border:none;color:var(--text);font-size:15px;font-weight:600;padding:4px 6px;cursor:pointer;display:inline-flex;align-items:center;gap:4px}.workspace-header-case-title:hover{background:var(--sidebar-bg);border-radius:6px}.workspace-header-caret{font-size:10px;color:var(--text-muted)}.workspace-header-actions{display:flex;align-items:center;gap:8px}.output-badge{font-size:12px;color:var(--text-muted);background:var(--sidebar-bg);border:1px solid var(--border);border-radius:999px;padding:5px 10px;white-space:nowrap}.workspace-empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center}.workspace-empty-icon{width:44px;height:44px;border-radius:999px;border:1px solid var(--border);background:var(--sidebar-bg);display:flex;align-items:center;justify-content:center;font-size:20px}.workspace-empty-title{font-size:15px;font-weight:500;color:var(--text);margin:0}.workspace-composer-dock{flex-shrink:0;padding:16px 0 20px}.transcript{flex:1;overflow-y:auto;padding:20px 0;display:flex;flex-direction:column;gap:18px}.message-row{max-width:820px;width:100%}.message-row-user{align-self:flex-end;margin-left:auto}.message-row-user .message-content{background:var(--sidebar-bg);border-radius:12px;padding:10px 14px;display:inline-block}.message-role{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);margin-bottom:4px}.message-row-user .message-role{text-align:right}.message-content{white-space:pre-wrap;font-size:14px;line-height:1.55;margin:0}.event-line{font-size:12px}.composer{text-align:left;width:100%;position:relative}.composer-dragover .composer-input-card{border-color:var(--accent);background:#fdf6f1}.composer-pending-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}.composer-input-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:12px 14px;box-shadow:0 1px 2px #00000008}.composer-textarea{width:100%;border:none;outline:none;resize:none;background:transparent;font-size:15px;line-height:1.4;font-family:inherit;padding:0;overflow-y:auto}.composer-footer{display:flex;align-items:center;justify-content:space-between;margin-top:8px}.attach-button{width:32px;height:32px;padding:0;font-size:18px;line-height:1;border-radius:8px}.attach-menu{position:absolute;top:38px;left:0;z-index:5;display:flex;flex-direction:column;gap:4px;background:#fff;border:1px solid var(--border);border-radius:8px;padding:6px;box-shadow:0 4px 12px #00000014;min-width:190px}.attach-menu button{text-align:left;white-space:nowrap}.attach-menu-files{max-height:220px;overflow-y:auto}.attachment-chip{display:inline-flex;align-items:center;gap:6px;background:var(--sidebar-bg);border:1px solid var(--border);border-radius:999px;padding:4px 8px 4px 6px;font-size:13px;max-width:260px;font-family:inherit;color:inherit;cursor:pointer}.attachment-chip-error{border-color:#b3261e;background:#fdecea}.attachment-thumb{width:20px;height:20px;border-radius:4px;object-fit:cover}.attachment-icon{font-size:14px}.attachment-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attachment-remove,.attachment-retry{background:none;color:var(--text-muted);border:none;padding:0 2px;font-size:13px;cursor:pointer;line-height:1}.attachment-retry{color:var(--accent);text-decoration:underline;white-space:nowrap}@media (max-width: 820px){.attach-button{width:44px;height:44px;font-size:22px}.workspace{padding:0 16px}}.sidebar-recent-item{display:block;padding:6px 10px;font-size:13px;color:var(--text-muted);text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-recent-item:hover{color:var(--text)}.sidebar-heading{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);padding:6px 10px 2px}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-card{width:320px}.inspector{width:360px;flex-shrink:0;border-left:1px solid var(--border);background:#fff;display:flex;flex-direction:column;height:100vh;overflow-y:auto}.inspector-mobile-backdrop{display:none}.inspector-header{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--border);flex-shrink:0}.inspector-title{font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.inspector-body{padding:16px;overflow-y:auto}.inspector-tabs{display:flex;gap:4px;margin-top:10px;border-bottom:1px solid var(--border)}.inspector-tab{background:none;border:none;border-bottom:2px solid transparent;color:var(--text-muted);font-size:13px;padding:8px 4px;cursor:pointer}.inspector-tab.active{color:var(--text);border-bottom-color:var(--accent)}.inspector-list-row{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px solid var(--border)}.inspector-list-row-name{background:none;border:none;color:var(--text);font-size:13px;text-align:left;cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:0}.inspector-list-row-actions{display:flex;align-items:center;gap:8px;font-size:12px;flex-shrink:0}.inspector-memo-row{position:relative;padding:10px 20px 10px 0;border-bottom:1px solid var(--border)}.inspector-memo-row .attachment-remove{position:absolute;top:8px;right:0}.inspector-image-preview{width:100%;border-radius:8px;border:1px solid var(--border)}.inspector-pasted-text{white-space:pre-wrap;font-size:13px;font-family:inherit;line-height:1.5;margin:0}.inspector-upload-label{display:inline-block;margin-bottom:10px;cursor:pointer;text-align:center}@media (max-width: 820px){.inspector{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;z-index:30}.inspector-mobile-backdrop{display:none}}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:50;display:flex;align-items:center;justify-content:center;padding:20px}.modal-card{background:#fff;border-radius:12px;padding:16px;max-width:480px;width:100%;max-height:80vh;overflow-y:auto}.modal-header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.modal-image-preview{width:100%;border-radius:8px}@media (max-width: 820px){.modal-backdrop{padding:0}.modal-card{max-width:100%;width:100%;height:100%;max-height:100%;border-radius:0}}