*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{color-scheme:light;--bg: #f7f7f5;--bg-card: #ffffff;--bg-hover: #f1f4f8;--bg-selected: #eff6ff;--border: #e4e8ed;--border-strong: #cbd5e1;--text: #18324a;--text-muted: #64748b;--text-faint: #94a3b8;--accent: #2563eb;--accent-light: #dbeafe;--accent-hover: #1d4ed8;--red: #ef4444;--amber: #f59e0b;--green: #22c55e;--radius-sm: 6px;--radius: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.04);--shadow: 0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);--shadow-focus: 0 0 0 3px rgba(37,99,235,.15), 0 4px 16px rgba(0,0,0,.08);--font-sans: "IBM Plex Sans", system-ui, sans-serif;--font-serif: "IBM Plex Serif", Georgia, serif;--font-mono: "IBM Plex Mono", "Fira Code", monospace;--transition: .16s ease}html,body,#root{height:100%;font-family:var(--font-sans);font-size:14px;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}.app-loading{height:100vh;display:flex;align-items:center;justify-content:center}.spinner{display:inline-block;width:18px;height:18px;border:2px solid var(--border-strong);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-page{height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);background-image:radial-gradient(circle,#c7d2da 1px,transparent 1px);background-size:24px 24px}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:48px 44px;width:360px;box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}.login-brand{font-family:var(--font-serif);font-size:22px;font-weight:600;color:var(--text);letter-spacing:-.3px;margin-bottom:4px}.login-brand-pedlar{color:var(--text)}.login-brand-sep{color:var(--text-faint);margin:0 4px;font-family:var(--font-sans);font-weight:300}.login-brand-search{color:var(--accent)}.login-tagline{font-size:13px;color:var(--text-muted);line-height:1.5;margin-bottom:8px}.login-google-btn{display:flex;align-items:center;gap:10px;width:100%;padding:11px 18px;background:var(--bg-card);border:1px solid var(--border-strong);border-radius:var(--radius);font-family:var(--font-sans);font-size:14px;font-weight:500;color:var(--text);text-decoration:none;cursor:pointer;transition:background var(--transition),box-shadow var(--transition),border-color var(--transition);justify-content:center;margin-top:4px}.login-google-btn:hover{background:var(--bg-hover);border-color:var(--border-strong);box-shadow:var(--shadow-sm)}.login-hint{font-size:12px;color:var(--text-faint);margin-top:4px}.error-banner{width:100%;background:#fef2f2;border:1px solid #fecaca;border-radius:var(--radius-sm);padding:10px 14px;font-size:13px;color:#b91c1c;text-align:left}.app-layout{display:flex;flex-direction:column;height:100vh;overflow:hidden}.app-header{position:sticky;top:0;z-index:50;height:52px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:#f7f7f5e6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.app-brand{font-family:var(--font-serif);font-size:17px;font-weight:600;letter-spacing:-.2px}.app-brand-pedlar{color:var(--text)}.app-brand-sep{color:var(--text-faint);margin:0 5px;font-family:var(--font-sans);font-weight:300;font-size:16px}.app-brand-search{color:var(--accent)}.search-section-wrap{flex-shrink:0;border-bottom:1px solid var(--border);background:var(--bg);padding:16px 24px 12px}.search-section{max-width:780px;margin:0 auto}.app-main{flex:1;display:flex;flex-direction:column;min-height:0;overflow:hidden}.split-pane{display:flex;flex:1;min-height:520px;overflow:hidden}.results-pane{width:360px;flex-shrink:0;overflow-y:auto;border-right:1px solid var(--border);padding:12px 0 32px}.preview-pane{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden;background:var(--bg)}.preview-empty{align-items:center;justify-content:center;gap:12px;color:var(--text-faint)}.preview-empty-icon{font-size:28px;opacity:.4}.preview-empty-text{font-size:14px;color:var(--text-faint)}.search-bar-wrap{display:flex;flex-direction:column;gap:10px}.search-input-row{display:flex;align-items:center;gap:10px;background:var(--bg-card);border:1px solid var(--border-strong);border-radius:var(--radius-lg);padding:0 14px;height:52px;box-shadow:var(--shadow-sm);transition:box-shadow var(--transition),border-color var(--transition)}.search-input-row:focus-within{border-color:var(--accent);box-shadow:var(--shadow-focus)}.search-input-row.loading{border-color:var(--border-strong)}.search-icon{color:var(--text-faint);flex-shrink:0}.search-input{flex:1;border:none;outline:none;font-family:var(--font-sans);font-size:16px;font-weight:400;color:var(--text);background:transparent;line-height:1}.search-input::placeholder{color:var(--text-faint)}.search-clear-btn{background:none;border:none;cursor:pointer;color:var(--text-faint);padding:4px;border-radius:4px;display:flex;align-items:center;transition:color var(--transition),background var(--transition)}.search-clear-btn:hover{color:var(--text-muted);background:var(--bg-hover)}.search-result-count{font-size:12px;color:var(--text-faint);white-space:nowrap;font-variant-numeric:tabular-nums}.search-spinner{width:16px;height:16px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}.search-kbd-hint{font-size:11px;font-family:var(--font-mono);color:var(--text-faint);background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:2px 5px;flex-shrink:0}.search-scope-tabs{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:4px}.search-scope-tab{background:none;border:none;padding:6px 14px 8px;font-family:var(--font-sans);font-size:13px;font-weight:500;color:var(--text-muted);cursor:pointer;position:relative;transition:color var(--transition)}.search-scope-tab:hover{color:var(--text)}.search-scope-tab.active{color:var(--accent)}.search-scope-tab.active:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--accent);border-radius:1px 1px 0 0}.search-mode-row{display:flex;gap:6px;align-items:center;padding:0 4px}.search-mode-pill{background:none;border:1px solid var(--border);border-radius:20px;padding:4px 12px;font-family:var(--font-sans);font-size:12px;font-weight:400;color:var(--text-muted);cursor:pointer;transition:all var(--transition)}.search-mode-pill:hover{border-color:var(--border-strong);color:var(--text);background:var(--bg-hover)}.search-mode-pill.active{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:500}.search-mode-hint{font-size:11px;color:var(--text-faint);line-height:1.5;padding-left:4px;flex:1;min-width:0}.filter-bar{margin-top:2px}.filter-toggle-btn{display:flex;align-items:center;gap:6px;background:none;border:1px solid var(--border);border-radius:20px;padding:5px 12px;font-family:var(--font-sans);font-size:12px;color:var(--text-muted);cursor:pointer;transition:all var(--transition)}.filter-toggle-btn:hover{border-color:var(--border-strong);color:var(--text);background:var(--bg-hover)}.filter-toggle-btn.has-active{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}.filter-count-badge{background:var(--accent);color:#fff;font-size:10px;font-weight:600;border-radius:10px;padding:0 5px;min-width:16px;text-align:center}.filter-expanded{margin-top:10px;padding:16px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);display:flex;flex-wrap:wrap;gap:16px;align-items:flex-start}.filter-group{display:flex;flex-direction:column;gap:6px;min-width:140px}.filter-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-faint)}.filter-select{border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:5px 8px;font-family:var(--font-sans);font-size:13px;color:var(--text);background:var(--bg-card);cursor:pointer;outline:none;transition:border-color var(--transition)}.filter-select:focus{border-color:var(--accent)}.filter-pill-row{display:flex;flex-wrap:wrap;gap:4px}.filter-pill{background:none;border:1px solid var(--border);border-radius:20px;padding:3px 10px;font-family:var(--font-sans);font-size:12px;color:var(--text-muted);cursor:pointer;transition:all var(--transition);white-space:nowrap}.filter-pill:hover{border-color:var(--border-strong);color:var(--text)}.filter-pill.active{background:var(--accent);border-color:var(--accent);color:#fff}.filter-date-row{display:flex;align-items:center;gap:6px}.filter-date-input{border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:5px 8px;font-family:var(--font-sans);font-size:12px;color:var(--text);background:var(--bg-card);outline:none;width:120px;transition:border-color var(--transition)}.filter-date-input:focus{border-color:var(--accent)}.filter-date-sep{color:var(--text-faint);font-size:12px}.filter-checkbox-label{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--text-muted);cursor:pointer;padding-top:18px}.filter-checkbox-label input[type=checkbox]{accent-color:var(--accent);width:14px;height:14px;cursor:pointer}.filter-clear-all{background:none;border:none;font-family:var(--font-sans);font-size:12px;color:var(--red);cursor:pointer;padding:2px 0;align-self:flex-end;text-decoration:underline;text-underline-offset:2px;margin-top:auto}.results-pane .result-card{padding:9px 12px;border-radius:0;border-left:none;border-right:none;border-top:none;border-bottom:1px solid var(--border)}.results-pane .result-card:last-of-type{border-bottom:none}.results-pane .result-card.selected{background:var(--bg-selected);border-left:3px solid var(--accent);padding-left:9px}.results-pane .result-card.selected:before{display:none}.results-pane .result-avatar{width:30px;height:30px;font-size:11px}.results-pane .result-sender{font-size:12px;max-width:160px}.results-pane .result-subject{font-size:12px}.results-pane .result-snippet{font-size:11px}.results-pane .results-count{padding:8px 12px 4px}.results-pane .results-load-more{margin:4px 12px;width:calc(100% - 24px)}.results-count{font-size:12px;color:var(--text-faint);margin-bottom:6px;font-variant-numeric:tabular-nums;padding:0 12px}.results-group{display:flex;flex-direction:column}.results-group-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--text-faint);padding:10px 12px 4px;position:sticky;top:0;background:var(--bg);z-index:1}.results-list{display:flex;flex-direction:column;gap:2px}.result-card{display:flex;align-items:flex-start;gap:12px;padding:12px 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0}.result-avatar{flex-shrink:0;width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;color:#fff;letter-spacing:0;margin-top:1px}.result-body{flex:1;min-width:0}.result-header-row{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:2px}.result-sender{font-size:13px;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:200px}.result-time{font-size:11px;color:var(--text-faint);white-space:nowrap;font-variant-numeric:tabular-nums;flex-shrink:0}.result-subject{font-size:13px;font-weight:400;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:2px}.result-snippet{font-size:12px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.4;margin-bottom:4px}.result-meta-row{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.result-thread-count{font-size:11px;font-weight:600;color:#fff;background:var(--accent);border-radius:10px;padding:0 6px;min-width:18px;text-align:center;line-height:17px}.result-attach{display:flex;align-items:center;gap:3px;font-size:11px;color:var(--text-faint)}.result-classification{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:1px 5px}.result-direction{font-size:11px;color:var(--text-faint)}.result-direction.inbound{color:var(--green)}.result-direction.outbound{color:var(--amber)}.result-inbox{font-size:10px;font-weight:500;color:var(--text-faint);background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:1px 5px;margin-left:auto;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:90px}.results-load-more{width:100%;padding:12px;background:none;border:1px dashed var(--border-strong);border-radius:var(--radius);font-family:var(--font-sans);font-size:13px;color:var(--text-muted);cursor:pointer;transition:all var(--transition);margin-top:4px}.results-load-more:hover:not(:disabled){background:var(--bg-hover);border-style:solid;color:var(--text)}.results-load-more:disabled{opacity:.5;cursor:not-allowed}.results-empty{padding:48px 24px;text-align:center}.results-empty-icon{font-size:32px;display:block;margin-bottom:12px;color:var(--text-faint)}.results-empty-title{font-size:15px;font-weight:500;color:var(--text);margin-bottom:6px}.results-empty-sub{font-size:13px;color:var(--text-muted)}.empty-state{flex:1;display:flex;align-items:center;justify-content:center;padding:60px 0;min-height:0}.empty-state-hint{font-size:14px;color:var(--text-faint);text-align:center;line-height:1.8}.empty-state-kbd{font-size:13px}.empty-state-kbd kbd{font-family:var(--font-mono);font-size:12px;background:var(--bg-card);border:1px solid var(--border-strong);border-radius:4px;padding:2px 6px;color:var(--text-muted)}@keyframes 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var(--transition);flex-shrink:0}.slide-over-close:hover{background:var(--bg-hover);border-color:var(--border-strong);color:var(--text)}.slide-over-body{flex:1;overflow-y:auto;padding:0;min-height:0}.slide-over-loading{padding:48px;display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.thread-nav{display:flex;gap:2px;padding:5px 12px;border-bottom:1px solid var(--border);overflow-x:auto;flex-shrink:0;background:var(--bg);scrollbar-width:none}.thread-nav::-webkit-scrollbar{display:none}.thread-nav-pill{display:flex;align-items:center;gap:4px;padding:3px 8px;border:none;border-radius:20px;background:none;font-family:var(--font-sans);cursor:pointer;white-space:nowrap;transition:background .14s ease;flex-shrink:0}.thread-nav-pill:hover{background:var(--bg-hover)}.thread-nav-pill.latest{background:var(--accent-light)}.thread-nav-ini{font-size:10px;font-weight:600;color:var(--text-muted)}.thread-nav-time{font-size:10px;color:var(--text-faint)}.email-thread{padding:20px 20px 12px;display:flex;flex-direction:column}.ec{display:flex;gap:14px;position:relative}.ec-avatar-col{display:flex;flex-direction:column;align-items:center;flex-shrink:0;width:38px}.ec-avatar{width:38px;height:38px;border-radius:50%;color:#fff;font-size:13px;font-weight:600;letter-spacing:.02em;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 1px 3px #0000001f}.ec-connector{width:2px;flex:1;background:var(--border);margin-top:6px;min-height:20px;border-radius:1px}.ec-body{flex:1;min-width:0;padding-bottom:20px}.ec-last .ec-body{padding-bottom:8px}.ec-header{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 0 6px;min-height:38px}.ec-header-toggle{cursor:pointer;border-radius:var(--radius-sm);margin:0 -6px;padding:8px 6px 6px;transition:background var(--transition)}.ec-header-toggle:hover{background:var(--bg-hover)}.ec-from{display:flex;align-items:center;gap:8px;min-width:0}.ec-name{font-size:14px;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ec-dir-badge{font-size:10px;font-weight:600;letter-spacing:.05em;border-radius:4px;padding:2px 6px;flex-shrink:0}.ec-dir-badge.in{color:#1d4ed8;background:#dbeafe}.ec-dir-badge.out{color:#92400e;background:#fef3c7}.ec-header-right{display:flex;align-items:center;gap:8px;flex-shrink:0}.ec-date{font-size:11px;color:var(--text-faint);white-space:nowrap;font-variant-numeric:tabular-nums}.ec-chevron{color:var(--text-faint);display:flex;align-items:center;transition:transform var(--transition)}.ec-chevron.open{transform:rotate(180deg)}.ec-snippet{font-size:13px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-bottom:6px;line-height:1.5}.ec-expanded{border-top:1px solid var(--border);margin-top:2px}.ec-meta-row{display:flex;align-items:center;gap:6px;padding:7px 0;background:none;border:none;cursor:pointer;font-family:var(--font-sans);width:100%;text-align:left}.ec-meta-to{font-size:12px;color:var(--text-faint)}.ec-meta-arrow{color:var(--text-faint);display:flex;align-items:center;transition:transform var(--transition)}.ec-meta-arrow.open{transform:rotate(180deg)}.ec-meta-expanded{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;margin-bottom:12px;display:flex;flex-direction:column;gap:5px}.ec-meta-field{display:flex;gap:10px;font-size:12px;line-height:1.5}.ec-meta-label{color:var(--text-faint);font-weight:500;width:38px;flex-shrink:0}.ec-meta-value{color:var(--text-muted);word-break:break-all}.ec-content{padding:4px 0 12px;font-size:14px;line-height:1.65;color:var(--text)}.ec-plain{font-size:14px;line-height:1.7;color:var(--text);white-space:pre-wrap;word-break:break-word;overflow-wrap:break-word}.ec-empty{font-size:13px;color:var(--text-faint);font-style:italic;padding:8px 0}.ec-quoted-wrap{padding-top:4px;padding-bottom:8px}.ec-quoted-toggle{display:inline-flex;align-items:center;gap:7px;background:none;border:1px solid var(--border);border-radius:20px;padding:3px 12px;font-family:var(--font-sans);font-size:12px;color:var(--text-muted);cursor:pointer;transition:all 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