:root{--bg: #fafaf9;--fg: #1f2937;--muted: #6b7280;--accent: #1d4ed8;--accent-hover: #1e40af;--border: #e5e7eb;--unread: #111827;--hover: #f3f4f6;--selected: #dbeafe;--danger-bg: #fee2e2;--danger-fg: #991b1b;--card-bg: #ffffff;--sidebar-bg: #ffffff;--scrim: rgba(0,0,0,.35);--skel-from: #f3f4f6;--skel-to: #e5e7eb;--shadow: rgba(0,0,0,.15);--safe-top: env(safe-area-inset-top);--safe-bot: env(safe-area-inset-bottom);--safe-l: env(safe-area-inset-left);--safe-r: env(safe-area-inset-right)}:root[data-theme=dark],:root[data-theme=system]{color-scheme:dark}@media(prefers-color-scheme:dark){:root[data-theme=system],:root:not([data-theme]){--bg: #0b1220;--fg: #e5e7eb;--muted: #9ca3af;--accent: #60a5fa;--accent-hover: #3b82f6;--border: #1f2937;--unread: #f9fafb;--hover: #111827;--selected: #1e3a8a;--danger-bg: #3f0d0d;--danger-fg: #fca5a5;--card-bg: #111827;--sidebar-bg: #0f172a;--scrim: rgba(0,0,0,.55);--skel-from: #1f2937;--skel-to: #111827;--shadow: rgba(0,0,0,.5)}}:root[data-theme=dark]{--bg: #0b1220;--fg: #e5e7eb;--muted: #9ca3af;--accent: #60a5fa;--accent-hover: #3b82f6;--border: #1f2937;--unread: #f9fafb;--hover: #111827;--selected: #1e3a8a;--danger-bg: #3f0d0d;--danger-fg: #fca5a5;--card-bg: #111827;--sidebar-bg: #0f172a;--scrim: rgba(0,0,0,.55);--skel-from: #1f2937;--skel-to: #111827;--shadow: rgba(0,0,0,.5)}*{box-sizing:border-box}html,body,#root{height:100vh;height:100dvh;min-height:100dvh;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans SC,sans-serif;color:var(--fg);background:var(--bg);font-size:14px;-webkit-tap-highlight-color:transparent;overscroll-behavior-y:contain}button{cursor:pointer;border:1px solid var(--border);background:var(--card-bg);color:var(--fg);padding:8px 14px;border-radius:6px;font-size:14px;font-family:inherit;line-height:1.2}button:hover{background:var(--hover)}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.icon-btn{padding:6px 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.example{color:var(--muted);font-size:11px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:150px}.search-form{position:relative}.thread-count{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:18px;padding:0 5px;margin-right:6px;border-radius:9px;background:var(--hover);color:var(--muted);font-size:11px;font-weight:600;vertical-align:middle}.thread-unread-dot{color:var(--accent);font-weight:900}.settings-overlay .compose-sheet{background:var(--bg)}.settings-tabs{display:flex;gap:4px;padding:8px 12px;border-bottom:1px solid var(--border);background:var(--card-bg);overflow-x:auto}.settings-tabs button{flex:0 0 auto;padding:8px 14px;background:transparent;border:1px solid var(--border);border-radius:20px;color:var(--fg);font-size:13px}.settings-tabs button.on{background:var(--accent);color:#fff;border-color:var(--accent)}.settings-body{flex:1;overflow-y:auto;padding:16px 12px calc(16px + var(--safe-bot))}.settings-pane{display:flex;flex-direction:column;gap:10px}.settings-pane .pane-label{font-weight:600;color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.04em}.settings-actions{display:flex;gap:8px;justify-content:flex-end;padding-top:8px}.settings-actions button{padding:8px 14px;border-radius:6px}.settings-actions button.danger{color:var(--danger-fg);border-color:var(--danger-fg)}.theme-row{display:flex;gap:10px;flex-wrap:wrap}.theme-btn{flex:1 1 120px;display:flex;flex-direction:column;align-items:center;gap:8px;background:var(--card-bg);border:2px solid var(--border);padding:14px 8px;border-radius:10px;color:var(--fg);font-size:13px;min-width:100px}.theme-btn.on{border-color:var(--accent)}.theme-swatch{width:60px;height:40px;border-radius:6px;border:1px solid rgba(0,0,0,.1)}.theme-system .theme-swatch{background:linear-gradient(135deg,#fafaf9 50%,#0b1220 50%)}.theme-light .theme-swatch{background:#fafaf9}.theme-dark .theme-swatch{background:#0b1220}.pane-header{margin-bottom:6px}.pane-sub{color:var(--muted);font-size:12px;margin-top:4px}.empty-card{display:flex;flex-direction:column;align-items:center;gap:6px;padding:40px 20px;background:var(--card-bg);border:1px dashed var(--border);border-radius:12px;text-align:center}.empty-icon{font-size:36px}.empty-title{font-weight:600;font-size:15px}.empty-body{color:var(--muted);font-size:13px}.rule-skeleton{display:flex;flex-direction:column;gap:8px}.rule-skeleton>div{height:68px;border-radius:10px;background:linear-gradient(90deg,var(--skel-from),var(--skel-to),var(--skel-from));background-size:200% 100%;animation:shimmer 1.2s linear infinite}.rules-list{list-style:none;padding:0;margin:0 0 10px;display:flex;flex-direction:column;gap:8px}.rule-card{display:flex;align-items:stretch;gap:10px;background:var(--card-bg);border:1px solid var(--border);border-radius:12px;padding:10px 12px;transition:opacity .15s ease-out}.rule-card.disabled{opacity:.55}.rule-toggle{flex:0 0 auto;width:38px;height:22px;padding:0;background:var(--border);border:none;border-radius:11px;position:relative;cursor:pointer;align-self:center;transition:background .15s ease-out}.rule-toggle.on{background:var(--accent)}.rule-toggle-dot{position:absolute;top:2px;left:2px;width:18px;height:18px;background:#fff;border-radius:50%;transition:transform .15s ease-out;box-shadow:0 1px 3px #0003}.rule-toggle.on .rule-toggle-dot{transform:translate(16px)}.rule-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px;cursor:pointer}.rule-title{display:flex;align-items:center;gap:8px;min-width:0}.rule-label{font-weight:600;font-size:14px;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.rule-desc{color:var(--muted);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rule-desc code.rf{background:var(--hover);padding:1px 6px;border-radius:4px;font-size:11px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--fg)}.rule-delete{flex:0 0 auto;align-self:flex-start;width:24px;height:24px;padding:0;background:transparent;border:none;color:var(--muted);font-size:20px;cursor:pointer;opacity:.5}.rule-delete:hover{opacity:1;color:var(--danger-fg)}.action-pill{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:999px;font-size:11px;font-weight:600;white-space:nowrap}.action-pill .pill-icon{font-size:13px}.action-blue{background:#dbeafe;color:#1e40af}.action-green{background:#d1fae5;color:#065f46}.action-purple{background:#ede9fe;color:#5b21b6}.action-red{background:#fee2e2;color:#991b1b}.action-gray{background:var(--hover);color:var(--fg)}@media(prefers-color-scheme:dark){:root[data-theme=system] .action-blue,:root[data-theme=dark] .action-blue{background:#1e3a8a;color:#bfdbfe}:root[data-theme=system] .action-green,:root[data-theme=dark] .action-green{background:#064e3b;color:#a7f3d0}:root[data-theme=system] .action-purple,:root[data-theme=dark] .action-purple{background:#4c1d95;color:#ddd6fe}:root[data-theme=system] .action-red,:root[data-theme=dark] .action-red{background:#7f1d1d;color:#fecaca}}.new-rule-btn{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;background:var(--accent);color:#fff;border:none;padding:12px;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer}.new-rule-btn:hover{background:var(--accent-hover)}.new-rule-btn .plus{font-size:18px;line-height:1}.rule-editor-overlay{position:fixed;inset:0;background:var(--scrim);z-index:70;display:flex;align-items:flex-end;justify-content:center;animation:fadeIn .15s ease-out}@media(min-width:768px){.rule-editor-overlay{align-items:center}}.rule-editor{width:100%;max-width:520px;max-height:92vh;background:var(--card-bg);border-radius:16px 16px 0 0;display:flex;flex-direction:column;box-shadow:0 -8px 32px var(--shadow);animation:slideUp .22s cubic-bezier(.2,.8,.2,1)}@media(min-width:768px){.rule-editor{border-radius:16px}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.rule-editor-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border)}.rule-editor-header .title{font-weight:600;font-size:16px}.rule-editor-header .close{background:transparent;border:none;color:var(--muted);font-size:22px;cursor:pointer}.rule-editor-body{flex:1;overflow-y:auto;padding:16px calc(16px + var(--safe-l)) 16px calc(16px + var(--safe-r));display:flex;flex-direction:column;gap:22px}.step{display:flex;flex-direction:column;gap:10px}.step-title{display:flex;align-items:center;gap:8px;font-weight:600;font-size:13px;color:var(--fg)}.step-n{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;background:var(--accent);color:#fff;border-radius:50%;font-size:12px;font-weight:700}.field-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:6px}.field-btn{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 6px;background:var(--card-bg);border:2px solid var(--border);border-radius:10px;color:var(--fg);font-size:12px;cursor:pointer;transition:border-color .12s ease-out,background .12s ease-out}.field-btn:hover{background:var(--hover)}.field-btn.on{border-color:var(--accent);background:var(--selected)}.field-btn .field-icon{font-size:22px}.field-btn .field-label{font-size:12px}.op-value-row{display:flex;gap:6px}.op-select{flex:0 0 auto;background:var(--card-bg);border:1px solid var(--border);border-radius:8px;padding:10px 8px;color:var(--fg);font-size:14px}.value-input{flex:1;min-width:0;background:var(--card-bg);border:1px solid var(--border);border-radius:8px;padding:10px 12px;color:var(--fg);font-size:15px}.value-input:focus,.op-select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #1d4ed81f}.inline-check{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:13px;cursor:pointer}.inline-check input{margin:0}.action-group{display:flex;flex-direction:column;gap:6px;margin-bottom:10px}.action-group-title{font-size:11px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.action-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:6px}.action-card{display:flex;align-items:center;gap:8px;padding:10px 12px;background:var(--card-bg);border:2px solid var(--border);border-radius:10px;text-align:left;color:var(--fg);cursor:pointer;transition:border-color .12s ease-out,background .12s ease-out}.action-card:hover{background:var(--hover)}.action-card.on{border-color:var(--accent)}.action-card.on.action-blue{background:#dbeafe}.action-card.on.action-green{background:#d1fae5}.action-card.on.action-purple{background:#ede9fe}.action-card.on.action-red{background:#fee2e2;border-color:var(--danger-fg)}.action-card.on.action-gray{background:var(--hover)}@media(prefers-color-scheme:dark){:root[data-theme=system] .action-card.on.action-blue,:root[data-theme=dark] .action-card.on.action-blue{background:#1e3a8a}:root[data-theme=system] .action-card.on.action-green,:root[data-theme=dark] .action-card.on.action-green{background:#064e3b}:root[data-theme=system] .action-card.on.action-purple,:root[data-theme=dark] .action-card.on.action-purple{background:#4c1d95}:root[data-theme=system] .action-card.on.action-red,:root[data-theme=dark] .action-card.on.action-red{background:#7f1d1d}}.action-card .action-icon{font-size:22px;flex-shrink:0}.action-card .action-text{display:flex;flex-direction:column}.action-card .action-label{font-size:13px;font-weight:600}.action-card .action-sub{font-size:11px;color:var(--muted)}.action-card.on .action-sub{color:inherit;opacity:.8}.folder-hint{margin-top:8px}.advanced{background:var(--hover);border-radius:10px;padding:10px 14px}.advanced summary{cursor:pointer;font-weight:600;font-size:13px;color:var(--muted);padding:2px 0}.advanced[open] summary{margin-bottom:8px}.advanced .compose-row{border-bottom:none;padding:6px 0}.priority-row{display:flex;gap:6px;flex-wrap:wrap}.priority-chip{background:var(--card-bg);border:1px solid var(--border);padding:6px 10px;border-radius:20px;color:var(--fg);font-size:12px;cursor:pointer}.priority-chip.on{background:var(--accent);color:#fff;border-color:var(--accent)}.rule-editor-error{margin:0 16px}.rule-editor-footer{display:flex;gap:8px;justify-content:flex-end;padding:12px 16px calc(12px + var(--safe-bot));border-top:1px solid var(--border);background:var(--card-bg)}.rule-editor-footer button.secondary{background:transparent;color:var(--fg);border:1px solid var(--border);padding:10px 18px;border-radius:8px;cursor:pointer}.rule-editor-footer button.send-btn{padding:10px 22px}.draft-list{list-style:none;padding:0;margin:0 0 12px;display:flex;flex-direction:column;gap:6px}.draft-item{background:var(--card-bg);border:1px solid var(--border);border-radius:8px;padding:10px 12px;display:flex;flex-direction:column;gap:2px;position:relative}.draft-item .danger{position:absolute;right:10px;top:10px;color:var(--danger-fg);border-color:var(--danger-fg)}.draft-subj{font-weight:600;font-size:14px}.draft-meta{font-size:12px;color:var(--muted)}.biometric-gate{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:var(--bg);z-index:100}.bio-card{background:var(--card-bg);padding:32px;border-radius:12px;max-width:320px;text-align:center;box-shadow:0 6px 24px var(--shadow)}.bio-card h2{margin-top:0}.bio-card p{color:var(--muted);font-size:13px}.toast-undo{display:flex;align-items:center;gap:12px;padding-right:8px}.toast-undo .undo-btn{background:transparent;border:1px solid rgba(255,255,255,.3);color:#fff;padding:6px 12px;border-radius:4px;font-weight:600}.bulk-toolbar{gap:4px!important}.bulk-toolbar .view-label{color:var(--accent);font-weight:600}.bulk-btn{background:transparent;border:1px solid var(--border);color:var(--fg);padding:6px 10px;border-radius:6px;font-size:13px}.bulk-btn:hover{background:var(--hover)}.bulk-btn.danger{color:var(--danger-fg);border-color:var(--danger-fg)}.bulk-btn.danger:hover{background:var(--danger-bg)}.select-check{width:36px;height:36px;flex-shrink:0;border:2px solid var(--muted);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:var(--muted);font-weight:700;font-size:18px;background:transparent;transition:background .12s ease-out,border-color .12s ease-out}.select-check.on{background:var(--accent);border-color:var(--accent);color:#fff}.row.selected{background:var(--selected)}.preview-pane .reply-group .action-btn.danger{color:var(--danger-fg);border-color:var(--danger-fg)}.preview-pane .reply-group .action-btn.danger:hover{background:var(--danger-bg)}.thread-toggle{margin-left:8px;padding:4px 8px;background:transparent;border:1px solid var(--border);color:var(--muted);font-size:13px;border-radius:14px}.thread-toggle.on{background:var(--selected);color:var(--accent);border-color:var(--accent)}