:root{--motion-fast: .12s;--motion-base: .2s;--motion-slow: .36s;--ease-out: cubic-bezier(.22, 1, .36, 1);--ease-in-out: cubic-bezier(.65, 0, .35, 1);--radius-xs: 4px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--radius-pill: 999px;--shadow-sm: 0 1px 2px rgba(var(--shadow-rgb) / .18);--shadow-md: 0 4px 14px rgba(var(--shadow-rgb) / .22), 0 1px 3px rgba(var(--shadow-rgb) / .15);--shadow-lg: 0 16px 40px rgba(var(--shadow-rgb) / .32), 0 4px 12px rgba(var(--shadow-rgb) / .18);--shadow-xl: 0 32px 80px rgba(var(--shadow-rgb) / .42);--space-0: 0;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-7: 32px;--space-8: 40px;--space-9: 56px;--space-10: 72px;--font-ui: ui-sans-serif, -apple-system, BlinkMacSystemFont, system-ui, sans-serif;--font-read: var(--font-ui);--font-mono: ui-monospace, "JetBrains Mono", "Geist Mono", Menlo, Consolas, monospace;--fs-2xs: .6875rem;--fs-xs: .75rem;--fs-sm: .8125rem;--fs-md: 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0;border-bottom:1px solid var(--border-soft)}.drawer-section:last-child{border-bottom:0}.drawer-section h4{font-size:var(--fs-xs);font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:var(--space-3)}.menu{position:absolute;z-index:50;min-width:200px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:6px;animation:scaleIn var(--motion-fast) var(--ease-out);transform-origin:top left}.menu-scrim{position:fixed;inset:0;z-index:49}.menu-item{display:flex;align-items:center;gap:var(--space-2);width:100%;padding:7px 10px;border-radius:var(--radius-sm);font-size:var(--fs-sm);color:var(--text);background:transparent;text-align:left}.menu-item:hover{background:var(--surface-2)}.menu-item-danger{color:var(--danger)}.menu-item-danger:hover{background:color-mix(in srgb,var(--danger) 10%,transparent)}.menu-sep{height:1px;background:var(--border-soft);margin:4px 0}.source-view{max-height:min(70vh,720px);overflow:auto;margin:0;padding:var(--space-4);border:1px solid var(--border-soft);border-radius:var(--radius-md);background:var(--surface-1);color:var(--text);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:var(--fs-xs);line-height:var(--leading-normal);white-space:pre-wrap;word-break:break-word}.toast-stack{position:fixed;bottom:var(--space-5);right:var(--space-5);z-index:200;display:flex;flex-direction:column;gap:var(--space-2)}.toast{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);min-width:240px;max-width:360px;font-size:var(--fs-sm);box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:var(--space-3);animation:slideInRight var(--motion-base) var(--ease-out)}.toast:before{content:"";width:6px;align-self:stretch;border-radius:var(--radius-pill);background:var(--accent)}.toast-success:before{background:var(--success)}.toast-error:before{background:var(--danger)}.toast-info:before{background:var(--info)}.toast-action{flex:0 0 auto;background:transparent;border:0;color:var(--accent);font-weight:600;font-size:var(--fs-sm);cursor:pointer;padding:2px 6px;border-radius:var(--radius-sm)}.toast-action:hover{background:var(--surface-2)}.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-3);padding:var(--space-9) var(--space-4);color:var(--muted);text-align:center}.empty-icon{color:var(--muted);opacity:.6}.empty-title{font-size:var(--fs-md);color:var(--text);font-weight:500}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:18px;height:18px;border-radius:50%;border:2px solid var(--surface-3);border-top-color:var(--accent);animation:spin .7s linear infinite}.tabs{display:inline-flex;background:var(--surface-2);border-radius:var(--radius-md);padding:3px;gap:2px}.tabs>button{padding:5px 12px;font-size:var(--fs-xs);font-weight:500;border-radius:var(--radius-sm);color:var(--muted);transition:background var(--motion-fast) var(--ease-out),color var(--motion-fast) var(--ease-out)}.tabs>button:hover{color:var(--text)}.tabs>button.active{background:var(--bg-elevated);color:var(--text-strong);box-shadow:var(--shadow-sm)}.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--radius-pill);background:var(--surface-2);border:1px solid var(--border-soft);font-size:var(--fs-xs);color:var(--text);cursor:pointer;transition:all var(--motion-fast) var(--ease-out)}.chip:hover{border-color:var(--border)}.chip.selected{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.rcpt-chips{display:flex;flex-wrap:wrap;gap:4px;margin-top:4px;max-height:60px;overflow-y:auto}.rcpt-chip{display:inline-flex;align-items:center;gap:4px;max-width:100%;padding:1px 8px;border-radius:var(--radius-pill);border:1px solid var(--border-soft);background:var(--surface-2);font-size:var(--fs-2xs);line-height:1.7;color:var(--muted-strong)}.rcpt-chip svg{flex-shrink:0}.rcpt-chip-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rcpt-chip.valid svg{color:var(--muted)}.rcpt-chip.known{color:var(--success);border-color:color-mix(in srgb,var(--success) 40%,transparent);background:color-mix(in srgb,var(--success) 12%,transparent)}.rcpt-chip.invalid{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 45%,transparent);background:color-mix(in srgb,var(--danger) 12%,transparent)}.label-toggle{display:inline-flex;gap:2px;padding:2px;border-radius:var(--radius-pill);background:var(--surface-2);border:1px solid var(--border-soft)}.label-toggle-btn{display:inline-flex;align-items:center;gap:4px;padding:2px 9px;border:0;border-radius:var(--radius-pill);background:transparent;font-size:var(--fs-2xs);color:var(--muted);cursor:pointer;transition:color var(--motion-fast) var(--ease-out),background var(--motion-fast) var(--ease-out)}.label-toggle-btn:hover:not(:disabled){color:var(--text)}.label-toggle-btn.active{background:var(--accent-soft);color:var(--accent)}.label-toggle-btn:disabled{cursor:default;opacity:.55}.link-button{display:inline;padding:0;border:0;background:none;color:var(--accent);font-size:var(--fs-xs);font-weight:500;cursor:pointer;border-radius:var(--radius-sm)}.link-button:hover:not(:disabled){text-decoration:underline}.link-button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.link-button:disabled{color:var(--muted);cursor:not-allowed}.mfa-recommend{display:flex;gap:12px;padding:var(--space-4);border:1px solid var(--accent-soft);border-radius:var(--radius-lg);background:var(--accent-soft)}.mfa-recommend .mfa-recommend-icon{color:var(--accent);flex-shrink:0;margin-top:2px}.mfa-store-links{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.mfa-store-link{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--surface);color:var(--text);font-size:var(--fs-2xs);font-weight:500;text-decoration:none}.mfa-store-link:hover{border-color:var(--accent);color:var(--accent)}.mfa-qr{display:flex;align-items:center;justify-content:center;padding:var(--space-4);background:#fff;border:1px solid var(--border-soft);border-radius:var(--radius-md);width:188px;height:188px;margin:0 auto}.mfa-qr svg{width:100%;height:100%;display:block}.mfa-secret-row{display:flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--border-soft);border-radius:var(--radius-md);background:var(--surface-2)}.mfa-secret-row code{flex:1;font-family:var(--font-mono);font-size:var(--fs-xs);letter-spacing:.06em;word-break:break-all;color:var(--text)}.mfa-factor-row{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--border-soft);border-radius:var(--radius-md);background:var(--surface)}.recovery-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;padding:var(--space-4);border:1px solid var(--border-soft);border-radius:var(--radius-md);background:var(--surface-2)}.recovery-grid code{font-family:var(--font-mono);font-size:var(--fs-xs);letter-spacing:.04em;color:var(--text)}.mfa-callout{padding:var(--space-4);border:1px solid var(--border-soft);border-radius:var(--radius-md);background:var(--surface-2);font-size:var(--fs-xs)}.mfa-callout.warn{border-color:color-mix(in srgb,var(--warn) 40%,transparent);background:color-mix(in srgb,var(--warn) 10%,transparent)}.mfa-enroll-banner{display:flex;align-items:center;gap:12px;padding:10px var(--space-5);background:color-mix(in srgb,var(--warn) 12%,var(--bg-elevated));border-bottom:1px solid color-mix(in srgb,var(--warn) 35%,transparent);color:var(--text);font-size:var(--fs-sm)}.mfa-enroll-banner>svg:first-child{color:var(--warn);flex-shrink:0}.spam-x-banner{display:flex;align-items:flex-start;gap:12px;padding:12px 14px;border:1px solid var(--border);border-left-width:3px;border-radius:var(--radius-md);background:var(--surface-2)}.spam-x-banner-icon{flex:0 0 auto;display:inline-flex;margin-top:1px}.spam-x-banner-title{font-size:var(--fs-sm);font-weight:600;color:var(--text)}.spam-x-h{margin:0;font-size:var(--fs-xs);font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.spam-x-meter{display:flex;flex-direction:column;gap:6px}.spam-x-meter-head{display:flex;justify-content:space-between;align-items:baseline;font-size:var(--fs-xs);color:var(--muted)}.spam-x-meter-val{font-weight:600;font-variant-numeric:tabular-nums}.spam-x-meter-track{position:relative;height:8px;border-radius:999px;background:var(--surface-3);overflow:hidden}.spam-x-meter-fill{position:absolute;inset:0 auto 0 0;border-radius:999px}.spam-x-meter-mark{position:absolute;top:-2px;bottom:-2px;width:2px;background:var(--text);opacity:.55}.spam-x-row{display:flex;align-items:flex-start;gap:10px;padding:9px 11px;border:1px solid var(--border-soft);border-radius:var(--radius-md);background:var(--surface)}.spam-x-row-icon{flex:0 0 auto;margin-top:1px;color:var(--muted)}.spam-x-row-title{font-size:var(--fs-sm);font-weight:500;color:var(--text)}.spam-x-row-detail{font-size:var(--fs-xs);margin-top:1px;word-break:break-word}.spam-x-points{flex:0 0 auto;align-self:center;font-size:var(--fs-xs);font-weight:600;font-variant-numeric:tabular-nums;padding:2px 7px;border-radius:999px;color:var(--danger);background:color-mix(in srgb,var(--danger) 14%,transparent)}.spam-x-note{font-size:var(--fs-xs);line-height:var(--leading-normal);color:var(--muted);padding:10px 12px;background:var(--surface-2);border-radius:var(--radius-md)}.spam-x-note-accent{display:flex;align-items:flex-start;gap:8px;color:var(--text);background:var(--accent-soft)}.spam-x-note-accent>svg:first-child{color:var(--accent)}.app-shell{display:grid;grid-template-columns:var(--rail-width) var(--sidebar-width) 1fr;grid-template-rows:var(--topbar-height) 1fr;grid-template-areas:"rail topbar topbar" "rail sidebar main";height:100vh;background:var(--bg);overflow:hidden}.app-shell[data-sidebar=collapsed]{grid-template-columns:var(--rail-width) 1fr;grid-template-areas:"rail topbar" "rail main"}.app-shell[data-sidebar=collapsed] .app-sidebar{display:none}.app-rail{grid-area:rail;display:flex;flex-direction:column;align-items:center;padding:var(--space-3) 0;background:var(--chrome-bg);border-right:1px solid var(--chrome-border);gap:var(--space-1)}.app-rail .brand{width:36px;height:36px;display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-3);border-radius:var(--radius-md);background:var(--accent);color:var(--accent-text);font-weight:700;font-size:var(--fs-md);letter-spacing:var(--tracking-tight)}.rail-btn{position:relative;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);color:var(--chrome-muted);transition:background var(--motion-fast) var(--ease-out),color var(--motion-fast) var(--ease-out)}.rail-btn:hover{background:var(--chrome-hover);color:var(--chrome-text)}.rail-btn.active{color:var(--chrome-text-strong);background:var(--chrome-hover)}.rail-btn.active:before{content:"";position:absolute;left:-10px;top:50%;transform:translateY(-50%);width:3px;height:18px;border-radius:var(--radius-pill);background:var(--accent)}.rail-spacer{flex:1}.rail-badge{position:absolute;top:4px;right:4px;width:6px;height:6px;border-radius:50%;background:var(--accent)}.build-badge{position:fixed;left:12px;bottom:12px;z-index:120;padding:3px 8px;border-radius:999px;background:color-mix(in srgb,var(--surface) 86%,transparent);border:1px solid var(--border-soft);color:var(--muted);font-size:var(--fs-2xs);font-weight:700;letter-spacing:.04em;line-height:1.1;text-transform:none;pointer-events:none;box-shadow:var(--shadow-soft);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.app-topbar{grid-area:topbar;display:flex;align-items:center;padding:0 var(--space-4);background:var(--chrome-bg);border-bottom:1px solid var(--chrome-border);gap:var(--space-3)}.app-topbar .search{flex:1;max-width:560px;height:34px;background:var(--chrome-bg-2);border:1px solid transparent;border-radius:var(--radius-md);padding:0 var(--space-3) 0 var(--space-3);display:flex;align-items:center;gap:var(--space-2);color:var(--chrome-muted);transition:background var(--motion-fast),border-color var(--motion-fast)}.app-topbar .search:focus-within{background:var(--chrome-bg);border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.app-topbar .search input{flex:1;background:transparent;border:0;outline:0;color:var(--chrome-text);font-size:var(--fs-sm)}.app-topbar .search input::placeholder{color:var(--chrome-muted)}.app-topbar kbd{background:var(--chrome-bg-2);border-color:var(--chrome-border);color:var(--chrome-muted-strong)}.topbar-actions{display:flex;align-items:center;gap:var(--space-1);margin-left:auto}.topbar-icon-button{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;padding:0;border-radius:var(--radius-sm);background:transparent;color:var(--chrome-muted)}.topbar-icon-button:hover{background:var(--chrome-hover);color:var(--chrome-text)}.account-menu-wrap{position:relative}.account-menu-button{display:inline-flex;align-items:center;gap:var(--space-2);min-width:0;max-width:240px;height:32px;padding:0 var(--space-2);border-radius:var(--radius-sm);color:var(--chrome-muted);background:transparent;font-size:var(--fs-xs)}.account-menu-button:hover,.account-menu-button[aria-expanded=true]{background:var(--chrome-hover);color:var(--chrome-text)}.account-menu-button span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account-menu{top:calc(100% + 6px);right:0}.account-menu-email{max-width:260px;padding:7px 10px;color:var(--muted);font-size:var(--fs-xs);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.app-sidebar{grid-area:sidebar;display:flex;flex-direction:column;background:var(--chrome-bg);border-right:1px solid var(--chrome-border);overflow:hidden}.sidebar-section{padding:var(--space-4) var(--space-3) var(--space-2)}.sidebar-section h5{font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--chrome-muted);padding:0 var(--space-2);margin-bottom:var(--space-2)}.sidebar-body{flex:1;overflow-y:auto;padding:0 var(--space-2) var(--space-3)}.nav-item{display:flex;align-items:center;gap:var(--space-3);padding:7px var(--space-2);border-radius:var(--radius-sm);font-size:var(--fs-sm);color:var(--chrome-muted-strong);cursor:pointer;-webkit-user-select:none;user-select:none;transition:background var(--motion-fast),color var(--motion-fast)}.nav-item:hover{background:var(--chrome-hover);color:var(--chrome-text)}.nav-item.drop-enabled{outline:1px dashed transparent;outline-offset:-2px}.nav-item.drop-over{background:var(--chrome-active-bg);color:var(--chrome-active-text);outline-color:var(--chrome-active-text)}.nav-item.active{background:var(--chrome-active-bg);color:var(--chrome-active-text);font-weight:500}.nav-item .nav-icon{display:inline-flex;width:16px}.nav-item .nav-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav-item .nav-count{font-size:var(--fs-2xs);color:var(--chrome-muted);font-variant-numeric:tabular-nums}.nav-item.active .nav-count{color:var(--chrome-active-text)}.nav-item.unread{color:var(--chrome-text);font-weight:600}.nav-item.unread .nav-count{color:var(--chrome-text)}.nav-children{padding-left:var(--space-5)}.sidebar-foot{padding:var(--space-3);border-top:1px solid var(--chrome-border);display:flex;flex-direction:column;gap:var(--space-2)}.app-rail .btn-ghost,.app-sidebar .btn-ghost{color:var(--chrome-muted)}.app-rail .btn-ghost:hover:not(:disabled),.app-sidebar .btn-ghost:hover:not(:disabled){background:var(--chrome-hover);color:var(--chrome-text)}.app-sidebar .muted,.app-sidebar .faint{color:var(--chrome-muted)}:root[data-chrome=dark] .app-rail,:root[data-chrome=dark] .app-sidebar,:root[data-chrome=dark] .app-topbar{color-scheme:dark}:root[data-chrome=light] .app-rail,:root[data-chrome=light] .app-sidebar,:root[data-chrome=light] .app-topbar{color-scheme:light}.app-sidebar .sidebar-body::-webkit-scrollbar-thumb{background:var(--chrome-border);border-color:var(--chrome-bg)}.app-main{grid-area:main;display:flex;min-width:0;min-height:0;overflow:hidden}.mail-pane-list{width:var(--list-width);flex-shrink:0;display:flex;flex-direction:column;min-height:0;background:var(--bg)}.list-resizer{width:5px;flex-shrink:0;cursor:col-resize;background:var(--border-soft);transition:background var(--motion-fast);position:relative;z-index:2}.list-resizer:hover,.list-resizer:active{background:var(--accent)}.mail-pane-reader{flex:1;min-width:0;display:flex;flex-direction:column;min-height:0;background:var(--bg)}.app-shell[data-layout=two-pane] .mail-pane-list{width:100%;border-right:0}.app-shell[data-layout=two-pane] .mail-pane-reader{display:none}.app-shell[data-layout=two-pane] .mail-pane-reader.has-message{display:flex;position:absolute;inset:var(--topbar-height) 0 0 calc(var(--rail-width) + var(--sidebar-width));z-index:5;background:var(--bg)}.list-header{padding:var(--space-4) var(--space-5) var(--space-3);display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-3);border-bottom:1px solid var(--border-soft)}.list-header h2{font-size:var(--fs-xl);font-weight:600;letter-spacing:var(--tracking-tight)}.list-header .count{font-size:var(--fs-xs);color:var(--muted);font-variant-numeric:tabular-nums}.list-toolbar{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--border-soft)}.bulk-bar{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-4);border-bottom:1px solid var(--border-soft);background:var(--surface-2)}.bulk-selectall{display:flex;align-items:center;gap:var(--space-2);font-size:var(--fs-xs);color:var(--muted-strong);cursor:pointer;-webkit-user-select:none;user-select:none}.bulk-bar .spacer{flex:1}.message-list{flex:1;overflow-y:auto}.msg-row.selecting{grid-template-columns:24px 36px 1fr auto}.msg-row.thread-head{grid-template-columns:20px 36px 1fr auto}.thread-twisty{width:18px;height:18px;padding:0;color:var(--muted)}.thread-count{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:16px;padding:0 5px;border-radius:8px;background:var(--surface-3, var(--surface-2));color:var(--muted-strong);font-size:var(--fs-2xs);font-variant-numeric:tabular-nums}.thread-members .msg-row-nested{padding-left:var(--space-6, 28px);background:var(--bg)}.thread-members .msg-row-nested .msg-dot{left:22px}.msg-check{align-self:center;width:16px;height:16px;cursor:pointer}.reader-head-right{display:flex;align-items:center;gap:var(--space-3);margin-left:auto}.sec-indicators{display:inline-flex;align-items:center;gap:6px}.sec-icon{cursor:help;line-height:0}.invite-card{margin:0 0 var(--space-5);padding:var(--space-4);border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface)}.invite-head{display:flex;align-items:center;gap:6px;color:var(--accent);font-size:var(--fs-xs);margin-bottom:var(--space-2)}.invite-title{font-size:var(--fs-md);font-weight:600;color:var(--text-strong)}.invite-meta{font-size:var(--fs-sm);color:var(--text);margin-top:2px}.invite-actions{display:flex;gap:var(--space-2);margin-top:var(--space-3)}.invite-responded{margin-top:var(--space-3);font-size:var(--fs-sm);color:var(--muted-strong)}.msg-labels{display:flex;flex-wrap:wrap;gap:4px;margin-top:3px}.reader-labels{display:flex;flex-wrap:wrap;gap:6px;margin-top:var(--space-3)}.label-chip{display:inline-flex;align-items:center;gap:4px;padding:1px 7px;border:1px solid;border-radius:var(--radius-pill);font-size:var(--fs-2xs);font-weight:500;line-height:1.6;background:transparent}.label-dot{width:7px;height:7px;border-radius:50%;flex:0 0 auto}.label-chip-x{display:inline-flex;align-items:center;background:transparent;border:0;color:inherit;cursor:pointer;padding:0;margin-left:2px;opacity:.7}.label-chip-x:hover{opacity:1}.nav-twisty{width:18px;height:18px;padding:0;margin-left:-2px;color:var(--chrome-muted)}.msg-row{position:relative;display:grid;grid-template-columns:36px 1fr auto;gap:var(--space-3);padding:var(--row-pad-y) var(--row-pad-x);min-height:var(--row-height);border-bottom:1px solid var(--border-soft);cursor:pointer;align-items:start;transition:background var(--motion-fast) var(--ease-out)}.msg-row:hover{background:var(--surface-2)}.msg-row.selected{background:var(--accent-soft)}.msg-row[draggable=true]{cursor:grab}.msg-row[draggable=true]:active{cursor:grabbing}.msg-row.selected:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent)}.msg-row.unread{background:var(--bg-elevated)}.msg-row.unread .msg-sender{color:var(--text-strong);font-weight:600}.msg-row.unread .msg-subject{color:var(--text);font-weight:500}.msg-row.unread .msg-dot{background:var(--accent)}.msg-dot{position:absolute;left:4px;top:50%;transform:translateY(-50%);width:6px;height:6px;border-radius:50%;background:transparent;transition:background var(--motion-fast)}.msg-meta{min-width:0;display:flex;flex-direction:column;gap:2px}.msg-line{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-2)}.msg-sender{font-size:var(--fs-sm);color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.msg-time{font-size:var(--fs-2xs);color:var(--muted);font-variant-numeric:tabular-nums;flex-shrink:0}.msg-subject{font-size:var(--fs-sm);color:var(--muted-strong);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.msg-snippet{font-size:var(--fs-xs);color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:2px}.msg-flags{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:var(--fs-xs)}.msg-flags .flagged{color:var(--warn)}.msg-flags .msg-replied{color:var(--accent, #1a56db)}.msg-flags .msg-forwarded{color:var(--success, #007a33)}.reader-toolbar{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--border-soft)}.reader-actions-menu{position:relative}.reader-menu{top:calc(100% + 6px);right:0}.message-context-menu,.folder-context-menu{position:fixed;min-width:220px}.reader-body{flex:1;overflow-y:auto;padding:var(--reading-pad)}.reader-inner{max-width:var(--reading-width);margin:0 auto}.reader-head{margin-bottom:var(--space-6);padding-bottom:var(--space-4);border-bottom:1px solid var(--border-soft)}.reader-subject{font-size:var(--fs-2xl);font-weight:600;letter-spacing:var(--tracking-tight);line-height:var(--leading-tight);color:var(--text-strong);margin-bottom:var(--space-4);font-family:var(--font-read)}.reader-from{display:flex;align-items:center;gap:var(--space-3)}.reader-from-meta{flex:1;min-width:0}.reader-from-name{font-size:var(--fs-md);color:var(--text-strong);font-weight:500}.reader-from-addr{font-size:var(--fs-xs);color:var(--muted)}.reader-when{font-size:var(--fs-xs);color:var(--muted);white-space:nowrap}.reader-content{font-family:var(--font-read);font-size:var(--fs-md);line-height:var(--leading-relaxed);color:var(--text)}.reader-attribution{display:inline-flex;align-items:center;gap:6px;margin-top:8px;padding:4px 10px;font-size:var(--fs-xs);color:var(--muted-strong);background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 30%,transparent);border-radius:999px}.reader-attribution>svg:first-child{color:var(--accent);flex:0 0 auto}.reader-attribution strong{color:var(--text);font-weight:600}.reader-assignment{display:flex;align-items:center;gap:8px;margin-top:8px;padding:5px 6px 5px 12px;font-size:var(--fs-sm);color:var(--muted-strong);background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-md)}.reader-assignment.is-assigned{border-color:color-mix(in srgb,var(--success) 35%,var(--border));background:color-mix(in srgb,var(--success) 8%,var(--surface-2))}.reader-assignment>svg:first-child{flex:0 0 auto;color:var(--muted)}.reader-assignment.is-assigned>svg:first-child{color:var(--success)}.reader-assignment strong{color:var(--text);font-weight:600}.reader-content p{margin:0 0 var(--space-4)}.reader-content-pending{display:flex;align-items:flex-start;justify-content:center;min-height:200px;padding-top:var(--space-6);opacity:0;animation:reader-pending-fade-in .15s linear .2s forwards}@keyframes reader-pending-fade-in{to{opacity:1}}.reader-content pre{white-space:pre-wrap;word-break:break-word;font-family:var(--font-read);margin:0}.reader-inline-images{display:flex;flex-wrap:wrap;gap:var(--space-3);margin-top:var(--space-4)}.reader-inline-image{display:block;line-height:0;border:1px solid var(--border-soft);border-radius:var(--radius-md);overflow:hidden;background:var(--surface)}.reader-inline-image img{display:block;max-width:min(100%,560px);max-height:520px;height:auto;object-fit:contain}.reader-inline-image-loading{display:flex;align-items:center;justify-content:center;width:140px;height:100px}.reader-html-frame{width:100%;border:0;min-height:400px;background:var(--bg);color-scheme:inherit}.html-frame-measure{position:absolute;left:0;top:0;width:100%;height:0;border:0;visibility:hidden;pointer-events:none}.remote-img-banner{display:flex;align-items:center;gap:var(--space-2);margin:0 0 var(--space-3);padding:var(--space-2) var(--space-3);border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);color:var(--muted-strong);font-size:var(--fs-xs)}.remote-img-banner svg{flex-shrink:0}.remote-img-banner .btn{margin-left:auto;flex-shrink:0}.composer{position:fixed;right:var(--space-5);bottom:0;width:min(680px,calc(100vw - 32px));height:min(680px,calc(100vh - 64px));background:var(--bg-elevated);border:1px solid var(--border);border-bottom:0;border-radius:var(--radius-xl) var(--radius-xl) 0 0;box-shadow:var(--shadow-xl);display:flex;flex-direction:column;z-index:60;animation:slideUp var(--motion-base) var(--ease-out)}.composer-header{display:flex;align-items:center;padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--border-soft);gap:var(--space-2)}.composer-header .title{font-size:var(--fs-sm);font-weight:600;flex:1;color:var(--text-strong)}.composer-fields{padding:var(--space-3) var(--space-4);display:flex;flex-direction:column}.composer-field{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) 0;border-bottom:1px solid var(--border-soft)}.composer-from-field{display:flex!important;min-height:48px}.composer-field label{font-size:var(--fs-xs);color:var(--muted);font-weight:500;text-transform:uppercase;letter-spacing:.06em;width:32px;flex-shrink:0}.composer-field input{flex:1;background:transparent;border:0;outline:0;font-size:var(--fs-sm);color:var(--text)}.composer-ccbcc-toggle{flex-shrink:0;height:22px;padding:0 8px;font-size:var(--fs-2xs);letter-spacing:.04em;text-transform:uppercase}.composer-field select.composer-from-select{flex:1;min-width:0;background:transparent;border:0;outline:0;padding-left:0;color:var(--text);cursor:pointer;font-size:var(--fs-sm)}.composer-toolbar{display:flex;align-items:center;gap:2px;padding:var(--space-2) var(--space-4);border-bottom:1px solid var(--border-soft)}.composer-toolbar .btn{color:var(--text, #1f2937)}.composer-toolbar .btn svg{stroke:var(--text, #1f2937)}.composer-toolbar .btn:hover:not(:disabled){background:var(--surface-2)}.composer-format-btn{padding:0!important;min-width:26px;color:var(--text-strong, #111827)!important;font-family:var(--font-ui);font-size:14px;line-height:1}.composer-format-btn strong,.composer-format-btn em,.composer-format-btn span{display:inline-flex;align-items:center;justify-content:center;min-width:14px;min-height:14px;color:inherit}.composer-format-underline{text-decoration:underline;text-underline-offset:2px;font-weight:700}.composer-format-numbered{font-size:12px;font-weight:700}.composer-toolbar-sep{width:1px;height:18px;align-self:center;margin:0 6px;background:var(--border)}.composer-font-select{height:24px;padding:0 4px;font-size:var(--fs-xs);border:1px solid var(--border-soft);border-radius:var(--radius-sm);background:transparent;color:var(--text, #1f2937);cursor:pointer;max-width:106px}.composer-font-select:hover{border-color:var(--border)}.composer-color-btn{padding:0!important;width:26px;height:26px}.composer-color-btn-inner{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}.composer-color-swatch-bar{width:14px;height:3px;border-radius:1px;border:1px solid rgba(0,0,0,.15);flex-shrink:0}.composer-color-menu{position:absolute;top:calc(100% + 4px);left:0;z-index:200;padding:8px;min-width:0}.composer-color-grid{display:grid;grid-template-columns:repeat(8,20px);gap:3px}.composer-color-swatch{width:20px;height:20px;border-radius:var(--radius-sm);cursor:pointer;border:none;padding:0;transition:transform 80ms}.composer-color-swatch:hover{transform:scale(1.2);outline:2px solid var(--accent);outline-offset:1px}.composer-color-custom{width:28px;height:22px;padding:0;border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;background:none}.composer-emoji-menu{position:absolute;top:calc(100% + 4px);right:0;left:auto;z-index:200;padding:0;width:260px}.composer-emoji-cats{display:flex;gap:2px;padding:6px 6px 4px;border-bottom:1px solid var(--border-soft);flex-wrap:wrap}.composer-emoji-cat-btn{width:30px;height:30px;border-radius:var(--radius-sm);background:transparent;border:none;cursor:pointer;font-size:17px;display:flex;align-items:center;justify-content:center;transition:background var(--motion-fast)}.composer-emoji-cat-btn:hover{background:var(--surface-2)}.composer-emoji-cat-btn.active{background:var(--surface-3)}.composer-emoji-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:1px;padding:6px;max-height:180px;overflow-y:auto}.composer-emoji-btn{width:28px;height:28px;border-radius:var(--radius-sm);background:transparent;border:none;cursor:pointer;font-size:18px;display:flex;align-items:center;justify-content:center;transition:background var(--motion-fast);line-height:1}.composer-emoji-btn:hover{background:var(--surface-2)}.composer-body{flex:1;display:flex;overflow:auto}.composer-body textarea,.composer-editor{flex:1;background:transparent;border:0;outline:0;resize:none;padding:var(--space-4) var(--space-5);font-family:var(--font-read);font-size:var(--fs-md);line-height:var(--leading-normal);color:var(--text)}.composer-editor{overflow-wrap:anywhere;min-height:160px}.composer-editor:empty:before{content:attr(data-placeholder);color:var(--muted);pointer-events:none}.composer-editor a{color:var(--accent)}.composer-editor:focus{outline:0}.composer-foot{display:flex;align-items:center;padding:var(--space-3) var(--space-4);border-top:1px solid var(--border-soft);gap:var(--space-2)}.calendar-shell{flex:1;display:flex;flex-direction:column;min-height:0;padding:var(--pane-pad);gap:var(--space-4);overflow:hidden}.calendar-toolbar{display:flex;align-items:center;gap:var(--space-3)}.calendar-toolbar h2{font-size:var(--fs-xl);font-weight:600;letter-spacing:var(--tracking-tight)}.calendar-grid{flex:1;display:grid;grid-template-columns:repeat(7,1fr);grid-auto-rows:1fr;background:var(--border-soft);gap:1px;border-radius:var(--radius-lg);overflow:hidden;min-height:0}.cal-weekday{background:var(--bg-elevated);text-align:left;font-size:var(--fs-2xs);font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding:var(--space-2) var(--space-3)}.cal-day{background:var(--bg);padding:var(--space-2);display:flex;flex-direction:column;gap:4px;overflow:hidden;cursor:pointer;transition:background var(--motion-fast);min-height:0}.cal-day:hover{background:var(--surface-2)}.cal-day.other-month{color:var(--muted);background:var(--surface)}.cal-day .day-num{font-size:var(--fs-xs);font-weight:500;font-variant-numeric:tabular-nums;width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center}.cal-day.today .day-num{background:var(--accent);color:var(--accent-text);border-radius:50%;font-weight:600}.cal-event{font-size:var(--fs-2xs);background:var(--accent-soft);color:var(--accent);padding:2px 6px;border-radius:var(--radius-xs);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:pointer;border-left:2px solid currentColor}.contacts-shell{display:flex;flex:1;min-height:0;min-width:0}.contacts-list{width:320px;border-right:1px solid var(--border-soft);overflow-y:auto;flex-shrink:0}.contact-row{padding:var(--space-3) var(--space-4);display:flex;gap:var(--space-3);align-items:center;border-bottom:1px solid var(--border-soft);cursor:pointer}.contact-row:hover{background:var(--surface-2)}.contact-row.selected{background:var(--accent-soft)}.contact-detail{flex:1;padding:var(--reading-pad);overflow-y:auto}.login-shell{display:flex;align-items:center;justify-content:center;height:100vh;background:var(--bg);padding:var(--space-4)}.login-card{width:min(420px,100%);background:var(--bg-elevated);border:1px solid var(--border-soft);border-radius:var(--radius-xl);padding:var(--space-7);box-shadow:var(--shadow-lg)}.login-brand{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-6)}.login-brand .logo{width:36px;height:36px;border-radius:var(--radius-md);background:var(--accent);color:var(--accent-text);display:flex;align-items:center;justify-content:center;font-weight:700;letter-spacing:var(--tracking-tight)}.login-brand h1{font-size:var(--fs-lg);font-weight:600}.login-form{display:flex;flex-direction:column;gap:var(--space-3)}.cmdk{position:fixed;top:15%;left:50%;transform:translate(-50%);width:min(560px,calc(100vw - 32px));background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);z-index:102;overflow:hidden;animation:scaleInCenteredX var(--motion-base) var(--ease-out)}.cmdk-input{width:100%;background:transparent;border:0;outline:0;padding:var(--space-4);font-size:var(--fs-md);color:var(--text);border-bottom:1px solid var(--border-soft)}.cmdk-list{max-height:400px;overflow-y:auto;padding:6px}.cmdk-item{display:flex;align-items:center;gap:var(--space-3);padding:9px var(--space-3);border-radius:var(--radius-sm);font-size:var(--fs-sm);cursor:pointer}.cmdk-item.active{background:var(--accent-soft);color:var(--accent)}.cmdk-item .cmd-hint{margin-left:auto;color:var(--muted);font-size:var(--fs-2xs)}.palette-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-2)}.palette-card{position:relative;display:flex;flex-direction:column;gap:4px;padding:var(--space-3);border-radius:var(--radius-md);border:1px solid var(--border);background:var(--surface);cursor:pointer;transition:border-color var(--motion-fast),transform var(--motion-fast)}.palette-card:hover{border-color:var(--accent)}.palette-card.selected{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}.palette-preview{display:flex;height:50px;border-radius:var(--radius-sm);overflow:hidden;box-shadow:inset 0 0 0 1px #80808038}.pp-rail{width:26%;display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:6px 5px}.pp-pip{width:10px;height:10px;border-radius:3px;flex:0 0 auto}.pp-dot{width:72%;height:3px;border-radius:2px;opacity:.42}.pp-col{flex:1;min-width:0;display:flex;flex-direction:column}.pp-top{height:12px;flex:0 0 auto;display:flex;align-items:center;padding:0 7px}.pp-search{height:4px;width:58%;border-radius:2px;opacity:.3}.pp-body{flex:1;display:flex;flex-direction:column;justify-content:center;gap:4px;padding:5px 8px}.pp-line{height:4px;border-radius:2px;width:82%;opacity:.82}.pp-line.lg{width:66%;height:5px;opacity:.95}.pp-line.sm{width:46%;opacity:.38}.pp-line.accent{width:34%;opacity:1}.palette-name{font-size:var(--fs-xs);font-weight:500;color:var(--text)}.palette-mode{font-size:.6875rem;color:var(--muted)}.font-list{display:flex;flex-direction:column;gap:6px}.font-row{display:flex;flex-direction:column;gap:2px;padding:var(--space-3);border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);cursor:pointer;transition:border-color var(--motion-fast)}.font-row:hover{border-color:var(--accent)}.font-row.selected{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}.font-name{font-size:var(--fs-sm);font-weight:500}.font-preview{font-size:var(--fs-sm);color:var(--muted)}.font-preview.read{font-family:var(--preview-read);font-size:var(--fs-md)}.font-preview.ui{font-family:var(--preview-ui)}.choice-row{display:flex;gap:6px;flex-wrap:wrap}.api-key-row{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--border-soft);border-radius:var(--radius-md);background:var(--surface)}.api-key-secret{margin:0;padding:var(--space-4);overflow-x:auto;white-space:pre-wrap;word-break:break-all;border:1px solid var(--border-soft);border-radius:var(--radius-md);background:var(--surface-2);color:var(--text);font-family:var(--font-mono);font-size:var(--fs-xs)}