@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap";:root{--accent:#2563eb;--accent-hover:#1d4ed8;--accent-soft:#eff6ff;--accent-soft-strong:#dbeafe;--bg:#fff;--bg-subtle:#f6f7fb;--bg-hover:#eef0f5;--bg-selected:#e0e9ff;--border:#e3e5ea;--border-strong:#cdd1db;--text:#14171f;--text-muted:#5b6272;--text-faint:#8b90a0;--danger:#dc2626;--danger-soft:#fef2f2;--success:#16a34a;--warn:#b45309;--warn-soft:#fffbeb;--warn-border:#f2c879;--radius-sm:6px;--radius:10px;--radius-lg:14px;--shadow-sm:0 1px 2px #14171f0f;--shadow:0 4px 16px #14171f14;--shadow-lg:0 12px 32px #14171f24;--sans:"Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, "SF Mono", Consolas, monospace;--sidebar-w:264px;--list-w:360px;--lightningcss-light:initial;--lightningcss-dark: 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(prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.001ms!important;animation-duration:.001ms!important}}.app-shell{background:var(--bg);width:100%;height:100vh;display:flex}.app-main{flex-direction:column;flex:1;min-width:0;height:100vh;display:flex;overflow:hidden}.page-scroll{flex:1;overflow-y:auto}.app-main-inner{max-width:760px;margin:0 auto;padding:32px 40px 64px}.btn{border-radius:var(--radius-sm);background:var(--bg-subtle);height:36px;color:var(--text);white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:0 16px;font-size:14px;font-weight:500;transition:background-color .15s,border-color .15s,color .15s;display:inline-flex}.btn:hover:not(:disabled){background:var(--bg-hover)}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-outline{border-color:var(--border-strong);background:0 0}.btn-outline:hover:not(:disabled){background:var(--bg-subtle)}.btn-danger{color:var(--danger);background:0 0}.btn-danger:hover:not(:disabled){background:var(--danger-soft)}.btn-sm{height:30px;padding:0 12px;font-size:13px}.btn-icon{flex:none;width:36px;height:36px;padding:0}.icon{stroke:currentColor;fill:none;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;flex:none;width:18px;height:18px}.icon-sm{width:15px;height:15px}.field{flex-direction:column;gap:6px;margin-bottom:16px;display:flex}.field label{color:var(--text-muted);font-size:13px;font-weight:500}.input,.textarea,select.input{border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--bg);width:100%;color:var(--text);padding:9px 12px;transition:border-color .15s,box-shadow .15s}.input:focus,.textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.input:disabled{background:var(--bg-subtle);color:var(--text-muted)}.textarea{resize:vertical;font-family:inherit;line-height:1.6}.search-input-wrap{position:relative}.search-input-wrap .icon{color:var(--text-faint);position:absolute;top:50%;left:12px;transform:translateY(-50%)}.search-input-wrap input{padding-left:36px}.card{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);padding:20px 24px}.section{margin-top:32px}.section:first-child{margin-top:0}.section-head{margin-bottom:14px}.section-head p{color:var(--text-muted);font-size:13px}.callout{border:1px solid var(--warn-border);background:var(--warn-soft);border-radius:var(--radius);color:var(--warn);padding:14px 16px}.callout code{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);font-family:var(--mono);word-break:break-all;color:var(--text);margin-top:8px;padding:8px 10px;font-size:13px;display:block}.error-banner{border-radius:var(--radius-sm);background:var(--danger-soft);color:var(--danger);align-items:center;gap:8px;margin-bottom:16px;padding:10px 14px;font-size:13px;display:flex}.empty-state{color:var(--text-faint);text-align:center;padding:24px 4px;font-size:13px}.badge{background:var(--bg-subtle);color:var(--text-muted);border-radius:999px;align-items:center;padding:2px 8px;font-size:11px;font-weight:600;display:inline-flex}.badge-accent{background:var(--accent);color:#fff}.badge-outline{border:1px solid var(--border-strong);color:var(--text-muted);background:0 0}table.data-table{border-collapse:collapse;width:100%;font-size:13.5px}.data-table th{text-align:left;letter-spacing:.04em;text-transform:uppercase;color:var(--text-faint);border-bottom:1px solid var(--border);padding:0 12px 8px;font-size:11px;font-weight:600}.data-table td{border-bottom:1px solid var(--border);vertical-align:middle;padding:12px}.data-table tr:last-child td{border-bottom:none}.spinner{border:2px solid var(--border-strong);border-top-color:var(--accent);border-radius:50%;width:16px;height:16px;animation:.7s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.avatar{color:#fff;text-transform:uppercase;border-radius:50%;flex:none;justify-content:center;align-items:center;width:32px;height:32px;font-size:13px;font-weight:600;display:flex}.sidebar{flex:0 0 var(--sidebar-w);width:var(--sidebar-w);background:var(--bg-subtle);border-right:1px solid var(--border);flex-direction:column;height:100vh;display:flex}.sidebar-brand{color:var(--text);align-items:center;gap:9px;padding:18px 18px 14px;font-size:16px;font-weight:700;display:flex}.sidebar-brand .mark{background:var(--accent);color:#fff;border-radius:7px;justify-content:center;align-items:center;width:26px;height:26px;font-size:13px;font-weight:700;display:flex}.sidebar-compose{margin:0 14px 16px}.sidebar-compose .btn{width:100%;height:42px;box-shadow:var(--shadow-sm);border-radius:21px;font-weight:600}.sidebar-scroll{flex:1;padding:0 10px;overflow-y:auto}.sidebar-section-label{letter-spacing:.05em;text-transform:uppercase;color:var(--text-faint);justify-content:space-between;align-items:center;padding:10px 8px 6px;font-size:11px;font-weight:700;display:flex}.sidebar-section-label a{color:var(--text-faint);display:flex}.sidebar-section-label a:hover{color:var(--accent)}.nav-item{border-radius:var(--radius-sm);width:100%;color:var(--text);text-align:left;background:0 0;border:none;align-items:center;gap:10px;padding:8px 10px;font-size:13.5px;font-weight:500;display:flex}.nav-item:hover{background:var(--bg-hover);text-decoration:none}.nav-item.active{background:var(--bg-selected);color:var(--accent-hover)}.nav-item .icon{color:var(--text-faint);flex:none}.nav-item.active .icon{color:var(--accent)}.nav-item .label{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.nav-item .count{color:var(--text-faint);font-size:11px;font-weight:700}.nav-item.active .count{color:var(--accent)}.nav-tree-domain{margin-bottom:2px}.nav-tree-mailboxes{border-left:1px solid var(--border);flex-direction:column;gap:1px;margin-left:14px;padding-left:10px;display:flex}.nav-tree-folders{border-left:1px solid var(--border);flex-direction:column;gap:1px;margin-bottom:4px;margin-left:26px;padding-left:10px;display:flex}.sidebar-footer{border-top:1px solid var(--border);align-items:center;gap:10px;padding:12px 14px;display:flex}.sidebar-footer .who{min-width:0;color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:12.5px;overflow:hidden}.mail-view{flex:1;min-width:0;height:100%;display:flex}.message-pane{flex:0 0 var(--list-w);width:var(--list-w);border-right:1px solid var(--border);flex-direction:column;min-width:0;height:100%;display:flex}.message-pane-head{border-bottom:1px solid var(--border);flex:none;padding:16px 16px 12px}.message-pane-title{align-items:baseline;gap:8px;margin-bottom:12px;display:flex}.message-pane-title h1{text-overflow:ellipsis;white-space:nowrap;font-size:17px;overflow:hidden}.message-list{flex:1;margin:0;padding:0;list-style:none;overflow-y:auto}.message-row{text-align:left;border:none;border-bottom:1px solid var(--border);background:0 0;align-items:flex-start;gap:10px;width:100%;padding:12px 16px;display:flex;position:relative}.message-row:hover{background:var(--bg-hover)}.message-row.selected{background:var(--bg-selected)}.message-row.selected:before{content:"";background:var(--accent);width:3px;position:absolute;top:0;bottom:0;left:0}.unread-dot{background:var(--accent);border-radius:50%;flex:none;width:8px;height:8px;margin-top:6px}.unread-dot.read{background:0 0}.message-row-body{flex:1;min-width:0}.message-row-top{color:var(--text-muted);justify-content:space-between;gap:8px;margin-bottom:2px;font-size:12.5px;display:flex}.message-row-top .who{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.message-row-top .when{flex:none}.message-row.unread .who,.message-row.unread .subject{color:var(--text);font-weight:700}.message-row .subject{text-overflow:ellipsis;white-space:nowrap;color:var(--text-muted);overflow:hidden}.message-row .thread-count{color:var(--text-faint);font-weight:400}.thread-sublist{background:var(--bg-subtle);margin:0;padding:0;list-style:none}.thread-sub-row{text-align:left;border:none;border-bottom:1px solid var(--border);background:0 0;width:100%;padding:9px 16px 9px 38px;font-size:13px;display:block}.thread-sub-row:hover{background:var(--bg-hover)}.thread-sub-row.selected{background:var(--bg-selected)}.thread-sub-row .who{color:var(--text-muted);font-size:12px}.thread-sub-row.unread .subject{color:var(--text);font-weight:700}.thread-sub-row .subject{color:var(--text-muted)}.reading-pane{flex:1;min-width:0;height:100%;overflow-y:auto}.reading-pane-empty{height:100%;color:var(--text-faint);flex-direction:column;justify-content:center;align-items:center;gap:10px;font-size:14px;display:flex}.reading-pane-inner{max-width:760px;padding:28px 40px 60px}.reading-pane-inner h1{margin-bottom:10px;font-size:19px}.message-meta{border-bottom:1px solid var(--border);align-items:center;gap:12px;margin-bottom:18px;padding-bottom:18px;display:flex}.message-meta .info{flex:1;min-width:0}.message-meta .from{font-size:14px;font-weight:600}.message-meta .to{color:var(--text-muted);font-size:12.5px}.message-meta .when{color:var(--text-faint);flex:none;font-size:12px}.action-row{flex-wrap:wrap;gap:8px;margin:20px 0;display:flex}.attachment-row{flex-wrap:wrap;gap:8px;margin-bottom:18px;display:flex}.attachment-chip{background:var(--bg-subtle);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);align-items:center;gap:6px;padding:6px 12px;font-size:13px;display:inline-flex}.attachment-chip:hover{background:var(--bg-hover)}.context-menu{z-index:40;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);min-width:190px;box-shadow:var(--shadow-lg);padding:6px;position:fixed}.context-menu-item{border-radius:var(--radius-sm);width:100%;color:var(--text);text-align:left;background:0 0;border:none;align-items:center;gap:10px;padding:8px 10px;font-size:13.5px;display:flex}.context-menu-item:hover{background:var(--bg-hover)}.context-menu-item.danger{color:var(--danger)}.context-menu-item .icon{color:var(--text-faint);flex:none}.context-menu-item.danger .icon{color:var(--danger)}.context-menu-divider{background:var(--border);height:1px;margin:6px 4px}.context-menu-label{letter-spacing:.04em;text-transform:uppercase;color:var(--text-faint);padding:6px 10px 4px;font-size:11px;font-weight:700}.context-menu-folders{max-height:220px;overflow-y:auto}.flag-indicator{color:var(--danger);flex:none}.sidebar-inline-form{gap:4px;padding:4px 10px 6px;display:flex}.sidebar-inline-form input{border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--bg);flex:1;min-width:0;padding:5px 8px;font-size:12.5px}.sidebar-inline-form button{background:var(--accent);color:#fff;border-radius:var(--radius-sm);border:none;flex:none;padding:0 8px;font-size:12.5px}.editor-toolbar{border:1px solid var(--border-strong);border-radius:var(--radius-sm) var(--radius-sm) 0 0;background:var(--bg-subtle);border-bottom:none;flex-wrap:wrap;align-items:center;gap:2px;padding:6px;display:flex}.editor-toolbar-btn{border-radius:var(--radius-sm);width:30px;height:30px;color:var(--text);background:0 0;border:none;flex:none;justify-content:center;align-items:center;font-family:Georgia,Times New Roman,serif;font-size:14px;display:flex}.editor-toolbar-btn:hover{background:var(--bg-hover)}.editor-toolbar-divider{background:var(--border-strong);flex:none;align-self:stretch;width:1px;margin:4px}.editor-body{border:1px solid var(--border-strong);border-radius:0 0 var(--radius-sm) var(--radius-sm);min-height:260px;padding:12px 14px;font-family:inherit;font-size:14px;line-height:1.6;overflow-y:auto}.editor-body:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.editor-body:empty:before{content:attr(data-placeholder);color:var(--text-faint)}.editor-body ul,.editor-body ol{margin:8px 0;padding-left:24px}.editor-body a{color:var(--accent)}.auth-screen{background:var(--bg-subtle);justify-content:center;align-items:center;height:100vh;display:flex}.auth-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);width:380px;box-shadow:var(--shadow);text-align:center;padding:40px 36px}.auth-card .mark{background:var(--accent);color:#fff;border-radius:12px;justify-content:center;align-items:center;width:44px;height:44px;margin:0 auto 18px;font-size:18px;font-weight:700;display:flex}.auth-card h1{margin-bottom:6px;font-size:20px}.auth-card p{color:var(--text-muted);margin-bottom:24px;font-size:13.5px}.auth-card .auth-actions{flex-direction:column;gap:10px;display:flex}@media (width<=860px){.sidebar{display:none}.message-pane{border-right:none;flex:0 0 100%;width:100%}.mail-view.has-open .message-pane{display:none}.mail-view.has-open .reading-pane{display:block}}