.mailbox-draft-composer [hidden]{display:none}:root{--mailbox-font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--mailbox-text: #1e293b;--mailbox-muted: #64748b;--mailbox-border: #cbd5e1;--mailbox-bg: #ffffff;--mailbox-bg-subtle: #f8fafc;--mailbox-primary: #2563eb;--mailbox-primary-hover: #1d4ed8}.mailbox-message-viewer,.mailbox-rich-editor,.mailbox-draft-composer{font-family:var(--mailbox-font);color:var(--mailbox-text);box-sizing:border-box}.mailbox-message-viewer *,.mailbox-rich-editor *,.mailbox-draft-composer *{box-sizing:border-box}.mailbox-message-viewer{display:flex;flex-direction:column;gap:16px;width:100%}.mailbox-viewer-header{border-bottom:1px solid var(--mailbox-border);padding-bottom:12px}.mailbox-viewer-subject{margin:0 0 10px;font-size:20px;font-weight:600;line-height:1.3}.mailbox-viewer-meta{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--mailbox-muted)}.mailbox-meta-row{display:flex;align-items:center;gap:8px}.mailbox-meta-label{font-weight:600;color:#475569;min-width:65px}.mailbox-meta-value{color:var(--mailbox-text);word-break:break-all}.mailbox-viewer-mode-bar{display:flex;align-items:center;gap:8px;margin-bottom:10px}.mailbox-mode-label{font-size:12px;color:var(--mailbox-muted);font-weight:500}.mailbox-viewer-frame-container{width:100%}.mailbox-viewer-iframe{width:100%;min-height:360px;border:1px solid var(--mailbox-border);border-radius:6px;background:#fff;display:block}.mailbox-viewer-plain-body{padding:14px;border:1px solid var(--mailbox-border);border-radius:6px;background:#fff;min-height:150px}.mailbox-viewer-paragraph{margin:0 0 1em;white-space:pre-wrap;word-break:break-word;line-height:1.6;font-size:14px}.mailbox-viewer-paragraph:last-child{margin-bottom:0}.mailbox-viewer-link{color:var(--mailbox-primary);text-decoration:underline}.mailbox-viewer-attachments{border-top:1px solid var(--mailbox-border);padding-top:12px}.mailbox-viewer-attachments h4{margin:0 0 8px;font-size:14px}.mailbox-attachment-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.mailbox-attachment-item{display:flex;align-items:center;gap:10px;padding:6px 10px;background:var(--mailbox-bg-subtle);border:1px solid var(--mailbox-border);border-radius:4px;font-size:13px}.mailbox-attachment-name{font-weight:500;word-break:break-all}.mailbox-attachment-meta{color:var(--mailbox-muted);font-size:12px}.mailbox-rich-editor{display:flex;flex-direction:column;width:100%}.mailbox-editor-toolbar{display:flex;flex-wrap:wrap;gap:4px;padding:6px 8px;background:var(--mailbox-bg-subtle);border:1px solid var(--mailbox-border);border-bottom:none;border-radius:6px 6px 0 0;align-items:center}:is(.mailbox-message-viewer,.mailbox-rich-editor,.mailbox-draft-composer) .toolbar-button{background:#fff;border:1px solid var(--mailbox-border);border-radius:4px;padding:4px 10px;font-size:13px;font-weight:500;cursor:pointer;color:var(--mailbox-text);line-height:1.4;transition:all .15s ease}:is(.mailbox-message-viewer,.mailbox-rich-editor,.mailbox-draft-composer) .toolbar-button:hover:not(:disabled){background:#f1f5f9;border-color:#94a3b8}:is(.mailbox-message-viewer,.mailbox-rich-editor,.mailbox-draft-composer) .toolbar-button.is-active{background:#e2e8f0;border-color:#64748b;font-weight:600}:is(.mailbox-message-viewer,.mailbox-rich-editor,.mailbox-draft-composer) .toolbar-button:disabled{opacity:.4;cursor:not-allowed}.mailbox-toolbar-link-menu{display:flex;gap:6px;padding:6px 8px;background:#f1f5f9;border:1px solid var(--mailbox-border);border-bottom:none;align-items:center;flex-wrap:wrap}.mailbox-link-input{flex:1;min-width:180px;padding:4px 8px;border:1px solid var(--mailbox-border);border-radius:4px;font-size:13px}.mailbox-editor-content-wrapper{border:1px solid var(--mailbox-border);border-radius:0 0 6px 6px;background:#fff;min-height:200px;padding:12px}.mailbox-rich-editor.is-disabled .mailbox-editor-content-wrapper{background:var(--mailbox-bg-subtle)}.mailbox-editor-content .tiptap{outline:none;min-height:180px;font-size:14px;line-height:1.6;color:var(--mailbox-text)}.mailbox-editor-content .tiptap p{margin:0 0 .8em}.mailbox-editor-content .tiptap ul,.mailbox-editor-content .tiptap ol{margin:0 0 .8em;padding-left:1.5em}.mailbox-editor-content .tiptap a{color:var(--mailbox-primary);text-decoration:underline}.mailbox-draft-composer{display:flex;flex-direction:column;gap:14px;width:100%}.mailbox-composer-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--mailbox-border);padding-bottom:10px}.mailbox-composer-header h3{margin:0;font-size:18px;font-weight:600}.mailbox-sender-info{margin:0;font-size:13px;color:var(--mailbox-muted)}.mailbox-composer-tabs{display:flex;gap:4px;border-bottom:1px solid var(--mailbox-border);margin-bottom:4px}:is(.mailbox-message-viewer,.mailbox-rich-editor,.mailbox-draft-composer) .tab-button{padding:6px 14px;background:transparent;border:none;border-bottom:2px solid transparent;cursor:pointer;font-size:14px;font-weight:500;color:var(--mailbox-muted)}:is(.mailbox-message-viewer,.mailbox-rich-editor,.mailbox-draft-composer) .tab-button.is-active{color:var(--mailbox-text);border-bottom-color:var(--mailbox-primary);font-weight:600}.mailbox-composer-form{display:flex;flex-direction:column;gap:14px}.mailbox-form-field{display:flex;flex-direction:column;gap:4px}.mailbox-form-field label{font-size:13px;font-weight:600;color:#475569}.mailbox-form-field input[type=text],.mailbox-form-field select,.mailbox-select{width:100%;padding:8px 12px;border:1px solid var(--mailbox-border);border-radius:6px;font-size:14px;background-color:#fff;color:var(--mailbox-text)}.mailbox-input-readonly{background:var(--mailbox-bg-subtle)!important;color:var(--mailbox-muted)!important;cursor:default}.mailbox-draft-attachments{padding:10px;background:var(--mailbox-bg-subtle);border:1px solid var(--mailbox-border);border-radius:6px}.mailbox-draft-attachments h4{margin:0 0 8px;font-size:13px}.mailbox-composer-actions{display:flex;gap:8px;justify-content:flex-end;align-items:center;flex-wrap:wrap;margin-top:6px}:is(.mailbox-message-viewer,.mailbox-rich-editor,.mailbox-draft-composer) .button{display:inline-flex;align-items:center;justify-content:center;padding:7px 14px;border-radius:6px;font-size:13px;font-weight:500;cursor:pointer;border:1px solid transparent;text-decoration:none;transition:all .15s ease;line-height:1.4}:is(.mailbox-message-viewer,.mailbox-rich-editor,.mailbox-draft-composer) 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8px;border-radius:12px;font-size:11px;font-weight:600;text-transform:uppercase;background:#e2e8f0;color:#475569}:is(.mailbox-message-viewer,.mailbox-rich-editor,.mailbox-draft-composer) .badge.info{background:#dbeafe;color:#1e40af}:is(.mailbox-message-viewer,.mailbox-rich-editor,.mailbox-draft-composer) .badge.warn{background:#fef3c7;color:#92400e}:is(.mailbox-message-viewer,.mailbox-rich-editor,.mailbox-draft-composer) .badge.bad{background:#fee2e2;color:#991b1b}:is(.mailbox-message-viewer,.mailbox-rich-editor,.mailbox-draft-composer) .notice{padding:10px 14px;border-radius:6px;font-size:13px;line-height:1.4}:is(.mailbox-message-viewer,.mailbox-rich-editor,.mailbox-draft-composer) .notice.warn{background:#fffbeb;border:1px solid #fef3c7;color:#92400e}:is(.mailbox-message-viewer,.mailbox-rich-editor,.mailbox-draft-composer) .notice.info{background:#eff6ff;border:1px solid #dbeafe;color:#1e40af}.mailbox-action-notice{font-size:13px;color:#475569;margin:0;font-weight:500}.mailbox-editor-image-wrapper{display:inline-block;margin:8px 0;cursor:pointer;max-width:100%}.mailbox-editor-inline-image{max-width:100%;height:auto;display:block;border-radius:4px}.mailbox-editor-image-placeholder{display:inline-block;padding:10px 14px;background:var(--mailbox-bg-subtle);border:1px dashed var(--mailbox-border);border-radius:4px;color:var(--mailbox-muted);font-size:13px;font-style:italic}.mailbox-toolbar-image-menu{display:flex;flex-direction:column;gap:8px;padding:8px 10px;background:#f1f5f9;border:1px solid var(--mailbox-border);border-bottom:none}.mailbox-image-form-group{display:flex;flex-direction:column;gap:4px}.mailbox-image-limits-hint{font-size:11px;color:var(--mailbox-muted);font-weight:500}.mailbox-image-inputs-row{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.mailbox-image-file-input{font-size:12px}.mailbox-image-alt-input{flex:2;min-width:140px;padding:4px 8px;border:1px solid var(--mailbox-border);border-radius:4px;font-size:13px}.mailbox-image-width-input{width:80px;padding:4px 8px;border:1px solid var(--mailbox-border);border-radius:4px;font-size:13px}.mailbox-image-error{margin:0;font-size:12px;color:#dc2626;font-weight:500}.mailbox-limits-bar{padding:4px 2px}.mailbox-limits-text{font-size:12px;color:var(--mailbox-muted)}.mailbox-delivery-row{align-items:flex-start}.mailbox-delivery-recipients{display:flex;flex-direction:column;gap:4px}.mailbox-delivery-recipient{display:inline-flex;align-items:center;gap:6px;font-size:13px}.mailbox-delivery-address{font-weight:500;color:var(--mailbox-text)}.badge.delivery-badge.delivery-accepted{background:#dbeafe;color:#1e40af}.badge.delivery-badge.delivery-delivered{background:#dcfce7;color:#15803d}.badge.delivery-badge.delivery-bounced{background:#fee2e2;color:#991b1b}.badge.delivery-badge.delivery-complained{background:#fef3c7;color:#92400e}.badge.delivery-badge.delivery-delayed{background:#fef9c3;color:#a16207}.badge.delivery-badge.delivery-rejected{background:#f3e8ff;color:#7e22ce}:root{--webmail-bg: #f8fafc;--webmail-sidebar-bg: #0f172a;--webmail-sidebar-text: #f1f5f9;--webmail-sidebar-muted: #94a3b8;--webmail-sidebar-active: #1e293b;--webmail-border: #e2e8f0;--webmail-card-bg: #ffffff;--webmail-text: #0f172a;--webmail-muted: #64748b;--webmail-primary: #2563eb;--webmail-primary-hover: #1d4ed8;--webmail-unread-dot: #3b82f6;--webmail-item-hover: #f1f5f9;--webmail-item-selected: #e2e8f0}html,body,#root{margin:0;padding:0;height:100%;width:100%;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--webmail-text);background-color:var(--webmail-bg);box-sizing:border-box}*,*:before,*:after{box-sizing:inherit}.auth-page-wrapper{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px;background-color:#f1f5f9}.auth-card{width:100%;max-width:440px;background:#fff;border:1px solid var(--webmail-border);border-radius:12px;padding:32px 28px;box-shadow:0 4px 16px #0000000d}.auth-header{margin-bottom:24px;text-align:center}.auth-title{margin:0 0 8px;font-size:24px;font-weight:700;color:#0f172a}.auth-subtitle{margin:0;font-size:14px;color:var(--webmail-muted);line-height:1.5}.auth-alert{margin-bottom:18px}.auth-form{display:flex;flex-direction:column;gap:16px}.auth-field{display:flex;flex-direction:column;gap:6px}.auth-field label{font-size:13px;font-weight:600;color:#334155}.auth-field input{padding:10px 14px;border:1px solid var(--webmail-border);border-radius:6px;font-size:14px;outline:none;transition:border-color .15s ease}.auth-field input:focus{border-color:var(--webmail-primary);box-shadow:0 0 0 3px #2563eb26}.auth-actions{margin-top:8px}.auth-submit{width:100%;padding:10px;font-size:14px;font-weight:600}.auth-footer{margin-top:20px;text-align:center}.auth-link-button{background:transparent;border:none;color:var(--webmail-primary);font-size:13px;font-weight:500;cursor:pointer;padding:4px;text-decoration:underline}.auth-link-button:hover{color:var(--webmail-primary-hover)}.webmail-app-layout{display:flex;height:100vh;width:100vw;overflow:hidden}.webmail-sidebar{width:250px;min-width:250px;background-color:var(--webmail-sidebar-bg);color:var(--webmail-sidebar-text);display:flex;flex-direction:column;height:100%;border-right:1px solid rgba(255,255,255,.08);z-index:20}.webmail-sidebar-header{display:flex;justify-content:space-between;align-items:center;padding:18px 20px 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12px}.folder-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.folder-button{width:100%;display:flex;align-items:center;gap:12px;padding:8px 12px;background:transparent;border:none;border-radius:6px;color:var(--webmail-sidebar-muted);font-size:14px;font-weight:500;cursor:pointer;text-align:left;transition:all .15s ease}.folder-button:hover{background-color:#ffffff0f;color:var(--webmail-sidebar-text)}.folder-button.is-active{background-color:var(--webmail-sidebar-active);color:#fff;font-weight:600}.folder-icon{font-size:16px}.sidebar-senders-section{padding:12px 16px;border-top:1px solid rgba(255,255,255,.08)}.sender-profiles-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.sender-profile-item{display:flex;flex-direction:column;font-size:12px}.sender-profile-name{font-weight:600;color:var(--webmail-sidebar-text)}.sender-profile-addr{color:var(--webmail-sidebar-muted);font-size:11px}.webmail-sidebar-footer{padding:14px 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var(--webmail-border);border-radius:6px;font-size:13px;outline:none}.search-input:focus{border-color:var(--webmail-primary)}.search-filters-row{display:flex;align-items:center;gap:12px;font-size:12px}.filter-checkbox-label{display:flex;align-items:center;gap:4px;cursor:pointer;color:var(--webmail-muted)}.filter-toggle-button,.filter-clear-button{background:transparent;border:none;color:var(--webmail-primary);font-size:12px;cursor:pointer;padding:0;text-decoration:underline}.date-filters-panel{display:flex;gap:8px;padding:6px 8px;background:#f8fafc;border:1px solid var(--webmail-border);border-radius:6px}.date-filter-field{display:flex;align-items:center;gap:4px;font-size:12px}.date-filter-field input{font-size:12px;padding:2px 4px;border:1px solid var(--webmail-border);border-radius:4px}.list-loading-bar,.detail-loading-bar{height:3px;width:100%;background:#e2e8f0;overflow:hidden;position:relative}.loading-bar-pulse,.detail-loading-pulse{display:block;height:100%;width:40%;background:var(--webmail-primary);position:absolute;animation:loading-pulse-anim 1.2s infinite ease-in-out}@keyframes loading-pulse-anim{0%{left:-40%;width:30%}50%{width:50%}to{left:100%;width:30%}}.message-items-container{flex:1;overflow-y:auto}.empty-list-notice{padding:40px 20px;text-align:center;color:var(--webmail-muted);font-size:14px}.message-items-list{list-style:none;margin:0;padding:0}.message-item{display:flex;align-items:flex-start;padding:12px 16px;border-bottom:1px solid var(--webmail-border);cursor:pointer;position:relative;transition:background-color .1s 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var(--webmail-border);background:#fff}.mobile-back-button{display:none}.action-buttons-group{display:flex;gap:8px}.detail-viewer-wrapper{flex:1;padding:24px;overflow-y:auto}.webmail-composer-overlay{position:fixed;inset:0;background-color:#0f172a99;display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.webmail-composer-modal{width:100%;max-width:820px;max-height:90vh;background:#fff;border-radius:12px;box-shadow:0 10px 30px #0003;display:flex;flex-direction:column;overflow:hidden}.composer-modal-header{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;border-bottom:1px solid var(--webmail-border);background:#f8fafc}.composer-modal-title{font-size:16px;font-weight:700}.composer-modal-close{background:transparent;border:none;font-size:18px;cursor:pointer;color:var(--webmail-muted)}.composer-modal-close:hover{color:#0f172a}.composer-modal-body{padding:20px;overflow-y:auto;flex:1}@media(max-width:768px){.mobile-close-button,.mobile-menu-button,.mobile-back-button{display:block}.webmail-sidebar{position:fixed;top:0;left:-280px;bottom:0;width:280px;transition:left .25s ease}.webmail-sidebar.is-open-mobile{left:0}.pane-list-wrapper{width:100%;min-width:100%;border-right:none}.pane-detail-wrapper{width:100%;min-width:100%}.webmail-panes-container.mobile-view-list .pane-detail-wrapper,.webmail-panes-container.mobile-view-detail .pane-list-wrapper{display:none}.webmail-composer-modal{max-height:100vh;height:100%;border-radius:0}.webmail-composer-overlay{padding:0}}