*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #10b981;--primary-hover: #059669;--primary-light: #d1fae5;--primary-lighter: #ecfdf5;--danger: #ef4444;--danger-light: #fef2f2;--success: #22c55e;--warning: #f59e0b;--star-yellow: #f59e0b;--bg: #f6f8fc;--surface: #ffffff;--text: #1f2937;--text-secondary: #5f6368;--text-muted: #9ca3af;--border: #e5e7eb;--border-light: #f3f4f6;--hover: #f1f3f4;--selected: #c2e7ff;--unread-bg: #f0fdf4;--selected-row: #d1fae5;--hover-row: #f8fafc;--header-height: 64px;--sidebar-width: 256px;--sidebar-collapsed-width: 72px;--reading-pane-min: 400px;--email-list-min: 320px;--radius-sm: 4px;--radius: 8px;--radius-lg: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);--shadow-header: 0 3px 5px rgba(0,0,0,.1);--transition-fast: .15s ease;--transition: .2s ease;--transition-slow: .3s ease}html{font-size:14px}body{font-family:Google Sans,Roboto,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;min-height:100vh;overflow:hidden}#app{height:100vh;display:flex;flex-direction:column}.layout{display:flex;flex-direction:column;height:100vh}.main-content{display:flex;flex:1;overflow:hidden}.main-header{height:var(--header-height);background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 8px 0 16px;gap:16px;z-index:100;flex-shrink:0}.header-left{display:flex;align-items:center;gap:4px;min-width:200px}.logo{display:flex;align-items:center;gap:6px;text-decoration:none;color:var(--text);padding:8px 12px;border-radius:var(--radius);transition:background var(--transition)}.logo:hover{background:var(--hover)}.logo-icon{font-size:28px}.logo-text{font-size:22px;font-weight:500;color:var(--primary);letter-spacing:-.5px}.header-center{flex:1;max-width:720px;margin:0 auto}.search-container{display:flex;align-items:center;background:var(--bg);border-radius:var(--radius);padding:0 12px;height:46px;transition:background var(--transition),box-shadow var(--transition)}.search-container:focus-within{background:var(--surface);box-shadow:var(--shadow-md)}.search-icon{font-size:16px;color:var(--text-secondary);margin-right:12px}.search-input{flex:1;border:none;background:transparent;font-size:16px;color:var(--text);outline:none;font-family:inherit}.search-input::placeholder{color:var(--text-muted)}.search-options-btn{color:var(--text-secondary);font-size:12px}.header-right{display:flex;align-items:center;gap:4px}.account-avatar{width:36px;height:36px;border-radius:50%;background:var(--primary);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:500;font-size:16px;transition:box-shadow var(--transition)}.account-avatar:hover{box-shadow:0 0 0 2px var(--primary-light)}.sidebar{width:var(--sidebar-width);background:var(--surface);display:flex;flex-direction:column;padding:8px 12px;overflow-y:auto;flex-shrink:0;transition:width var(--transition-slow)}.sidebar.collapsed{width:var(--sidebar-collapsed-width)}.sidebar.collapsed .compose-text,.sidebar.collapsed .nav-text,.sidebar.collapsed .nav-count,.sidebar.collapsed .tidy-text,.sidebar.collapsed .swipes-info,.sidebar.collapsed .upgrade-link{display:none}.compose-btn{display:flex;align-items:center;gap:12px;background:var(--surface);border:none;border-radius:var(--radius-lg);padding:14px 24px;font-size:14px;font-weight:500;color:var(--text);cursor:pointer;box-shadow:var(--shadow-md);transition:box-shadow var(--transition);margin-bottom:16px}.compose-btn:hover{box-shadow:var(--shadow-lg)}.compose-icon{font-size:20px}.compose-text{font-weight:500}.nav-list{display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:16px;padding:8px 24px 8px 12px;border-radius:0 var(--radius-full) var(--radius-full) 0;text-decoration:none;color:var(--text);font-size:14px;font-weight:500;transition:background var(--transition);position:relative}.nav-item:hover{background:var(--hover)}.nav-item.active{background:var(--primary-light);color:var(--primary-hover)}.nav-item.active .nav-icon{color:var(--primary)}.nav-icon{font-size:18px;width:24px;text-align:center}.nav-text{flex:1}.nav-count{font-size:12px;font-weight:600;color:var(--text);background:var(--primary-lighter);padding:2px 8px;border-radius:var(--radius-full)}.sidebar-divider{height:1px;background:var(--border);margin:12px 0}.tidy-mode-btn{display:flex;align-items:center;gap:12px;background:linear-gradient(135deg,var(--primary),var(--primary-hover));border:none;border-radius:var(--radius);padding:12px 16px;font-size:14px;font-weight:600;color:#fff;cursor:pointer;transition:transform var(--transition),box-shadow var(--transition);box-shadow:var(--shadow)}.tidy-mode-btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}.tidy-icon{font-size:20px}.sidebar-footer{margin-top:auto;padding:16px 0;display:flex;flex-direction:column;gap:8px}.swipes-info{font-size:13px;color:var(--text-secondary);padding-left:12px}#swipes-count{font-weight:600;color:var(--primary)}.upgrade-link{background:transparent;border:1px solid var(--primary);border-radius:var(--radius);padding:8px 16px;font-size:13px;font-weight:500;color:var(--primary);cursor:pointer;transition:all var(--transition)}.upgrade-link:hover{background:var(--primary);color:#fff}.content-area{flex:1;background:var(--surface);display:flex;flex-direction:column;overflow:hidden;position:relative}.email-list-container{display:flex;flex-direction:column;height:100%}.content-area[data-view=list] .email-list-container{display:flex}.content-area[data-view=list] .email-view,.content-area[data-view=email] .email-list-container{display:none}.content-area[data-view=email] .email-view{display:flex}.email-view{flex:1;display:flex;flex-direction:column;height:100%;background:var(--surface)}.email-view-header{height:48px;border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 8px;gap:8px;flex-shrink:0}.email-view-back-btn{font-size:20px;color:var(--text)}.email-view-body{flex:1;overflow-y:auto;display:flex;flex-direction:column}.email-view-subject-section{padding:20px 24px 0}.email-view-subject{font-size:22px;font-weight:400;color:var(--text);margin-bottom:12px;line-height:1.3}.email-view-labels{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}.email-label{font-size:11px;padding:2px 6px;background:var(--bg);border:1px solid var(--border);border-radius:4px;color:var(--text-secondary)}.email-view-messages{flex:1;padding-bottom:24px}.email-view-reply-box{border-top:1px solid var(--border);padding:16px 24px;background:var(--surface);display:flex;gap:12px;flex-shrink:0}.reading-header,.reading-subject,.reading-labels,.reading-toolbar,.reading-messages,.reading-reply-bar{display:none}.category-tabs{display:flex;align-items:stretch;border-bottom:1px solid var(--border);background:var(--surface);padding:0;gap:0;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;flex-shrink:0}.category-tabs::-webkit-scrollbar{display:none}.category-tab{display:flex;align-items:center;gap:12px;padding:14px 24px;background:transparent;border:none;border-bottom:3px solid transparent;cursor:pointer;font-size:14px;color:#5f6368;white-space:nowrap;transition:all .2s ease;position:relative;flex-shrink:0}.category-tab:hover{background:#0000000a}.category-tab.active{color:#1a73e8;border-bottom-color:#1a73e8}.category-tab-icon{width:20px;height:20px;flex-shrink:0;stroke:#5f6368;transition:stroke .2s ease}.category-tab.active .category-tab-icon{stroke:#1a73e8}.category-tab-label{display:flex;align-items:center;gap:6px}.category-tab-text{font-weight:500;font-size:14px;line-height:20px}.category-tab-count{display:none;color:inherit;font-size:12px;font-weight:700;padding:0 4px;min-width:20px;text-align:center}.category-tab-count.visible{display:inline-block}.category-tab-count.visible:before{content:"("}.category-tab-count.visible:after{content:")"}@media(max-width:768px){.category-tab{padding:12px 16px;gap:8px}}@media(max-width:480px){.category-tab-text{display:none}.category-tab{padding:12px}}.list-toolbar{display:flex;align-items:center;gap:4px;padding:4px 8px;border-bottom:1px solid var(--border);min-height:48px}.checkbox-wrapper{display:flex;align-items:center;justify-content:center;width:40px;height:40px;cursor:pointer}.checkbox-wrapper input[type=checkbox]{width:18px;height:18px;cursor:pointer;accent-color:var(--primary)}.toolbar-btn{opacity:.7}.toolbar-btn:hover:not(:disabled){opacity:1}.toolbar-btn:disabled{opacity:.3;cursor:not-allowed}.toolbar-divider{width:1px;height:24px;background:var(--border);margin:0 4px}.toolbar-spacer{flex:1}.pagination-info{font-size:12px;color:var(--text-secondary);display:flex;align-items:center;gap:4px;margin-right:8px}.email-list{flex:1;overflow-y:auto}.email-row{display:flex;align-items:center;padding:0 8px;min-height:42px;border-bottom:1px solid var(--border-light);cursor:pointer;transition:background var(--transition-fast)}.email-row:hover{background:var(--hover-row);box-shadow:inset 0 -1px 0 var(--border)}.email-row.unread{background:var(--unread-bg);font-weight:600}.email-row.unread:hover{background:#e6f7ef}.email-row.selected{background:var(--selected-row)}.email-row.focused{box-shadow:inset 3px 0 0 var(--primary)}.email-row.focused:not(.selected){background:var(--hover)}.email-row.skeleton-row{pointer-events:none}.email-row.skeleton-row .skeleton{background:linear-gradient(90deg,var(--border) 25%,var(--border-light) 50%,var(--border) 75%);background-size:200% 100%;animation:skeleton 1.5s infinite;border-radius:var(--radius-sm)}.attachment-indicator{font-size:12px;margin-right:4px;opacity:.7}.email-row .checkbox-cell{flex-shrink:0;width:40px;display:flex;align-items:center;justify-content:center}.email-row .checkbox-cell input[type=checkbox]{width:18px;height:18px;cursor:pointer;accent-color:var(--primary)}.email-row .star-cell{flex-shrink:0;width:32px;display:flex;align-items:center;justify-content:center}.star-btn{background:none;border:none;cursor:pointer;font-size:18px;color:var(--text-muted);transition:color var(--transition-fast);padding:4px}.star-btn:hover,.star-btn.starred{color:var(--star-yellow)}.email-row .sender-cell{flex-shrink:0;width:200px;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding-right:12px}.email-row .subject-cell{flex:1;display:flex;align-items:baseline;gap:4px;overflow:hidden;font-size:14px}.email-row .subject-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.email-row .snippet-text{color:var(--text-secondary);font-weight:400;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.email-row .date-cell{flex-shrink:0;width:80px;font-size:12px;color:var(--text-secondary);text-align:right;padding-right:8px}.email-row.unread .date-cell{color:var(--text);font-weight:600}.list-empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:64px 24px;text-align:center;color:var(--text-secondary)}.list-empty-state .empty-icon{font-size:64px;margin-bottom:16px;opacity:.5}.list-empty-state h3{font-size:18px;font-weight:500;color:var(--text);margin-bottom:8px}.reading-pane,.reading-pane-empty,.reading-pane-content{display:none}.reading-header{padding:16px 24px;border-bottom:1px solid var(--border)}.reading-subject{font-size:22px;font-weight:400;color:var(--text);margin-bottom:8px;line-height:1.3}.reading-labels{display:flex;gap:8px;flex-wrap:wrap}.reading-label{font-size:12px;padding:2px 8px;background:var(--bg);border-radius:var(--radius-sm);color:var(--text-secondary)}.reading-toolbar{display:flex;align-items:center;gap:4px;padding:8px 16px;border-bottom:1px solid var(--border)}.reading-messages{flex:1;overflow-y:auto;padding:0}.message-item{padding:16px 24px;border-bottom:1px solid var(--border-light)}.message-item.collapsed{padding:0 24px;cursor:pointer;transition:background var(--transition-fast)}.message-item.collapsed:hover{background:var(--hover-row)}.message-row{display:flex;align-items:center;height:48px;gap:12px}.message-avatar-small{width:32px;height:32px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:500;flex-shrink:0}.message-sender-name{font-size:14px;font-weight:500;color:var(--text);flex-shrink:0;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.message-snippet{flex:1;font-size:14px;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.message-date-short{font-size:12px;color:var(--text-secondary);flex-shrink:0}.message-item.expanded{padding:16px 24px}.message-header{display:flex;align-items:flex-start;gap:12px;margin-bottom:16px}.message-avatar{width:40px;height:40px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:500;flex-shrink:0}.message-meta{flex:1;min-width:0}.message-from{font-size:14px;font-weight:500;color:var(--text);display:flex;align-items:baseline;gap:8px}.message-from-email{font-weight:400;color:var(--text-secondary);font-size:12px}.message-to{font-size:12px;color:var(--text-secondary);margin-top:2px}.message-date{font-size:12px;color:var(--text-secondary);flex-shrink:0}.message-body{font-size:14px;line-height:1.6;color:var(--text);margin-top:16px}.message-body-plain{white-space:pre-wrap;word-wrap:break-word;font-family:inherit}.quoted-wrapper{margin-top:12px}.quoted-toggle{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:12px;cursor:pointer;user-select:none;transition:all var(--transition-fast)}.quoted-toggle:hover{background:var(--hover);border-color:var(--text-muted)}.quoted-toggle-icon{font-weight:700;letter-spacing:1px}.quoted-content{display:none;margin-top:8px;padding-left:12px;border-left:2px solid var(--border);color:var(--text-secondary);font-size:14px;line-height:1.5}.quoted-content.visible{display:block}.message-body-main{white-space:pre-wrap;word-wrap:break-word}.message-body-container{margin-top:16px}.message-body-iframe{width:100%;min-height:100px;border:none;display:block;background:transparent}.message-body-empty{color:var(--text-muted);font-style:italic;padding:20px;text-align:center;background:var(--border-light);border-radius:var(--radius-sm)}.attachment-chip{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);font-size:13px;color:var(--text);text-decoration:none;transition:background var(--transition-fast)}.attachment-chip:hover{background:var(--hover)}.attachment-icon{font-size:16px}.reading-reply-bar{display:flex;gap:12px;padding:16px 24px;border-top:1px solid var(--border);background:var(--surface)}.reply-btn,.forward-btn{display:flex;align-items:center;gap:8px;padding:10px 24px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-full);font-size:14px;font-weight:500;color:var(--text);cursor:pointer;transition:background var(--transition)}.reply-btn:hover,.forward-btn:hover{background:var(--hover)}.btn-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:50%;cursor:pointer;font-size:18px;color:var(--text-secondary);transition:background var(--transition)}.btn-icon:hover{background:var(--hover)}.btn-primary{background:var(--primary);color:#fff;border:none;border-radius:var(--radius);padding:10px 24px;font-size:14px;font-weight:500;cursor:pointer;transition:background var(--transition)}.btn-primary:disabled{background:var(--border);cursor:not-allowed}.btn-secondary{background:var(--surface);color:var(--primary);border:1px solid var(--border);border-radius:var(--radius);padding:10px 24px;font-size:14px;font-weight:500;cursor:pointer;transition:all var(--transition)}.btn-secondary:hover{background:var(--primary-lighter);border-color:var(--primary)}.btn-text{background:transparent;border:none;color:var(--text-secondary);padding:8px 16px;font-size:14px;cursor:pointer;transition:color var(--transition)}.btn-text:hover{color:var(--text)}.btn-danger{background:var(--danger-light);color:var(--danger);border:1px solid var(--danger);border-radius:var(--radius);padding:10px 24px;font-size:14px;font-weight:500;cursor:pointer;transition:all var(--transition)}.btn-danger:hover{background:var(--danger);color:#fff}.btn-danger{color:var(--danger)}.btn-danger:hover{color:var(--danger);background:var(--danger-light)}.btn-large{padding:14px 32px;font-size:16px}.modal{display:none;position:fixed;inset:0;background:#0006;z-index:1000;justify-content:center;align-items:center;padding:24px}.modal.active{display:flex}.tidy-modal-content{background:var(--surface);border-radius:var(--radius-lg);width:100%;max-width:480px;box-shadow:var(--shadow-lg);overflow:hidden}.tidy-modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;border-bottom:1px solid var(--border)}.tidy-modal-header h2{display:flex;align-items:center;gap:8px;font-size:18px;font-weight:500}.tidy-modal-icon{font-size:24px}.tidy-modal-actions{display:flex;align-items:center;gap:12px}.tidy-counter{font-size:13px;font-weight:500;color:var(--text-secondary);background:var(--bg);padding:4px 12px;border-radius:var(--radius-full)}.tidy-card-stack{position:relative;height:500px;display:flex;justify-content:center;align-items:center;padding:24px;overflow:hidden}.swipe-card{position:absolute;width:calc(100% - 48px);max-width:420px;background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:20px;cursor:grab;touch-action:none;user-select:none;transition:transform .1s;display:flex;flex-direction:column;gap:12px;overflow-y:auto;max-height:480px}.swipe-card.dragging{cursor:grabbing;transition:none}.swipe-card.swiped-left{transform:translate(-150%) rotate(-20deg);opacity:0;transition:all .3s ease}.swipe-card.swiped-right{transform:translate(150%) rotate(20deg);opacity:0;transition:all .3s ease}.swipe-card.swiped-up{transform:translateY(-150%) rotate(0);opacity:0;transition:all .3s ease}.card-indicator{position:absolute;top:16px;padding:8px 16px;border-radius:var(--radius);font-weight:600;font-size:14px;text-transform:uppercase;opacity:0;transition:opacity .2s}.card-indicator.left{left:16px;background:var(--danger);color:#fff}.card-indicator.right{right:16px;background:#3b82f6;color:#fff}.card-indicator.up{left:50%;transform:translate(-50%);background:var(--star-yellow);color:#fff}.card-header{display:flex;align-items:center;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--border-light)}.card-avatar{width:40px;height:40px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:600;flex-shrink:0}.card-header-info{flex:1;min-width:0}.card-sender{font-weight:600;font-size:15px;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.card-meta{font-size:13px;color:var(--text-secondary);margin-top:2px}.card-time{font-size:13px;color:var(--text-secondary);flex-shrink:0}.card-subject{font-size:17px;font-weight:600;color:var(--text);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid var(--border-light)}.card-body-container{flex:1;overflow:hidden;display:flex;flex-direction:column;position:relative}.card-body-container:before{content:"";position:absolute;inset:0;z-index:1;cursor:grab}.swipe-card.dragging .card-body-container:before{cursor:grabbing;z-index:10}.card-body-preview{color:var(--text);font-size:14px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:6;-webkit-box-orient:vertical;overflow:hidden;cursor:grab}.swipe-card.dragging .card-body-preview{cursor:grabbing}.card-body-iframe{width:100%;min-height:200px;max-height:400px;border:none;display:block;background:var(--surface);border-radius:var(--radius-sm);overflow-y:auto;cursor:grab}.swipe-card.dragging .card-body-iframe{cursor:grabbing;pointer-events:none}.card-attachments{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-secondary);padding-top:8px;border-top:1px solid var(--border-light)}.card-from{font-weight:600;font-size:18px;color:var(--text);margin-bottom:8px}.card-snippet{color:var(--text-secondary);font-size:14px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.card-empty-state{text-align:center;padding:40px}.card-empty-state h3{font-size:24px;margin-bottom:8px}.card-empty-state p{color:var(--text-secondary)}.tidy-hints{display:flex;justify-content:center;gap:48px;padding:16px;background:var(--bg)}.hint{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:12px;color:var(--text-secondary)}.hint-key{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;font-weight:500}.hint-icon{font-size:18px}.hint-text{font-weight:500}.tidy-progress{padding:16px 24px;display:flex;align-items:center;gap:12px}.progress-bar{flex:1;height:4px;background:var(--border);border-radius:2px;overflow:hidden}.progress-fill{height:100%;background:var(--primary);transition:width .3s ease}.progress-text{font-size:12px;color:var(--text-secondary);min-width:80px;text-align:right}.compose-window{background:var(--surface);border-radius:var(--radius-lg);width:100%;max-width:600px;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;max-height:80vh;overflow:hidden;transition:all .3s ease}.compose-window.compact{position:fixed;bottom:0;right:24px;width:500px;min-height:400px;max-height:80vh;max-width:500px;z-index:1000}.compose-window.minimized{position:fixed;bottom:0;right:24px;width:300px;height:48px;min-height:48px;max-height:48px;cursor:pointer;z-index:1000}.compose-window.minimized .compose-fields,.compose-window.minimized .compose-body-container,.compose-window.minimized .compose-footer{display:none}.compose-window.minimized .compose-header{cursor:pointer}.compose-window.minimized .btn-minimize-compose{display:none}.compose-window.fullscreen{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:90%;height:90%;max-width:900px;max-height:90vh;z-index:1001;border-radius:var(--radius-lg);border:2px solid var(--primary)}.compose-window.fullscreen .btn-minimize-compose{display:none}.modal.active .compose-window.fullscreen{background:#0006}.modal.active .compose-window.fullscreen>*{background:var(--surface)}.compose-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--text);color:#fff;border-radius:var(--radius-lg) var(--radius-lg) 0 0}.compose-title{font-size:14px;font-weight:500}.compose-actions{display:flex;gap:4px}.compose-actions .btn-icon{color:#fff;width:32px;height:32px;font-size:14px}.compose-actions .btn-icon:hover{background:#ffffff1a}.compose-fields{border-bottom:1px solid var(--border)}.compose-field{display:flex;align-items:center;padding:0 16px;border-bottom:1px solid var(--border-light);position:relative;overflow:hidden;max-height:48px;opacity:1;transition:max-height .2s ease,opacity .2s ease,padding .2s ease}.compose-field.hidden{max-height:0!important;opacity:0!important;padding-top:0!important;padding-bottom:0!important;border-bottom:none!important}.compose-field:last-child{border-bottom:none}.compose-field label{width:60px;font-size:14px;color:var(--text-secondary);flex-shrink:0}.compose-field input{flex:1;padding:12px 0;border:none;outline:none;font-size:14px;font-family:inherit}.compose-field-with-actions input{padding-right:80px}.compose-field-actions{position:absolute;right:16px;display:flex;gap:8px;align-items:center}.compose-field-link{background:none;border:none;color:var(--text-secondary);font-size:12px;cursor:pointer;padding:4px 8px;transition:color var(--transition-fast)}.compose-field-link:hover{color:var(--primary);text-decoration:underline}.recipient-field-container{flex:1;display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:8px 0;min-height:32px;cursor:text}.recipient-chip{display:inline-flex;align-items:center;gap:6px;background:#e5e7eb;border:1px solid transparent;border-radius:16px;padding:4px 8px 4px 12px;font-size:13px;color:var(--text);max-width:200px;transition:all var(--transition-fast)}.recipient-chip.invalid{border-color:#ef4444;background:#fef2f2;color:#ef4444}.recipient-chip.selected{background:var(--primary-light);border-color:var(--primary)}.recipient-chip-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.recipient-chip-remove{background:none;border:none;padding:0;width:16px;height:16px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-secondary);font-size:12px;border-radius:50%;transition:all var(--transition-fast);flex-shrink:0}.recipient-chip-remove:hover{background:#0000001a;color:var(--text)}.recipient-input{flex:1;min-width:120px;border:none;outline:none;padding:4px 0;font-size:14px;font-family:inherit;background:transparent}.recipient-input::placeholder{color:var(--text-muted)}.autocomplete-dropdown{position:fixed;max-height:240px;overflow-y:auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);z-index:1100}.autocomplete-row{display:flex;align-items:center;gap:12px;padding:8px 12px;cursor:pointer;transition:background var(--transition-fast)}.autocomplete-row:hover{background:var(--hover-row)}.autocomplete-row.selected{background:var(--primary-lighter);border-left:3px solid var(--primary);padding-left:9px}.autocomplete-avatar{width:40px;height:40px;border-radius:var(--radius-full);background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:16px;flex-shrink:0}.autocomplete-avatar img{width:100%;height:100%;border-radius:var(--radius-full);object-fit:cover}.autocomplete-info{flex:1;min-width:0}.autocomplete-name{font-size:14px;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.autocomplete-email{font-size:13px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.autocomplete-row mark{background:transparent;color:var(--primary);font-weight:600}.autocomplete-loading,.autocomplete-empty,.autocomplete-error{padding:16px;text-align:center;color:var(--text-muted);font-size:13px}.autocomplete-error{color:var(--danger)}.autocomplete-retry{color:var(--primary);text-decoration:underline;cursor:pointer;margin-left:4px}.compose-toolbar{display:flex;align-items:center;gap:4px;padding:8px 12px;border-bottom:1px solid var(--border);background:var(--bg)}.compose-toolbar .toolbar-btn{padding:6px 10px;background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);font-size:14px;font-family:inherit;color:var(--text-secondary);cursor:pointer;transition:all var(--transition);min-width:32px;display:flex;align-items:center;justify-content:center}.compose-toolbar .toolbar-btn:hover{background:var(--surface);border-color:var(--border);color:var(--text)}.compose-toolbar .toolbar-btn:active{background:var(--border)}.compose-toolbar .toolbar-divider{width:1px;height:24px;background:var(--border);margin:0 4px}.signature-selector-wrapper{position:relative}.signature-dropdown{position:absolute;top:calc(100% + 4px);right:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-md);min-width:200px;max-width:300px;max-height:300px;overflow-y:auto;z-index:1000}.signature-dropdown-item{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;cursor:pointer;font-size:14px;transition:background var(--transition)}.signature-dropdown-item:hover{background:var(--hover)}.signature-dropdown-item .sig-name{flex:1;color:var(--text)}.signature-dropdown-item .sig-badge{padding:2px 6px;background:var(--primary-light);color:var(--primary);font-size:11px;font-weight:500;border-radius:var(--radius-sm);margin-left:8px}.compose-body-container{flex:1;min-height:200px;overflow:hidden}.compose-body{width:100%;height:100%;min-height:200px;padding:16px;border:none;outline:none;font-size:14px;font-family:inherit;line-height:1.6;overflow-y:auto}.compose-body[contenteditable]:empty:before{content:attr(data-placeholder);color:var(--text-muted);font-style:italic}.compose-body[contenteditable]:focus{outline:none}.tidy-signature{margin-top:8px;padding:8px 0;border-top:1px solid var(--border-light)}.quoted-text{margin-top:16px;padding-top:16px;border-top:1px solid var(--border);color:var(--text-secondary)}.quoted-text blockquote{padding-left:12px;border-left:3px solid var(--border);margin:8px 0;color:var(--text-muted)}.compose-attachments-area{padding:12px 16px;border-top:1px solid var(--border);background:var(--bg);max-height:200px;overflow-y:auto}.attachment-chip{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:8px;transition:all var(--transition)}.attachment-chip:last-child{margin-bottom:0}.attachment-chip.uploading{border-color:var(--primary)}.attachment-chip.error{border-color:var(--danger);background:var(--danger-light)}.attachment-icon{font-size:20px;flex-shrink:0}.attachment-info{flex:1;min-width:0}.attachment-name{font-size:14px;font-weight:500;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attachment-size{font-size:12px;color:var(--text-secondary);margin-top:2px}.attachment-error{font-size:12px;color:var(--danger);margin-top:2px}.attachment-progress-bar{height:4px;background:var(--border);border-radius:2px;margin-top:4px;overflow:hidden}.attachment-progress-fill{height:100%;background:var(--primary);transition:width .3s ease}.attachment-progress-text{font-size:11px;color:var(--text-secondary);margin-top:2px}.attachment-remove,.attachment-retry{padding:4px 8px;background:transparent;border:none;color:var(--text-secondary);cursor:pointer;font-size:16px;border-radius:var(--radius-sm);transition:all var(--transition)}.attachment-remove:hover{background:var(--danger-light);color:var(--danger)}.attachment-retry:hover{background:var(--hover);color:var(--primary)}.drag-over{border:2px dashed var(--primary)!important;background:var(--primary-lighter)!important}.compose-footer{display:flex;align-items:center;gap:8px;padding:12px 16px;border-top:1px solid var(--border)}.send-btn{background:var(--primary);color:#fff;border:none;border-radius:var(--radius);padding:10px 24px;font-size:14px;font-weight:500;cursor:pointer;transition:background var(--transition)}.send-btn:hover{background:var(--primary-hover)}.compose-spacer{flex:1}.paywall-content{background:var(--surface);border-radius:var(--radius-lg);padding:48px 32px;text-align:center;max-width:400px;width:100%}.paywall-icon{font-size:64px;margin-bottom:16px}.paywall-content h2{font-size:20px;font-weight:500;margin-bottom:8px}.paywall-content p{color:var(--text-secondary);margin-bottom:24px}.price{font-size:36px;font-weight:700;color:var(--primary);margin-bottom:24px}.price span{font-size:16px;font-weight:400;color:var(--text-secondary)}.paywall-content .btn-primary{width:100%;margin-bottom:12px}.paywall-content .btn-text{width:100%}.settings-panel{position:fixed;top:0;right:-400px;width:400px;height:100vh;background:var(--surface);box-shadow:var(--shadow-lg);z-index:1001;transition:right var(--transition-slow);display:flex;flex-direction:column}.settings-panel.active{right:0}.settings-header{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;border-bottom:1px solid var(--border)}.settings-header h2{font-size:18px;font-weight:500}.settings-content{flex:1;overflow-y:auto}.settings-section{padding:24px;border-bottom:1px solid var(--border)}.settings-section h3{font-size:12px;font-weight:500;text-transform:uppercase;color:var(--text-secondary);margin-bottom:16px;letter-spacing:.5px}.accounts-list{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.account-item{display:flex;align-items:center;gap:12px;padding:12px;background:var(--bg);border-radius:var(--radius)}.account-item-avatar{width:40px;height:40px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:500}.account-item-info{flex:1}.account-item-email{font-size:14px;font-weight:500}.account-item-badge{font-size:12px;color:var(--primary)}.signatures-empty{color:var(--text-secondary);font-size:14px;font-style:italic}.signature-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px}.signature-item-header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px}.signature-item-name{font-size:14px;font-weight:500;display:flex;align-items:center;gap:8px}.signature-badge-default{background:var(--primary);color:#fff;font-size:11px;padding:2px 8px;border-radius:10px;font-weight:500}.signature-item-actions{display:flex;align-items:center;gap:8px}.signature-item-actions .btn-text{font-size:12px;padding:4px 8px}.signature-item-actions .btn-icon{width:28px;height:28px;font-size:14px}.signature-item-preview{font-family:var(--font-mono);font-size:12px;color:var(--text-secondary);background:var(--background);padding:8px;border-radius:4px;margin:0;white-space:pre-wrap;word-break:break-word;max-height:80px;overflow:hidden}.signature-import-content{background:var(--surface);border-radius:var(--radius-lg);max-width:480px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.signature-import-content .modal-header{padding:20px 24px;border-bottom:1px solid var(--border)}.signature-import-content .modal-header h3{margin:0;font-size:18px}.signature-import-content .modal-body{padding:24px}.signature-import-content .modal-body p{margin:0 0 16px;color:var(--text-secondary)}.signature-preview-box{background:var(--background);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:16px}.signature-preview-box pre{margin:0;font-family:var(--font-mono);font-size:13px;white-space:pre-wrap;word-break:break-word}.modal-hint{font-size:13px!important;color:var(--text-tertiary)!important}.signature-import-content .modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:12px}.signature-editor-content{background:var(--surface);border-radius:var(--radius-lg);max-width:520px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.signature-editor-content .modal-header{padding:16px 24px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.signature-editor-content .modal-header h3{margin:0;font-size:18px}.signature-editor-content .modal-body{padding:24px}.form-field label{display:block;font-size:14px;font-weight:500;margin-bottom:8px;color:var(--text-primary)}.form-field input[type=text],.form-field textarea{width:100%;padding:10px 12px;font-size:14px;border:1px solid var(--border);border-radius:var(--radius);background:var(--background);color:var(--text-primary);font-family:inherit;transition:border-color .15s}.form-field input[type=text]:focus,.form-field textarea:focus{outline:none;border-color:var(--primary)}.form-field textarea{resize:vertical;min-height:120px;font-family:var(--font-mono)}.checkbox-field{display:flex;align-items:center;gap:10px}.checkbox-field input[type=checkbox]{width:18px;height:18px;accent-color:var(--primary)}.checkbox-field label{margin-bottom:0;font-weight:400}.signature-editor-content .modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:12px}.setup-overlay{position:fixed;inset:0;background:#000000b3;display:flex;justify-content:center;align-items:center;z-index:10000}.setup-content{background:var(--surface);padding:40px 60px;border-radius:var(--radius-lg);text-align:center;box-shadow:var(--shadow-lg)}.setup-content p{margin:16px 0 0;font-size:16px;color:var(--text-secondary)}.loading-spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto}.dropdown-menu{position:fixed;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-lg);min-width:280px;z-index:1002;overflow:hidden}.dropdown-header{padding:16px;text-align:center}.menu-user-email{font-size:14px;font-weight:500}.dropdown-divider{height:1px;background:var(--border)}.menu-accounts-list{padding:8px 0}.dropdown-item{display:flex;align-items:center;gap:12px;width:100%;padding:12px 16px;background:transparent;border:none;font-size:14px;color:var(--text);cursor:pointer;text-align:left;transition:background var(--transition-fast)}.dropdown-item:hover{background:var(--hover)}.dropdown-icon{font-size:16px}.toast-container{position:fixed;bottom:24px;left:24px;z-index:2000;display:flex;flex-direction:column;gap:8px}.toast{display:flex;align-items:center;gap:12px;background:var(--text);color:#fff;padding:12px 24px;border-radius:var(--radius);font-size:14px;box-shadow:var(--shadow-lg);animation:toast-in .3s ease}.toast-action-btn{border:1px solid rgba(255,255,255,.5);background:transparent;color:#fff;border-radius:8px;padding:4px 10px;font-size:12px;font-weight:600;cursor:pointer}.toast-action-btn:hover{background:#ffffff1f}.toast.error{background:var(--danger)}.toast.success{background:var(--success)}@keyframes toast-in{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.version-mismatch-banner{position:fixed;top:0;left:0;right:0;z-index:9999;display:flex;align-items:center;justify-content:center;gap:12px;background:linear-gradient(90deg,#f59e0b,#d97706);color:#fff;padding:8px 16px;font-size:14px;font-weight:500;animation:banner-slide-in .3s ease}@keyframes banner-slide-in{0%{transform:translateY(-100%)}to{transform:translateY(0)}}.btn-refresh-app{background:#fff3;border:1px solid rgba(255,255,255,.3);color:#fff;padding:4px 12px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;cursor:pointer;transition:background .15s}.btn-refresh-app:hover{background:#ffffff4d}.btn-dismiss-banner{background:none;border:none;color:#fffc;font-size:18px;cursor:pointer;padding:0 4px;line-height:1}.btn-dismiss-banner:hover{color:#fff}.settings-version{border-top:1px solid var(--border);margin-top:auto;padding-top:16px}.version-info{display:flex;flex-direction:column;gap:8px;margin-bottom:12px;font-size:13px}.version-row{display:flex;justify-content:space-between;align-items:center}.version-label{color:var(--text-secondary)}.version-value{font-family:SF Mono,Monaco,Consolas,monospace;color:var(--text);background:var(--bg);padding:2px 8px;border-radius:var(--radius-sm);font-size:12px}.btn-small{padding:6px 12px;font-size:12px}.login-screen{position:fixed;inset:0;background:linear-gradient(135deg,var(--bg) 0%,#e0f2fe 50%,var(--primary-lighter) 100%);display:flex;align-items:center;justify-content:center;z-index:900}.login-container{text-align:center;padding:48px;max-width:400px}.login-logo{font-size:80px;margin-bottom:16px;animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.login-title{font-size:48px;font-weight:500;color:var(--primary);margin-bottom:8px;letter-spacing:-1px}.login-subtitle{font-size:18px;color:var(--text-secondary);margin-bottom:48px}.login-btn{display:inline-flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 32px;font-size:16px;font-weight:500;color:var(--text);cursor:pointer;transition:all var(--transition);box-shadow:var(--shadow)}.login-btn:hover{box-shadow:var(--shadow-md);border-color:var(--primary)}.login-btn:disabled{opacity:.6;cursor:not-allowed}.google-icon{width:20px;height:20px}.login-disclaimer{margin-top:32px;font-size:12px;color:var(--text-muted);line-height:1.6}.loading-screen{position:fixed;inset:0;background:var(--surface);display:flex;align-items:center;justify-content:center;z-index:800}.loading-content{text-align:center}.loading-logo{font-size:64px;margin-bottom:24px;animation:float 3s ease-in-out infinite}.loading-spinner{width:40px;height:40px;margin:0 auto 16px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite}.loading-content p{color:var(--text-secondary);font-size:14px}@media(max-width:1024px){.sidebar{width:var(--sidebar-collapsed-width)}.sidebar .compose-text,.sidebar .nav-text,.sidebar .nav-count,.sidebar .tidy-text,.sidebar-footer{display:none}.compose-btn{justify-content:center;padding:14px}.nav-item{justify-content:center;padding:12px;border-radius:var(--radius)}.tidy-mode-btn{justify-content:center;padding:12px}.reading-pane{min-width:300px}.email-row .sender-cell{width:150px}}@media(max-width:768px){html{font-size:16px}.main-header{padding:0 8px;gap:8px}.header-left{min-width:auto}.logo-text{display:none}.header-center{max-width:none}.search-container{height:40px;padding:0 8px}.main-content{flex-direction:column}.sidebar{display:none}.sidebar.mobile-open{display:flex;position:fixed;top:var(--header-height);left:0;width:280px;height:calc(100vh - var(--header-height));z-index:500;box-shadow:var(--shadow-lg)}.sidebar.mobile-open .compose-text,.sidebar.mobile-open .nav-text,.sidebar.mobile-open .nav-count,.sidebar.mobile-open .tidy-text,.sidebar.mobile-open .swipes-info,.sidebar.mobile-open .upgrade-link{display:block}.email-list-panel{border-right:none;min-width:0}.reading-pane{display:none;position:fixed;top:var(--header-height);left:0;right:0;bottom:0;min-width:0;z-index:400}.reading-pane.mobile-open{display:flex}.email-row .sender-cell{width:120px}.email-row .snippet-text{display:none}.tidy-modal-content{max-width:100%;max-height:100%;border-radius:0;height:100vh}.tidy-card-stack{height:calc(100vh - 280px);padding:16px}.swipe-card{max-height:calc(100vh - 320px);padding:16px}.card-avatar{width:36px;height:36px;font-size:14px}.card-sender{font-size:14px}.card-subject{font-size:16px}.card-body-preview{font-size:13px;-webkit-line-clamp:5}.card-body-iframe{max-height:300px}.compose-window,.compose-window.compact,.compose-window.fullscreen{position:fixed;inset:0;width:100%;height:100vh;max-width:100%;max-height:100%;border-radius:0;transform:none}.compose-window.minimized{display:none}.compose-header{border-radius:0}.btn-minimize-compose{display:none}.toast-container{left:16px;right:16px;bottom:16px}.toast{justify-content:center}}.mobile-overlay{display:none;position:fixed;inset:0;top:var(--header-height);background:#0000004d;z-index:400}.mobile-overlay.active{display:block}.mobile-back-btn{display:none}@media(max-width:768px){.mobile-back-btn{display:flex;margin-right:8px}}.hidden{display:none!important}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skeleton{background:linear-gradient(90deg,var(--border) 25%,var(--border-light) 50%,var(--border) 75%);background-size:200% 100%;animation:skeleton 1.5s infinite;border-radius:var(--radius-sm)}@keyframes skeleton{0%{background-position:200% 0}to{background-position:-200% 0}}.signatures-list{display:flex;flex-direction:column;gap:12px;margin-bottom:16px}.signature-item{display:flex;align-items:center;gap:12px;padding:12px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);transition:all var(--transition)}.signature-item:hover{border-color:var(--primary);background:var(--primary-lighter)}.signature-item-info{flex:1;min-width:0}.signature-item-header{display:flex;align-items:center;gap:8px;margin-bottom:4px}.signature-item-name{font-size:14px;font-weight:500;color:var(--text)}.signature-default-badge{padding:2px 8px;background:var(--primary);color:#fff;font-size:11px;font-weight:500;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.5px}.signature-item-preview{font-size:13px;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.signature-item-actions{display:flex;gap:4px}.signature-item-actions .btn-icon{padding:6px 10px;font-size:14px}.signature-editor-dialog{max-width:700px;max-height:85vh;display:flex;flex-direction:column}.signature-editor-dialog .modal-body{flex:1;overflow-y:auto}.form-field{margin-bottom:20px}.form-field:last-child{margin-bottom:0}.form-field label{display:block;font-size:14px;font-weight:500;color:var(--text);margin-bottom:8px}.form-input{width:100%;padding:10px 12px;font-size:14px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);transition:all var(--transition)}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.signature-editor-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:4px;padding:8px 12px;background:var(--bg);border:1px solid var(--border);border-bottom:none;border-radius:var(--radius) var(--radius) 0 0}.toolbar-group{display:flex;align-items:center;gap:2px}.signature-editor-toolbar .toolbar-divider{width:1px;height:24px;background:var(--border);margin:0 6px}.sig-toolbar-btn{width:32px;height:32px;padding:0;display:flex;align-items:center;justify-content:center;background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);cursor:pointer;color:var(--text-secondary);transition:all .15s ease;position:relative}.sig-toolbar-btn:hover{background:var(--surface);border-color:var(--border);color:var(--text)}.sig-toolbar-btn.active{background:var(--primary-light);border-color:var(--primary);color:var(--primary)}.sig-toolbar-btn svg{width:16px;height:16px}.sig-toolbar-select{height:32px;padding:0 8px;font-size:13px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);cursor:pointer;min-width:100px;transition:all .15s ease}.sig-toolbar-select-sm{min-width:65px}.sig-toolbar-select:hover{border-color:var(--border);background:var(--hover)}.sig-toolbar-select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.sig-toolbar-color-wrapper{position:relative}.sig-toolbar-color-btn{position:relative;width:32px;height:32px}.sig-toolbar-color-btn .color-indicator{position:absolute;bottom:4px;left:6px;right:6px;height:3px;border-radius:1px}.sig-toolbar-color-input{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;cursor:pointer}.sig-image-selected{outline:2px solid var(--primary);outline-offset:2px;cursor:pointer}.sig-image-controls{position:absolute;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:0 4px 12px #00000026;padding:12px;z-index:100;min-width:200px}.sig-image-controls-section{margin-bottom:12px}.sig-image-controls-section:last-child{margin-bottom:0}.sig-image-controls-section label{display:block;font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;margin-bottom:6px}.sig-image-size-btns,.sig-image-align-btns,.sig-image-style-btns{display:flex;gap:4px}.sig-image-size-btns button,.sig-image-style-btns button{padding:4px 8px;font-size:12px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;color:var(--text-secondary);transition:all .15s ease}.sig-image-size-btns button:hover,.sig-image-style-btns button:hover{background:var(--hover);color:var(--text)}.sig-image-size-btns button.active,.sig-image-style-btns button.active{background:var(--primary-light);border-color:var(--primary);color:var(--primary)}.sig-image-align-btns button{width:32px;height:32px;padding:0;display:flex;align-items:center;justify-content:center;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;color:var(--text-secondary);transition:all .15s ease}.sig-image-align-btns button:hover{background:var(--hover);color:var(--text)}.sig-image-align-btns button.active{background:var(--primary-light);border-color:var(--primary);color:var(--primary)}.sig-image-align-btns button svg{width:16px;height:16px}.sig-image-delete-btn{width:100%;padding:8px;display:flex;align-items:center;justify-content:center;gap:6px;background:#fee2e2;border:1px solid #fca5a5;border-radius:var(--radius-sm);color:var(--danger);font-size:13px;cursor:pointer;transition:all .15s ease}.sig-image-delete-btn:hover{background:#fecaca}.sig-image-delete-btn svg{width:14px;height:14px}@media(max-width:640px){.signature-editor-toolbar{padding:6px 8px}.signature-editor-toolbar .toolbar-divider{display:none}.sig-toolbar-select{min-width:80px;font-size:12px}}.signature-editor-content{position:relative;min-height:200px;max-height:400px;overflow-y:auto;padding:12px;border:1px solid var(--border);border-radius:0 0 var(--radius) var(--radius);background:var(--surface);font-size:14px;line-height:1.6;color:var(--text);outline:none}.signature-editor-content:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.signature-editor-content:empty:before{content:attr(data-placeholder);color:var(--text-muted);font-style:italic}.signature-editor-content img{max-width:100%;height:auto;border-radius:var(--radius-sm)}.signature-editor-content a{color:var(--primary);text-decoration:underline}.signature-image-uploading{display:inline-block;padding:4px 12px;background:var(--primary-light);color:var(--primary);border-radius:var(--radius-sm);font-size:13px;animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.checkbox-label{display:flex;align-items:center;gap:8px;cursor:pointer;user-select:none}.checkbox-label input[type=checkbox]{width:18px;height:18px;cursor:pointer;accent-color:var(--primary)}.checkbox-label span{font-size:14px;color:var(--text)}.modal-dialog{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:90%;max-width:600px;max-height:90vh;display:flex;flex-direction:column}.modal-dialog-small{max-width:450px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border)}.modal-header h3{font-size:18px;font-weight:600;color:var(--text);margin:0}.modal-body{padding:24px;overflow-y:auto;flex:1}.modal-footer{display:flex;align-items:center;justify-content:flex-end;gap:12px;padding:16px 24px;border-top:1px solid var(--border)}.btn-primary{background:var(--primary);color:#fff;border:none;border-radius:var(--radius);padding:10px 20px;font-size:14px;font-weight:500;cursor:pointer;transition:all var(--transition)}.btn-primary:hover{background:var(--primary-hover)}.btn-primary:active{transform:scale(.98)}.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:var(--radius);padding:10px 20px;font-size:14px;font-weight:500;cursor:pointer;transition:all var(--transition)}.btn-secondary:hover{background:var(--hover);border-color:var(--text-secondary)}.btn-secondary:active{transform:scale(.98)}.btn-danger{background:var(--danger);color:#fff;border:none;border-radius:var(--radius);padding:10px 20px;font-size:14px;font-weight:500;cursor:pointer;transition:all var(--transition)}.btn-danger:hover{background:#dc2626}.btn-danger:active{transform:scale(.98)}.signatures-empty{text-align:center;padding:32px 16px;color:var(--text-secondary)}.signatures-empty-icon{font-size:48px;margin-bottom:12px;opacity:.5}.signatures-empty-text{font-size:14px;margin-bottom:16px}.message-attachments{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;padding-top:16px;border-top:1px solid var(--border-light)}.attachment-chip{display:flex;align-items:center;gap:8px;padding:0;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);font-size:13px;color:var(--text);text-decoration:none;transition:all var(--transition-fast);overflow:hidden;max-width:280px;cursor:pointer}.attachment-chip:hover{background:var(--hover);border-color:var(--primary)}.attachment-chip-preview{width:48px;height:48px;background:var(--border-light);display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden}.attachment-chip-preview img{width:100%;height:100%;object-fit:cover}.attachment-thumbnail-lazy{background:linear-gradient(90deg,#f0f0f0,#e0e0e0,#f0f0f0);background-size:200% 100%;animation:shimmer 1.5s infinite}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.attachment-chip-preview .attachment-type-icon{font-size:24px;color:var(--text-primary);display:flex;align-items:center;justify-content:center}.attachment-chip-info{flex:1;min-width:0;padding:8px 0}.attachment-chip-name{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attachment-chip-size{font-size:11px;color:var(--text-muted);margin-top:2px}.attachment-chip-download{padding:8px 12px;background:transparent;border:none;border-left:1px solid var(--border);cursor:pointer;color:var(--text-secondary);transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center}.attachment-chip-download:hover{background:var(--primary-light);color:var(--primary)}.attachment-chip-download svg{width:16px;height:16px}.attachment-preview-modal{display:none;position:fixed;inset:0;z-index:2000;background:#000000e6;flex-direction:column;animation:fadeIn .2s ease}.attachment-preview-modal.active{display:flex}.attachment-preview-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:#00000080;color:#fff;flex-shrink:0}.attachment-preview-title{font-size:14px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;margin-right:16px}.attachment-preview-actions{display:flex;align-items:center;gap:8px}.attachment-preview-btn{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:50%;cursor:pointer;color:#fff;transition:background var(--transition-fast)}.attachment-preview-btn:hover{background:#ffffff1a}.attachment-preview-btn svg{width:20px;height:20px}.attachment-preview-btn.download-btn{background:var(--primary)}.attachment-preview-btn.download-btn:hover{background:var(--primary-hover)}.attachment-preview-content{flex:1;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;padding:24px}.attachment-preview-nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:#00000080;border:none;border-radius:50%;cursor:pointer;color:#fff;transition:all var(--transition-fast);z-index:10}.attachment-preview-nav:hover{background:#000c}.attachment-preview-nav:disabled{opacity:.3;cursor:not-allowed}.attachment-preview-nav svg{width:24px;height:24px}.attachment-preview-nav.prev{left:16px}.attachment-preview-nav.next{right:16px}.attachment-preview-image{max-width:100%;max-height:100%;object-fit:contain;cursor:zoom-in;transition:transform .3s ease}.attachment-preview-image.zoomed{cursor:zoom-out;transform:scale(2)}.attachment-preview-pdf{width:100%;height:100%;max-width:900px;margin:0 auto;background:#fff;border-radius:var(--radius);display:block}.attachment-preview-text{max-width:800px;max-height:100%;overflow:auto;background:var(--surface);border-radius:var(--radius);padding:24px;font-family:SF Mono,Menlo,Monaco,Consolas,monospace;font-size:13px;line-height:1.6;white-space:pre-wrap;word-wrap:break-word;color:var(--text)}.attachment-preview-unsupported{text-align:center;color:#fff;padding:48px}.attachment-preview-unsupported-icon{font-size:64px;margin-bottom:16px;opacity:.5}.attachment-preview-unsupported h3{font-size:18px;font-weight:500;margin-bottom:8px}.attachment-preview-unsupported p{color:#ffffffb3;margin-bottom:24px}.attachment-preview-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;gap:16px}.attachment-preview-loading.overlay{position:absolute;inset:0;background:#0006}.attachment-preview-pdf-wrapper{position:relative;width:100%;height:100%}.attachment-preview-loading .loading-spinner{width:48px;height:48px;border-color:#fff3;border-top-color:#fff}.attachment-preview-error{text-align:center;color:#fff;padding:48px}.attachment-preview-error-icon{font-size:64px;margin-bottom:16px;color:var(--danger)}.attachment-preview-error h3{font-size:18px;font-weight:500;margin-bottom:8px}.attachment-preview-error p{color:#ffffffb3;margin-bottom:24px}.attachment-preview-error .btn-primary{background:#fff;color:var(--text)}.attachment-preview-error .btn-primary:hover{background:var(--hover)}.attachment-preview-counter{position:absolute;bottom:16px;left:50%;transform:translate(-50%);background:#00000080;color:#fff;padding:6px 12px;border-radius:var(--radius-full);font-size:12px}@media(max-width:768px){.attachment-preview-header{padding:8px 12px}.attachment-preview-title{font-size:13px}.attachment-preview-btn{width:36px;height:36px}.attachment-preview-btn svg{width:18px;height:18px}.attachment-preview-nav{width:40px;height:40px}.attachment-preview-nav.prev{left:8px}.attachment-preview-nav.next{right:8px}.attachment-preview-content{padding:16px}.attachment-chip{max-width:100%}.attachment-chip-preview{width:40px;height:40px}}.attachment-preview-content{touch-action:pan-x pan-y}.inline-reply-container{margin:24px}.inline-reply-buttons{display:flex;gap:12px;flex-wrap:wrap}.inline-reply-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-full);font-size:14px;font-weight:500;color:var(--text);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.inline-reply-btn:hover{background:var(--hover);border-color:var(--primary);color:var(--primary)}.inline-reply-btn:active{transform:scale(.98)}.inline-reply-btn svg{width:16px;height:16px;flex-shrink:0}.inline-reply-compose{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:0 1px 3px #0000001f,0 1px 2px #0000000f;overflow:hidden}.inline-reply-recipients-section{border-bottom:1px solid var(--border-light)}.inline-reply-field-row{display:flex;align-items:center;gap:8px;padding:10px 16px;border-bottom:1px solid var(--border-light)}.inline-reply-field-row:last-child{border-bottom:none}.inline-reply-field-label{font-size:13px;font-weight:500;color:var(--text-secondary);min-width:28px;flex-shrink:0}.inline-reply-field-actions{display:flex;gap:8px;margin-left:auto;flex-shrink:0}.inline-reply-field-link{padding:4px 8px;font-size:13px;font-weight:500;color:var(--text-secondary);background:transparent;border:none;border-radius:var(--radius);cursor:pointer;transition:all var(--transition-fast)}.inline-reply-field-link:hover{background:var(--hover);color:var(--primary)}.inline-reply-field-link.active{color:var(--primary)}.inline-reply-to-container,.inline-reply-cc-container,.inline-reply-bcc-container{flex:1;display:flex;flex-wrap:wrap;align-items:center;gap:6px;min-height:32px;position:relative}.inline-reply-to-container .recipient-chip,.inline-reply-cc-container .recipient-chip,.inline-reply-bcc-container .recipient-chip{display:inline-flex;align-items:center;gap:4px;padding:4px 8px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-full);font-size:13px;color:var(--text);max-width:180px}.inline-reply-to-container .recipient-chip.invalid,.inline-reply-cc-container .recipient-chip.invalid,.inline-reply-bcc-container .recipient-chip.invalid{border-color:var(--danger);background:var(--danger-light)}.inline-reply-to-container .recipient-chip-text,.inline-reply-cc-container .recipient-chip-text,.inline-reply-bcc-container .recipient-chip-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.inline-reply-to-container .recipient-chip-remove,.inline-reply-cc-container .recipient-chip-remove,.inline-reply-bcc-container .recipient-chip-remove{display:flex;align-items:center;justify-content:center;width:16px;height:16px;padding:0;font-size:14px;line-height:1;color:var(--text-secondary);background:transparent;border:none;border-radius:50%;cursor:pointer;transition:all var(--transition-fast)}.inline-reply-to-container .recipient-chip-remove:hover,.inline-reply-cc-container .recipient-chip-remove:hover,.inline-reply-bcc-container .recipient-chip-remove:hover{background:var(--hover);color:var(--danger)}.inline-reply-to-container .recipient-input,.inline-reply-cc-container .recipient-input,.inline-reply-bcc-container .recipient-input{flex:1;min-width:120px;padding:4px 0;font-size:14px;color:var(--text);background:transparent;border:none;outline:none}.inline-reply-to-container .recipient-input::placeholder,.inline-reply-cc-container .recipient-input::placeholder,.inline-reply-bcc-container .recipient-input::placeholder{color:var(--text-muted)}.inline-reply-to-container .recipient-autocomplete,.inline-reply-cc-container .recipient-autocomplete,.inline-reply-bcc-container .recipient-autocomplete{position:absolute;top:100%;left:0;right:0;max-height:240px;overflow-y:auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);z-index:100}.inline-reply-to-container .autocomplete-item,.inline-reply-cc-container .autocomplete-item,.inline-reply-bcc-container .autocomplete-item{padding:10px 12px;cursor:pointer;transition:background var(--transition-fast)}.inline-reply-to-container .autocomplete-item:hover,.inline-reply-cc-container .autocomplete-item:hover,.inline-reply-bcc-container .autocomplete-item:hover{background:var(--hover)}.inline-reply-to-container .autocomplete-name,.inline-reply-cc-container .autocomplete-name,.inline-reply-bcc-container .autocomplete-name{font-size:14px;font-weight:500;color:var(--text)}.inline-reply-to-container .autocomplete-email,.inline-reply-cc-container .autocomplete-email,.inline-reply-bcc-container .autocomplete-email{font-size:12px;color:var(--text-secondary);margin-top:2px}.inline-reply-body{min-height:120px;max-height:400px;padding:16px;font-size:14px;line-height:1.6;color:var(--text);outline:none;overflow-y:auto;word-wrap:break-word;flex:1}.inline-reply-body:empty:before{content:attr(data-placeholder);color:var(--text-muted);font-style:italic;pointer-events:none}.inline-reply-body:focus{outline:none}.inline-reply-body .email-signature{margin-top:16px;padding-top:16px;border-top:1px solid var(--border-light);color:var(--text-secondary);font-size:13px}.inline-reply-formatting-toolbar{display:flex;align-items:center;gap:4px;padding:8px 12px;background:var(--bg);border-top:1px solid var(--border-light);flex-wrap:wrap}.inline-reply-format-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;font-size:14px;font-weight:600;color:var(--text-secondary);background:transparent;border:none;border-radius:var(--radius);cursor:pointer;transition:all var(--transition-fast)}.inline-reply-format-btn:hover{background:var(--hover);color:var(--text)}.inline-reply-format-btn:active{background:var(--border)}.inline-reply-format-btn svg{width:16px;height:16px}.inline-reply-format-btn:disabled{opacity:.5;cursor:not-allowed}.inline-reply-toolbar-divider{width:1px;height:20px;background:var(--border);margin:0 4px}.inline-reply-toolbar-spacer{flex:1}.inline-reply-ai-btn{display:flex;align-items:center;justify-content:center;gap:4px;min-width:32px;height:32px;padding:0 8px;font-size:13px;font-weight:500;color:var(--primary);background:transparent;border:none;border-radius:var(--radius);cursor:pointer;transition:all var(--transition-fast)}.inline-reply-ai-btn:hover:not(:disabled){background:#10b9811a}.inline-reply-ai-btn:disabled{opacity:.5;cursor:not-allowed}.inline-reply-ai-btn svg{width:16px;height:16px}.inline-reply-ai-spinner{width:14px;height:14px;border:2px solid var(--primary);border-top-color:transparent;border-radius:50%;animation:spin .8s linear infinite}.inline-reply-ai-spinner.hidden{display:none}.inline-reply-footer{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--bg);border-top:1px solid var(--border-light)}.inline-reply-discard-btn{display:flex;align-items:center;gap:6px;padding:8px 12px;font-size:13px;font-weight:500;color:var(--text-secondary);background:transparent;border:none;border-radius:var(--radius);cursor:pointer;transition:all var(--transition-fast)}.inline-reply-discard-btn:hover{background:var(--danger-light);color:var(--danger)}.inline-reply-discard-btn svg{width:16px;height:16px}.inline-reply-footer-spacer{flex:1}.inline-reply-send-btn{display:flex;align-items:center;gap:8px;padding:10px 24px;font-size:14px;font-weight:600;color:#fff;background:#10b981;border:none;border-radius:var(--radius);cursor:pointer;transition:all var(--transition-fast)}.inline-reply-send-btn:hover:not(:disabled){background:#059669}.inline-reply-send-btn:disabled{opacity:.6;cursor:not-allowed}.inline-reply-send-shortcut{font-size:11px;font-weight:400;opacity:.7}.inline-reply-quoted-wrapper{margin-top:16px}.inline-reply-quoted-toggle{display:flex;align-items:center;gap:6px;padding:8px 12px;font-size:13px;color:var(--text-secondary);background:transparent;border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:all var(--transition-fast)}.inline-reply-quoted-toggle:hover{background:var(--hover);border-color:var(--border)}.inline-reply-quoted-dots{font-weight:700;letter-spacing:1px}.inline-reply-quoted-content{margin-top:12px;padding:16px;background:var(--bg);border:1px solid var(--border-light);border-radius:var(--radius);color:var(--text-secondary);font-size:13px;line-height:1.6;max-height:400px;overflow-y:auto}.inline-reply-quoted-content blockquote{margin:0;padding-left:12px;border-left:3px solid var(--border)}.email-view-reply-box{display:none}@media(max-width:768px){.inline-reply-container{margin:16px}.inline-reply-buttons{gap:8px}.inline-reply-btn{padding:8px 16px;font-size:13px}.inline-reply-compose{border-radius:var(--radius)}.inline-reply-field-row{padding:8px 12px}.inline-reply-body{min-height:100px;padding:12px}.inline-reply-formatting-toolbar{padding:6px 8px;overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch}.inline-reply-format-btn{width:36px;height:36px;flex-shrink:0}.inline-reply-ai-btn{height:36px;flex-shrink:0}.inline-reply-footer{padding:10px 12px}.inline-reply-send-btn{padding:10px 16px;font-size:13px}.inline-reply-send-shortcut{display:none}.inline-reply-to-container .recipient-chip,.inline-reply-cc-container .recipient-chip,.inline-reply-bcc-container .recipient-chip{max-width:120px;font-size:12px;padding:3px 6px}}#ai-modal{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center}#ai-modal.active{display:flex}.ai-modal-backdrop{position:absolute;inset:0;background:#00000080;animation:fadeIn .2s ease}.ai-modal-content{position:relative;background:var(--surface);border-radius:var(--radius-lg);max-width:520px;width:90%;max-height:80vh;display:flex;flex-direction:column;box-shadow:var(--shadow-lg);animation:slideIn .25s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.ai-modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}.ai-modal-header h3{font-size:16px;font-weight:600;margin:0;display:flex;align-items:center;gap:8px}.ai-fix-instructions{padding:10px 20px 12px;border-bottom:1px solid var(--border-light)}.ai-fix-instructions.hidden{display:none}.ai-fix-instructions-label{display:block;color:var(--text-secondary);font-size:13px;margin-bottom:8px}.ai-fix-instructions textarea{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);color:var(--text-primary);font-size:13px;font-family:inherit;resize:vertical;min-height:44px;max-height:120px;transition:border-color .15s}.ai-fix-instructions textarea:focus{outline:none;border-color:var(--primary)}.ai-fix-instructions textarea::placeholder{color:var(--text-tertiary)}.ai-modal-body{flex:1;overflow-y:auto;padding:20px;min-height:200px}.ai-state{display:none}.ai-state:not(.hidden){display:block}#ai-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;text-align:center}#ai-loading.hidden{display:none}.ai-spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:16px}@keyframes spin{to{transform:rotate(360deg)}}#ai-loading-text{color:var(--text-secondary);font-size:14px;margin:0}#ai-error{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;text-align:center}#ai-error.hidden{display:none}.ai-error-icon{color:var(--danger);margin-bottom:12px}#ai-error-text{color:var(--danger);font-size:14px;margin:0}#ai-analysis.hidden{display:none}.ai-summary{background:var(--bg);border-radius:var(--radius);padding:16px;margin-bottom:16px}.ai-summary h4{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);margin:0 0 8px}.ai-summary p{font-size:14px;line-height:1.5;color:var(--text);margin:0}.ai-question{font-size:15px;font-weight:500;color:var(--text);margin:0 0 16px}.ai-intents{display:flex;flex-direction:column;gap:8px}.ai-intent-btn{display:flex;align-items:center;gap:12px;padding:14px 16px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);text-align:left;cursor:pointer;transition:var(--transition);font-size:14px}.ai-intent-btn:hover{background:var(--hover);border-color:var(--text-muted)}.ai-intent-btn.suggested{border-color:var(--primary);background:var(--primary-lighter)}.ai-intent-btn.suggested:hover{background:var(--primary-light)}.ai-intent-icon{width:20px;height:20px;color:var(--text-secondary)}.ai-intent-btn.suggested .ai-intent-icon{color:var(--primary)}.ai-intent-label{flex:1;font-weight:500}.ai-intent-badge{font-size:11px;font-weight:500;color:var(--primary);background:var(--primary-light);padding:2px 8px;border-radius:10px}.ai-custom-input{margin-top:16px;animation:fadeIn .2s ease}.ai-custom-input.hidden{display:none}.ai-custom-input textarea{width:100%;padding:12px;border:1px solid var(--border);border-radius:var(--radius);font-family:inherit;font-size:14px;line-height:1.5;resize:vertical;margin-bottom:12px}.ai-custom-input textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.ai-custom-input .btn-primary{width:100%}#ai-result.hidden{display:none}.ai-result-content{white-space:pre-wrap;font-family:inherit;font-size:14px;line-height:1.6;color:var(--text);background:var(--bg);border-radius:var(--radius);padding:16px}.ai-result-content.streaming:after{content:"▮";color:var(--primary);animation:blink .6s step-end infinite;margin-left:2px}@keyframes blink{50%{opacity:0}}.ai-modal-footer{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-top:1px solid var(--border);gap:16px}.ai-tone-picker{display:flex;align-items:center;gap:8px}.ai-tone-picker label{font-size:13px;color:var(--text-secondary)}.ai-tone-picker select{padding:6px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:13px;background:var(--surface);cursor:pointer}.ai-tone-picker select:focus{outline:none;border-color:var(--primary)}.ai-actions{display:flex;gap:8px}.toolbar-btn.ai-btn{position:relative;display:flex;align-items:center;justify-content:center;gap:4px}.toolbar-btn.ai-btn svg{transition:opacity var(--transition)}.toolbar-btn.ai-btn.processing svg{opacity:.3}.ai-btn-spinner{position:absolute;width:14px;height:14px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}.ai-btn-spinner.hidden,#compose-ai-reply.hidden{display:none}@media(max-width:768px){.ai-modal-content{width:95%;max-height:85vh}.ai-modal-body{padding:16px}.ai-modal-footer{flex-direction:column;gap:12px}.ai-tone-picker{width:100%;justify-content:space-between}.ai-actions{width:100%}.ai-actions button{flex:1}}.tidy-drafts-btn{display:inline-flex!important;align-items:center;gap:6px;padding:4px 12px!important;border-radius:6px;background:var(--accent);color:#fff;font-size:12px;font-weight:600;cursor:pointer;transition:background .15s,transform .1s}.tidy-drafts-btn:hover{background:var(--accent-hover, #1a6dd4);transform:scale(1.02)}.tidy-drafts-btn svg{width:14px;height:14px;stroke:#fff}.tidy-drafts-label{line-height:1}