*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #0a0e17;--bg-secondary: #111827;--bg-tertiary: #1a2035;--bg-elevated: #1e2a42;--bg-hover: rgba(99, 102, 241, .08);--bg-active: rgba(99, 102, 241, .15);--bg-selected: rgba(99, 102, 241, .12);--glass: rgba(17, 24, 39, .85);--glass-border: rgba(255, 255, 255, .06);--glass-hover: rgba(99, 102, 241, .1);--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-tertiary: #64748b;--text-muted: #475569;--accent: #6366f1;--accent-hover: #818cf8;--accent-glow: rgba(99, 102, 241, .25);--accent-subtle: rgba(99, 102, 241, .1);--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--info: #3b82f6;--border: rgba(255, 255, 255, .06);--border-hover: rgba(255, 255, 255, .12);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px var(--accent-glow);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-full: 9999px;--font: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--mono: "JetBrains Mono", "Fira Code", monospace;--sidebar-width: 240px;--list-width: 380px;--topbar-height: 56px;--transition-fast: .12s ease;--transition: .2s ease;--transition-slow: .35s cubic-bezier(.4, 0, .2, 1)}[data-theme=ocean]{--bg-primary: #0b1628;--bg-secondary: #0f2040;--bg-tertiary: #152a4a;--bg-elevated: #1a3358;--accent: #0ea5e9;--accent-hover: #38bdf8;--accent-glow: rgba(14, 165, 233, .25)}[data-theme=neon]{--bg-primary: #0a0a0f;--bg-secondary: #12121f;--bg-tertiary: #1a1a2e;--bg-elevated: #222240;--accent: #a855f7;--accent-hover: #c084fc;--accent-glow: rgba(168, 85, 247, .25)}[data-theme=light]{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-tertiary: #f1f5f9;--bg-elevated: #e2e8f0;--bg-hover: rgba(99, 102, 241, .06);--bg-active: rgba(99, 102, 241, .12);--glass: rgba(255, 255, 255, .9);--glass-border: rgba(0, 0, 0, .08);--text-primary: #0f172a;--text-secondary: #475569;--text-tertiary: #94a3b8;--border: rgba(0, 0, 0, .08);--border-hover: rgba(0, 0, 0, .15);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08)}html,body,#root{height:100%;overflow:hidden}body{font-family:var(--font);font-size:14px;line-height:1.5;color:var(--text-primary);background:var(--bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.icon{font-family:Material Symbols Rounded;font-size:20px;font-weight:400;font-style:normal;line-height:1;letter-spacing:normal;text-transform:none;white-space:nowrap;word-wrap:normal;direction:ltr;-webkit-font-smoothing:antialiased;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.icon-sm{font-size:18px}.icon-lg{font-size:24px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}.mail-app{display:flex;height:100vh;overflow:hidden;background:var(--bg-primary)}.sidebar{width:var(--sidebar-width);min-width:var(--sidebar-width);height:100vh;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden;transition:width var(--transition)}.sidebar-header{padding:16px 16px 12px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border)}.sidebar-logo{width:28px;height:28px;background:linear-gradient(135deg,var(--accent),var(--accent-hover));border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:#fff;box-shadow:var(--shadow-glow)}.sidebar-title{font-size:15px;font-weight:600;color:var(--text-primary);letter-spacing:-.01em}.compose-btn{margin:12px 12px 8px;padding:10px 16px;background:linear-gradient(135deg,var(--accent),var(--accent-hover));color:#fff;border:none;border-radius:var(--radius-md);font-family:var(--font);font-size:14px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:8px;transition:all var(--transition);box-shadow:var(--shadow-glow)}.compose-btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-glow),var(--shadow-md)}.sidebar-nav{flex:1;overflow-y:auto;padding:4px 8px}.sidebar-section{margin-top:16px}.sidebar-section-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);padding:4px 10px;margin-bottom:2px}.nav-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);font-size:13.5px;font-weight:450;position:relative;-webkit-user-select:none;user-select:none}.nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-item.active{background:var(--bg-active);color:var(--accent-hover)}.nav-item .icon{font-size:20px;opacity:.8}.nav-item.active .icon{opacity:1;color:var(--accent)}.nav-item .badge{margin-left:auto;font-size:11px;font-weight:600;color:var(--text-tertiary);min-width:20px;text-align:right}.nav-item.active .badge{color:var(--accent)}.label-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.domain-selector{margin:8px 12px;padding:6px 10px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font);font-size:12.5px;cursor:pointer;width:calc(100% - 24px);-webkit-appearance:none;-moz-appearance:none;appearance:none;outline:none}.domain-selector:focus{border-color:var(--accent)}.email-list-panel{width:var(--list-width);min-width:var(--list-width);height:100vh;background:var(--bg-primary);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.list-toolbar{padding:12px 16px;display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--border);min-height:var(--topbar-height)}.search-box{flex:1;display:flex;align-items:center;gap:8px;padding:7px 12px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-full);transition:all var(--transition)}.search-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-subtle)}.search-box .icon{color:var(--text-muted);font-size:18px}.search-box input{flex:1;border:none;background:transparent;color:var(--text-primary);font-family:var(--font);font-size:13px;outline:none}.search-box input::placeholder{color:var(--text-muted)}.toolbar-btn{width:34px;height:34px;display:flex;align-items:center;justify-content:center;border:none;background:transparent;border-radius:var(--radius-sm);color:var(--text-tertiary);cursor:pointer;transition:all var(--transition-fast)}.toolbar-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.list-meta{padding:6px 16px;display:flex;align-items:center;justify-content:space-between;font-size:11.5px;color:var(--text-muted);border-bottom:1px solid var(--border)}.email-list{flex:1;overflow-y:auto;padding:2px 0}.email-row{display:flex;align-items:flex-start;gap:12px;padding:12px 16px;cursor:pointer;transition:all var(--transition-fast);border-bottom:1px solid rgba(255,255,255,.02);position:relative}.email-row:hover{background:var(--bg-hover)}.email-row.active{background:var(--bg-active)}.email-row.unread .email-sender{font-weight:600;color:var(--text-primary)}.email-row.unread .email-subject{font-weight:500;color:var(--text-primary)}.email-row.unread:before{content:"";position:absolute;left:4px;top:50%;transform:translateY(-50%);width:6px;height:6px;border-radius:50%;background:var(--accent)}.email-avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;color:#fff;flex-shrink:0;background:linear-gradient(135deg,var(--accent),#a855f7)}.email-content{flex:1;min-width:0}.email-top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:2px}.email-sender{font-size:13px;font-weight:450;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.email-time{font-size:11px;color:var(--text-muted);white-space:nowrap;flex-shrink:0}.email-subject{font-size:13px;font-weight:400;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:2px}.email-snippet{font-size:12.5px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.4}.email-indicators{display:flex;align-items:center;gap:4px;margin-top:3px}.email-label-tag{font-size:10px;padding:1px 6px;border-radius:var(--radius-full);font-weight:500}.star-btn{border:none;background:none;cursor:pointer;color:var(--text-muted);padding:2px;transition:all var(--transition-fast);display:flex}.star-btn:hover,.star-btn.starred{color:var(--warning)}.reading-pane{flex:1;height:100vh;display:flex;flex-direction:column;overflow:hidden;background:var(--bg-primary)}.reading-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--text-muted)}.reading-empty .icon{font-size:56px;opacity:.2}.reading-empty p{font-size:14px}.reading-toolbar{padding:10px 20px;display:flex;align-items:center;gap:6px;border-bottom:1px solid var(--border);min-height:var(--topbar-height)}.reading-toolbar .spacer{flex:1}.email-header{padding:20px 24px;border-bottom:1px solid var(--border)}.email-header h1{font-size:20px;font-weight:600;color:var(--text-primary);letter-spacing:-.02em;margin-bottom:12px;line-height:1.3}.email-meta-row{display:flex;align-items:center;gap:12px}.email-meta-avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:600;color:#fff;background:linear-gradient(135deg,var(--accent),#a855f7)}.email-meta-info{flex:1}.email-meta-name{font-size:14px;font-weight:600;color:var(--text-primary)}.email-meta-address{font-size:12px;color:var(--text-tertiary)}.email-meta-to{font-size:12px;color:var(--text-muted);margin-top:2px}.email-meta-date{font-size:12px;color:var(--text-muted);text-align:right}.email-body{flex:1;overflow-y:auto;padding:24px}.email-body-content{max-width:720px;color:var(--text-secondary);font-size:14px;line-height:1.7}.email-body-content a{color:var(--accent)}.email-body-content img{max-width:100%;border-radius:var(--radius-sm)}.email-actions-bar{padding:12px 24px;border-top:1px solid var(--border);display:flex;gap:8px}.action-btn{padding:8px 16px;border:1px solid var(--border);background:var(--bg-tertiary);color:var(--text-secondary);border-radius:var(--radius-sm);font-family:var(--font);font-size:13px;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all var(--transition-fast)}.action-btn:hover{background:var(--bg-hover);border-color:var(--accent);color:var(--text-primary)}.action-btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.action-btn.primary:hover{background:var(--accent-hover)}.compose-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;display:flex;align-items:flex-end;justify-content:flex-end;padding:24px;animation:fadeIn var(--transition) forwards}.compose-modal{width:560px;max-height:80vh;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);display:flex;flex-direction:column;animation:slideUp var(--transition-slow) forwards}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.compose-header{padding:14px 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}.compose-header h3{font-size:14px;font-weight:600;color:var(--text-primary)}.compose-fields{padding:0 16px}.compose-field{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid var(--border)}.compose-field label{font-size:12.5px;color:var(--text-muted);min-width:36px}.compose-field input{flex:1;border:none;background:transparent;color:var(--text-primary);font-family:var(--font);font-size:13.5px;outline:none}.compose-field input::placeholder{color:var(--text-muted)}.compose-body{flex:1;min-height:200px;padding:16px}.compose-body textarea{width:100%;height:100%;min-height:180px;border:none;background:transparent;color:var(--text-primary);font-family:var(--font);font-size:14px;line-height:1.6;resize:none;outline:none}.compose-body textarea::placeholder{color:var(--text-muted)}.compose-footer{padding:12px 16px;display:flex;align-items:center;gap:8px;border-top:1px solid var(--border)}.compose-footer .spacer{flex:1}.send-btn{padding:8px 20px;background:linear-gradient(135deg,var(--accent),var(--accent-hover));color:#fff;border:none;border-radius:var(--radius-sm);font-family:var(--font);font-size:13.5px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all var(--transition);box-shadow:var(--shadow-glow)}.send-btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-glow),var(--shadow-md)}.send-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.toast-container{position:fixed;bottom:20px;right:20px;z-index:200;display:flex;flex-direction:column;gap:8px}.toast{padding:12px 16px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:13px;box-shadow:var(--shadow-lg);animation:slideUp var(--transition-slow) forwards;display:flex;align-items:center;gap:8px}.toast.success{border-left:3px solid var(--success)}.toast.error{border-left:3px solid var(--danger)}.loading-spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.checkbox{width:16px;height:16px;border:1.5px solid var(--text-muted);border-radius:3px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);flex-shrink:0}.checkbox:hover{border-color:var(--accent)}.checkbox.checked{background:var(--accent);border-color:var(--accent)}.checkbox.checked:after{content:"✓";color:#fff;font-size:11px;font-weight:700}.kbd{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 5px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:4px;font-size:11px;font-family:var(--mono);color:var(--text-muted)}.theme-picker{padding:8px 12px;border-top:1px solid var(--border);display:flex;gap:6px;align-items:center}.theme-dot{width:16px;height:16px;border-radius:50%;cursor:pointer;border:2px solid transparent;transition:all var(--transition-fast)}.theme-dot:hover{transform:scale(1.2)}.theme-dot.active{border-color:var(--text-primary)}.theme-dot[data-theme=midnight]{background:linear-gradient(135deg,#0a0e17,#6366f1)}.theme-dot[data-theme=ocean]{background:linear-gradient(135deg,#0b1628,#0ea5e9)}.theme-dot[data-theme=neon]{background:linear-gradient(135deg,#0a0a0f,#a855f7)}.theme-dot[data-theme=light]{background:linear-gradient(135deg,#f8fafc,#6366f1)}.settings-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:100;display:flex;align-items:center;justify-content:center;animation:fadeIn var(--transition) forwards}.settings-modal{width:820px;max-width:95vw;max-height:85vh;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);display:flex;flex-direction:column;animation:slideUp var(--transition-slow) forwards;overflow:hidden}.settings-header{padding:16px 20px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}.settings-header h2{font-size:17px;font-weight:600;color:var(--text-primary)}.settings-layout{display:flex;flex:1;overflow:hidden}.settings-nav{width:180px;min-width:180px;padding:8px;border-right:1px solid var(--border);overflow-y:auto}.settings-nav-item{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;font-size:13px;font-weight:450;transition:all var(--transition-fast)}.settings-nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.settings-nav-item.active{background:var(--bg-active);color:var(--accent)}.settings-content{flex:1;overflow-y:auto;padding:24px}.settings-section h3{font-size:16px;font-weight:600;color:var(--text-primary);margin-bottom:16px}.setting-group{margin-bottom:24px}.setting-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--border)}.setting-label{display:flex;flex-direction:column;gap:2px}.setting-label strong{font-size:13.5px;color:var(--text-primary);font-weight:500}.setting-label span{font-size:12px;color:var(--text-muted)}.setting-label-header{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:12px}.setting-input{padding:6px 10px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font);font-size:13px;outline:none;min-width:200px}.setting-input:focus{border-color:var(--accent)}.setting-select{padding:6px 10px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font);font-size:13px;outline:none;cursor:pointer;min-width:140px}.setting-select:focus{border-color:var(--accent)}.setting-textarea{width:100%;padding:10px 12px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font);font-size:13px;line-height:1.5;outline:none;resize:vertical}.setting-textarea:focus{border-color:var(--accent)}.toggle-switch{width:40px;height:22px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-full);cursor:pointer;position:relative;transition:all var(--transition);flex-shrink:0}.toggle-switch.on{background:var(--accent);border-color:var(--accent)}.toggle-knob{width:16px;height:16px;background:#fff;border-radius:50%;position:absolute;top:2px;left:2px;transition:all var(--transition);box-shadow:var(--shadow-sm)}.toggle-switch.on .toggle-knob{transform:translate(18px)}.theme-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:20px}.theme-card{padding:8px;border:2px solid var(--border);border-radius:var(--radius-md);cursor:pointer;text-align:center;transition:all var(--transition-fast);font-size:12px;color:var(--text-secondary)}.theme-card:hover{border-color:var(--border-hover)}.theme-card.active{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-subtle)}.theme-preview{width:100%;height:48px;border-radius:var(--radius-sm);margin-bottom:6px}.domain-card{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-md)}.domain-card-icon{width:36px;height:36px;background:var(--accent-subtle);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--accent)}.domain-card-info{flex:1;display:flex;flex-direction:column;gap:2px}.domain-card-info strong{font-size:14px;color:var(--text-primary)}.domain-card-info span{font-size:12px;color:var(--text-muted)}.domain-status{font-size:11px;padding:2px 8px;border-radius:var(--radius-full);background:var(--warning);color:#fff;font-weight:600;text-transform:uppercase}.domain-status.verified{background:var(--success)}.shortcuts-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:6px}.shortcut-row{display:flex;align-items:center;gap:10px;padding:6px 0;font-size:13px;color:var(--text-secondary)}.shortcut-row .kbd{min-width:28px}