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var(--border-color);flex-shrink:0}.modal-header h3{font-size:1rem;font-weight:700}.modal-close{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;color:var(--text-secondary);transition:var(--transition)}.modal-close:hover{background:var(--bg-secondary);color:var(--text-primary)}.modal-close svg{width:18px;height:18px}.modal-body{flex:1;overflow-y:auto;padding:1.5rem}.modal-footer{padding:1.25rem 1.5rem;border-top:1px solid var(--border-color);flex-shrink:0}.settings-section{margin-bottom:2rem}.settings-section-title{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--text-secondary);margin-bottom:1rem}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.settings-label{font-size:.8rem;font-weight:500;margin-bottom:.375rem;display:block}.settings-input{width:100%;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:.625rem .75rem;font-size:.8rem;color:var(--text-primary);outline:0;transition:var(--transition)}.settings-input:focus{border-color:var(--text-primary)}.color-swatch{width:100%;height:44px;border-radius:var(--radius-sm);border:2px solid transparent;cursor:pointer;transition:var(--transition)}.color-swatch.active,.color-swatch:hover{border-color:var(--accent-color)}.settings-toggle-row{display:flex;align-items:center;justify-content:space-between;padding:.75rem 0;border-top:1px solid var(--border-color)}.settings-toggle-label p:first-child{font-size:.875rem;font-weight:500}.settings-toggle-label p:last-child{font-size:.7rem;color:var(--text-secondary)}.toggle-switch{width:44px;height:24px;background:var(--border-color);border-radius:9999px;position:relative;cursor:pointer;transition:var(--transition)}.toggle-switch.active{background:var(--accent-color)}.toggle-switch .toggle-dot{position:absolute;top:2px;left:2px;width:20px;height:20px;background:#fff;border-radius:50%;transition:var(--transition)}.toggle-switch.active .toggle-dot{transform:translateX(20px)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.peer:checked+.toggle-track{background:var(--accent-color)}.peer:checked+.toggle-track::after{transform:translateX(20px)}.toggle-track{width:44px;height:24px;background:var(--border-color);border-radius:9999px;position:relative;cursor:pointer;transition:var(--transition)}.toggle-track::after{content:'';position:absolute;top:2px;left:2px;width:20px;height:20px;background:#fff;border-radius:50%;transition:var(--transition)}.toast{position:fixed;bottom:1.5rem;left:1.5rem;padding:.75rem 1.25rem;border-radius:var(--radius-sm);font-size:.8rem;font-weight:600;z-index:200;box-shadow:0 4px 12px rgba(0,0,0,.15)}.toast-success{background:var(--success);color:#fff}.toast-error{background:var(--danger);color:#fff}@keyframes slideUp{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.slide-up{animation:slideUp .3s ease-out}.animate-fade-in{animation:fadeIn .4s ease-out forwards}.ql-toolbar.ql-snow{border:none!important;border-bottom:1px solid var(--border-color)!important;padding:.5rem .75rem!important}.ql-container.ql-snow{border:none!important;font-size:.875rem}.ql-editor{padding:.75rem!important;color:var(--text-primary)}.ql-editor.ql-blank::before{color:var(--text-secondary)!important}.bulk-actions{display:flex;align-items:center;gap:.25rem;margin-left:.5rem}@media (max-width:1024px){.sidebar{position:fixed;inset-block:0;left:0;transform:translateX(-100%)}.sidebar.sidebar-open{transform:translateX(0)}.sidebar-close{display:flex}.header-hamburger{display:flex}.email-list-panel{width:100%;border-right:none}.detail-panel{position:fixed;inset:0;z-index:40}}@media (max-width:768px){.compose-modal{right:0;width:100%;height:100%;border-radius:0}.email-content{display:none}.email-sender{width:auto;flex:1}.search-wrapper{display:none}.detail-body{padding:1.5rem}.detail-subject{font-size:1.25rem}.advanced-search-panel .grid-2{grid-template-columns:1fr}}.sidebar-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:45;opacity:0;pointer-events:none;transition:opacity .3s ease}.sidebar-overlay.active{opacity:1;pointer-events:all}.settings-option-card{padding:1rem;border:2px solid transparent;border-radius:var(--radius-md);cursor:pointer;transition:var(--transition)}.settings-option-card.active{border-color:var(--accent-color);background:var(--bg-secondary)}.prose{max-width:none}.prose a{color:var(--info)}.prose img{border-radius:var(--radius-sm)}.w-5{width:1.25rem}.h-5{height:1.25rem}.w-6{width:1.5rem}.h-6{height:1.5rem}.w-12{width:3rem}.h-12{height:3rem}.w-24{width:6rem}.w-48{width:12rem}.min-h-\[100px\]{min-height:100px}.flex-shrink-0{flex-shrink:0}.cursor-pointer{cursor:pointer}.p-1{padding:.25rem}.p-2{padding:.5rem}.px-4{padding-left:1rem;padding-right:1rem}.py-3{padding-top:.75rem;padding-bottom:.75rem}.mt-1{margin-top:.25rem}.ml-2{margin-left:.5rem}.rounded{border-radius:.25rem}.rounded-xl{border-radius:.75rem}.rounded-2xl{border-radius:1rem}.rounded-full{border-radius:9999px}.border-r{border-right:1px solid var(--border-color)}.border-b{border-bottom:1px solid var(--border-color)}.border-gray-300{border-color:#d1d5db}.text-white{color:#fff}.text-gray-200{color:#e5e7eb}.text-gray-300{color:#d1d5db}.text-gray-400{color:#9ca3af}.text-gray-500{color:#6b7280}.text-yellow-400{color:#facc15}.text-blue-600{color:#2563eb}.text-blue-700{color:#1d4ed8}.text-blue-200{color:#bfdbfe}.text-red-500{color:#ef4444}.font-normal{font-weight:400}.opacity-80{opacity:.8}.fill-current{fill:currentColor}.transition-colors{transition:color .15s ease,background-color .15s ease}.bg-gray-50{background-color:#f9fafb}.bg-gray-50\/30{background-color:rgba(249,250,251,.3)}.bg-gray-800{background-color:#1f2937}.bg-blue-100{background-color:#dbeafe}.bg-blue-900{background-color:#1e3a5f}.bg-emerald-500{background-color:#10b981}.bg-red-500{background-color:#ef4444}.hover\:bg-gray-50:hover{background-color:#f9fafb}.hover\:text-red-500:hover{color:#ef4444}.shadow-lg{box-shadow:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1)}.fixed{position:fixed}.bottom-4{bottom:1rem}.left-4{left:1rem}.z-\[200\]{z-index:200}.text-\[10px\]{font-size:10px}.dark .dark\:text-white{color:#fff}.dark .dark\:text-gray-200{color:#e5e7eb}.dark .dark\:text-gray-400{color:#9ca3af}.dark .dark\:bg-gray-700{background-color:#374151}.dark .dark\:bg-gray-800{background-color:#1f2937}.dark .dark\:bg-gray-800\/50{background-color:rgba(31,41,55,.5)}.dark .dark\:hover\:bg-gray-800:hover{background-color:#1f2937}.dark .dark\:border-gray-800{border-color:#1f2937}.dark .dark\:bg-gray-900\/10{background-color:rgba(17,24,39,.1)}.dark .dark\:bg-blue-900{background-color:#1e3a5f}.dark .dark\:text-blue-200{color:#bfdbfe}[data-theme=dark] .dark\:text-white{color:#fff}[data-theme=dark] .dark\:text-gray-200{color:#e5e7eb}[data-theme=dark] .dark\:text-gray-400{color:#9ca3af}[data-theme=dark] .dark\:bg-gray-700{background-color:#374151}[data-theme=dark] .dark\:bg-gray-800{background-color:#1f2937}[data-theme=dark] .dark\:bg-gray-800\/50{background-color:rgba(31,41,55,.5)}[data-theme=dark] .dark\:hover\:bg-gray-800:hover{background-color:#1f2937}[data-theme=dark] .dark\:border-gray-800{border-color:#1f2937}[data-theme=dark] .dark\:bg-gray-900\/10{background-color:rgba(17,24,39,.1)}[data-theme=dark] .dark\:bg-blue-900{background-color:#1e3a5f}[data-theme=dark] .dark\:text-blue-200{color:#bfdbfe}.email-row{padding:.5rem .875rem;gap:.5rem;font-size:.8rem}.email-row svg{width:16px;height:16px;flex-shrink:0}.email-row .w-48{width:10rem;gap:.5rem}.email-row input[type=checkbox]{width:14px;height:14px;accent-color:var(--accent-color)}.bg-emerald-50{background-color:#ecfdf5}.text-emerald-600{color:#059669}.border-emerald-200{border-color:#a7f3d0}.dark .bg-emerald-50{background-color:rgba(16,185,129,.1)}.dark .text-emerald-600{color:#34d399}.dark .border-emerald-200{border-color:rgba(52,211,153,.2)}