@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-border-style:solid;--tw-ease:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--radius-sm:.25rem;--radius-md:.375rem;--radius-lg:.5rem;--radius-xl:.75rem;--shadow-xs:0 1px 2px 0 #0000000d;--shadow-sm:0 1px 3px 0 #0000001a, 0 1px 2px -1px #0000001a;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--ease-out:cubic-bezier(0, 0, .2, 1);--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.fixed{position:fixed}.static{position:static}.end{inset-inline-end:var(--spacing)}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.table{display:table}.resize{resize:both}.border{border-style:var(--tw-border-style);border-width:1px}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.ease-out{--tw-ease:var(--ease-out);transition-timing-function:var(--ease-out)}}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-ease{syntax:"*";inherits:false}:root{--font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--bg: #f7f8fc;--bg-card: #ffffff;--bg-hover: #f1f3f9;--bg-active: #eef0fb;--bg-sidebar: #fafbff;--border: #e8eaf2;--border-light: #f0f2f8;--text-primary: #1a1d2e;--text-secondary: #5c6070;--text-muted: #9ba3b8;--accent: #6366f1;--accent-light: #eef0fb;--accent-soft: #e0e2fc;--success: #22c55e;--success-bg: #f0fdf4;--danger: #ef4444;--warning: #f59e0b;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--shadow-xs: 0 1px 3px rgba(0,0,0,.05);--shadow-sm: 0 2px 8px rgba(0,0,0,.07);--shadow-md: 0 4px 20px rgba(0,0,0,.08);--shadow-lg: 0 8px 40px rgba(0,0,0,.1);--header-h: 64px;--sidebar-w: 200px;--list-w: 320px;--transition: .18s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;font-family:var(--font-sans);background:var(--bg);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-size:14px}button{cursor:pointer;font-family:inherit}input{font-family:inherit}.splash-screen{height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.splash-inner{display:flex;flex-direction:column;align-items:center;gap:8px}.splash-logo{width:72px;height:72px;background:var(--accent-light);border-radius:20px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md)}.splash-title{font-size:24px;font-weight:700;color:var(--text-primary);margin-top:8px;letter-spacing:-.5px}.splash-sub{font-size:13.5px;color:var(--text-muted)}.app-root{display:flex;flex-direction:column;min-height:100vh}.app-body{height:calc(100vh - var(--header-h))}.app-header{height:var(--header-h);background:var(--bg-card);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:16px;padding:0 20px;position:relative;z-index:100;flex-shrink:0;box-shadow:var(--shadow-xs)}.header-brand{display:flex;align-items:center;gap:10px;flex-shrink:0}.brand-icon{width:36px;height:36px;background:var(--accent-light);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center}.brand-text{display:flex;flex-direction:column;line-height:1.2}.brand-name{font-size:15px;font-weight:700;color:var(--text-primary);letter-spacing:-.3px}.brand-domain{font-size:10.5px;color:var(--accent);font-weight:500;font-family:var(--font-mono)}.header-center{flex:1;display:flex;justify-content:center}.email-bar{display:flex;align-items:center;gap:6px;background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:6px 10px 6px 12px;max-width:440px;width:100%}.email-display{display:flex;align-items:center;gap:8px;flex:1;min-width:0}.email-text{font-family:var(--font-mono);font-size:12.5px;font-weight:500;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.email-actions{display:flex;align-items:center;gap:2px;flex-shrink:0}.icon-btn{width:28px;height:28px;border:none;background:none;border-radius:6px;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:background var(--transition),color var(--transition)}.icon-btn:hover{background:var(--bg-hover);color:var(--accent)}.icon-btn--success{color:var(--success)!important}.header-right{display:flex;align-items:center;gap:8px;flex-shrink:0}.mail-badge{display:flex;align-items:center;gap:4px;background:var(--accent-light);color:var(--accent);border-radius:20px;padding:3px 10px;font-size:12px;font-weight:600}.btn-refresh,.btn-change{display:flex;align-items:center;gap:6px;border:none;border-radius:var(--radius-sm);padding:7px 13px;font-size:13px;font-weight:600;cursor:pointer;transition:all var(--transition)}.btn-refresh{background:var(--bg-hover);color:var(--text-secondary);border:1px solid var(--border)}.btn-refresh:hover{background:var(--border);color:var(--text-primary)}.btn-refresh:disabled{opacity:.6;cursor:not-allowed}.btn-change{background:var(--accent);color:#fff;box-shadow:0 2px 8px #6366f14d}.btn-change:hover{background:#5558e3;box-shadow:0 4px 14px #6366f166;transform:translateY(-1px)}.btn-change:disabled{opacity:.7;cursor:not-allowed;transform:none}.session-dropdown{position:absolute;top:calc(var(--header-h) - 4px);right:20px;width:300px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:16px;z-index:200}.dropdown-close{position:absolute;top:12px;right:12px;border:none;background:none;color:var(--text-muted);cursor:pointer;padding:2px;border-radius:4px}.dropdown-close:hover{color:var(--text-primary)}.dropdown-title{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;color:var(--text-primary);margin-bottom:12px}.dropdown-rows{display:flex;flex-direction:column;gap:8px}.dropdown-row{display:flex;justify-content:space-between;align-items:center;font-size:12.5px}.dr-label{display:flex;align-items:center;gap:5px;color:var(--text-muted)}.dr-value{font-weight:600;color:var(--text-primary);font-family:var(--font-mono);font-size:11.5px;max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.setup-banner{display:flex;align-items:flex-start;gap:10px;background:#fffbeb;border-bottom:1px solid #fde68a;padding:10px 20px;font-size:13px;color:#92400e;flex-shrink:0}.setup-banner-text{line-height:1.5}.setup-banner-text strong{font-weight:700}.setup-banner-text code{font-family:var(--font-mono);font-size:11.5px;background:#fef3c7;padding:1px 5px;border-radius:4px;border:1px solid #fde68a}.setup-banner-text a{color:#d97706;font-weight:600;text-decoration:none}.setup-banner-text a:hover{text-decoration:underline}.app-body{display:flex;overflow:hidden}.sidebar{width:var(--sidebar-w);background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;padding:12px 8px;overflow-y:auto}.sidebar-nav{display:flex;flex-direction:column;gap:2px;flex:1}.sidebar-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:13px;font-weight:500;cursor:default;transition:all var(--transition)}.sidebar-item--active{background:var(--accent-light);color:var(--accent)}.sidebar-label{flex:1}.sidebar-count{background:var(--bg-hover);color:var(--text-muted);font-size:11px;font-weight:600;padding:2px 7px;border-radius:20px}.sidebar-item--active .sidebar-count{background:var(--accent-soft);color:var(--accent)}.sidebar-footer{padding:12px 4px;border-top:1px solid var(--border-light);margin-top:8px}.security-badge{display:flex;align-items:center;gap:6px;font-size:11.5px;color:var(--text-muted);font-weight:500;padding:4px 8px}.main-content{flex:1;display:flex;overflow:hidden}.panel{display:flex;flex-direction:column;overflow:hidden}.panel-list{width:var(--list-w);min-width:var(--list-w);border-right:1px solid var(--border);background:var(--bg-card)}.panel-viewer{flex:1;background:var(--bg);overflow-y:auto}.panel-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 12px;border-bottom:1px solid var(--border-light);flex-shrink:0}.panel-title{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;color:var(--text-primary)}.panel-meta{display:flex;align-items:center;gap:6px}.mail-count-label{font-size:12px;color:var(--text-muted);font-weight:500}.new-badge{background:var(--success-bg);color:var(--success);font-size:11px;font-weight:700;padding:2px 8px;border-radius:20px;border:1px solid #bbf7d0}.list-loading{padding:8px;display:flex;flex-direction:column;gap:4px}.skeleton-item{display:flex;gap:12px;padding:12px;border-radius:var(--radius-md)}.skeleton-avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(90deg,#f0f2f8 25%,#e8eaf2,#f0f2f8 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;flex-shrink:0}.skeleton-lines{flex:1;display:flex;flex-direction:column;gap:8px;justify-content:center}.skeleton-line{height:10px;border-radius:4px;background:linear-gradient(90deg,#f0f2f8 25%,#e8eaf2,#f0f2f8 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}.skeleton-line--wide{width:70%}.skeleton-line--mid{width:50%}.skeleton-line--short{width:35%}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.mail-list{flex:1;overflow-y:auto;padding:6px}.mail-item{display:flex;align-items:flex-start;gap:10px;padding:11px 12px;border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition);position:relative;border:1px solid transparent}.mail-item:hover{background:var(--bg-hover)}.mail-item--selected{background:var(--accent-light)!important;border-color:var(--accent-soft)}.mail-item--unread .mail-sender{font-weight:700}.mail-item--unread .mail-subject{font-weight:600;color:var(--text-primary)}.mail-avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0;margin-top:2px}.mail-item-content{flex:1;min-width:0}.mail-item-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:3px}.mail-sender{font-size:13px;font-weight:500;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:160px}.mail-time{font-size:11px;color:var(--text-muted);white-space:nowrap;font-weight:500}.mail-subject{font-size:12.5px;font-weight:500;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:3px}.mail-snippet{font-size:11.5px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.unread-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);flex-shrink:0;margin-top:6px}.empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;text-align:center}.empty-icon{width:80px;height:80px;background:var(--bg-hover);border-radius:20px;display:flex;align-items:center;justify-content:center;margin-bottom:16px}.empty-title{font-size:15px;font-weight:700;color:var(--text-primary);margin-bottom:6px}.empty-sub{font-size:13px;color:var(--text-muted);max-width:220px;line-height:1.5}.viewer-empty{flex:1;display:flex;align-items:center;justify-content:center;height:100%}.viewer-empty-inner{display:flex;flex-direction:column;align-items:center;gap:0}.mail-viewer{display:flex;flex-direction:column;height:100%;background:var(--bg-card);margin:12px;border-radius:var(--radius-xl);border:1px solid var(--border);box-shadow:var(--shadow-sm);overflow:hidden}.viewer-header{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--border-light);background:var(--bg-card);flex-shrink:0}.viewer-back{border:none;background:var(--bg-hover);border-radius:var(--radius-sm);width:32px;height:32px;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);display:none}.viewer-subject{flex:1;font-size:15px;font-weight:700;color:var(--text-primary);letter-spacing:-.3px;line-height:1.3}.viewer-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}.view-toggle{width:32px;height:32px;border:1px solid var(--border);background:var(--bg-hover);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:all var(--transition)}.view-toggle:hover,.view-toggle.active{background:var(--accent-light);border-color:var(--accent-soft);color:var(--accent)}.viewer-btn{display:flex;align-items:center;gap:6px;border:1px solid var(--border);background:var(--bg-hover);border-radius:var(--radius-sm);padding:6px 12px;font-size:12.5px;font-weight:600;color:var(--text-secondary);transition:all var(--transition)}.viewer-btn:hover{background:var(--accent-light);border-color:var(--accent-soft);color:var(--accent)}.forward-panel{border-bottom:1px solid var(--border-light);background:#fafbff;overflow:hidden}.forward-inner{display:flex;align-items:center;gap:8px;padding:10px 16px}.forward-input{flex:1;border:1px solid var(--border);border-radius:var(--radius-sm);padding:7px 12px;font-size:13px;background:var(--bg-card);color:var(--text-primary);outline:none;transition:border var(--transition)}.forward-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #6366f114}.forward-send-btn{display:flex;align-items:center;gap:5px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-sm);padding:7px 14px;font-size:12.5px;font-weight:600;transition:all var(--transition)}.forward-send-btn:hover:not(:disabled){background:#5558e3}.forward-send-btn:disabled{opacity:.6;cursor:not-allowed}.forward-cancel{border:none;background:none;color:var(--text-muted);cursor:pointer;padding:4px;border-radius:4px}.forward-cancel:hover{color:var(--danger)}.viewer-meta{display:flex;align-items:center;gap:12px;padding:14px 20px;border-bottom:1px solid var(--border-light);flex-shrink:0}.sender-avatar{width:40px;height:40px;border-radius:50%;background:var(--accent-light);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0}.sender-details{flex:1;min-width:0}.sender-name{font-size:13.5px;font-weight:700;color:var(--text-primary)}.sender-email{font-size:11.5px;color:var(--text-muted);font-family:var(--font-mono);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mail-date{font-size:11.5px;color:var(--text-muted);white-space:nowrap;font-weight:500}.viewer-tags{display:flex;gap:6px;padding:10px 20px;border-bottom:1px solid var(--border-light);flex-shrink:0}.tag{display:flex;align-items:center;gap:4px;font-size:11px;font-weight:600;padding:3px 9px;border-radius:20px}.tag--html{background:#eef0fb;color:#6366f1}.tag--attach{background:#fff7ed;color:#ea580c}.tag--new{background:#f0fdf4;color:#16a34a}.viewer-body{flex:1;overflow-y:auto;padding:0}.mail-iframe{width:100%;min-height:200px;border:none;display:block}.mail-text-body{padding:20px;font-size:14px;line-height:1.7;color:var(--text-primary);white-space:pre-wrap;font-family:var(--font-mono);font-size:13px}.viewer-attachments{border-top:1px solid var(--border-light);padding:14px 20px;flex-shrink:0}.attach-title{display:flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;color:var(--text-secondary);margin-bottom:10px}.attach-list{display:flex;flex-wrap:wrap;gap:8px}.attach-item{display:flex;align-items:center;gap:8px;background:var(--bg-hover);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 12px}.attach-info{display:flex;flex-direction:column;gap:1px}.attach-name{font-size:12px;font-weight:600;color:var(--text-primary)}.attach-size{font-size:10.5px;color:var(--text-muted)}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media(max-width:900px){.sidebar{display:none}--sidebar-w: 0px}@media(max-width:680px){.panel-list{width:100%;min-width:unset;border-right:none}.panel-viewer{position:absolute;inset:0;z-index:50;display:none}.panel-viewer.panel--active{display:flex}.viewer-back{display:flex!important}.header-center,.btn-label,.brand-domain{display:none}.mail-viewer{margin:0;border-radius:0;border:none}}@media(max-width:480px){.app-header{padding:0 12px;gap:8px}.panel-header{padding:12px}}