:root{color-scheme:light;--ink: #172033;--muted: #667085;--soft: #f4f6f9;--paper: #ffffff;--line: #d9e0ea;--line-strong: #c4cedb;--accent: #2563eb;--accent-dark: #1d4ed8;--teal: #0f766e;--danger: #be123c;--warning: #b45309;--sidebar: #eef2f7;--gold: #ffc928;--gold-dark: #e5a900;--link: #0a66c2;--max: 980px;--shadow: 0 18px 45px rgb(16 24 40 / 12%)}*{box-sizing:border-box}body{margin:0;background:var(--soft);color:var(--ink);font-family:Inter,Noto Sans HK,Noto Sans TC,PingFang HK,Microsoft JhengHei,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;letter-spacing:0}a{color:var(--link);text-underline-offset:3px}button,input,select{font:inherit}button{cursor:pointer}.boot{min-height:100vh;display:grid;place-items:center;color:var(--muted)}.auth-shell{min-height:100vh;display:flex;flex-direction:column;background:var(--soft)}.site-header{background:var(--paper);border-bottom:1px solid var(--line)}.nav{width:min(var(--max),calc(100% - 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var(--line-strong);border-radius:8px;background:var(--paper);color:var(--ink);padding:0 12px}input:focus,select:focus{outline:3px solid rgb(37 99 235 / 16%);border-color:var(--accent)}.primary,.discord-login,.secondary,.icon-text-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;border:1px solid var(--accent-dark);border-radius:8px;background:var(--accent);color:#fff;font-weight:800;text-decoration:none}.secondary,.icon-text-button{border-color:var(--line);background:var(--paper);color:var(--ink)}.danger{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;border:1px solid #fecaca;border-radius:8px;background:#fef2f2;color:#b91c1c;font-weight:800}.tiny{min-height:30px;padding:0 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strong{margin-right:4px;white-space:nowrap}.message-row{position:relative;width:100%;min-height:92px;display:grid;grid-template-columns:30px 30px minmax(0,1fr);gap:6px;align-items:center;padding:10px 12px;border-bottom:1px solid #eef2f7;background:var(--paper);color:var(--ink);text-align:left}.message-row.active{background:#eff6ff}.message-row.new-mail{background:#eefdf8;box-shadow:inset 3px 0 #10b981;animation:newMailPulse 1.2s ease-out 1}.message-row.read{color:#526071}.message-row-main{min-width:0;min-height:72px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:start;padding:4px 74px 4px 0;border:0;background:transparent;color:inherit;text-align:left}.message-row strong,.message-row span,.message-row p{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.message-row-main strong{display:flex;align-items:center;gap:6px}.unread-dot{width:8px;height:8px;flex:0 0 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.message-row-actions{opacity:1;border-color:var(--line);background:#fffffff5;box-shadow:0 8px 18px #1018281a}.message-row-actions button{width:28px;height:28px;display:grid;place-items:center;border:0;border-radius:7px;background:transparent;color:var(--muted)}.message-row-actions button:hover,.message-row-actions button:focus-visible{background:#e6ebf2;color:var(--ink)}.load-more-row{display:grid;place-items:center;padding:14px 12px 18px;background:linear-gradient(180deg,#fff,#f8fafc)}.load-more-row button{min-height:38px;padding:0 14px}.skeleton-list{display:grid;gap:1px}.skeleton-list i{height:84px;background:linear-gradient(90deg,#f2f4f7,#fff,#f2f4f7);background-size:200% 100%;animation:shimmer 1.1s infinite linear}@keyframes shimmer{to{background-position-x:-200%}}@keyframes newMailPulse{0%{background:#d1fae5}to{background:#eefdf8}}@keyframes spin{to{transform:rotate(360deg)}}.mail-viewer,.empty-state{min-width:0;min-height:0;overflow-y:auto;background:#fbfcfe}.right-stack{min-width:0;min-height:0;display:grid;grid-template-rows:auto minmax(0,1fr);background:#fbfcfe}.right-stack .mail-viewer,.right-stack .empty-state{min-height:0}.block-rules-panel{display:grid;gap:10px;padding:14px 20px;border-bottom:1px solid var(--line);background:#fff7ed}.block-rules-panel h2{margin:0;color:#9a3412;font-size:1rem;letter-spacing:0}.block-rules-panel p{margin:3px 0 0;color:#9a3412;font-size:.85rem}.block-rule-list{display:grid;gap:8px}.block-rule-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;border:1px solid #fed7aa;border-radius:8px;background:#fff}.block-rule-row strong,.block-rule-row span{display:block}.block-rule-row strong{overflow-wrap:anywhere}.block-rule-row span{color:var(--muted);font-size:.82rem}.empty-state{display:grid;place-content:center;justify-items:center;padding:24px;text-align:center;color:var(--muted)}.empty-state h2{margin:12px 0 4px;color:var(--ink)}.empty-address-card{display:grid;gap:12px;width:min(420px,100%);margin-top:10px;padding:14px;border:1px solid var(--line);border-radius:8px;background:var(--paper);box-shadow:0 8px 22px #1018280f}.empty-address-card strong{min-width:0;overflow-wrap:anywhere}.empty-address-card>div{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.message-toolbar{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 20px;border-bottom:1px solid var(--line);background:#fbfcfef2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.message-toolbar-actions,.message-nav-controls{display:flex;align-items:center;gap:8px;min-width:0}.message-nav-controls{flex:0 0 auto}.message-nav-controls span{min-width:58px;padding:0 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var(--line);border-radius:7px;background:var(--paper);color:var(--muted)}.mini-copy:hover,.mini-copy:focus-visible{border-color:#bfdbfe;color:var(--accent-dark);background:#eff6ff}.message-details-panel{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 18px;margin:0 28px 14px;padding:14px;border:1px solid var(--line);border-radius:8px;background:#f8fafc}.message-details-panel div{min-width:0;display:grid;grid-template-columns:126px minmax(0,1fr);gap:10px;align-items:baseline}.message-details-panel dt{color:var(--muted);font-size:.76rem;font-weight:900;text-transform:uppercase}.message-details-panel dd{min-width:0;margin:0;color:#344054;font-size:.86rem;font-weight:750;overflow-wrap:anywhere}.image-warning{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:0 28px 14px;padding:12px 14px;border:1px solid #e8d7a5;border-radius:8px;background:#fff9e8;color:#4c3d16}.image-warning strong,.image-warning span{display:block}.image-warning 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button{flex:1}.message-meta-grid>div{grid-template-columns:auto minmax(0,1fr) auto}.message-meta-grid strong{max-width:none}.message-details-panel{grid-template-columns:1fr;width:calc(100% - 28px);margin-left:14px;margin-right:14px}.message-details-panel div{grid-template-columns:104px minmax(0,1fr)}.message-nav-controls{width:100%;justify-content:space-between}.message-frame,.plain-message,.image-warning,.attachments{width:calc(100% - 28px);margin-left:14px;margin-right:14px}.image-warning{align-items:stretch;flex-direction:column}.image-warning-actions{justify-content:stretch}.image-warning-actions button{flex:1 1 160px}}