:root{--navy:#18233b;--navy2:#243355;--blue:#4b66a8;--red:#d7475b;--orange:#df6e2d;--ink:#172033;--muted:#6b7488;--line:#e2e7f0;--soft:#f4f7fb;--white:#fff;--green:#16835d}
*{box-sizing:border-box}body{margin:0;background:#edf1f7;color:var(--ink);font:14px/1.5 Inter,"Segoe UI",Arial,sans-serif}button{font:inherit;cursor:pointer}.shell{display:grid;grid-template-columns:270px minmax(0,1fr);min-height:100vh}.sidebar{background:linear-gradient(180deg,var(--navy),#111b30);color:#fff;padding:24px 18px;display:flex;flex-direction:column;gap:24px;position:sticky;top:0;height:100vh}.brand{display:flex;gap:12px;align-items:center}.brand-mark{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,#6d88cd,#273a68);font-size:20px;font-weight:900}.brand strong,.brand small{display:block}.brand small{margin-top:3px;color:#9eabc4;font-size:11px}.mode-line{display:flex;align-items:center;gap:8px;font-size:12px;color:#b7c2d7}.dot{width:8px;height:8px;border-radius:50%;background:#e3a235}.dot.live{background:#42d392}.dot.mock{background:#e3a235}.side-section{display:flex;flex-direction:column;gap:10px}.side-title{display:flex;justify-content:space-between;color:#aeb9cf;font-size:11px;letter-spacing:.08em;text-transform:uppercase;font-weight:800}.mailbox-list{display:flex;flex-direction:column;gap:7px}.mailbox{padding:10px 11px;border-radius:10px;background:rgba(255,255,255,.06);display:grid;grid-template-columns:8px minmax(0,1fr);gap:8px;align-items:start}.mailbox .mail-dot{width:7px;height:7px;border-radius:50%;margin-top:5px;background:#42d392}.mailbox.warning .mail-dot{background:#e3a235}.mailbox.error .mail-dot{background:#ef5e71}.mailbox strong{display:block;font-size:12px;overflow:hidden;text-overflow:ellipsis}.mailbox small{display:block;color:#9eabc4;font-size:10px;margin-top:2px}.filters{display:flex;flex-direction:column;gap:4px}.filter{border:0;background:transparent;color:#c4cee0;text-align:left;padding:9px 11px;border-radius:9px;display:flex;justify-content:space-between}.filter:hover,.filter.active{background:rgba(255,255,255,.1);color:#fff}.filter b{font-size:11px;color:#9eabc4}.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:8px}.side-foot small{color:#8491aa;font-size:10px}.ghost-button{border:1px solid rgba(255,255,255,.18);background:transparent;color:#cbd5e8;border-radius:8px;padding:8px}.main{padding:30px 34px 50px;min-width:0}.topbar{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}.eyebrow{color:var(--red);font-size:10px;font-weight:900;letter-spacing:.15em}.topbar h1{font-size:32px;letter-spacing:-.03em;margin:5px 0 5px}.topbar p{margin:0;color:var(--muted)}.top-actions{display:flex;align-items:center;gap:10px}.pill{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--muted);font-size:12px;font-weight:700}.button{border:1px solid var(--line);background:#fff;color:var(--navy);border-radius:9px;padding:9px 14px;font-weight:750}.button:disabled{opacity:.55;cursor:not-allowed}.button.primary{border-color:transparent;background:linear-gradient(135deg,var(--blue),var(--navy2));color:#fff}.button.danger{color:#a32a3b;border-color:#f1c8d0;background:#fff5f7}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:18px}.stat{padding:18px;border-radius:15px;background:#fff;border:1px solid rgba(67,84,123,.08);box-shadow:0 10px 28px rgba(34,47,75,.05)}.stat span{display:block;color:var(--muted);font-size:11px;font-weight:800}.stat strong{display:block;margin-top:7px;color:var(--navy);font-size:25px}.workspace{display:grid;grid-template-columns:minmax(310px,.8fr) minmax(470px,1.4fr);gap:16px;align-items:stretch;height:clamp(520px,calc(100vh - 318px),760px)}.panel{background:#fff;border:1px solid rgba(67,84,123,.09);border-radius:17px;box-shadow:0 12px 35px rgba(34,47,75,.06)}.panel-head{display:flex;align-items:center;justify-content:space-between;padding:20px 22px 12px}.panel-head h2{margin:4px 0 0;font-size:18px}.muted{color:var(--muted)}.inbox-panel{display:flex;flex-direction:column;min-height:0;overflow:hidden}.message-list{flex:1 1 auto;min-height:0;padding:10px 12px 14px;display:flex;flex-direction:column;gap:8px;overflow-y:auto;margin-top:8px;border-top:1px solid var(--line);background:linear-gradient(180deg,#f8fafd,#f1f5fb)}.message-item{border:1px solid var(--line);background:#fff;text-align:left;border-radius:13px;padding:12px 13px;display:grid;gap:5px;box-shadow:0 1px 2px rgba(34,47,75,.05);transition:border-color .15s ease,box-shadow .15s ease,background .15s ease}.message-item:hover{background:#fff;border-color:#c9d6f2;box-shadow:0 8px 20px rgba(34,47,75,.09)}.message-item.active{background:#f4f8ff;border-color:#aebff0;box-shadow:inset 3px 0 0 var(--blue),0 8px 20px rgba(34,47,75,.08)}.message-top{display:flex;justify-content:space-between;gap:8px;align-items:center}.message-from{font-weight:800;color:var(--navy);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.message-time{font-size:10px;color:var(--muted);white-space:nowrap}.message-subject{font-weight:650;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.message-preview{font-size:11px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.message-meta{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.badge{display:inline-flex;padding:3px 7px;border-radius:999px;font-size:10px;font-weight:800;background:#edf0f5;color:#5b667d}.badge.inquiry,.badge.customer_reply,.badge.order{background:#e9f7ef;color:#126747}.badge.system_notice,.badge.marketing{background:#f0f2f7;color:#68738a}.badge.spam{background:#fff0f2;color:#9d2638}.badge.supplier{background:#fff4e7;color:#9b5d18}.badge.logistics{background:#e8f1ff;color:#2b5390}.detail-panel{min-height:0;padding:22px;overflow-y:auto;overscroll-behavior:contain}.empty-state{padding:100px 30px;text-align:center;color:var(--muted)}.detail-head{display:flex;gap:15px;justify-content:space-between;align-items:flex-start}.detail-head h2{margin:4px 0;font-size:23px;letter-spacing:-.02em}.detail-from{color:var(--muted);font-size:12px}.detail-actions{display:flex;gap:7px;flex-wrap:wrap}.section-block{margin-top:19px;padding-top:17px;border-top:1px solid var(--line)}.section-block h3{margin:0 0 9px;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.summary{font-size:14px;line-height:1.7}.chips{display:flex;flex-wrap:wrap;gap:6px}.chip{padding:5px 8px;border-radius:8px;background:var(--soft);font-size:11px;color:#4f5d77}.missing{color:#9a5d10;background:#fff7e8;border:1px solid #f2dfb8;border-radius:10px;padding:10px 12px;font-size:12px}.draft{width:100%;min-height:190px;resize:vertical;border:1px solid #d5ddeb;border-radius:12px;padding:14px;line-height:1.65;font:13px/1.65 Inter,"Segoe UI",Arial,sans-serif;background:#fbfcff;color:var(--ink)}.draft:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(75,102,168,.12)}.detail-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:12px}.hint{font-size:11px;color:var(--muted)}.tasks-panel{margin-top:16px}.tasks{padding:0 22px 18px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.task{padding:12px;border:1px solid var(--line);border-radius:11px;display:flex;justify-content:space-between;gap:12px;align-items:center;background:#fbfcfe}.task strong{display:block;font-size:12px}.task small{color:var(--muted);font-size:10px}.task button{border:0;background:#e9f7ef;color:#126747;border-radius:8px;padding:7px 9px;font-size:11px;font-weight:800}.empty-line{padding:18px;color:var(--muted);grid-column:1/-1;text-align:center}.toast{position:fixed;right:22px;bottom:22px;padding:11px 15px;border-radius:10px;background:var(--navy);color:#fff;font-size:12px;box-shadow:0 12px 28px rgba(20,31,55,.25);opacity:0;transform:translateY(8px);transition:.2s;pointer-events:none}.toast.show{opacity:1;transform:none}@media(max-width:1000px){.shell{grid-template-columns:220px minmax(0,1fr)}.workspace{grid-template-columns:1fr;height:auto}.inbox-panel{min-height:auto}.message-list{max-height:56vh}.detail-panel{min-height:auto;overflow:visible}}@media(max-width:760px){.shell{display:block}.sidebar{height:auto;position:static}.main{padding:20px 14px 40px}.topbar{align-items:flex-start;flex-direction:column}.stats{grid-template-columns:repeat(2,1fr)}.tasks{grid-template-columns:1fr}.detail-head{flex-direction:column}.top-actions{width:100%;justify-content:space-between}}

.mailbox.receiving .mail-dot{background:#42d392}.mailbox.pending .mail-dot{background:#e3a235}.mailbox.connected .mail-dot{background:#42d392}
.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 20% 10%,rgba(84,110,174,.32),transparent 36%),linear-gradient(145deg,#111b30,#1c2a49 60%,#0f1729)}
.login-card{width:min(430px,100%);padding:34px;border-radius:22px;background:#fff;color:var(--ink);box-shadow:0 26px 90px rgba(5,12,28,.38);display:grid;gap:24px}
.login-brand{display:flex;gap:12px;align-items:center}.login-brand strong,.login-brand small{display:block}.login-brand small{margin-top:3px;color:var(--muted);font-size:11px}
.login-card h1{margin:5px 0;font-size:28px;letter-spacing:-.03em}.login-card form{display:grid;gap:14px}.login-card label{display:grid;gap:6px;color:var(--muted);font-size:11px;font-weight:800;letter-spacing:.04em}
.login-card input{border:1px solid #d5ddeb;border-radius:10px;padding:12px 13px;font:14px Inter,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fbfcff}.login-card input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(75,102,168,.12)}
.login-submit{width:100%;padding:12px}.login-error{min-height:20px;color:#a32a3b;font-size:12px}.login-note{color:var(--muted);line-height:1.6}
.button:disabled{cursor:not-allowed;opacity:.55}
.send-state{margin-top:9px;padding:9px 11px;border-radius:9px;background:var(--soft);border:1px solid var(--line);color:var(--muted);font-size:12px;line-height:1.5;word-break:break-word}
.send-state.sending{background:#fff8e8;border-color:#f0d49a;color:#8a5a12}
.send-state.sent{background:#eef8f2;border-color:#bfe2cf;color:#0f6b4b}
.send-state.failed{background:#fdeef0;border-color:#f1c2c9;color:#a32a3b}
textarea.draft[readonly]{background:#f8fafd;color:var(--muted)}

/* 待办两级分类：来源分组 + 内容条目 */
.task-tabs{display:flex;gap:6px}
.task-tab{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:999px;padding:6px 12px;font-size:11px;font-weight:800}
.task-tab b{margin-left:4px;color:var(--navy);font-size:11px}
.task-tab.active{background:#eef2fb;border-color:#c9d6f2;color:var(--navy)}
.task-group{grid-column:1/-1;display:grid;gap:8px;padding:10px 0 0;border-top:1px dashed var(--line)}
.task-group:first-child{padding-top:0;border-top:0}
.task-group-head{display:flex;align-items:center;justify-content:space-between;font-size:11px;font-weight:900;letter-spacing:.06em;color:#5b667d;text-transform:uppercase}
.task-group-head b{color:var(--muted);font-size:10px;font-weight:800;letter-spacing:0}
.task-group-body{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
.task-mult{font-style:normal;font-size:10px;color:#8a5a12;background:#fff4e2;border-radius:6px;padding:1px 5px;margin-left:4px}
.task.done{background:#f8fafc}
.chip.done{background:#f3f5f9;color:#8b93a5}
@media(max-width:760px){.task-group-body{grid-template-columns:1fr}}

/* 左侧分类导航：改名、拖拽归类 */
.side-hint{font-size:10px;letter-spacing:0;text-transform:none;color:#7d8aa4;font-weight:600}
.cat-list{display:flex;flex-direction:column;gap:4px}
.cat-row{align-items:center;gap:6px;border:1px dashed transparent}
.cat-row .cat-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:left}
.cat-row.drag-over{background:rgba(88,140,255,.28);border-color:#8fb4ff;color:#fff}
.cat-row.drag-over b{color:#fff}
.cat-input{flex:1;min-width:0;border:1px solid #8fb4ff;border-radius:6px;background:#0f1a2e;color:#fff;font:inherit;font-size:12px;padding:2px 6px;outline:none}
.message-item.dragging{opacity:.45;box-shadow:inset 3px 0 0 var(--blue)}
body.dragging-mail .cat-row{border-color:rgba(255,255,255,.22)}
.task-group-head{cursor:pointer;user-select:none}
.task-group-head:hover span{color:var(--navy)}
.task-caret{font-style:normal;display:inline-block;width:12px;margin-right:4px;color:var(--muted)}

/* 邮件全文展开（零请求，纯前端） */
.section-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.section-head h3{margin:0}
.link-button{border:0;background:transparent;color:var(--blue);font-size:11px;font-weight:800;padding:0}
.link-button:hover{text-decoration:underline}
.mail-body{white-space:pre-wrap;word-break:break-word;font-size:13px;line-height:1.7;color:#33405a;background:#fbfcff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;max-height:420px;overflow:auto}
.mail-body.clamped{max-height:150px;overflow:hidden;position:relative}
.mail-body.clamped::after{content:"";position:absolute;left:0;right:0;bottom:0;height:52px;background:linear-gradient(180deg,rgba(251,252,255,0),#fbfcff)}
.task[data-task-open]{cursor:pointer}
.task[data-task-open]:hover{border-color:#cfd9ee;background:#fff}

/* 待办处理弹窗（只读本地数据，不消耗 token） */
.modal[hidden]{display:none}
.modal{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:22px;background:rgba(17,27,48,.46)}
.modal-card{width:min(640px,100%);max-height:84vh;display:flex;flex-direction:column;background:#fff;border-radius:16px;box-shadow:0 24px 60px rgba(17,27,48,.28);overflow:hidden}
.modal-head{display:flex;justify-content:space-between;gap:12px;padding:18px 20px 12px;border-bottom:1px solid var(--line)}
.modal-head h3{margin:4px 0 0;font-size:18px}
.modal-sub{margin:4px 0 0;color:var(--muted);font-size:11px}
.modal-close{border:0;background:transparent;font-size:20px;line-height:1;color:var(--muted);padding:2px 7px;border-radius:8px}
.modal-close:hover{background:var(--soft);color:var(--navy)}
.modal-body{padding:16px 20px;overflow:auto;display:grid;gap:12px}
.modal-source{display:grid;gap:5px;padding:11px 12px;border:1px solid var(--line);border-radius:11px;background:#fbfcfe}
.modal-source .badge{justify-self:start}
.modal-source strong{font-size:13px;line-height:1.5}
.modal-source small{color:var(--muted);font-size:10px}
.modal-summary h4{margin:0 0 5px;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.modal-summary p{margin:0;font-size:13px;line-height:1.65}
.modal-foot{display:flex;justify-content:flex-end;gap:9px;padding:12px 20px 16px;border-top:1px solid var(--line);background:#fbfcfe}
body.modal-open{overflow:hidden}
/* 回复建议窗口与待回复队列（只读本地数据，不消耗 token） */
.modal-card.wide{width:min(760px,100%)}
.suggest-block{display:grid;gap:7px}
.suggest-block h4{margin:0;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.suggest-draft{margin:0;padding:12px 14px;border:1px solid var(--line);border-radius:11px;background:#fbfcfe;font:12.5px/1.7 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:pre-wrap;word-break:break-word;max-height:220px;overflow:auto;color:#28344d}
.important-list{display:grid;gap:10px}
.important-list h5{margin:0 0 3px;font-size:11px;color:var(--navy)}
.important-list ul{margin:0;padding-left:18px;font-size:12.5px;line-height:1.7;color:#33405a}
.important-list p{margin:0;font-size:12.5px;line-height:1.7;color:#33405a}
.queue-list{display:grid;gap:8px}
.queue-row{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;text-align:left;border:1px solid var(--line);border-radius:11px;background:#fff;padding:10px 12px;cursor:pointer}
.queue-row:hover{border-color:#cfd9ee;background:#fbfcff}
.queue-row strong{display:block;font-size:13px;line-height:1.45;color:var(--navy)}
.queue-row small{display:block;margin-top:3px;color:var(--muted);font-size:10.5px}
.queue-meta{display:flex;align-items:center;justify-content:flex-end;gap:6px;flex-wrap:wrap;flex:0 0 auto}
.queue-meta .chip{font-size:10.5px;padding:2px 8px}
@media (max-width:640px){.queue-row{flex-direction:column;align-items:flex-start}.queue-meta{justify-content:flex-start}}
.modal-foot{flex-wrap:wrap}

/* 邮箱连接：标题即折叠开关，默认收起四个邮箱 */
.side-toggle{width:100%;border:0;background:transparent;padding:0;text-align:left}
.side-toggle .side-caret{font-style:normal;font-size:10px;color:#9eabc4}
.side-toggle:hover .side-caret{color:#fff}
.mailbox-list[hidden]{display:none}

/* AI 摘要标签行间距（替代内联 style，兼容 CSP style-src self） */
.detail-meta{margin-top:9px}

/* 同一发件人折叠会话：列表卡片 + 历史子项 + 详情页往来记录 */
.thread-group{display:flex;flex-direction:column;gap:6px}
.message-item.thread-active{border-color:#aebff0;background:#f4f8ff;box-shadow:inset 3px 0 0 var(--blue)}
.badge.thread-count{background:var(--blue);border-color:transparent;color:#fff;font-weight:600}
.thread-toggle{align-self:flex-start;border:0;background:transparent;color:var(--blue);font-size:12px;padding:2px 6px;cursor:pointer;border-radius:8px}
.thread-toggle:hover{background:#eaf1ff}
.thread-children{display:flex;flex-direction:column;gap:5px;margin:0 0 2px 13px;padding-left:9px;border-left:1px dashed #cfd9ef}
.thread-children[hidden]{display:none}
.thread-child{display:flex;gap:8px;align-items:baseline;text-align:left;border:1px solid var(--line);background:#fff;border-radius:10px;padding:7px 9px;font-size:12px;color:var(--ink);cursor:pointer}
.thread-child:hover{background:#f7faff;border-color:#c9d6f2}
.thread-child.active{background:#eef4ff;border-color:#aebff0}
.tc-time{color:var(--muted);font-size:11px;white-space:nowrap}
.tc-subject{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.history-block .history-list{display:flex;flex-direction:column;gap:5px;max-height:220px;overflow-y:auto}
.history-row{display:flex;gap:10px;align-items:baseline;text-align:left;border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 10px;font-size:12px;color:var(--ink);cursor:pointer}
.history-row:hover{background:#f7faff;border-color:#c9d6f2}
.history-row.active{background:#eef4ff;border-color:#aebff0;font-weight:600}
.hr-time{color:var(--muted);font-size:11px;white-space:nowrap}
.hr-subject{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hr-now{color:var(--blue);font-size:11px}

/* 待办批量操作：全选框、已选条数与批量完成按钮 */
.task-batch{display:flex;align-items:center;gap:12px;padding:9px 22px;border-bottom:1px dashed var(--line);font-size:12px;color:var(--muted)}
.task-batch[hidden]{display:none}
.task-batch-all{display:flex;align-items:center;gap:6px;font-weight:800;color:#5b667d;cursor:pointer;user-select:none}
.task-batch-all input{width:15px;height:15px;margin:0;accent-color:var(--navy);cursor:pointer}
.task-batch-count{font-weight:700}
.task-batch .button{margin-left:auto;padding:6px 12px;font-size:12px}
.task-check{width:15px;height:15px;flex:0 0 auto;margin:0;accent-color:var(--navy);cursor:pointer}
.task>div{flex:1;min-width:0}

/* 回复内容工具条：AI 生成草稿 / 自己写 / AI 润色 */
.draft-tools{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 8px}
.draft-tools .button{padding:7px 12px;font-size:12px}

/* 待办折叠行：同一发件人的多条待办并成一行，展开后逐条完成 */
.task-fold{display:grid;gap:0}
.task.foldable{gap:10px}
.task-fold-btn{flex:0 0 auto;width:18px;height:18px;padding:0;border:0;background:none;color:#5b667d;font-size:11px;line-height:1;cursor:pointer}
.task-fold-btn:hover{color:var(--navy)}
.task-fold-body{display:grid;gap:6px;padding:8px 12px 10px 39px;margin-top:-3px;border:1px dashed var(--line);border-top:0;border-radius:0 0 11px 11px;background:#fff}
.task-fold-body[hidden]{display:none}
.task-sub{display:flex;align-items:center;gap:8px;min-height:24px;font-size:12px;color:var(--muted)}
.task-sub strong{flex:1 1 auto;min-width:0;color:#1d2537;font-size:12.5px;font-weight:700}
.task-sub-mail{flex:0 0 auto;max-width:38%;padding:1px 6px;border-radius:6px;background:#f1f4f9;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.task-sub-due{flex:0 0 auto;font-size:11px;white-space:nowrap}
.task-sub button{flex:0 0 auto;padding:3px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:11px;cursor:pointer}
.task-sub button:hover{border-color:var(--navy);color:var(--navy)}
.modal-sources{display:grid;gap:8px}
.modal-sources h4,.modal-tasks h4{margin:0;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.modal-source-link{width:100%;font:inherit;text-align:left;cursor:pointer}
.modal-source-link:hover{border-color:var(--navy)}
.modal-tasks{display:grid;gap:6px}
.modal-task{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding:8px 10px;border:1px solid var(--line);border-radius:9px;background:#fff}
.modal-task strong{font-size:12.5px;font-weight:700;line-height:1.45}
.modal-task small{flex:0 0 auto;color:var(--muted);font-size:10px}

/* 完整对话：客户来信与我们已发出的回复（数据来自 FreeScout） */
.conversation-block .conv-list{display:flex;flex-direction:column;gap:8px;max-height:440px;overflow-y:auto;padding-right:2px}
.conv-item{display:grid;gap:5px;padding:9px 11px;border:1px solid var(--line);border-radius:11px;background:#fff}
.conv-item.out{background:#f4f9f6;border-color:#c9e4d5}
.conv-item.current{border-color:#aebff0;box-shadow:inset 0 0 0 1px #dbe5fb}
.conv-head{display:flex;flex-wrap:wrap;align-items:center;gap:7px;min-height:16px}
.conv-dir{background:#edf0f5;color:#5b667d}
.conv-item.out .conv-dir{background:#dff1e7;color:#0f6b4b}
.conv-time{font-size:11px;color:var(--muted)}
.conv-state{padding:1px 7px;border-radius:999px;font-size:10px;font-weight:800}
.conv-state.ok{background:#e9f7ef;color:#126747}
.conv-state.bad{background:#fdeef0;color:#a32a3b}
.conv-state.wait{background:#fff8e8;color:#8a5a12}
.conv-state.current-tag{background:#eef4ff;color:#2f52a8}
.conv-head .link-button{margin-left:auto}
.conv-body{font-size:12.5px;line-height:1.6;color:#26324a;white-space:pre-wrap;word-break:break-word;max-height:260px;overflow-y:auto;border-top:1px dashed var(--line);padding-top:6px}
.conv-error{padding:9px 11px;border:1px solid #f1c2c9;border-radius:9px;background:#fdeef0;color:#a32a3b;font-size:12px;line-height:1.5}
/* 回复编辑器：富文本容器 + 贴在输入框旁的发送按钮 */
.draft-tools{align-items:center}
.draft-tools .draft-send{margin-left:auto}
.tox-tinymce{border-radius:10px!important;border-color:#d6ddea!important}
.tox .tox-toolbar__group{padding:0 6px}
/* 新建邮件弹窗 */
.compose-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 14px;margin-bottom:12px}
.compose-grid .field{display:flex;flex-direction:column;gap:5px;font-size:12px;color:#5a6883}
.compose-grid .field>span{font-weight:700}
.compose-grid input,.compose-grid select{width:100%;padding:8px 10px;border:1px solid #d6ddea;border-radius:9px;font:inherit;color:var(--ink);background:#fff}
.compose-editor{margin-bottom:10px}
.compose-editor textarea{width:100%;min-height:220px;padding:10px;border:1px solid #d6ddea;border-radius:10px;font:inherit;resize:vertical}
.compose-attach{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.compose-files{display:flex;flex-wrap:wrap;gap:6px}
.compose-file{display:inline-flex;align-items:center;gap:6px;padding:3px 4px 3px 9px;border:1px solid #d6ddea;border-radius:999px;background:#f4f7fc;font-size:12px}
.compose-file small{color:var(--muted)}
.compose-file button{border:0;background:transparent;color:#8a97b0;font-size:14px;line-height:1;padding:0 4px}
.compose-file button:hover{color:#a32a3b}
@media (max-width:720px){.compose-grid{grid-template-columns:1fr}}