@charset "UTF-8";
:root{font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:#203047;background:#f4f6f8;font-size:15px;font-synthesis:none;--accent:#356ce8;--muted:#7c8798;--line:#e8ecf2;--blue:#eef3ff;--red:#c74545}
*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea{outline-offset:4px}button{cursor:pointer;border:0;background:transparent;color:inherit}button:disabled{cursor:wait;opacity:.55}a{color:var(--accent);text-decoration:none}h1,h2,h3,p{margin-top:0}button.primary{background:var(--accent);color:white;border-radius:9px;padding:11px 20px;font-weight:600}button.secondary{border:1px solid var(--line);border-radius:8px;padding:9px 15px;background:white}.danger{color:var(--red)!important}.muted{color:var(--muted)}.small{font-size:12px}.brand-mark{display:inline-grid;place-items:center;width:43px;height:43px;border-radius:14px;color:white;background:var(--accent);font-size:30px;line-height:1}.loading{display:grid;place-items:center;min-height:80dvh;align-content:center;gap:20px}.loading p{color:var(--muted)}
.login{min-height:100dvh;display:grid;grid-template-columns:1fr 1fr;background:#fff}.login-story{background:#eaf0fb;padding:10vh 10%;display:flex;flex-direction:column;justify-content:space-between}.wordmark{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:700;letter-spacing:1px}.login-story h1{font-size:clamp(32px,3.2vw,48px);line-height:1.55;letter-spacing:2px;margin:40px 0 20px}.login-story p{line-height:1.8;color:#62718a;max-width:25em}.story-chat{background:white;border:1px solid #e1e8f4;padding:22px;border-radius:16px;max-width:360px;box-shadow:0 20px 45px #20304709}.story-chat span{display:block;padding:12px 15px;border-radius:12px;background:#f5f7fa;width:max-content;max-width:100%;margin:10px 0;font-size:14px}.story-chat span:last-child{background:#eaf0fb;margin-left:auto}.login-form{display:flex;align-items:center;justify-content:center;padding:30px}.login-form form{width:340px}.login-form h2{font-size:26px;margin-bottom:10px}.login-form p{color:var(--muted);margin-bottom:32px}.field{display:flex;flex-direction:column;gap:8px;margin-bottom:20px;font-size:14px}.field input,.field textarea,.field select,.search{border:1px solid #dce2eb;border-radius:8px;padding:12px;background:white;min-width:0;color:#203047}.field input:focus,.field textarea:focus{border-color:var(--accent);outline:2px solid #356ce817}.login-form .primary{width:100%;margin-top:8px}.form-error{min-height:22px;color:var(--red);font-size:13px;margin-top:15px}
.workspace{height:100dvh;display:flex;overflow:hidden}.rail{width:76px;background:#fff;border-right:1px solid var(--line);padding:22px 12px;display:flex;flex-direction:column;align-items:center;gap:18px;flex-shrink:0}.rail .brand-mark{width:39px;height:39px;font-size:27px;margin-bottom:10px}.rail-button{display:flex;flex-direction:column;gap:5px;align-items:center;border-radius:10px;padding:12px 8px;width:55px;color:#7c8798;font-size:11px}.rail-button svg{width:22px;height:22px}.rail-button.active{background:var(--blue);color:var(--accent)}.rail-bottom{margin-top:auto}.avatar{width:40px;height:40px;border-radius:14px;background:#e9effc;color:#356ce8;display:inline-flex;align-items:center;justify-content:center;font-weight:600;flex-shrink:0}.avatar.green{background:#e5f3ec;color:#27886c}.inbox{width:305px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;flex-shrink:0}.inbox-head{padding:28px 22px 18px}.inbox-head h2{font-size:21px;margin:0 0 7px}.inbox-head .search{width:100%;padding:10px 12px;margin-top:21px;background:#f6f8fb;border-color:transparent;font-size:13px}.list-tabs{display:flex;gap:20px;padding:0 22px 14px;border-bottom:1px solid var(--line);font-size:13px;color:#768399}.list-tabs button.selected{color:var(--accent);font-weight:600}.visitors{overflow:auto;flex:1}.visitor{display:flex;gap:12px;padding:18px 20px;border-bottom:1px solid #f4f6f8;width:100%;text-align:left}.visitor.active{background:var(--blue)}.visitor:hover{background:#f7f9fd}.visitor-text{flex:1;min-width:0}.visitor-name{font-size:14px;font-weight:600;display:flex;align-items:center;gap:7px}.visitor-preview{font-size:12px;color:#8b95a5;text-overflow:ellipsis;overflow:hidden;white-space:nowrap;margin-top:8px;max-width:180px}.visitor-time{font-size:10px;color:#8b95a5;white-space:nowrap}.badge{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:#fff;border-radius:20px;font-size:10px;min-width:17px;height:17px;padding:0 5px}.status-line{display:flex;align-items:center;gap:6px;font-size:12px;color:#7e899b}.dot{display:inline-block;border-radius:50%;width:6px;height:6px;background:#269c7b}.dot.off{background:#9ca8b9}.list-more{padding:15px;width:100%;color:var(--accent);font-size:12px}
.conversation{display:flex;flex:1;min-width:0;flex-direction:column;background:#f6f8fb}.chat-header{height:88px;padding:0 30px;display:flex;align-items:center;gap:13px;background:white;border-bottom:1px solid var(--line);flex-shrink:0}.chat-header h3{font-size:16px;margin:0 0 7px}.chat-header .header-actions{margin-left:auto;display:flex;align-items:center;gap:15px}.icon-button{width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;color:#7c899c}.icon-button:hover{background:#edf2fa;color:#356ce8}.icon-button svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.chat-messages{flex:1;overflow:auto;padding:28px 32px 16px;scroll-behavior:auto;min-height:0}.day-separator{text-align:center;color:#a0a9b7;font-size:11px;margin:0 0 28px}.message-row{display:flex;gap:10px;margin:0 0 22px;align-items:flex-start}.message-row.own{flex-direction:row-reverse}.message-row .avatar{height:32px;width:32px;border-radius:11px;font-size:12px}.message-body{max-width:min(72%,620px);min-width:40px}.message-bubble{background:white;border:1px solid #e8edf4;padding:12px 16px;border-radius:3px 14px 14px 14px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere}.own .message-bubble{background:#e6eeff;border:1px solid #dce7ff;border-radius:14px 3px 14px 14px}.message-meta{font-size:10px;color:#99a3b2;margin-top:6px}.own .message-meta{text-align:right}.message-bubble img{max-width:100%;max-height:340px;border-radius:6px;display:block;cursor:zoom-in}.message-bubble video{max-width:100%;max-height:340px;display:block;border-radius:6px}.empty{display:flex;flex:1;align-items:center;justify-content:center;flex-direction:column;color:#8a96a7;gap:14px;text-align:center;padding:30px}.empty svg{width:58px;height:58px;opacity:.45}.empty h3{font-size:18px;color:#5b6c83;margin:0}.composer{background:white;border-top:1px solid var(--line);padding:12px 26px 16px;flex-shrink:0;position:relative}.composer-tools{display:flex;align-items:center;gap:7px;margin-bottom:8px}.composer textarea{width:100%;border:0;resize:none;min-height:56px;max-height:140px;outline:none;padding:3px 4px;font-size:15px;line-height:1.6;background:transparent}.composer-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:11px;color:#a3acb9}.composer .primary{padding:9px 20px}.emoji-picker{position:absolute;bottom:100%;left:25px;background:#fff;border:1px solid var(--line);box-shadow:0 5px 25px #20304715;border-radius:12px;padding:12px;display:grid;grid-template-columns:repeat(8,30px);z-index:5}.emoji-picker button{font-size:22px;padding:5px}.connection{font-size:12px;color:#8792a4}.connection.error{color:#c74545}.visitor-shell{width:100%;max-width:760px;height:100dvh;margin:0 auto;display:flex;box-shadow:0 0 60px #20304708}.visitor-shell .conversation{width:100%}.visitor-shell .chat-header{height:76px;padding:0 22px}.visitor-shell .chat-messages{padding:24px 20px}.visitor-shell .composer{padding:10px 18px calc(14px + env(safe-area-inset-bottom))}.visitor-shell .message-body{max-width:78%}.visitor-shell .composer textarea{font-size:16px;min-height:45px}.visitor-shell .composer-bottom .hint{max-width:65%}
.admin-main,.settings-main{flex:1;overflow:auto;padding:38px 42px;max-width:1600px}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:30px}.page-heading h1{font-size:26px;margin:0 0 10px}.page-heading p{color:#8590a2;font-size:13px;margin:0}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:12px}table{width:100%;border-collapse:collapse;white-space:nowrap}th{background:#f9fafc;text-align:left;font-size:12px;font-weight:500;color:#8a95a5;padding:17px 23px}td{padding:20px 23px;border-top:1px solid var(--line);font-size:13px}td .name-cell{display:flex;align-items:center;gap:12px}.text-button{color:var(--accent);padding:5px 10px;font-size:12px}.settings-form{max-width:720px}.panel{background:white;border:1px solid var(--line);padding:28px;border-radius:12px;margin-bottom:24px}.panel h3{font-size:16px;margin-bottom:20px}.link-row{display:flex;gap:10px;align-items:center;background:#f6f8fc;padding:12px;border-radius:8px;overflow-wrap:anywhere}.link-row code{font:12px sans-serif;flex:1;line-height:1.6}.welcome-block{display:flex;gap:10px;margin:14px 0;align-items:flex-start}.welcome-block textarea{flex:1;min-height:110px;border:1px solid #dce2eb;border-radius:8px;padding:13px;resize:vertical;line-height:1.7}.welcome-block img,.welcome-block video{max-width:280px;max-height:220px;border-radius:8px}.welcome-buttons{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.settings-actions{display:flex;gap:12px;align-items:center}.screen-error{display:grid;place-items:center;height:100dvh;text-align:center;padding:40px}.screen-error h1{font-size:23px}.screen-error p{color:var(--muted);line-height:1.8}
dialog{border:1px solid var(--line);border-radius:16px;padding:30px;width:min(450px,calc(100% - 30px));color:#203047}dialog::backdrop{background:#20304755;backdrop-filter:blur(2px)}dialog h2{font-size:21px;margin-bottom:25px}dialog .actions{display:flex;gap:12px;justify-content:flex-end;margin-top:25px}#toast{position:fixed;left:50%;bottom:32px;transform:translateX(-50%);padding:13px 22px;max-width:90%;border-radius:9px;background:#203047;color:white;font-size:13px;box-shadow:0 8px 30px #20304720;opacity:0;pointer-events:none;z-index:30;transition:opacity .15s}#toast.show{opacity:1}.back-mobile{display:none}.hidden{display:none!important}.mobile-only{display:none}
@media(min-width:1500px){.inbox{width:340px}.chat-messages{padding-left:6%;padding-right:6%}}
@media(max-width:900px){.admin-main,.settings-main{padding:26px 22px}.inbox{width:270px}.chat-header{padding:0 20px}.chat-messages{padding:22px 18px}.rail{width:65px;padding-left:8px;padding-right:8px}.page-heading{align-items:flex-start}.page-heading h1{font-size:23px}.composer{padding-left:18px;padding-right:18px}}
@media(max-width:650px){.login{grid-template-columns:1fr}.login-story{display:none}.login-form{min-height:100dvh}.login-form form{width:min(100%,360px)}.login-form:before{display:none}.rail{width:58px;padding:17px 5px}.rail .brand-mark{width:34px;height:34px;font-size:24px}.rail-button{width:47px}.inbox{width:calc(100% - 58px);border:0}.workspace.chat-open .rail,.workspace.chat-open .inbox{display:none}.workspace:not(.chat-open)>.conversation{display:none}.back-mobile{display:inline-flex}.chat-header{height:74px;padding:0 16px;gap:9px}.message-body{max-width:80%}.composer-bottom .hint{font-size:10px}.visitor-shell{max-width:100%;box-shadow:none}.chat-header .header-actions .small{display:none}.admin-main,.settings-main{padding:25px 15px}.page-heading{flex-wrap:wrap}.page-heading p{line-height:1.8}.panel{padding:20px}.link-row{flex-wrap:wrap}.link-row code{flex-basis:100%}.welcome-block img,.welcome-block video{max-width:200px}.settings-actions{flex-wrap:wrap}.mobile-only{display:block}.message-bubble{padding:10px 13px}.table-wrap{border-radius:8px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.rail-button span{white-space:nowrap;font-size:10px;letter-spacing:-.2px}