:root{--bg:#f4f6f3;--paper:#fff;--paper2:#fafcfb;--line:#e4ebe6;--ink:#20312b;--muted:#7c8983;--green:#2f7567;--green2:#e7f2ed;--green3:#17483d;--gold:#b88435;--goldbg:#fbf4e8;--red:#b55b54;--redbg:#faeeec;--blue:#547d9e;--bluebg:#edf3f8;--shadow:0 12px 30px rgba(22,54,42,.055);--r:16px}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg)}button,input,select,textarea{font:inherit}button{cursor:pointer;border:0}button:disabled{opacity:.4;cursor:not-allowed}.app{min-height:100vh}.topbar{height:68px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 26px;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:10px}.brandmark{width:36px;height:36px;border-radius:12px;background:#dcefe6;color:#1e5a4b;display:grid;place-items:center;font-weight:800;font-size:20px}.brandname{font-size:18px;font-weight:760;letter-spacing:.2px}.brandsub{font-size:12px;color:var(--muted);margin-top:2px;letter-spacing:1px}.righthead{display:flex;align-items:center;gap:10px}.demo{font-size:12px;color:#55796e;background:#eff6f2;border:1px solid #e0ebe4;border-radius:20px;padding:6px 10px}.switch{display:flex;background:#f0f3f0;border-radius:10px;padding:3px;gap:2px}.switch button{background:transparent;color:#7b8882;padding:7px 12px;border-radius:7px;font-size:13px}.switch button.active{background:white;color:var(--green3);box-shadow:0 1px 4px #20312b16;font-weight:700}
.admin{display:flex;min-height:calc(100vh - 68px)}.sidebar{width:226px;flex:none;background:#1b453c;color:#d7e5de;padding:20px 14px;display:flex;flex-direction:column}.navlabel{padding:8px 11px 12px;color:#8eafa2;font-size:12px;letter-spacing:1.4px}.nav{display:grid;gap:4px}.nav button{width:100%;text-align:left;background:transparent;color:#c5d8cf;padding:11px 12px;border-radius:10px;display:flex;align-items:center;gap:11px;font-size:14px}.nav button:hover{background:#275a4d;color:#fff}.nav button.active{background:#2c6a59;color:#fff;box-shadow:inset 3px 0 #bce3d0}.nav .ico{width:18px;text-align:center;font-size:17px}.sidefoot{margin-top:auto;border-top:1px solid #ffffff1b;padding:15px 10px 0;font-size:12px;color:#97b4a8;line-height:1.7}.main{min-width:0;flex:1}.mainhead{height:58px;background:#ffffffc9;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 30px}.crumb{font-size:14px;color:var(--muted)}.crumb strong{color:var(--ink)}.admincontent{max-width:1500px;margin:0 auto;padding:28px 30px 50px}.pagehead{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:20px}.eyebrow{font-size:12px;letter-spacing:1.5px;color:var(--green);font-weight:750;margin-bottom:7px}.title{font-size:24px;letter-spacing:-.5px;margin:0;font-weight:760}.desc{font-size:13px;color:var(--muted);margin-top:6px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border-radius:9px;padding:9px 14px;font-size:13px;font-weight:680;white-space:nowrap;transition:.15s}.primary{background:var(--green);color:#fff;box-shadow:0 3px 8px #2f756725}.primary:hover{background:#255e52}.secondary{background:#fff;border:1px solid var(--line);color:#435b50}.secondary:hover{background:#f7faf8}.ghost{background:transparent;color:var(--green);padding:7px 8px}.danger{background:var(--redbg);color:var(--red)}.sm{padding:6px 9px;font-size:12px;border-radius:7px}.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}.cardpad{padding:18px}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line);flex-wrap:wrap}.toolbarleft,.toolbarright{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.search{height:35px;min-width:210px;border:1px solid var(--line);border-radius:9px;padding:0 11px;background:white;font-size:13px;outline:none}.select,.field{height:38px;border:1px solid var(--line);border-radius:9px;padding:0 11px;background:#fff;font-size:13px;color:#395247;min-width:130px}.field{width:100%;height:39px}.textarea{width:100%;min-height:85px;padding:10px;border:1px solid var(--line);border-radius:9px;font-size:14px;line-height:1.65;resize:vertical}.search:focus,.select:focus,.field:focus,.textarea:focus{outline:none;border-color:#91b9a8;box-shadow:0 0 0 3px #e9f3ed}.tablewrap{overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap}th{text-align:left;background:#fafcfb;color:#87938d;font-size:12px;font-weight:700;padding:12px 16px;border-bottom:1px solid var(--line)}td{font-size:13px;color:#42564c;padding:13px 16px;border-bottom:1px solid #eef2ef}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:#fbfdfb}.person{display:flex;align-items:center;gap:9px}.avatar{width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:#e9f1ec;color:#3c7461;font-weight:750;font-size:12px;flex:none}.person strong{display:block;font-size:13px;color:#273d33}.person small{display:block;margin-top:3px;color:var(--muted);font-size:11px}.tag{display:inline-flex;padding:4px 8px;border-radius:20px;font-size:12px;font-weight:700;background:#f0f3f0;color:#718079}.tag.green{background:#e7f3ed;color:#3b8068}.tag.gold{background:var(--goldbg);color:#a87b34}.tag.red{background:var(--redbg);color:#b35c53}.tag.blue{background:var(--bluebg);color:#547d9e}.tag.gray{background:#f0f2f0;color:#7b8882}.muted{color:var(--muted)}.small{font-size:12px}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.fg{margin-bottom:13px}.label{display:block;font-size:12px;color:#66766d;font-weight:700;margin-bottom:6px}.field:disabled{background:#f6f8f6;color:#9aa69f}.empty{padding:45px 15px;text-align:center;font-size:14px;color:var(--muted)}.emptyicon{font-size:26px;margin-bottom:12px;color:#9db0a6}.progress{height:7px;border-radius:9px;background:#edf2ee;overflow:hidden}.progress span{display:block;height:100%;background:var(--green);border-radius:9px}.modalbg{position:fixed;inset:0;background:#142b2390;z-index:80;display:grid;place-items:center;padding:18px}.modal{width:min(620px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:17px;box-shadow:0 24px 75px #10271d4d;padding:22px}.modalhead{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;margin-bottom:17px}.modtitle{font-size:19px;font-weight:760}.moddesc{font-size:12px;color:var(--muted);margin-top:5px;line-height:1.6}.modalfoot{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.close{background:#f3f6f3;border:1px solid var(--line);color:#76827c;width:29px;height:29px;border-radius:8px}.note{font-size:12px;color:#617a6e;background:#f3f8f4;border:1px solid #e3eee6;padding:10px 12px;border-radius:9px;line-height:1.65}.chip{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--line);border-radius:20px;padding:6px 9px;font-size:12px;color:#53675d;background:#fff}.mutedline{height:1px;background:var(--line);margin:14px 0}.inlinecheck{display:flex;align-items:center;gap:8px;font-size:13px;color:#455a50}.inlinecheck input{accent-color:var(--green)}
/* Create task */
.creategrid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.95fr);gap:15px}.stephead{display:flex;align-items:center;gap:9px;margin-bottom:15px}.stepnum{width:26px;height:26px;border-radius:9px;background:var(--green2);color:var(--green);display:grid;place-items:center;font-size:13px;font-weight:800}.steptitle{font-size:15px;font-weight:750}.batchpick{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px;border:1px solid var(--line);border-radius:12px;background:#fbfdfb}.batchpick strong{font-size:14px}.batchpick small{display:block;font-size:12px;color:var(--muted);margin-top:4px}.userchecks{display:grid;gap:7px;max-height:270px;overflow:auto;margin-top:11px}.usercheck{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:10px;padding:9px 10px;cursor:pointer}.usercheck:hover{border-color:#b5d2c4;background:#fbfdfb}.usercheck input{accent-color:var(--green)}.usercheck .avatar{width:27px;height:27px}.filebox{border:1px dashed #b7cfc2;border-radius:12px;background:#f8fbf9;padding:20px;text-align:center}.filebox input{max-width:100%;font-size:12px}.filemeta{font-size:12px;color:var(--muted);margin-top:8px}
/* Dialect */
.dialectgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.dialectcard{padding:17px}.dialectcard h3{margin:0 0 10px;font-size:15px}.arearow{padding:10px 0;border-top:1px solid #eef2ef}.arearow strong{font-size:13px}.citylist{display:flex;gap:6px;flex-wrap:wrap;margin-top:7px}
/* User H5 */
.userarea{min-height:calc(100vh - 68px);padding:28px 16px 45px;background:linear-gradient(180deg,#f4f7f4 0%,#f8faf8 100%)}.userbox{max-width:850px;margin:0 auto}.usertop{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:17px}.userlabel{font-size:12px;letter-spacing:1.5px;color:var(--green);font-weight:760}.usertitle{font-size:22px;font-weight:780;margin-top:4px}.usernav{display:flex;gap:6px;border-bottom:1px solid #dfe8e2;margin-bottom:19px}.usernav button{padding:12px 17px;background:transparent;color:#839088;font-size:14px;border-bottom:2px solid transparent}.usernav button.active{color:var(--green);font-weight:760;border-color:var(--green)}.usernav .ncount{margin-left:5px;font-size:11px;padding:2px 6px;border-radius:10px;background:#f2e6e4;color:#ad5e55}.recordcard{padding:23px 25px}.recordmeta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:17px}.tasktype{font-size:12px;letter-spacing:1px;font-weight:800;color:var(--green);background:var(--green2);padding:5px 9px;border-radius:20px}.taskseq{font-size:13px;color:#68776f}.taskprogress{display:grid;grid-template-columns:1fr auto;align-items:center;gap:13px;margin-bottom:22px}.taskprogress strong{font-size:15px;font-weight:760;white-space:nowrap;font-variant-numeric:tabular-nums}.textblock{border:1px solid var(--line);border-radius:13px;padding:15px 16px;margin:11px 0;background:#fff}.textblockhead{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}.textlabel{font-size:12px;color:#819087;font-weight:750}.textcontent{font-size:18px;line-height:1.9;color:#273d33;white-space:pre-wrap}.textedit{width:100%;border:1px solid #a9c9b8;border-radius:9px;padding:10px;font-size:16px;line-height:1.8;min-height:85px;outline:none}.recordbasis{margin:13px 0 0;color:#7c8983;font-size:12px}.recordtools{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-top:19px}.micselect{min-width:160px;height:35px;border:1px solid var(--line);border-radius:8px;background:white;padding:0 9px;font-size:12px;color:#53675d}.recordbtn{width:100%;height:54px;border-radius:12px;background:var(--green);color:white;font-size:16px;font-weight:760;display:flex;align-items:center;justify-content:center;gap:9px;margin-top:15px;box-shadow:0 6px 14px #2f75672a}.recordbtn.stop{background:#a95049}.recordbtn:disabled{opacity:.4;cursor:not-allowed}.recordstage{text-align:center;padding:22px 8px 8px}.timer{font-size:34px;font-weight:780;letter-spacing:1px;font-variant-numeric:tabular-nums;margin:8px 0 18px}.wave{height:62px;display:flex;align-items:center;justify-content:center;gap:4px;margin:0 auto 8px}.wave i{display:block;width:4px;height:12px;border-radius:6px;background:#84b6a1;opacity:.7}.wave.active i{animation:wave .8s ease-in-out infinite alternate}.wave i:nth-child(3n){animation-delay:.15s}.wave i:nth-child(3n+1){animation-delay:.3s}@keyframes wave{from{height:8px;opacity:.45}to{height:48px;opacity:1}}.stagehint{font-size:12px;color:var(--muted)}.readybox{margin-top:18px;padding:16px;background:#f8fbf9;border:1px solid var(--line);border-radius:12px}.readyhead{display:flex;align-items:center;justify-content:space-between;font-size:14px;font-weight:740}.readyactions{display:flex;gap:8px;margin-top:13px}.readyactions button{flex:1}.statsgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:15px}.statcard{padding:17px}.statlabel{font-size:12px;color:var(--muted)}.statnum{font-size:25px;font-weight:780;margin-top:8px;letter-spacing:-.7px}.statdetail{font-size:11px;color:#96a29b;margin-top:4px}.statwide{padding:19px}.statrow{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;font-size:13px}.statwide .progress{height:9px}.loginwrap{min-height:calc(100vh - 68px);display:grid;place-items:center;padding:20px}.login{width:min(400px,100%);padding:28px}.login h2{margin:0;font-size:21px}.login p{font-size:13px;color:var(--muted);line-height:1.7;margin:8px 0 21px}.login .field{margin-bottom:13px}.login .btn{width:100%;height:42px}.successline{font-size:13px;color:var(--green);margin-top:10px}
@media(max-width:980px){.sidebar{width:195px}.mainhead{padding:0 20px}.admincontent{padding:23px 20px}.creategrid{grid-template-columns:1fr}.dialectgrid{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.topbar{height:60px;padding:0 13px}.brandsub,.demo{display:none}.switch button{padding:7px 8px;font-size:12px}.admin{display:block}.sidebar{position:sticky;top:60px;width:100%;height:auto;padding:7px 9px;z-index:15}.navlabel,.sidefoot{display:none}.nav{display:flex;overflow:auto;gap:4px}.nav button{white-space:nowrap;width:auto;padding:9px 11px;font-size:12px}.mainhead{display:none}.admincontent{padding:19px 12px 32px}.pagehead{align-items:flex-start}.title{font-size:21px}.formgrid,.dialectgrid{grid-template-columns:1fr}.search{min-width:150px}.userarea{padding:19px 10px 32px}.usertop{margin:0 4px 12px}.usertitle{font-size:20px}.recordcard{padding:17px 13px}.textcontent{font-size:17px}.statsgrid{grid-template-columns:repeat(2,minmax(0,1fr))}.taskprogress{grid-template-columns:1fr auto}.recordmeta{margin-bottom:12px}.usernav button{padding:11px 12px;font-size:13px}.readyactions{flex-direction:column}.tablewrap{margin:0 -2px}th,td{padding:11px 12px}.modal{padding:18px}}

/* V1.2 refinements */
.stat-summary{padding:22px 24px;margin-bottom:14px}.stat-summary-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-size:15px;font-weight:750}.stat-summary-top strong{font-size:20px;font-variant-numeric:tabular-nums}.stat-summary .progress{height:11px}.statgrid-v12{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.statcard-v12{padding:17px}.statcard-v12 .statnum{font-size:25px}.small-instruction{font-size:13px;color:#7c8983;margin:12px 0 2px}.dialect-tree{display:grid;gap:13px}.dialect-big{padding:17px}.dialect-big h3{font-size:16px;margin:0 0 12px}.dialect-area{border-top:1px solid #edf1ee;padding:12px 0 4px;margin-top:8px}.dialect-area strong{font-size:14px}.dialect-city{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.review-audio{width:150px;height:34px}.review-actions{display:flex;gap:6px}.actions-cell{display:flex;gap:6px}.admin-login-sub{font-size:12px;color:#6f8178;background:#f3f8f4;border:1px solid #e4eee7;border-radius:9px;padding:10px;line-height:1.65;margin-top:14px}
@media(max-width:700px){.statgrid-v12{grid-template-columns:repeat(2,minmax(0,1fr))}.stat-summary{padding:17px 15px}.review-audio{width:128px}}