:root{
  --bg:#f3ede0; --card:#fbf7ee; --ink:#2c2620; --muted:#8a7f6d; --line:#e0d6c2;
  --p1:#0d9488; --p2:#2f6fed; --p3:#7c3aed;
  --ink-soft:#5b5345; --shadow:0 1px 3px rgba(60,48,30,.10);
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.65;font-size:15px;
  background-image:radial-gradient(rgba(120,100,70,.05) 1px, transparent 1px);background-size:22px 22px}
.topbar{background:linear-gradient(120deg,#0d9488,#2f6fed 55%,#7c3aed);color:#fff;padding:14px 22px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.tb-left{display:flex;align-items:center;gap:12px}
.logo{font-size:26px}
.tb-title{font-weight:700;font-size:17px;letter-spacing:.5px}
.tb-sub{font-size:12px;opacity:.9}
.tb-right{display:flex;align-items:center;gap:10px}
.who{font-size:13px;background:rgba(255,255,255,.18);padding:4px 10px;border-radius:999px}
.btn,.primary{border:1px solid var(--line);background:#fffdf8;border-radius:8px;padding:7px 13px;cursor:pointer;font-size:13.5px;color:var(--ink)}
.primary{background:var(--p2);border-color:var(--p2);color:#fff;font-weight:600}
.primary:hover{opacity:.9}
.btn:hover{background:#f3ead8}
.wrap{max-width:1080px;margin:0 auto;padding:18px}
.tabs{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0 16px}
.tabs button{border:1px solid var(--line);background:#fffdf8;border-radius:9px;padding:8px 14px;cursor:pointer;font-size:13.5px;color:var(--muted)}
.tabs button.on{background:#3b342a;color:#fbf7ee;border-color:#3b342a}
.view{display:none}.view.on{display:block}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;margin-bottom:16px}
.ocard{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;box-shadow:var(--shadow)}
.ocard h4{margin:0 0 8px;font-size:14px;color:var(--ink)}
.bar{height:8px;background:#ece3d2;border-radius:6px;overflow:hidden;margin:8px 0}
.bar i{display:block;height:100%}
.panel{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:14px 0;box-shadow:var(--shadow)}
.panel h3{margin:0 0 10px;font-size:15px;color:var(--ink)}
.hint{font-size:12.5px;color:var(--muted)}
.redline{background:#fbf3e3;border:1px solid #e7d3a8;border-radius:10px;padding:10px 14px;font-size:12.5px;color:#8a5a12;margin:14px 0}
.msrow{display:flex;gap:12px;align-items:center;padding:8px 0;border-bottom:1px dashed var(--line)}
.msrow:last-child{border:0}
.msdot{width:10px;height:10px;border-radius:50%}
.msname{flex:1;font-size:13.5px}
.mscd{font-weight:700;font-size:13px;min-width:90px;text-align:right}
.seg{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.seg button{border:1px solid var(--line);background:#fffdf8;border-radius:9px;padding:7px 14px;cursor:pointer;font-size:13.5px;color:var(--muted)}
.seg button.on{color:#fff;border-color:transparent}
.seg button.on.s1{background:var(--p1)}.seg button.on.s2{background:var(--p2)}.seg button.on.s3{background:var(--p3)}.seg button.on.s4{background:#6b5b43}.seg button.on.s5{background:#374151}

/* 周分组 */
.wgroup{border:1px solid var(--line);border-radius:12px;margin:14px 0;background:#fffdf8;overflow:hidden;box-shadow:var(--shadow)}
.whead{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:#f1e7d4;border-bottom:1px solid var(--line)}
.wt{font-weight:700;font-size:14.5px;color:var(--ink)}

.stage{border:1px solid var(--line);border-radius:10px;margin:8px 12px;background:#fffdf8;overflow:hidden}
.shead{display:flex;align-items:center;gap:10px;padding:10px 13px;cursor:pointer}
.shead:hover{background:#f6eddb}
.snum{width:38px;height:34px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:13px;flex:none;background:linear-gradient(135deg,#5b5345,#7a6f5b)}
.snum.week{background:linear-gradient(135deg,#a855f7,#7c3aed)}
.stitle{flex:1;min-width:0}
.stitle .t{font-weight:600;font-size:14px}
.stitle .m{font-size:11.5px;color:var(--muted)}
.chip{font-size:12px;padding:4px 11px;border-radius:999px;font-weight:600;cursor:pointer;border:1px solid transparent;flex:none}
.c-todo{background:#ece3d2;color:#9a8c70}.c-doing{background:#fbeec2;color:#9a6a09}.c-done{background:#d7f0e1;color:#0a7a4a}
.arrow{color:var(--muted);font-size:11px;flex:none;transition:transform .2s}
.stage.open .arrow{transform:rotate(90deg)}
.sbody{display:none;padding:4px 14px 14px;border-top:1px dashed var(--line)}
.stage.open .sbody{display:block}
.blk{margin:10px 0}
.blk .lbl{font-size:12px;font-weight:700;color:var(--ink-soft);margin-bottom:4px}
.review{background:#fbf3e3;border:1px solid #ecd9ad;border-radius:8px;padding:7px 10px;font-size:13px;color:#8a5a12}
.verify{background:#e9f6ef;border:1px solid #b6e3cd;border-radius:8px;padding:7px 10px;font-size:13px;color:#0a6b46}
.blk ul{margin:0;padding-left:20px}.blk ul li{margin:3px 0;font-size:13.5px}
.qa{margin:7px 0}
.qa label{display:block;font-size:12.5px;font-weight:600;color:#3b342a;margin-bottom:3px}
.qa textarea{width:100%;min-height:38px;border:1px solid var(--line);border-radius:8px;padding:6px 9px;font-size:13px;font-family:inherit;background:#fffefb;resize:vertical}
.qa textarea:focus{outline:none;border-color:var(--p2);background:#fff}
.form-row{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end}
.field{display:flex;flex-direction:column;gap:4px;min-width:130px}
.field label{font-size:12px;color:var(--muted)}
.field input,.field select{font-size:13.5px;padding:7px 9px;border:1px solid var(--line);border-radius:8px;background:#fffdf8;color:var(--ink)}

/* 遗留问题 */
.leglist{margin:6px 0 0;padding-left:0;list-style:none}
.leglist li{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:5px 0;border-bottom:1px dashed var(--line);font-size:13px}
.legadd{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}
.legadd input{flex:1;min-width:180px;border:1px solid var(--line);border-radius:8px;padding:7px 9px;font-size:13px;background:#fffefb}
.legadd select{border:1px solid var(--line);border-radius:8px;padding:7px 9px;background:#fffdf8;font-size:13px}
.ltag{font-size:11px;font-weight:700;padding:2px 9px;border-radius:999px;white-space:nowrap;border:1px solid transparent}
.t-next_solve{background:#e7f0ff;color:#1d4ed8;border-color:#c7dbff}
.t-research{background:#e9f6ef;color:#0a7a4a;border-color:#bfe6d2}
.t-ask{background:#fbe9f4;color:#b3157a;border-color:#f3c9e4}
.legfull{list-style:none;margin:0;padding:0}
.legrow{display:flex;gap:10px;align-items:center;padding:10px 12px;border:1px solid var(--line);border-radius:10px;margin:8px 0;background:#fffdf8;flex-wrap:wrap}
.legmain{flex:1;min-width:200px}
.legtxt{font-size:13.5px}
.legrow select{border:1px solid var(--line);border-radius:8px;padding:6px 8px;background:#fffdf8;font-size:12.5px}
.mini{padding:4px 10px;font-size:12px}

/* 今日状态条 */
.statusbar{display:flex;gap:18px;flex-wrap:wrap;align-items:center;background:linear-gradient(120deg,#fff8ec,#f3ede0);
  border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin-bottom:14px;box-shadow:var(--shadow)}
.sb-item{font-size:14px;color:var(--ink-soft)}
.sb-item b{color:var(--p2);font-size:16px}

/* 周复盘自动摘要 */
.auto{background:#f1e7d4;border:1px solid #e0d2b6;border-radius:8px;padding:8px 11px;font-size:13px;color:#6b5b43;margin-bottom:8px}

/* 成本小计 */
.subtotals{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.sub-block{background:#fffdf8;border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.sub-title{font-weight:700;font-size:13.5px;margin-bottom:6px;color:var(--ink)}
.sub-list{min-height:24px}
.sub-row{display:flex;justify-content:space-between;gap:8px;font-size:13px;padding:4px 0;border-bottom:1px dashed var(--line)}
.sub-row:last-child{border:0}
.sub-cost{font-weight:700;color:var(--p2)}

/* Demo */
.demo-out{margin-top:12px}
.step{background:#f6efe2;border:1px solid var(--line);border-radius:8px;padding:7px 11px;margin:5px 0;font-size:13.5px}
.fb{background:#f1ebfe;border:1px solid #ddd6fe;border-radius:8px;padding:9px 12px;font-size:14px;color:#5b21b6;margin-top:8px}
.blocked{background:#fbe2e2;border:1px solid #f6caca;border-radius:8px;padding:9px 12px;font-size:13.5px;color:#991b1b;margin-top:8px}
table{border-collapse:collapse;width:100%;font-size:13px;margin-top:8px}
th,td{border:1px solid var(--line);padding:6px 9px;text-align:left}
th{background:#efe6d4}
.err{color:#b91c1c;font-size:13px;text-align:center;margin-top:8px;min-height:18px}

/* 学习材料库 */
.matphase{margin:14px 0;padding:12px 14px;border-left:5px solid var(--line);background:#fffdf8;border-radius:12px;box-shadow:var(--shadow)}
.matphase:nth-child(1){border-left-color:var(--p1)}
.mat-tools{font-size:12.5px;color:#5b5345;background:#f6efe2;border:1px dashed var(--line);border-radius:8px;padding:6px 10px;margin:6px 0 2px}
.matgroup{margin:12px 0}
.matgroup .glbl{font-size:13px;font-weight:700;color:#3b342a;padding-bottom:4px;border-bottom:1px solid var(--line);margin-bottom:6px}
.matitem{display:flex;gap:10px;align-items:flex-start;padding:7px 10px;border:1px solid var(--line);border-radius:9px;margin:6px 0;background:#fffefb}
.matitem:hover{background:#f6efe2;border-color:#d8c8a8}
.mtag{flex:none;font-size:11px;font-weight:600;color:#1d4ed8;background:#e8efff;border-radius:999px;padding:2px 8px;margin-top:2px;white-space:nowrap}
.mtext{min-width:0}
.matitem .mt{font-size:13.5px;font-weight:600}
.matitem .mt a{color:#1d4ed8;text-decoration:none}
.matitem .mt a:hover{text-decoration:underline}
.matitem .md{font-size:12.5px;color:var(--muted);margin-top:2px}
/* 概览页「今天该做什么」聚焦卡 */
.tftitle{font-size:15px;font-weight:600;margin:6px 0 4px;color:#1f2937}
.tfverify{margin:8px 0 10px;font-size:13px;color:#047857;background:#f0fdf6;
  border-left:3px solid #0d9488;padding:6px 10px;border-radius:0 6px 6px 0}

/* 项目全景 */
.ptwrap{overflow-x:auto;margin:8px 0}
.ptable{width:100%;border-collapse:collapse;font-size:13px;min-width:560px}
.ptable th,.ptable td{border:1px solid var(--line);padding:7px 10px;text-align:left;vertical-align:top}
.ptable th{background:#f3ece0;color:#3f3222;font-weight:600;white-space:nowrap}
.ptable td:first-child{font-weight:600}
.whyitem{padding:7px 0;border-bottom:1px dashed var(--line)}
.whyitem:last-child{border-bottom:none}
.pstage{border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin:10px 0;background:#fffefb}
.pstage-h{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.pstage-t{font-weight:600;font-size:14px}
.pgoal{font-size:13px;color:var(--muted);margin:6px 0}
.pstage ol,.prepg ul{margin:4px 0 0 18px;padding:0}
.pstage li,.prepg li{font-size:13px;margin:4px 0;line-height:1.65}
.prepg{margin:10px 0}
code{background:#efe6d4;padding:1px 5px;border-radius:4px;font-size:12px}

/* login */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;
  background:linear-gradient(120deg,#0d9488,#2f6fed 55%,#7c3aed)}
.login-card{background:#fff;border-radius:16px;padding:28px 30px;width:340px;box-shadow:0 8px 30px rgba(0,0,0,.15)}
.login-logo{font-size:38px;text-align:center}
.login-card h1{font-size:19px;text-align:center;margin:6px 0 2px}
.login-sub{font-size:12.5px;color:var(--muted);text-align:center;margin:0 0 16px}
.login-card label{font-size:12px;color:var(--muted);display:block;margin:9px 0 3px}
.login-card input{width:100%;font-size:14px;padding:9px 10px;border:1px solid var(--line);border-radius:8px}
.login-card .primary{width:100%;margin-top:16px;padding:10px;font-size:14px}
.login-tip{margin-top:14px;font-size:11.5px;color:var(--muted);text-align:center;line-height:1.6}