/* SOLID EDC — 样式 */
:root{
  --bg:#f4f6fa; --panel:#ffffff; --ink:#1a2332; --ink2:#5a6a82; --muted:#8a99b0;
  --line:#e3e8f0; --line2:#eef1f6;
  --brand:#0b6b6b; --brand2:#0e8a8a; --brand-ink:#064e4e;
  --accent:#1f6feb; --armA:#0e8a8a; --armB:#7c4dff;
  --ok:#1f9d55; --warn:#d98a00; --err:#d64545; --info:#2b6cb0;
  --shadow:0 1px 3px rgba(20,40,70,.08),0 4px 16px rgba(20,40,70,.05);
  --radius:10px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4{margin:0;font-weight:650}

/* ---------- Login ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#0b6b6b 0%,#0e4e6b 100%)}
.login-card{background:#fff;border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.25);
  width:390px;padding:38px 34px}
.login-logo{font-size:26px;font-weight:800;color:var(--brand);letter-spacing:.5px}
.login-sub{color:var(--ink2);font-size:12.5px;margin:6px 0 26px;line-height:1.6}
.login-card label{display:block;font-size:12.5px;color:var(--ink2);margin:14px 0 5px;font-weight:600}
.login-card input{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:8px;font-size:14px}
.login-card input:focus{outline:none;border-color:var(--brand2);box-shadow:0 0 0 3px rgba(14,138,138,.12)}
.btn-primary{background:var(--brand);color:#fff;border:none;padding:11px 16px;border-radius:8px;font-weight:600;font-size:14px}
.btn-primary:hover{background:var(--brand2)}
.login-btn{width:100%;margin-top:22px;padding:12px}
.login-hint{margin-top:18px;font-size:11.5px;color:var(--muted);background:#f6f8fb;border-radius:8px;padding:10px 12px;line-height:1.7}
.login-err{color:var(--err);font-size:12.5px;margin-top:12px;min-height:16px}

/* ---------- Shell ---------- */
.shell{display:grid;grid-template-columns:232px 1fr;min-height:100vh}
.sidebar{background:#0d2438;color:#c8d6e5;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.sb-logo{padding:20px 20px 14px;font-size:19px;font-weight:800;color:#fff;letter-spacing:.5px;border-bottom:1px solid rgba(255,255,255,.08)}
.sb-logo small{display:block;font-size:10.5px;font-weight:500;color:#7d93ab;letter-spacing:.3px;margin-top:3px}
.sb-nav{flex:1;padding:12px 10px;overflow-y:auto}
.sb-item{display:flex;align-items:center;gap:10px;padding:10px 13px;border-radius:8px;color:#aebfd2;
  font-size:13.5px;font-weight:550;margin-bottom:2px;cursor:pointer}
.sb-item:hover{background:rgba(255,255,255,.06);color:#fff}
.sb-item.active{background:var(--brand);color:#fff}
.sb-item .ic{width:18px;text-align:center;font-size:15px}
.sb-item .badge{margin-left:auto;background:#d64545;color:#fff;font-size:10.5px;font-weight:700;border-radius:10px;padding:1px 7px;min-width:18px;text-align:center}
.sb-sec{font-size:10.5px;color:#5f7590;text-transform:uppercase;letter-spacing:.8px;padding:14px 14px 6px;font-weight:700}
.sb-user{padding:14px 16px;border-top:1px solid rgba(255,255,255,.08);font-size:12.5px}
.sb-user .name{color:#fff;font-weight:650}
.sb-user .role{color:#7d93ab;font-size:11px;margin-top:2px}
.sb-user .logout{color:#8fb7d6;font-size:11.5px;margin-top:8px;display:inline-block;cursor:pointer}

.main{padding:0;overflow-x:hidden}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:16px 30px;display:flex;align-items:center;gap:14px;position:sticky;top:0;z-index:20}
.topbar h2{font-size:18px}
.topbar .crumb{color:var(--muted);font-size:13px}
.topbar .spacer{flex:1}
.content{padding:26px 30px 60px}

/* ---------- Cards / grid ---------- */
.kpi-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px;margin-bottom:22px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}
.kpi .label{font-size:12px;color:var(--ink2);font-weight:600}
.kpi .val{font-size:28px;font-weight:750;margin-top:6px;color:var(--ink)}
.kpi .val small{font-size:13px;color:var(--muted);font-weight:500}
.kpi .sub{font-size:11.5px;color:var(--muted);margin-top:4px}
.kpi.accentA{border-top:3px solid var(--armA)}
.kpi.accentB{border-top:3px solid var(--armB)}

.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:22px}
.panel-h{padding:15px 20px;border-bottom:1px solid var(--line2);font-weight:650;font-size:14.5px;display:flex;align-items:center;gap:10px}
.panel-h .spacer{flex:1}
.panel-b{padding:18px 20px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(max-width:1000px){.grid2{grid-template-columns:1fr}.shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}}

/* ---------- Tables ---------- */
table.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{text-align:left;color:var(--ink2);font-weight:650;font-size:11.5px;text-transform:uppercase;letter-spacing:.4px;
  padding:10px 12px;border-bottom:2px solid var(--line);white-space:nowrap}
.tbl td{padding:10px 12px;border-bottom:1px solid var(--line2);vertical-align:middle}
.tbl tr:hover td{background:#f9fbfd}
.tbl .clickable{cursor:pointer}
.progress{height:7px;background:var(--line2);border-radius:4px;overflow:hidden;min-width:80px}
.progress > i{display:block;height:100%;background:var(--brand2);border-radius:4px}

/* ---------- Badges ---------- */
.badge2{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11.5px;font-weight:650;line-height:1.6}
.b-A{background:#dcf3f3;color:var(--brand-ink)}
.b-B{background:#ece3ff;color:#5b34c9}
.b-screening{background:#eef1f6;color:#5a6a82}
.b-randomized{background:#e1eefe;color:#1b5cb8}
.b-surgery{background:#fff0dc;color:#a5670a}
.b-followup{background:#dcf3e6;color:#187a45}
.b-completed{background:#e6e9ef;color:#5a6a82}
.b-death,.b-withdrawn,.b-lost,.b-screen_failed{background:#fbe2e2;color:#b23636}
.st-pending{background:#eef1f6;color:#5a6a82}
.st-in_window{background:#dcf3e6;color:#187a45}
.st-overdue{background:#fbe2e2;color:#b23636}
.st-done{background:#e1eefe;color:#1b5cb8}
.sev-error{background:#fbe2e2;color:#b23636}
.sev-warning{background:#fff0dc;color:#a5670a}
.sev-info{background:#e1eefe;color:#1b5cb8}
.q-open{background:#fbe2e2;color:#b23636}
.q-answered{background:#fff0dc;color:#a5670a}
.q-closed{background:#dcf3e6;color:#187a45}

/* ---------- Buttons ---------- */
.btn{border:1px solid var(--line);background:#fff;color:var(--ink);padding:8px 14px;border-radius:8px;font-size:13px;font-weight:600}
.btn:hover{background:#f5f7fa;border-color:#cdd6e2}
.btn-sm{padding:5px 10px;font-size:12px;border-radius:7px}
.btn-brand{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn-brand:hover{background:var(--brand2)}
.btn-accent{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-accent:hover{filter:brightness(1.08)}
.btn-ghost{background:transparent;border-color:transparent;color:var(--accent)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-danger{color:var(--err);border-color:#f2c4c4}
.btn-danger:hover{background:#fdecec}

/* ---------- Subject detail ---------- */
.subj-head{display:flex;gap:22px;align-items:flex-start;flex-wrap:wrap;margin-bottom:20px}
.subj-id{font-size:22px;font-weight:750}
.subj-meta{color:var(--ink2);font-size:13px;margin-top:5px;display:flex;gap:16px;flex-wrap:wrap}
.subj-meta b{color:var(--ink)}
.module-nav{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.mod-chip{border:1px solid var(--line);background:#fff;border-radius:20px;padding:6px 14px;font-size:12.5px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:7px;color:var(--ink2)}
.mod-chip:hover{border-color:var(--brand2);color:var(--brand)}
.mod-chip.active{background:var(--brand);border-color:var(--brand);color:#fff}
.mod-chip .dot{width:8px;height:8px;border-radius:50%;background:var(--line)}
.mod-chip .dot.submitted{background:var(--ok)}
.mod-chip .dot.draft{background:var(--warn)}
.mod-chip.active .dot{background:rgba(255,255,255,.6)}

/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 24px}
.form-grid.one{grid-template-columns:1fr}
@media(max-width:800px){.form-grid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:5px}
.field.full{grid-column:1/-1}
.field label{font-size:12.5px;font-weight:600;color:var(--ink2)}
.field label .req{color:var(--err);margin-left:3px}
.field label .keytag{background:#fff0dc;color:#a5670a;font-size:9.5px;font-weight:700;padding:1px 5px;border-radius:4px;margin-left:6px;letter-spacing:.3px}
.field .help{font-size:11px;color:var(--muted)}
.field input[type=text],.field input[type=number],.field input[type=date],.field input[type=time],.field select,.field textarea{
  padding:9px 11px;border:1px solid var(--line);border-radius:8px;font-size:13.5px;background:#fff;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand2);box-shadow:0 0 0 3px rgba(14,138,138,.1)}
.field textarea{min-height:64px;resize:vertical}
.field .computed{padding:9px 11px;background:#f6f8fb;border:1px dashed var(--line);border-radius:8px;color:var(--brand-ink);font-weight:600;font-size:13px}
.field .static-head{font-size:13px;font-weight:700;color:var(--brand);border-bottom:2px solid var(--line2);padding-bottom:6px;margin-top:6px}
.radio-row{display:flex;flex-wrap:wrap;gap:8px}
.radio-chip{border:1px solid var(--line);border-radius:8px;padding:7px 13px;font-size:13px;cursor:pointer;background:#fff;user-select:none}
.radio-chip:hover{border-color:var(--brand2)}
.radio-chip.sel{background:var(--brand);color:#fff;border-color:var(--brand)}
.check-row{display:flex;flex-wrap:wrap;gap:8px}
.check-chip{border:1px solid var(--line);border-radius:8px;padding:7px 13px;font-size:13px;cursor:pointer;background:#fff;display:flex;align-items:center;gap:6px}
.check-chip.sel{background:#dcf3f3;border-color:var(--brand2);color:var(--brand-ink);font-weight:600}
.chk{display:flex;align-items:center;gap:8px;font-size:13.5px;cursor:pointer}
.chk input{width:17px;height:17px}
.tbl-editor{width:100%;border-collapse:collapse;font-size:12.5px;margin-top:4px}
.tbl-editor th{background:#f6f8fb;padding:7px 9px;text-align:left;font-size:11px;color:var(--ink2);border:1px solid var(--line)}
.tbl-editor td{border:1px solid var(--line);padding:3px}
.tbl-editor input,.tbl-editor select{border:none;width:100%;padding:6px 7px;font-size:12.5px;background:transparent}
.tbl-editor input:focus,.tbl-editor select:focus{outline:1px solid var(--brand2)}
.form-actions{display:flex;gap:10px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line2);align-items:center}
.form-actions .spacer{flex:1}
.save-note{font-size:12px;color:var(--muted)}

/* randomize box */
.rand-box{background:linear-gradient(135deg,#f0fbfb,#eef4fb);border:1px solid #cfe6e6;border-radius:12px;padding:22px}
.rand-result{text-align:center;padding:10px}
.rand-arm{font-size:32px;font-weight:800;margin:8px 0}
.arm-A{color:var(--armA)} .arm-B{color:var(--armB)}
.checklist{list-style:none;padding:0;margin:14px 0}
.checklist li{padding:7px 0;display:flex;align-items:center;gap:9px;font-size:13.5px;border-bottom:1px dashed var(--line2)}
.checklist .ok{color:var(--ok);font-weight:800}
.checklist .no{color:var(--err);font-weight:800}

/* follow-up calendar */
.fu-timeline{display:flex;flex-direction:column;gap:2px}
.fu-visit{display:grid;grid-template-columns:120px 1fr 120px 90px;gap:12px;align-items:center;padding:10px 12px;border-radius:8px}
.fu-visit:hover{background:#f9fbfd}
.fu-visit .code{font-weight:700;font-size:12.5px}
.fu-visit .tags{display:flex;gap:5px}
.tag-mini{font-size:10px;font-weight:700;padding:1px 6px;border-radius:5px;background:#eef1f6;color:#5a6a82}
.tag-pet{background:#ece3ff;color:#5b34c9}
.tag-qol{background:#dcf3e6;color:#187a45}

/* ---------- Modal / toast ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(13,36,56,.5);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}
.modal{background:#fff;border-radius:14px;box-shadow:0 20px 60px rgba(0,0,0,.3);width:min(520px,100%);max-height:88vh;overflow:auto}
.modal-h{padding:18px 22px;border-bottom:1px solid var(--line2);font-weight:700;font-size:16px;display:flex;align-items:center}
.modal-h .x{margin-left:auto;cursor:pointer;color:var(--muted);font-size:20px;line-height:1}
.modal-b{padding:20px 22px}
.modal-f{padding:14px 22px;border-top:1px solid var(--line2);display:flex;gap:10px;justify-content:flex-end}
#toast-root{position:fixed;top:20px;right:20px;z-index:200;display:flex;flex-direction:column;gap:10px}
.toast{background:#0d2438;color:#fff;padding:12px 18px;border-radius:10px;font-size:13.5px;box-shadow:var(--shadow);min-width:220px;animation:slidein .2s}
.toast.ok{background:#12603f} .toast.err{background:#932a2a} .toast.warn{background:#8a5a08}
@keyframes slidein{from{transform:translateX(20px);opacity:0}to{transform:none;opacity:1}}

.empty{text-align:center;color:var(--muted);padding:40px 20px;font-size:13.5px}
.bar-mini{display:flex;height:22px;border-radius:6px;overflow:hidden;font-size:11px;font-weight:700;color:#fff;min-width:90px}
.bar-mini .a{background:var(--armA);display:flex;align-items:center;justify-content:center}
.bar-mini .b{background:var(--armB);display:flex;align-items:center;justify-content:center}
.flag{font-size:11px;font-weight:700;padding:2px 8px;border-radius:6px}
.flag.red{background:#fbe2e2;color:#b23636}
.flag.green{background:#dcf3e6;color:#187a45}
.inline-note{font-size:12px;color:var(--ink2);background:#f6f8fb;border-left:3px solid var(--brand2);padding:9px 12px;border-radius:0 8px 8px 0;margin:10px 0}
.pill-count{background:#eef1f6;border-radius:20px;padding:2px 10px;font-size:12px;font-weight:650;color:var(--ink2)}