:root{--navy:#102a43;--blue:#2d6cdf;--light:#f4f7fb;--line:#d8e0ea;--text:#1f2937;--muted:#64748b;--white:#fff}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--light);color:var(--text)}
a{text-decoration:none;color:inherit}.app-shell{min-height:100vh}.topbar{height:68px;background:var(--navy);color:white;display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:38px;height:38px;border-radius:10px;background:#fff;color:var(--navy);display:grid;place-items:center;font-weight:800}.brand strong{display:block;font-size:15px}.brand span{display:block;color:#cbd5e1;font-size:12px;margin-top:2px}.phase{font-size:11px;letter-spacing:.12em;border:1px solid #64748b;border-radius:999px;padding:7px 11px}
.layout{display:flex}.sidebar{width:230px;background:#fff;border-right:1px solid var(--line);min-height:calc(100vh - 68px);padding:22px 14px;position:sticky;top:68px}.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-radius:9px;color:#475569;font-size:14px;margin-bottom:4px}.nav.active{background:#eaf2ff;color:#1d4ed8;font-weight:700}.nav.disabled{opacity:.45;cursor:not-allowed}.nav small{font-size:9px;background:#eef2f7;padding:3px 5px;border-radius:4px}
.content{flex:1;padding:32px;max-width:1500px;margin:auto}.page-head h1,.form-title h1{margin:2px 0 7px;font-size:31px}.muted{color:var(--muted);margin:0}.eyebrow{font-size:11px;letter-spacing:.13em;color:#2d6cdf;font-weight:800;margin:0 0 7px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:26px 0 34px}.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:0 3px 12px #0f172a08}.stat span{font-size:13px;color:var(--muted);display:block}.stat b{font-size:30px;display:block;margin:7px 0}.stat small{color:#94a3b8}
.section{margin-top:10px}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:16px}.section-head h2{margin:0 0 4px}.search{display:flex;gap:8px}.search input{width:250px}.search button,.btn{border:0;border-radius:8px;padding:10px 14px;font-weight:700;cursor:pointer}.search button,.primary{background:var(--blue);color:#fff}.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.form-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;min-height:245px;display:flex;flex-direction:column}.card-top{display:flex;justify-content:space-between;align-items:center}.code,.rev{font-size:10px;font-weight:800;letter-spacing:.05em}.code{color:#1d4ed8;background:#eaf2ff;padding:5px 8px;border-radius:5px}.rev{color:#64748b}.form-card h3{margin:16px 0 7px;font-size:19px}.form-card p{font-size:13px;line-height:1.5;color:var(--muted);min-height:42px}.card-meta{display:flex;gap:12px;color:#64748b;font-size:11px;margin:12px 0 17px}.form-card .btn{margin-top:auto;text-align:center}
.form-page{max-width:1450px;margin:0 auto;padding:30px}.form-title{display:flex;justify-content:space-between;gap:25px;margin-bottom:18px}.form-title>div:first-child{flex:1}.title-box{min-width:270px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:15px}.title-box span{font-size:10px;color:#64748b;display:block;text-transform:uppercase;margin-top:5px}.title-box b{font-size:13px;display:block;margin-top:3px}.btn.ghost{background:#fff;color:#fff;border:1px solid #64748b}
.notice{background:#fff8e6;border:1px solid #f4d58a;padding:13px 15px;border-radius:10px;font-size:13px;margin-bottom:18px}.panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;margin-bottom:18px;overflow:hidden}.panel h2{font-size:18px;margin:0 0 17px}.field-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.field-grid label span{display:block;font-size:11px;font-weight:700;color:#475569;margin-bottom:5px}.field-grid input,input,select,textarea{width:100%;border:1px solid #cbd5e1;border-radius:7px;padding:9px 10px;background:#fff;font:inherit;font-size:13px}.check-head{display:flex;justify-content:space-between;gap:20px;align-items:end}.section-bar{background:#dbeafe;color:#173b67;font-weight:800;padding:9px 12px;border:1px solid #bfd6f2;margin-top:13px;font-size:13px}.check-row{display:grid;grid-template-columns:42px minmax(280px,1fr) 100px minmax(180px,280px);gap:10px;align-items:center;padding:8px 10px;border:1px solid #e2e8f0;border-top:0}.num{font-weight:800;color:#64748b;text-align:center}.item-text b{font-size:12px;display:block}.item-text small{font-size:10px;color:#64748b;display:block;margin-top:3px}.function-row{display:grid;grid-template-columns:1fr 80px 110px;gap:15px;align-items:center;padding:12px;border:1px solid #e2e8f0}.wide-table-wrap{overflow-x:auto;margin-top:0}table{width:100%;border-collapse:collapse;font-size:11px}th{background:#dbeafe;text-align:left;padding:8px;border:1px solid #bcd2e8}td{padding:7px;border:1px solid #d8e0ea}td input{min-width:70px;border:0;background:#f8fafc}.result-box,.final-result{padding:13px;border:1px solid #d8e0ea;display:flex;gap:22px;align-items:center;flex-wrap:wrap}.result-box label,.final-result label{font-size:12px}.signature-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}.signature-grid h3{font-size:12px;margin:0 0 6px}.signature-box{height:120px;border:1px dashed #94a3b8;border-radius:8px;display:grid;place-items:center;color:#94a3b8;font-size:12px}.notes p{font-size:12px;line-height:1.55;margin:7px 0;color:#475569}
@media(max-width:1100px){.form-grid{grid-template-columns:repeat(2,1fr)}.stats{grid-template-columns:repeat(2,1fr)}.field-grid{grid-template-columns:repeat(2,1fr)}.sidebar{display:none}}
@media(max-width:700px){.content,.form-page{padding:18px}.form-grid,.stats,.field-grid,.signature-grid{grid-template-columns:1fr}.section-head,.form-title,.check-head{display:block}.search{margin-top:15px}.search input{width:100%}.check-row{grid-template-columns:35px 1fr}.check-row select,.check-row .remarks{grid-column:2}.title-box{margin-top:15px}.topbar{padding:0 15px}}

.error{background:#fff0f0;border-color:#f0b6b6;color:#991b1b}.success{background:#effaf3;border-color:#b7e0c2;color:#166534}
.login-page{min-height:100vh;display:grid;place-items:center;background:var(--light);padding:20px}.login-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px;box-shadow:0 12px 35px #0f172a12}.login-brand{text-align:center;margin-bottom:24px}.login-brand .brand-mark{margin:0 auto 12px;background:var(--navy);color:#fff;width:55px;height:55px}.login-brand h1{font-size:20px;margin:0 0 5px}.login-brand p{color:var(--muted);margin:0;font-size:13px}.login-card label{display:block;margin-bottom:14px}.login-card label span{display:block;font-size:11px;font-weight:700;margin-bottom:6px}.login-card button{width:100%;margin-top:8px}.login-help{text-align:center;color:#94a3b8;font-size:11px;margin:18px 0 0}