:root{
  --blue:#2C6DF4;--blue-d:#1f55c9;--navy:#071C49;--ink:#0f1f3d;--ink-2:#4a5878;--ink-3:#7b879e;
  --line:#dbe2ee;--line-2:#eef2f8;--bg:#f4f6fa;--card:#fff;--pale:#E3EDFA;
  --ok:#1a8f4d;--ok-bg:#e6f6ec;--warn:#b7791f;--warn-bg:#fdf3df;--err:#c0392b;--err-bg:#fdeaea;
  --r:6px;--font:Inter,"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);font-size:15px;line-height:1.5;color:var(--ink);background:var(--bg)}
a{color:var(--blue)}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.2;color:var(--navy);letter-spacing:-.01em}
h1{font-size:26px;font-weight:800}h2{font-size:19px;font-weight:700}h3{font-size:16px;font-weight:700}
p{margin:0 0 1em}
small,.muted{color:var(--ink-3)}
.skip{position:absolute;left:-9999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:99}
.ic{width:20px;height:20px;flex:none}

/* ---------- shell ---------- */
.shell{display:flex;min-height:100vh}
.side{width:248px;background:var(--navy);color:#fff;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;flex:none}
.brand{padding:22px 22px 14px}
.brand a{text-decoration:none;font-weight:800;font-size:22px;letter-spacing:.03em}
.brand .b1{color:#fff}.brand .b2{color:#6f9dff}
.brand .sub{display:block;font-size:12px;color:#9fb2d8;margin-top:2px}
.nav{flex:1;overflow:auto;padding:4px 12px}
.nav-h{font-size:11px;text-transform:uppercase;letter-spacing:.09em;color:#7f95c4;padding:14px 10px 6px;font-weight:600}
.nav a{display:flex;align-items:center;gap:11px;padding:9px 10px;border-radius:var(--r);color:#d7e1f5;text-decoration:none;font-size:14.5px;font-weight:500}
.nav a:hover{background:rgba(255,255,255,.07);color:#fff}
.nav a.on{background:var(--blue);color:#fff}
.side-user{display:flex;align-items:center;border-top:1px solid rgba(255,255,255,.12);padding:10px 12px}
.side-user a:first-child{flex:1;display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;padding:6px 8px;border-radius:var(--r);min-width:0}
.side-user a:first-child.on,.side-user a:first-child:hover{background:rgba(255,255,255,.08)}
.side-user b{display:block;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-user small{display:block;color:#9fb2d8;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-user .logout{color:#9fb2d8;padding:8px;border-radius:var(--r)}.side-user .logout:hover{color:#fff;background:rgba(255,255,255,.08)}
.main-wrap{flex:1;min-width:0;display:flex;flex-direction:column}
.top{display:flex;align-items:center;gap:14px;padding:14px 28px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.top-title{font-weight:700;font-size:17px;color:var(--navy);flex:1}
.top-date{color:var(--ink-3);font-size:14px}
.burger{display:none;background:none;border:0;padding:6px;cursor:pointer}
.burger span{display:block;width:22px;height:2px;background:var(--navy);margin:5px 0}
.main{padding:24px 28px 60px;max-width:1240px;width:100%}
.side-backdrop{display:none}
@media (max-width:900px){
  .side{position:fixed;left:-260px;transition:left .2s;z-index:20;box-shadow:0 0 0 rgba(0,0,0,0)}
  body.side-open .side{left:0;box-shadow:0 0 40px rgba(0,0,0,.35)}
  body.side-open .side-backdrop{display:block;position:fixed;inset:0;background:rgba(7,28,73,.45);z-index:15}
  .burger{display:block}.top{padding:10px 14px}.main{padding:16px 14px 60px}.top-date{display:none}
}

/* ---------- auth ---------- */
body.auth{background:var(--navy)}
.auth-main{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.auth-box{background:#fff;width:100%;max-width:420px;padding:36px 34px;border-radius:8px}
.auth-box .brand{padding:0 0 18px}.auth-box .brand .b1{color:var(--navy)}.auth-box .brand .b2{color:var(--blue)}
.auth-box .brand .sub{color:var(--ink-3)}
.auth-main .flash{max-width:420px;margin:0 auto 12px}

/* ---------- components ---------- */
.flash{padding:12px 16px;border-radius:var(--r);margin:0 0 16px;font-weight:500;border:1px solid}
.flash.ok{background:var(--ok-bg);color:#135d33;border-color:#bfe5cc}
.flash.warn{background:var(--warn-bg);color:#7a4f0c;border-color:#f1dcae}
.flash.error{background:var(--err-bg);color:#8f2a20;border-color:#f3c3be}
.flash.info{background:var(--pale);color:var(--navy);border-color:#c6d9f5}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;margin-bottom:18px}
.card.tight{padding:0}
.card-h{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.card-h h2{margin:0}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:1000px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.right{margin-left:auto}
.stat{padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:var(--r)}
.stat .v{font-size:28px;font-weight:800;color:var(--navy);line-height:1.1}
.stat .l{color:var(--ink-3);font-size:13px;margin-top:4px}
.stat.blue{background:var(--navy);border-color:var(--navy)}.stat.blue .v{color:#fff}.stat.blue .l{color:#b9c8e8}

.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:var(--r);border:1px solid var(--blue);background:var(--blue);color:#fff;font:600 14px var(--font);cursor:pointer;text-decoration:none;line-height:1.3;white-space:nowrap}
.btn:hover{background:var(--blue-d);border-color:var(--blue-d)}
.btn.sec{background:#fff;color:var(--navy);border-color:var(--line)}.btn.sec:hover{background:var(--bg);border-color:#c5cfe0}
.btn.ghost{background:transparent;color:var(--blue);border-color:transparent;padding-left:8px;padding-right:8px}.btn.ghost:hover{background:var(--pale)}
.btn.danger{background:#fff;color:var(--err);border-color:#f0c2bd}.btn.danger:hover{background:var(--err-bg)}
.btn.ok{background:var(--ok);border-color:var(--ok)}
.btn.sm{padding:5px 10px;font-size:13px}.btn.lg{padding:12px 22px;font-size:15px}
.btn .ic{width:17px;height:17px}
.btn[disabled]{opacity:.5;cursor:not-allowed}

label{display:block;font-weight:600;font-size:13.5px;margin-bottom:5px;color:var(--ink)}
.f{margin-bottom:14px}
input[type=text],input[type=password],input[type=email],input[type=number],input[type=date],input[type=time],input[type=month],input[type=tel],select,textarea{
  width:100%;padding:9px 11px;border:1px solid #c9d3e3;border-radius:var(--r);font:inherit;color:var(--ink);background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid var(--blue);outline-offset:0;border-color:var(--blue)}
textarea{min-height:100px;resize:vertical}
input[type=checkbox],input[type=radio]{width:18px;height:18px;accent-color:var(--blue);vertical-align:-3px}
.chk{display:flex;align-items:center;gap:8px;font-weight:500;font-size:14px;margin-bottom:6px}
.help{font-size:12.5px;color:var(--ink-3);margin-top:4px}
.frm-inline{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}
.frm-inline .f{margin:0}
fieldset{border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;margin:0 0 16px}
legend{font-weight:700;color:var(--navy);padding:0 6px}

.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th,.tbl td{padding:10px 12px;border-bottom:1px solid var(--line-2);text-align:left;vertical-align:top}
.tbl th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3);font-weight:600;background:#fafbfd;border-bottom:1px solid var(--line)}
.tbl tr:last-child td{border-bottom:0}
.tbl .num{text-align:right;font-variant-numeric:tabular-nums}
.tbl-wrap{overflow-x:auto}
.tbl tr.dim td{color:var(--ink-3);background:#fafbfd}
.tbl tr.we td{background:#f7f8fb}

.tag{display:inline-block;padding:2px 9px;border-radius:4px;font-size:12px;font-weight:600;background:var(--line-2);color:var(--ink-2);white-space:nowrap}
.tag.ok{background:var(--ok-bg);color:var(--ok)}.tag.warn{background:var(--warn-bg);color:var(--warn)}.tag.err{background:var(--err-bg);color:var(--err)}.tag.blue{background:var(--pale);color:var(--blue-d)}.tag.navy{background:var(--navy);color:#fff}

.prog{height:8px;background:var(--line-2);border-radius:4px;overflow:hidden}
.prog i{display:block;height:100%;background:var(--blue)}
.prog.done i{background:var(--ok)}

/* checklist */
.phase{margin-bottom:22px}
.phase-h{display:flex;align-items:baseline;gap:12px;margin-bottom:8px;flex-wrap:wrap}
.phase-h h2{margin:0}
.phase-h .time{color:var(--ink-3);font-size:13px}
.ck{display:flex;gap:12px;padding:12px 14px;border:1px solid var(--line);background:#fff;border-radius:var(--r);margin-bottom:6px;align-items:flex-start}
.ck.done{background:#f6fbf8;border-color:#cfe9d9}
.ck .box{width:26px;height:26px;border:2px solid #b8c4d8;border-radius:5px;flex:none;display:flex;align-items:center;justify-content:center;background:#fff;cursor:pointer}
.ck.done .box{background:var(--ok);border-color:var(--ok);color:#fff}
.ck .box .ic{width:16px;height:16px;stroke-width:3}
.ck .t{flex:1;min-width:0}
.ck .t .txt{font-weight:500}
.ck.done .t .txt{color:var(--ink-3);text-decoration:line-through}
.ck .meta{font-size:12.5px;color:var(--ink-3);margin-top:3px;display:flex;gap:10px;flex-wrap:wrap}
.ck .hint{font-size:13px;color:var(--ink-2);margin-top:4px;background:var(--pale);padding:6px 9px;border-radius:4px;display:inline-block}
.ck .act{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.ck form{display:inline}
.thumbs{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.thumbs a{display:block;width:88px;height:88px;border-radius:4px;overflow:hidden;border:1px solid var(--line);background:#fff}
.thumbs img{width:100%;height:100%;object-fit:cover;display:block}
.thumbs .doc{display:flex;align-items:center;justify-content:center;font-size:12px;padding:6px;text-align:center;color:var(--ink-2)}

/* hours grid */
.hrs td input{padding:6px 8px;font-size:14px}
.hrs td{padding:5px 6px}
.hrs .d{font-weight:600;white-space:nowrap}
.sum{display:flex;gap:24px;flex-wrap:wrap;padding:12px 0}
.sum b{font-size:20px;color:var(--navy)}

/* signature */
.sig-pad{border:1px dashed #9fb0cc;border-radius:var(--r);background:#fff;touch-action:none;width:100%;max-width:520px;height:180px;display:block}
.sig-img{max-width:280px;max-height:100px;border:1px solid var(--line);border-radius:4px;background:#fff;padding:6px}

/* editor */
.ed-tools{display:flex;gap:4px;flex-wrap:wrap;border:1px solid #c9d3e3;border-bottom:0;border-radius:var(--r) var(--r) 0 0;padding:6px;background:#fafbfd}
.ed-tools button{border:1px solid var(--line);background:#fff;padding:4px 9px;border-radius:4px;cursor:pointer;font:600 13px var(--font);color:var(--navy)}
.ed-tools button:hover{background:var(--pale)}
.ed-tools input[type=color]{width:34px;height:28px;padding:0;border:1px solid var(--line);border-radius:4px;background:#fff}
.editor{min-height:260px;border:1px solid #c9d3e3;border-radius:0 0 var(--r) var(--r);padding:12px 14px;background:#fff;overflow:auto}
.editor:focus{outline:2px solid var(--blue)}
.rich h2,.rich h3,.rich h4{margin-top:1em}.rich ul,.rich ol{padding-left:1.4em}.rich table{border-collapse:collapse}.rich td,.rich th{border:1px solid var(--line);padding:4px 8px}

.list{list-style:none;margin:0;padding:0}
.list li{padding:10px 0;border-bottom:1px solid var(--line-2);display:flex;gap:12px;align-items:flex-start}
.list li:last-child{border-bottom:0}
.list .when{color:var(--ink-3);font-size:12.5px;white-space:nowrap;min-width:110px}
.empty{padding:26px;text-align:center;color:var(--ink-3);border:1px dashed var(--line);border-radius:var(--r)}
.sortable{cursor:move}
.icon-btn{background:none;border:0;padding:4px;cursor:pointer;color:var(--ink-3)}.icon-btn:hover{color:var(--err)}
details summary{cursor:pointer;font-weight:600;color:var(--navy)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:18px;flex-wrap:wrap}
.tabs a{padding:9px 14px;text-decoration:none;color:var(--ink-2);font-weight:600;border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs a.on{color:var(--blue);border-color:var(--blue)}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:6px 16px;font-size:14px}
.kv dt{color:var(--ink-3)}.kv dd{margin:0}

/* print */
@media print{
  body{background:#fff}
  .side,.top,.flash,.noprint,.side-backdrop{display:none!important}
  .main{padding:0;max-width:none}
  .card{border:0;padding:0}
}
