/* Doc Assist — общий стиль сайта. Тёмная тема по умолчанию. */
:root{
  --bg:#0E1419; --bg2:#121A21; --surface:#161F27; --surface2:#1B2630; --elevated:#202D39;
  --ink:#E7EEF4; --soft:#9FB1BF; --faint:#6F8296;
  --line:#243039; --line2:#2E3D49;
  --steel:#4C8FD1; --steel-dk:#2E6DA8; --steel-lt:rgba(76,143,209,.16);
  --good:#4FB477; --good-lt:rgba(79,180,119,.16);
  --warn:#E2614A; --warn-lt:rgba(226,97,74,.16);
  --amber:#D9A245; --amber-lt:rgba(217,162,69,.16);
  --violet:#9A86D6; --violet-lt:rgba(154,134,214,.16);
  --shadow:0 1px 2px rgba(0,0,0,.18);
  --side:#0B1116;
}
html[data-theme="light"]{
  --bg:#F3F6F8; --bg2:#FFFFFF; --surface:#FFFFFF; --surface2:#F8FAFB; --elevated:#FFFFFF;
  --ink:#14202B; --soft:#55646F; --faint:#8A97A3;
  --line:#E2E7EB; --line2:#CCD5DC;
  --steel:#2E6DA8; --steel-dk:#1D4B77; --steel-lt:#E9F1F9;
  --good:#2F8A55; --good-lt:#E6F4EB;
  --warn:#C24A31; --warn-lt:#FBEAE6;
  --amber:#A9761F; --amber-lt:#FDF2E0;
  --violet:#5B4B8A; --violet-lt:#EFEBF8;
  --shadow:0 1px 2px rgba(20,32,43,.06);
  --side:#15293B;
}
*{box-sizing:border-box;}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.5;
  -webkit-font-smoothing:antialiased;transition:background .25s ease,color .25s ease;}
a{color:var(--steel);}
code{font-family:'JetBrains Mono','Consolas',monospace;font-size:12.5px;
  background:var(--steel-lt);color:var(--steel);padding:1px 6px;border-radius:4px;}

/* ---------- каркас ---------- */
.app{display:flex;min-height:100vh;}
.sidebar{width:232px;flex:0 0 232px;background:var(--side);color:#fff;
  padding:20px 12px;display:flex;flex-direction:column;gap:3px;
  border-right:1px solid var(--line);}
.brand{padding:0 10px 18px;font-weight:700;font-size:16.5px;letter-spacing:.2px;color:#fff;}
.brand span{display:block;font-weight:400;font-size:11px;color:#8298AC;margin-top:3px;}
.nav-link{display:flex;align-items:center;gap:8px;padding:9px 12px;border-radius:8px;color:#BACBDA;
  text-decoration:none;font-size:13.5px;font-weight:500;transition:.15s;}
.nav-link:hover{background:rgba(255,255,255,.06);color:#fff;}
.nav-link.active{background:var(--steel-dk);color:#fff;box-shadow:inset 3px 0 0 var(--steel);}
.side-foot{margin-top:auto;padding:14px 12px 0;border-top:1px solid rgba(255,255,255,.12);}
.side-foot .who{font-size:13px;font-weight:600;color:#fff;}
.side-foot .role{font-size:11.5px;color:#8298AC;margin:2px 0 10px;}
.side-foot a{color:#BACBDA;font-size:12.5px;text-decoration:none;}
.side-foot a:hover{color:#fff;}
.main{flex:1;min-width:0;padding:22px 26px 60px;}

/* ---------- верхняя панель ---------- */
.topbar{margin-bottom:20px;}
.floatbar{position:fixed;top:12px;right:14px;z-index:120;display:flex;gap:6px;
  background:color-mix(in srgb, var(--surface) 82%, transparent);
  border:1px solid var(--line);border-radius:11px;padding:4px;
  backdrop-filter:blur(8px);}
.tbtn{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:30px;
  padding:0 9px;border-radius:8px;border:none;background:transparent;color:var(--soft);
  font-size:13px;font-weight:600;cursor:pointer;font-family:inherit;transition:.18s ease;}
.tbtn:hover{background:var(--surface2);color:var(--ink);}
h1{font-size:21px;margin:0 0 3px;letter-spacing:-.2px;}
.sub{color:var(--soft);font-size:13px;margin:0;}
.section-title{font-size:11.5px;font-weight:700;margin:26px 0 11px;color:var(--faint);
  text-transform:uppercase;letter-spacing:.5px;}

/* ---------- карточки и таблицы ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:6px;}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:17px 18px;
  transition:.18s;}
.stat:hover{border-color:var(--line2);}
.stat .label{font-size:11px;color:var(--faint);font-weight:700;
  text-transform:uppercase;letter-spacing:.5px;margin-bottom:7px;}
.stat .value{font-size:23px;font-weight:700;letter-spacing:-.5px;}
.stat .unit{font-size:12.5px;color:var(--soft);font-weight:500;margin-left:3px;}
.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;
  box-shadow:var(--shadow);}
.card-head{padding:13px 18px;border-bottom:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;gap:10px;background:var(--surface2);}
.card-head b{font-size:14px;}
.card-head .meta{font-size:12.5px;color:var(--soft);}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;}
table{width:100%;border-collapse:collapse;}
thead th{text-align:left;font-size:11px;font-weight:700;color:var(--faint);
  padding:10px 14px;border-bottom:1px solid var(--line);background:var(--surface2);
  white-space:nowrap;text-transform:uppercase;letter-spacing:.5px;position:sticky;top:0;z-index:1;}
tbody td{padding:11px 14px;border-bottom:1px solid var(--line);font-size:13.5px;vertical-align:top;}
tbody tr:last-child td{border-bottom:none;}
tbody tr:hover{background:var(--surface2);}
tbody tr.det td{background:var(--bg2);}
.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap;}
.neg{color:var(--warn);font-weight:700;}
.muted{color:var(--faint);font-size:12px;}
.in-txt{color:var(--good);}
.out-txt{color:var(--warn);}
.empty{text-align:center;color:var(--faint);padding:26px !important;}
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11.5px;font-weight:600;white-space:nowrap;}
.badge.in{background:var(--good-lt);color:var(--good);}
.badge.out{background:var(--warn-lt);color:var(--warn);}
.badge.pending{background:var(--amber-lt);color:var(--amber);}
.badge.proc{background:var(--steel-lt);color:var(--steel);}
.badge.buy{background:var(--violet-lt);color:var(--violet);}

/* ---------- фильтры ---------- */
.filters{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:16px;align-items:center;}
.filters select,.filters input{padding:8px 11px;border:1px solid var(--line2);border-radius:8px;
  font-size:13px;font-family:inherit;background:var(--surface);color:var(--ink);}
.filters input[type=text]{min-width:210px;}
.filters select:focus,.filters input:focus{outline:none;border-color:var(--steel);}
.filters button{padding:8px 17px;border:none;border-radius:8px;background:var(--steel-dk);
  color:#fff;font-size:13px;font-weight:600;cursor:pointer;font-family:inherit;transition:.15s;}
.filters button:hover{background:var(--steel);}
.filters a.reset{color:var(--soft);font-size:12.5px;text-decoration:none;padding:8px 4px;}
.linkbtn{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:8px;
  border:1px solid var(--line2);background:var(--surface);color:var(--ink);
  text-decoration:none;font-size:13px;font-weight:600;transition:.15s;}
.linkbtn:hover{border-color:var(--good);color:var(--good);}
.zitem{font-size:12.5px;line-height:1.7;}
.arrow{color:var(--faint);}
.warnbox{background:var(--warn-lt);border:1px solid var(--warn);border-radius:11px;
  padding:13px 16px;margin-bottom:18px;font-size:13px;}

/* раскрывающиеся строки */
.exp{cursor:pointer;}
.exp .chev{display:inline-block;transition:transform .18s;color:var(--faint);}
.exp.open .chev{transform:rotate(90deg);}
.steps{display:flex;flex-direction:column;gap:6px;font-size:12.5px;}
.step{display:flex;gap:9px;align-items:flex-start;}
.step .ic{width:17px;text-align:center;}
.step .nm{font-weight:600;}
.step .note{color:var(--soft);}

/* вход */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;
  background:radial-gradient(1200px 600px at 20% -10%, rgba(76,143,209,.18), transparent 60%),var(--bg);}
.login-card{width:100%;max-width:370px;background:var(--surface);border:1px solid var(--line);
  border-radius:16px;padding:30px 28px;box-shadow:var(--shadow);}
.login-card h1{font-size:22px;margin-bottom:4px;}
.login-card .sub{margin-bottom:22px;}
.login-card label{display:block;font-size:11.5px;font-weight:700;color:var(--faint);
  text-transform:uppercase;letter-spacing:.5px;margin:0 0 6px;}
.login-card input{width:100%;padding:11px 13px;border:1px solid var(--line2);border-radius:9px;
  background:var(--bg2);color:var(--ink);font-size:15px;font-family:inherit;margin-bottom:16px;}
.login-card input:focus{outline:none;border-color:var(--steel);}
.login-card button{width:100%;padding:12px;border:none;border-radius:9px;background:var(--steel-dk);
  color:#fff;font-size:15px;font-weight:600;cursor:pointer;font-family:inherit;transition:.15s;}
.login-card button:hover{background:var(--steel);}
.err{background:var(--warn-lt);color:var(--warn);padding:11px 13px;border-radius:9px;
  font-size:13px;margin-bottom:15px;}
.login-tools{display:flex;justify-content:center;gap:8px;margin-top:18px;}

/* ---------- мобильные ---------- */
@media(max-width:900px){
  .app{flex-direction:column;}
  .sidebar{width:100%;flex:none;flex-direction:row;flex-wrap:wrap;padding:10px;gap:5px;
    position:sticky;top:0;z-index:60;}
  .brand{width:100%;padding:0 6px 7px;font-size:15px;}
  .nav-link{padding:7px 11px;font-size:12.5px;background:rgba(255,255,255,.07);}
  .side-foot{margin:0;border:none;padding:0;display:flex;gap:10px;align-items:center;}
  .side-foot .role{display:none;}
  .main{padding:14px 12px 46px;}
  h1{font-size:18px;}
  .stats{grid-template-columns:1fr 1fr;gap:9px;}
  table{min-width:640px;font-size:12.5px;}
  th,td{padding:9px 10px;white-space:nowrap;}
  .filters{flex-direction:column;align-items:stretch;}
  .filters select,.filters input,.filters button{width:100%;font-size:14px;padding:10px 12px;}
}
@media(max-width:430px){
  .stats{grid-template-columns:1fr;}
}


/* ---------- минимализм и спокойные анимации ---------- */
.main{animation:fade .35s ease both;}
@keyframes fade{from{opacity:0;transform:translateY(4px);}to{opacity:1;transform:none;}}
.card{transition:border-color .2s ease;}
tbody tr{transition:background .18s ease;}
tr.det td{animation:fade .25s ease both;}
h1{font-weight:650;}
.card-head{background:transparent;}
thead th{background:var(--surface);}
.stat{padding:18px 20px;}
.badge{font-weight:500;}
@media (prefers-reduced-motion: reduce){*{animation:none !important;transition:none !important;}}

/* ---------- админ ---------- */
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px;}
.tab{padding:8px 15px;border-radius:9px;text-decoration:none;font-size:13.5px;font-weight:600;
  color:var(--soft);border:1px solid var(--line);transition:.18s ease;}
.tab:hover{color:var(--ink);border-color:var(--line2);}
.tab.on{background:var(--steel-dk);border-color:var(--steel-dk);color:#fff;}
.danger{padding:6px 12px;border:none;border-radius:7px;background:var(--warn-lt);color:var(--warn);
  font-size:12.5px;font-weight:600;cursor:pointer;font-family:inherit;transition:.18s ease;}
.danger:hover{background:var(--warn);color:#fff;}
.soft-btn{padding:6px 12px;border:1px solid var(--line2);border-radius:7px;background:transparent;
  color:var(--soft);font-size:12.5px;font-weight:600;cursor:pointer;font-family:inherit;}
.soft-btn:hover{color:var(--ink);border-color:var(--steel);}
.flash{padding:12px 15px;border-radius:10px;font-size:13px;margin-bottom:16px;}
.flash.ok{background:var(--good-lt);color:var(--good);}
.flash.no{background:var(--warn-lt);color:var(--warn);}