/*
  SNT Assorti — Premium Portal UI
  Спокойный, читаемый, современный дизайн (45–70+ friendly).
  Поддерживает текущую разметку проекта: shell/topbar/hero/tiles/cards/forms/tables.
*/

:root{
  /* Palette */
  --bg: #F4F6F7;
  --surface: #FFFFFF;
  --text: #1E2A32;
  --muted: #6C7A84;
  --border: rgba(30,42,50,.10);

  --primary: #2D4352;   /* сине-графитовый */
  --primary2:#243946;
  --accent: #607D66;    /* спокойный зелёный */
  --danger: #B54A4A;
  --warn: #C28C3C;

  /* Sizing */
  --container: 1200px;
  --r: 18px;
  --r2: 12px;
  --pad: 16px;
  --pad2: 24px;

  /* Effects */
  --shadow: 0 14px 40px rgba(30,42,50,.10);
  --shadow2: 0 8px 22px rgba(30,42,50,.08);
  --ring: 0 0 0 4px rgba(45,67,82,.10);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(900px 520px at 10% 0%, rgba(45,67,82,.06), transparent 60%),
    radial-gradient(900px 520px at 90% 0%, rgba(96,125,102,.06), transparent 60%),
    var(--bg);
}

a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}

/* Layout */
.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 22px 16px 46px;
}
.shell{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  overflow: clip;
}
.section{ padding: 28px 22px; }
.sectionTitle{
  margin: 0 0 14px;
  font-size: 18px;
  letter-spacing: -.2px;
  font-weight: 900;
}

/* Utilities */
.muted{color: var(--muted)}
.srOnly{
  position:absolute!important;
  height:1px;width:1px;
  overflow:hidden;
  clip:rect(1px,1px,1px,1px);
  white-space:nowrap;
}

/* Topbar */
.topbar{
  min-height: 72px;
  display:flex;
  align-items:center;
  gap: 14px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(10px);
}
.site-header{ position: sticky; top: 0; z-index: 40; }

.brand{display:flex; align-items:center; gap:10px; font-weight: 900;}
.brand img{width: 34px; height: 34px; border-radius: 999px}
.brandText{letter-spacing:-.2px}

.headerSearch{
  display:flex;
  align-items:center;
  gap: 10px;
  margin-left: 10px;
  flex: 1;
  max-width: 520px;
}

.navToggle{
  display:none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  cursor:pointer;
}
.navToggle span{
  display:block;
  width: 18px;
  height: 2px;
  background: var(--primary);
  margin: 4px auto;
  border-radius: 2px;
}

.nav{
  display:flex;
  align-items:center;
  gap: 6px;
  flex-wrap: wrap;
}
.nav a{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 10px 12px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 14px;
  color: rgba(30,42,50,.88);
  transition: background .15s ease, transform .12s ease;
}
.nav a:hover{ background: rgba(30,42,50,.05); transform: translateY(-1px); }
.nav a.is-active{ background: rgba(45,67,82,.10); color: var(--primary); }

.actions{display:flex; gap:10px; align-items:center; margin-left:auto}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 12px 14px;
  min-height: 44px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  cursor:pointer;
  font-weight: 800;
  font-size: 14px;
  transition: transform .12s ease, box-shadow .18s ease, background .18s ease, opacity .18s ease;
}
.btn:hover{ transform: translateY(-1px); box-shadow: var(--shadow2); }
.btn:active{ transform: translateY(0); box-shadow: none; }
.btn.primary{
  color:#fff;
  border-color: rgba(45,67,82,.20);
  background: linear-gradient(180deg, var(--primary), var(--primary2));
}
.btn.ghost{ background: rgba(30,42,50,.04); }
.btn.small{ min-height: 38px; padding: 9px 11px; border-radius: 11px; font-size: 13px; }

/* Inputs */
.input,
input[type="text"], input[type="password"], input[type="email"], input[type="number"],
select, textarea{
  width:100%;
  padding: 12px 14px;
  min-height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(30,42,50,.16);
  background: #fff;
  outline: none;
  transition: box-shadow .15s ease, border-color .15s ease;
}
.input:focus,
input:focus, select:focus, textarea:focus{ border-color: rgba(45,67,82,.35); box-shadow: var(--ring); }

.formRow{ display:flex; gap: 10px; flex-wrap: wrap; }
.formRow .input{ flex: 1; min-width: 220px; }

/* Cards */
.card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: var(--shadow2);
  padding: 18px;
}
.card:hover{ box-shadow: var(--shadow); }

/* Hero */
.hero{
  padding: 26px 22px;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(900px 520px at 20% -40%, rgba(45,67,82,.08), transparent 60%),
    radial-gradient(900px 520px at 90% 0%, rgba(96,125,102,.08), transparent 62%);
}
.heroGrid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 18px;
  align-items:center;
}
.hKicker{
  display:inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .10em;
  text-transform: uppercase;
  color: rgba(45,67,82,.85);
  background: rgba(45,67,82,.08);
}
.hTitle{ margin: 12px 0 8px; font-size: 36px; line-height: 1.08; letter-spacing: -.6px; }
.hSub{ margin:0; color: var(--muted); font-size: 16px; line-height: 1.6; max-width: 56ch; }
.heroBtns{ display:flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.heroArt{
  background: rgba(255,255,255,.75);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: var(--shadow2);
  padding: 14px;
}

/* Tiles */
.tiles{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.65);
}
.tile{
  display:flex;
  align-items:center;
  gap: 12px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: #fff;
  box-shadow: var(--shadow2);
  transition: transform .12s ease, box-shadow .18s ease;
}
.tile:hover{ transform: translateY(-2px); box-shadow: var(--shadow); }
.tileIcon{
  width: 40px; height: 40px;
  border-radius: 14px;
  display:flex; align-items:center; justify-content:center;
  background: rgba(45,67,82,.07);
}
.tileIcon img{ width: 22px; height: 22px; }
.tileText{ font-weight: 900; letter-spacing: -.2px; }
.tileText small{ display:block; color: var(--muted); font-weight: 600; margin-top: 2px; }

/* Grid helpers used across pages */
.grid2{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
@media (max-width: 920px){
  .heroGrid{ grid-template-columns: 1fr; }
  .tiles{ grid-template-columns: repeat(2, 1fr); }
  .grid2{ grid-template-columns: 1fr; }
}

/* Tables */
.tableWrap{
  overflow:auto;
  border: 1px solid var(--border);
  border-radius: 16px;
}
.table{ width:100%; border-collapse: separate; border-spacing: 0; background: #fff; }
.table th, .table td{ padding: 12px 14px; border-bottom: 1px solid var(--border); text-align:left; }
.table thead th{
  position: sticky;
  top: 0;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  z-index: 1;
  font-weight: 900;
}
.table tbody tr:nth-child(2n){ background: rgba(30,42,50,.02); }
.table tbody tr:hover{ background: rgba(45,67,82,.04); }

/* Toast */
.toast{ position: fixed; left: 50%; transform: translateX(-50%); bottom: 22px; z-index: 60; display:flex; flex-direction:column; gap: 10px; }
.toast .t{ background: rgba(30,42,50,.92); color:#fff; padding: 12px 14px; border-radius: 14px; box-shadow: var(--shadow); max-width: 92vw; }

/* Footer */
.footer{
  padding: 22px;
  border-top: 1px solid var(--border);
  background: rgba(255,255,255,.75);
}
.footerGrid{
  display:grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 16px;
}
.footerBrand{ font-weight: 950; letter-spacing: -.2px; margin-bottom: 6px; }
.footerTitle{ font-weight: 900; margin-bottom: 10px; }
.footerLinks{ display:flex; flex-direction:column; gap: 8px; }
.footerLinks a{ color: rgba(30,42,50,.90); }
.footerLinks a:hover{ text-decoration: underline; }

/* Back to top */
.toTop{
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.92);
  display:none;
  align-items:center;
  justify-content:center;
  box-shadow: var(--shadow2);
  cursor:pointer;
  z-index: 70;
}
.toTop svg{ width: 22px; height: 22px; color: var(--primary); }

/* Responsive header behavior */
@media (max-width: 980px){
  .headerSearch{ display:none; }
  .actions{ margin-left: 0; }
}
@media (max-width: 820px){
  .navToggle{ display:block; }
  .nav{ display:none; width: 100%; padding: 10px 0 4px; }
  .nav.is-open{ display:flex; }
  .topbar{ flex-wrap: wrap; }
  .actions{ width: 100%; justify-content:flex-end; }
  .footerGrid{ grid-template-columns: 1fr; }
}

/* Small typography tweaks for readability */
h1,h2,h3{ letter-spacing: -.3px; }

/* Badges & alerts */
.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(30,42,50,.04);
  color: rgba(30,42,50,.90);
  font-weight: 800;
  font-size: 13px;
}
.badge.ok{ background: rgba(96,125,102,.12); border-color: rgba(96,125,102,.22); color: #2e4a36; }
.badge.no{ background: rgba(181,74,74,.10); border-color: rgba(181,74,74,.20); color: #7d2d2d; }
.badge.zero{ background: rgba(30,42,50,.06); }

.alert{
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.90);
  box-shadow: var(--shadow2);
  margin: 0 0 14px;
}
.alert.error{ background: rgba(181,74,74,.08); border-color: rgba(181,74,74,.22); }
.alert.success{ background: rgba(96,125,102,.10); border-color: rgba(96,125,102,.22); }

/* Modal */
.modal-overlay{
  position: fixed;
  inset: 0;
  display:none;
  align-items:center;
  justify-content:center;
  padding: 18px;
  background: rgba(30,42,50,.45);
  backdrop-filter: blur(4px);
  z-index: 80;
}
.modal{
  width: min(720px, 96vw);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.modalHead{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.86);
}
.modalBody{ padding: 16px; }

/* Button variants used in existing pages */
.btn.green{ background: rgba(96,125,102,.12); border-color: rgba(96,125,102,.28); color: #2e4a36; }
.btn.gray{ background: rgba(30,42,50,.06); }




/* ===== Premium Components ===== */

.card{ background: var(--surface); border:1px solid var(--border); border-radius: var(--r); box-shadow: var(--shadow2); }
.card-pad{ padding: var(--pad2); }
.link{ color: var(--primary); font-weight:800; font-size:13px; }
.link:hover{ text-decoration: underline; }

.cardHead{ display:flex; align-items:baseline; justify-content:space-between; gap:12px; margin-bottom:10px; }
.cardTitle{ font-weight:950; letter-spacing:-.2px; }

/* Page header */
.pageHead{ display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap; }
.pageHeadLeft{ display:flex; align-items:center; gap:12px; }
.pageHeadRight{ display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
.pageTitle{ font-weight:950; font-size:20px; letter-spacing:-.4px; }

.avatar{
  width: 46px; height: 46px;
  border-radius: 16px;
  display:flex; align-items:center; justify-content:center;
  background: rgba(45,67,82,.08);
  color: var(--primary);
  font-weight: 950;
}

/* Hero refinements */
.heroSide .card{ box-shadow: var(--shadow2); }
.heroQuickSearch{ margin-top: 16px; }
.heroQuickSearch .formRow{ display:flex; gap:10px; flex-wrap:wrap; }
.heroQuickSearch .input{ min-width: 240px; flex:1; }

/* Mini list */
.miniList{ display:grid; gap:10px; }
.miniItem{
  display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(30,42,50,.06);
  background: rgba(255,255,255,.6);
  transition: transform .12s ease, background .12s ease;
}
.miniItem:hover{ transform: translateY(-1px); background: rgba(255,255,255,.9); }
.miniTitle{ font-weight:900; }
.miniMeta{ color: var(--muted); font-size: 12px; white-space: nowrap; }

/* Guide list */
.guideList{ display:grid; gap:10px; }
.guideRow{
  display:grid;
  grid-template-columns: 40px 1fr auto;
  gap: 12px;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid rgba(30,42,50,.06);
  background: rgba(255,255,255,.7);
}
.guideIcon{
  width:40px; height:40px; border-radius: 14px;
  display:flex; align-items:center; justify-content:center;
  background: rgba(96,125,102,.10);
  font-size: 18px;
}
.guideTitle{ font-weight:950; letter-spacing:-.2px; }
@media (max-width: 720px){
  .guideRow{ grid-template-columns: 40px 1fr; }
  .guideAction{ grid-column: 1 / -1; }
}

/* Forms helpers */
.fieldLabel{
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
  margin-bottom: 6px;
}
.checkRow{
  display:flex; gap:10px; align-items:center;
  font-weight: 800; font-size: 12px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted);
}
.filterRow{ display:flex; gap:10px; flex-wrap:wrap; align-items:center; }
.filterRow .input{ flex:1; min-width: 220px; }

/* Chips */
.chipRow{ display:flex; gap:8px; flex-wrap:wrap; }
.chip{
  display:inline-flex; align-items:center;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(30,42,50,.10);
  background: rgba(255,255,255,.7);
  font-weight: 800;
  font-size: 13px;
  transition: transform .12s ease, background .12s ease;
}
.chip:hover{ transform: translateY(-1px); background: rgba(255,255,255,.95); }
.chip.is-active{
  background: rgba(45,67,82,.10);
  border-color: rgba(45,67,82,.18);
  color: var(--primary);
}

/* Documents list */
.docList{ display:grid; gap:12px; }
.docRow{
  display:grid;
  grid-template-columns: 44px 1fr auto;
  gap: 14px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid rgba(30,42,50,.06);
  background: rgba(255,255,255,.7);
}
.docIcon{
  width:44px; height:44px; border-radius: 16px;
  display:flex; align-items:center; justify-content:center;
  background: rgba(45,67,82,.08);
}
.docTitle{ font-weight:950; letter-spacing:-.2px; }
.docMeta{ margin-top:6px; display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.docActions{ display:flex; align-items:center; gap:8px; flex-wrap:wrap; justify-content:flex-end; }
@media (max-width: 820px){
  .docRow{ grid-template-columns: 44px 1fr; }
  .docActions{ justify-content:flex-start; }
}

/* Dashboard */
.statsGrid{
  display:grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}
.statK{ color: var(--muted); font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }
.statV{ font-size: 26px; font-weight: 950; letter-spacing:-.4px; margin-top: 6px; }
@media (max-width: 1100px){ .statsGrid{ grid-template-columns: repeat(3, 1fr);} }
@media (max-width: 650px){ .statsGrid{ grid-template-columns: repeat(2, 1fr);} }

.actionGrid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.actionCard{
  padding: 16px;
  border-radius: 16px;
  border: 1px solid rgba(30,42,50,.08);
  background: rgba(255,255,255,.75);
  font-weight: 900;
  transition: transform .12s ease, background .12s ease;
}
.actionCard:hover{ transform: translateY(-1px); background: rgba(255,255,255,.95); }
@media (max-width: 900px){ .actionGrid{ grid-template-columns: repeat(2, 1fr);} }
@media (max-width: 600px){ .actionGrid{ grid-template-columns: 1fr;} }

/* Alerts */
.alert{
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(30,42,50,.12);
  background: rgba(255,255,255,.8);
}
.alert.danger{ border-color: rgba(181,74,74,.25); background: rgba(181,74,74,.08); color: #7a1f1f; }

/* Small improvements */
.btn.small{ padding: 9px 12px; border-radius: 12px; }