/* === Sber Identity CSS Variables === */
:root {
  --sber-green: #21A038;
  --sber-green-dark: #1A8C2E;
  --sber-green-light: #E8F5E9;
  --black: #000000;
  --dark-1: #333333;
  --dark-2: #1A1A1A;
  --dark-3: #0F0F0F;
  --gray-light: #F2F2F2;
  --gray-mid: #E0E0E0;
  --gray-dark: #9E9E9E;
  --red: #EB5757;
  --red-light: #FFEAEA;
  --white: #FFFFFF;
  --shadow: 0 4px 20px rgba(0,0,0,.10);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.15);
  --radius: 12px;
  --radius-sm: 8px;
  --topbar-h: 60px;
  --subbar-h: 48px;
}

/* === Reset === */
*{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px}
body{font-family:Inter,-apple-system,BlinkMacSystemFont,'Roboto',sans-serif;background:var(--gray-light);color:var(--dark-1);min-height:100dvh}

/* === App Shell === */
.app-shell{display:flex;flex-direction:column;min-height:100dvh}

/* === Top Navigation === */
.topbar{
  background:var(--dark-2);
  display:flex;
  align-items:center;
  height:var(--topbar-h);
  flex-shrink:0;
  position:sticky;
  top:0;
  z-index:100;
  box-shadow:0 2px 12px rgba(0,0,0,.3);
}
.topbar-brand{
  display:flex;
  align-items:center;
  gap:10px;
  padding:0 20px;
  height:100%;
  border-right:1px solid rgba(255,255,255,.06);
  flex-shrink:0;
  text-decoration:none;
}
.topbar-logo{
  width:34px;height:34px;
  background:var(--sber-green);
  border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  font-size:16px;
  flex-shrink:0;
}
.topbar-brand-text{font-size:14px;font-weight:800;color:#fff;line-height:1.2}
.topbar-brand-sub{font-size:10px;color:rgba(255,255,255,.4)}
.topbar-nav{
  display:flex;
  align-items:center;
  height:100%;
  overflow-x:auto;
  scrollbar-width:none;
}
.topbar-nav::-webkit-scrollbar{display:none}
.nav-item{
  display:flex;
  align-items:center;
  gap:6px;
  padding:0 18px;
  height:100%;
  color:rgba(255,255,255,.55);
  text-decoration:none;
  font-size:14px;font-weight:600;
  cursor:pointer;
  transition:all .15s;
  border-bottom:3px solid transparent;
  white-space:nowrap;
  flex-shrink:0;
}
.nav-item:hover{color:#fff;background:rgba(255,255,255,.05)}
.nav-item.active{color:var(--sber-green);border-bottom-color:var(--sber-green)}
.nav-item .icon{font-size:15px}
.topbar-spacer{flex:1}
.topbar-right{
  display:flex;
  align-items:center;
  gap:12px;
  padding:0 16px;
  flex-shrink:0;
}
.topbar-meta{font-size:13px;color:rgba(255,255,255,.4)}
.topbar-meta a{color:rgba(255,255,255,.4);text-decoration:none}
.topbar-meta a:hover{color:#fff}
.btn-toplink{padding:6px 12px;color:rgba(255,255,255,.6);text-decoration:none;font-size:13px;font-weight:600;border-radius:var(--radius-sm);transition:all .15s}
.btn-toplink:hover{color:#fff;background:rgba(255,255,255,.08)}
.dropdown{position:relative}
.dropdown-toggle{cursor:pointer}
.dropdown-menu{display:none;position:absolute;top:100%;right:0;min-width:220px;background:var(--dark-2);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-sm);box-shadow:0 12px 40px rgba(0,0,0,.4);z-index:200;padding:6px 0;margin-top:4px}
.dropdown:hover .dropdown-menu{display:block}
.dropdown-item{display:block;padding:9px 16px;font-size:13px;font-weight:600;color:rgba(255,255,255,.65);text-decoration:none;transition:all .15s;white-space:nowrap}
.dropdown-item:hover{background:rgba(255,255,255,.06);color:#fff}
@media(max-width:768px){
 .dropdown-menu{position:static;box-shadow:none;border:0;padding:0 0 0 12px}
 .dropdown-item{font-size:12px;padding:7px 12px}
}

/* === Sub-header bar === */
.subbar{
  background:var(--white);
  border-bottom:1px solid var(--gray-mid);
  height:var(--subbar-h);
  display:flex;
  align-items:center;
  padding:0 24px;
  gap:16px;
  flex-shrink:0;
}
.subbar-title{font-size:16px;font-weight:800;color:var(--black)}
.subbar-spacer{flex:1}
.subbar-meta{font-size:13px;color:var(--gray-dark)}

/* === Content Area === */
.content{
  flex:1;
  padding:20px 24px;
  overflow-y:auto;
}

/* === Cards === */
.card{
  background:var(--white);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:20px;
  margin-bottom:16px;
}
.card-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:14px;
  flex-wrap:wrap;
  gap:8px;
}
.card-title{font-size:16px;font-weight:800;color:var(--black)}
.card-badge{
  padding:4px 10px;
  border-radius:999px;
  font-size:12px;font-weight:700;
  background:var(--sber-green-light);
  color:var(--sber-green);
}

/* === Grid Layouts === */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}

/* === Buttons === */
.btn{
  padding:9px 16px;
  border-radius:var(--radius-sm);
  font-size:13px;font-weight:700;
  cursor:pointer;border:0;
  transition:all .15s;
  display:inline-flex;align-items:center;gap:6px;
  text-decoration:none;
}
.btn-primary{background:var(--sber-green);color:#fff}
.btn-primary:hover{background:var(--sber-green-dark)}
.btn-outline{background:transparent;border:1.5px solid var(--gray-mid);color:var(--dark-1)}
.btn-outline:hover{background:var(--gray-light)}

/* === Focus Items === */
.focus-list{list-style:none;display:flex;flex-direction:column;gap:8px}
.focus-item{
  display:flex;align-items:flex-start;gap:10px;
  padding:10px 14px;
  background:var(--sber-green-light);
  border-radius:var(--radius-sm);
  font-size:14px;line-height:1.4;
}
.focus-item::before{content:"★";color:var(--sber-green);font-size:14px;margin-top:1px;flex-shrink:0}

/* === News Items === */
.news-list{list-style:none;display:flex;flex-direction:column}
.news-item{padding:12px 0;border-bottom:1px solid var(--gray-mid)}
.news-item:last-child{border-bottom:0}
.news-date{font-size:11px;font-weight:700;color:var(--gray-dark);margin-bottom:3px}
.news-text{font-size:14px;color:var(--dark-1);line-height:1.4}

/* === Archive === */
.archive-month{margin-bottom:28px}
.archive-month-title{
  font-size:12px;font-weight:800;
  color:var(--gray-dark);
  text-transform:uppercase;letter-spacing:.06em;
  margin-bottom:10px;padding-bottom:6px;
  border-bottom:1px solid var(--gray-mid);
}
.archive-list{list-style:none;display:flex;flex-direction:column;gap:6px}
.archive-item{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 16px;
  background:var(--white);
  border-radius:var(--radius-sm);
  text-decoration:none;color:var(--dark-1);
  border:1.5px solid transparent;
  transition:all .15s;
}
.archive-item:hover{border-color:var(--sber-green);background:var(--sber-green-light)}
.archive-item-left{display:flex;align-items:center;gap:12px}
.archive-dots{display:flex;flex-direction:column;gap:4px}
.archive-dot{width:10px;height:10px;border-radius:50%}
.archive-dot.red{background:var(--red)}
.archive-dot.green{background:var(--sber-green)}
.archive-item-title{font-size:14px;font-weight:700}
.archive-item-meta{font-size:12px;color:var(--gray-dark);margin-top:2px}
.archive-item-arrow{color:var(--gray-dark);font-size:18px}

/* === KPI Cards === */
.kpi-stat{
  padding:14px 16px;
  border-radius:var(--radius-sm);
  display:flex;flex-direction:column;gap:4px;
}
.kpi-stat.red{background:var(--red-light)}
.kpi-stat.green{background:var(--sber-green-light)}
.kpi-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.kpi-stat.red .kpi-label{color:var(--red)}
.kpi-stat.green .kpi-label{color:var(--sber-green)}
.kpi-value{font-size:24px;font-weight:900;color:var(--dark-1)}

/* === Tasks === */
.task-columns{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  align-items:start;
}
.task-col{display:flex;flex-direction:column;gap:8px}
.task-col-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 14px;
  border-radius:var(--radius-sm);
  margin-bottom:4px;
}
.task-col-header.todo{background:#FFF3E0}
.task-col-header.progress{background:#E3F2FD}
.task-col-header.done{background:var(--sber-green-light)}
.task-col-name{font-size:13px;font-weight:800}
.task-col-count{
  padding:2px 8px;
  border-radius:999px;
  font-size:11px;font-weight:700;
  background:rgba(0,0,0,.1);
}
.task-card{
  padding:12px 14px;
  background:var(--white);
  border-radius:var(--radius-sm);
  box-shadow:0 2px 8px rgba(0,0,0,.06);
  border-left:3px solid transparent;
}
.task-card.urgent{border-left-color:var(--red)}
.task-card.normal{border-left-color:var(--sber-green)}
.task-card.done-card{opacity:.6;border-left-color:var(--gray-mid)}
.task-card-title{font-size:13px;font-weight:700;color:var(--dark-1);margin-bottom:4px;line-height:1.3}
.task-card-meta{font-size:11px;color:var(--gray-dark)}
.task-card-owner{font-weight:700}

/* === Dashboard iframe === */
.dashboard-wrap{
  background:var(--white);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
  padding:0;
}
.dashboard-wrap iframe{width:100%;display:block;border:0}

/* === Login Page === */
.login-page{
  min-height:100dvh;
  background:linear-gradient(135deg,#000,#1A1A1A,#003300);
  display:flex;align-items:center;justify-content:center;
  padding:20px;
}
.login-card{
  width:100%;max-width:380px;
  background:#fff;
  border-radius:var(--radius);
  padding:36px;
  box-shadow:var(--shadow-lg);
}
.login-header{text-align:center;margin-bottom:28px}
.login-logo{
  width:56px;height:56px;
  background:var(--sber-green);
  border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:26px;margin-bottom:12px;
}
.login-title{font-size:20px;font-weight:900;color:var(--black)}
.login-sub{font-size:12px;color:var(--gray-dark);margin-top:2px}
.login-form{display:flex;flex-direction:column;gap:12px}
.login-input{
  width:100%;padding:12px 14px;
  border:1.5px solid var(--gray-mid);
  border-radius:var(--radius-sm);
  font-size:15px;outline:none;
}
.login-input:focus{border-color:var(--sber-green)}
.login-btn{
  width:100%;padding:13px;
  border:0;border-radius:var(--radius-sm);
  background:var(--sber-green);color:#fff;
  font-size:15px;font-weight:700;cursor:pointer;
}
.login-btn:hover{background:var(--sber-green-dark)}
.login-error{color:var(--red);font-size:13px;text-align:center;min-height:16px;margin-top:4px}
.login-footer{text-align:center;font-size:11px;color:var(--gray-dark);margin-top:20px}

/* === Badges === */
.badge{padding:3px 8px;border-radius:6px;font-size:11px;font-weight:700}
.badge-red{background:var(--red-light);color:var(--red)}
.badge-green{background:var(--sber-green-light);color:var(--sber-green)}

/* === Utilities === */
.text-green{color:var(--sber-green)}
.text-red{color:var(--red)}
.text-muted{color:var(--gray-dark)}
.text-center{text-align:center}
.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}
.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}
.flex{display:flex}.items-center{align-items:center}.gap-8{gap:8px}.gap-12{gap:12px}

/* === RESPONSIVE: Tablet === */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .task-columns{grid-template-columns:repeat(2,1fr)}
  .content{padding:16px}
}

/* === RESPONSIVE: Mobile === */
@media (max-width:1024px){
  .nav-cards{grid-template-columns:repeat(2,1fr);gap:12px}
  .nav-big-title{font-size:18px}
  .nav-big-icon{font-size:30px}
  .nav-big-card{padding:16px 18px}
}
@media (max-width:768px){
  :root{--topbar-h:56px;--subbar-h:44px}
  .topbar-brand-sub{display:none}
  .content{padding:12px}
  .card{padding:14px;margin-bottom:12px;border-radius:var(--radius-sm)}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .task-columns{grid-template-columns:1fr;gap:12px}
  .subbar{padding:0 12px}
  .archive-item{flex-direction:column;align-items:flex-start;gap:6px}
  .archive-item-arrow{display:none}
  .topbar-meta{display:none}
  .nav-cards{grid-template-columns:1fr!important;gap:10px;margin-bottom:12px}
  .nav-big-card{padding:12px 14px}
  .nav-big-icon{font-size:24px}
  .nav-big-title{font-size:15px}
  .nav-big-sub{font-size:11px}
  .nav-big-arrow{font-size:16px}
}

/* === Navigation Big Cards === */
.nav-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:20px;width:100%;max-width:100%;box-sizing:border-box}
.nav-big-card{display:flex;align-items:center;gap:16px;padding:20px 24px;border-radius:var(--radius);text-decoration:none;color:inherit;transition:all .2s;box-shadow:var(--shadow)}
.nav-big-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.dashboard-card{background:linear-gradient(135deg,#1a3a1a,#0f2718);border:1.5px solid rgba(33,160,56,.3)}
.tasks-card{background:linear-gradient(135deg,#1a2a3a,#0f1827);border:1.5px solid rgba(124,183,255,.3)}
.contracts-card{background:linear-gradient(135deg,#1a2a1a,#0f1f0f);border:1.5px solid rgba(33,160,56,.3);grid-column:1/-1;max-width:100%}
.contracts-card:hover{border-color:rgba(33,160,56,.5)}
.nav-big-icon{font-size:36px;flex-shrink:0}
.nav-big-text{flex:1}
.nav-big-title{font-size:20px;font-weight:900;color:#fff;margin-bottom:4px}
.nav-big-sub{font-size:13px;color:rgba(255,255,255,.55)}
.nav-big-arrow{font-size:24px;color:rgba(255,255,255,.3);flex-shrink:0}

/* === RESPONSIVE: TV (large screens) === */
@media (min-width:1920px){
  html{font-size:18px}
  .content{max-width:1600px;margin:0 auto}
  .topbar{max-width:100%}
  .card{padding:24px}
  .kpi-value{font-size:32px}
}