/* App shell: login screen, sidebar, header, view container, responsive grid. */

/* ------------------------------------------------------------------ login */
.login-screen{
  position:fixed;inset:0;display:grid;place-items:center;z-index:50;
  background:radial-gradient(1200px 600px at 50% -10%,#16203a 0%,var(--bg) 60%);
}
.login-box{
  background:var(--panel);border:1px solid var(--line);border-radius:14px;
  padding:32px;width:360px;display:flex;flex-direction:column;gap:12px;
  box-shadow:0 24px 60px rgba(0,0,0,.5);
}
.login-box h1{font-size:20px;font-weight:700;letter-spacing:.5px}
.login-box h1 span{color:var(--accent2);font-weight:400}
.login-box .sub{margin:0 0 6px;color:var(--dim);font-size:13px}
.login-box .hint{margin:4px 0 0;color:var(--dim2);font-size:11px;line-height:1.5}
.error{color:var(--down);font-size:12px;min-height:14px}

/* -------------------------------------------------------------- app shell */
#app{display:grid;grid-template-columns:224px 1fr;min-height:100vh}

aside{
  background:var(--panel2);border-right:1px solid var(--line);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;
}
.logo-row{
  display:flex;gap:10px;align-items:center;padding:16px 16px 14px;
  border-bottom:1px solid var(--line);
}
.logo-row b{display:block;font-size:13px;letter-spacing:1.5px}
.logo-row small{color:var(--dim2);font-size:10.5px;letter-spacing:.5px}

nav{padding:10px 8px;display:flex;flex-direction:column;gap:2px;overflow:auto;flex:1}
nav a{
  padding:8px 12px;border-radius:7px;color:var(--dim);font-size:13px;
  display:flex;align-items:center;gap:8px;
}
nav a:hover{background:#161c27;color:var(--text)}
nav a.active{background:#1a2436;color:#fff;box-shadow:inset 2px 0 0 var(--accent)}

.side-foot{border-top:1px solid var(--line);padding:12px;display:flex;
  flex-direction:column;gap:10px}
.engine-state{
  display:flex;align-items:center;gap:8px;font-size:11.5px;color:var(--dim);
  text-transform:uppercase;letter-spacing:1px;
}

.main{min-width:0;display:flex;flex-direction:column}

header{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:14px 20px;
  background:var(--panel);border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:10;
}
header h1{font-size:16px;font-weight:600}
.controls{margin-left:auto;display:flex;gap:8px}

/* ------------------------------------------------------------------ views */
.view{padding:16px 20px 28px;display:flex;flex-direction:column;gap:14px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));
  gap:10px;margin-bottom:12px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));
  gap:10px;margin-bottom:12px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}
.row{display:flex;gap:8px;flex-wrap:wrap}

@media(max-width:1100px){
  #app{grid-template-columns:1fr}
  aside{position:static;height:auto}
  nav{flex-direction:row;flex-wrap:wrap}
  .grid-2{grid-template-columns:1fr}
}