/* =========================================================
   BESYS INspect v2 — Layout System
   Core shell, sidebar, topbar and page structure
   ========================================================= */

:root{
  --besys-bg:#F4F7FB;
  --besys-surface:#FFFFFF;
  --besys-surface-2:#F8FAFD;
  --besys-ink:#10213B;
  --besys-muted:#667085;
  --besys-soft:#EAF1FB;
  --besys-line:#D9E2EF;
  --besys-line-strong:#B9C7DA;
  --besys-primary:#175CD3;
  --besys-primary-dark:#0B3B8C;
  --besys-primary-soft:#E8F1FF;
  --besys-success:#067647;
  --besys-warning:#B54708;
  --besys-danger:#B42318;
  --besys-radius:18px;
  --besys-radius-sm:12px;
  --besys-shadow:0 18px 50px rgba(16, 33, 59, .10);
  --besys-shadow-sm:0 8px 24px rgba(16, 33, 59, .08);
  --besys-sidebar:280px;
  --besys-topbar:74px;
  --besys-font:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*{
  box-sizing:border-box;
}

html{
  min-height:100%;
  background:var(--besys-bg);
}

body{
  min-height:100%;
  margin:0;
  color:var(--besys-ink);
  background:
    radial-gradient(circle at top left, rgba(23,92,211,.10), transparent 34rem),
    linear-gradient(180deg, #F8FBFF 0%, var(--besys-bg) 46%, #EEF4FB 100%);
  font-family:var(--besys-font);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

button,
input,
select,
textarea{
  font:inherit;
}

button,
a{
  -webkit-tap-highlight-color:transparent;
}

a{
  color:inherit;
  text-decoration:none;
}

img{
  display:block;
  max-width:100%;
}

/* ---------- Auth layout ---------- */

.inspect-auth{
  min-height:100vh;
  display:grid;
  place-items:center;
  padding:32px;
}

.inspect-auth__card{
  width:min(100%, 520px);
  padding:34px;
  border:1px solid rgba(217,226,239,.92);
  border-radius:28px;
  background:rgba(255,255,255,.88);
  box-shadow:var(--besys-shadow);
  backdrop-filter:blur(18px);
}

.inspect-auth__brand{
  display:flex;
  align-items:center;
  gap:14px;
  margin-bottom:28px;
}

.inspect-auth__mark{
  width:54px;
  height:54px;
  display:grid;
  place-items:center;
  border-radius:18px;
  color:#FFFFFF;
  background:linear-gradient(135deg, var(--besys-primary), var(--besys-primary-dark));
  font-weight:900;
  letter-spacing:.02em;
  box-shadow:0 14px 32px rgba(23,92,211,.25);
}

.inspect-auth__brand strong{
  display:block;
  font-size:1.35rem;
  letter-spacing:-.04em;
}

.inspect-auth__brand span{
  color:var(--besys-primary);
}

.inspect-auth__brand small{
  display:block;
  margin-top:2px;
  color:var(--besys-muted);
  font-weight:650;
}

.inspect-auth h1{
  margin:0 0 12px;
  font-size:clamp(2rem, 5vw, 3rem);
  line-height:.98;
  letter-spacing:-.07em;
}

.inspect-auth p{
  margin:0;
  color:var(--besys-muted);
  font-size:1rem;
  line-height:1.65;
}

.inspect-auth__actions{
  margin-top:28px;
  display:grid;
  gap:12px;
}

.inspect-auth__footer{
  margin-top:26px;
  padding-top:18px;
  border-top:1px solid var(--besys-line);
  color:var(--besys-muted);
  font-size:.86rem;
}

/* ---------- App shell ---------- */

.inspect-shell{
  min-height:100vh;
  display:grid;
  grid-template-columns:var(--besys-sidebar) minmax(0, 1fr);
}

.inspect-sidebar{
  position:sticky;
  top:0;
  height:100vh;
  padding:22px 18px;
  color:#D9E7FF;
  background:
    linear-gradient(180deg, #0B1F3A 0%, #102B50 52%, #071A33 100%);
  border-right:1px solid rgba(255,255,255,.08);
  overflow:auto;
}

.inspect-sidebar__brand{
  display:flex;
  align-items:center;
  gap:12px;
  padding:10px 10px 22px;
}

.inspect-sidebar__mark{
  width:44px;
  height:44px;
  display:grid;
  place-items:center;
  border-radius:15px;
  color:#FFFFFF;
  background:linear-gradient(135deg, #2E90FA, #175CD3);
  font-weight:900;
  box-shadow:0 14px 30px rgba(0,0,0,.24);
}

.inspect-sidebar__brand strong{
  display:block;
  color:#FFFFFF;
  font-size:1.08rem;
  letter-spacing:-.035em;
}

.inspect-sidebar__brand span{
  color:#7CC4FF;
}

.inspect-sidebar__brand small{
  display:block;
  margin-top:1px;
  color:#AFC3DF;
  font-size:.78rem;
  font-weight:700;
}

.inspect-nav{
  display:grid;
  gap:6px;
}

.inspect-nav__item{
  display:flex;
  align-items:center;
  gap:11px;
  min-height:44px;
  padding:10px 12px;
  border-radius:14px;
  color:#C8D7EF;
  font-weight:750;
  font-size:.94rem;
  transition:background .18s ease, color .18s ease, transform .18s ease;
}

.inspect-nav__item:hover{
  color:#FFFFFF;
  background:rgba(255,255,255,.08);
  transform:translateX(2px);
}

.inspect-nav__item.is-active{
  color:#FFFFFF;
  background:rgba(46,144,250,.20);
  box-shadow:inset 0 0 0 1px rgba(124,196,255,.22);
}

.inspect-nav__icon{
  width:24px;
  display:inline-grid;
  place-items:center;
  color:#7CC4FF;
}

.inspect-sidebar__footer{
  margin-top:24px;
  padding:16px 12px 6px;
  border-top:1px solid rgba(255,255,255,.10);
  color:#9EB4D1;
  font-size:.82rem;
  line-height:1.45;
}

.inspect-main{
  min-width:0;
  display:grid;
  grid-template-rows:var(--besys-topbar) minmax(0, 1fr);
}

.inspect-topbar{
  position:sticky;
  top:0;
  z-index:20;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:0 30px;
  border-bottom:1px solid rgba(217,226,239,.86);
  background:rgba(248,251,255,.88);
  backdrop-filter:blur(18px);
}

.inspect-topbar__title strong{
  display:block;
  font-size:1.04rem;
  letter-spacing:-.035em;
}

.inspect-topbar__title span{
  display:block;
  margin-top:2px;
  color:var(--besys-muted);
  font-size:.84rem;
  font-weight:650;
}

.inspect-topbar__actions{
  display:flex;
  align-items:center;
  gap:10px;
}

.inspect-user{
  display:flex;
  align-items:center;
  gap:10px;
  padding:7px 10px;
  border:1px solid var(--besys-line);
  border-radius:999px;
  background:#FFFFFF;
  box-shadow:var(--besys-shadow-sm);
}

.inspect-user__avatar{
  width:32px;
  height:32px;
  display:grid;
  place-items:center;
  border-radius:999px;
  color:#FFFFFF;
  background:var(--besys-primary);
  font-size:.78rem;
  font-weight:900;
}

.inspect-user__meta{
  display:grid;
  line-height:1.2;
}

.inspect-user__meta strong{
  font-size:.86rem;
}

.inspect-user__meta span{
  color:var(--besys-muted);
  font-size:.74rem;
}

.inspect-content{
  min-width:0;
  padding:30px;
}

.inspect-page{
  max-width:1440px;
  margin:0 auto;
}

.inspect-page__header{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:20px;
  margin-bottom:24px;
}

.inspect-page__eyebrow{
  margin-bottom:8px;
  color:var(--besys-primary);
  font-size:.78rem;
  font-weight:900;
  letter-spacing:.13em;
  text-transform:uppercase;
}

.inspect-page h1{
  margin:0;
  font-size:clamp(2rem, 4vw, 3.4rem);
  line-height:1;
  letter-spacing:-.075em;
}

.inspect-page__lead{
  max-width:760px;
  margin:12px 0 0;
  color:var(--besys-muted);
  font-size:1rem;
  line-height:1.65;
}

.inspect-page__actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  justify-content:flex-end;
}

/* ---------- Responsive ---------- */

@media (max-width:980px){
  :root{
    --besys-sidebar:84px;
  }

  .inspect-sidebar{
    padding:18px 10px;
  }

  .inspect-sidebar__brand{
    justify-content:center;
    padding:8px 0 20px;
  }

  .inspect-sidebar__brand div:not(.inspect-sidebar__mark),
  .inspect-nav__item span:not(.inspect-nav__icon),
  .inspect-sidebar__footer{
    display:none;
  }

  .inspect-nav__item{
    justify-content:center;
    padding:11px;
  }
}

@media (max-width:760px){
  .inspect-shell{
    display:block;
  }

  .inspect-sidebar{
    position:relative;
    height:auto;
    display:none;
  }

  .inspect-main{
    display:block;
  }

  .inspect-topbar{
    min-height:var(--besys-topbar);
    padding:0 18px;
  }

  .inspect-user__meta{
    display:none;
  }

  .inspect-content{
    padding:20px 16px 28px;
  }

  .inspect-page__header{
    display:grid;
  }

  .inspect-page__actions{
    justify-content:flex-start;
  }

  .inspect-auth{
    padding:18px;
  }

  .inspect-auth__card{
    padding:26px;
  }
}