/* /home/akarmeta/public_html/portal/assets/css/app.css */
:root{
    --ak-bg: #0b1220;
    --ak-card: rgba(255,255,255,.06);
    --ak-stroke: rgba(255,255,255,.10);
    --ak-text: rgba(255,255,255,.92);
    --ak-muted: rgba(255,255,255,.65);
    --ak-shadow: 0 18px 55px rgba(0,0,0,.35);
  }
  
  .ak-body{
    min-height: 100vh;
    color: var(--ak-text);
    background:
      radial-gradient(900px 600px at 12% 12%, rgba(79,140,255,.35), transparent 55%),
      radial-gradient(850px 600px at 90% 20%, rgba(34,197,94,.25), transparent 55%),
      radial-gradient(900px 700px at 50% 100%, rgba(255,255,255,.07), transparent 60%),
      var(--ak-bg);
  }
  
  .ak-shell{ min-height: 100vh; }
  
  .ak-sidebar{
    width: 280px;
    padding: 18px 16px;
    background: rgba(255,255,255,.04);
    border-right: 1px solid var(--ak-stroke);
    backdrop-filter: blur(10px);
  }
  
  .ak-brand{
    display:flex;
    gap:12px;
    align-items:center;
    padding: 10px 10px 14px 10px;
    border-bottom: 1px solid var(--ak-stroke);
    margin-bottom: 14px;
  }
  
  .ak-logo{
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display:flex;
    align-items:center;
    justify-content:center;
    font-weight: 900;
    letter-spacing: .5px;
    background: linear-gradient(135deg, rgba(79,140,255,.95), rgba(34,197,94,.85));
    box-shadow: var(--ak-shadow);
  }
  
  .ak-logo-sm{
    width: 38px;
    height: 38px;
    border-radius: 12px;
  }
  
  .ak-brand-title{ font-size: 16px; font-weight: 800; line-height: 1.1; }
  .ak-brand-sub{ font-size: 12px; color: var(--ak-muted); }
  
  .ak-nav{ display:flex; flex-direction:column; gap:8px; margin-top: 14px; }
  .ak-nav-link{
    display:flex;
    align-items:center;
    gap:10px;
    padding: 10px 12px;
    border-radius: 14px;
    text-decoration:none;
    color: var(--ak-text);
    border: 1px solid transparent;
    background: transparent;
  }
  .ak-nav-link:hover{
    background: rgba(255,255,255,.06);
    border-color: rgba(255,255,255,.08);
  }
  .ak-nav-link.active{
    background: linear-gradient(135deg, rgba(79,140,255,.22), rgba(34,197,94,.16));
    border-color: rgba(79,140,255,.35);
  }
  
  .ak-sidebar-footer{ padding-top: 14px; border-top: 1px solid var(--ak-stroke); }
  
  .ak-user{ display:flex; gap:10px; align-items:center; }
  .ak-avatar{
    width: 40px; height: 40px;
    border-radius: 14px;
    background: rgba(255,255,255,.10);
    display:flex; align-items:center; justify-content:center;
    font-weight: 800;
    border: 1px solid rgba(255,255,255,.10);
  }
  .ak-user-name{ font-weight: 700; font-size: 14px; }
  .ak-user-sub{ font-size: 12px; color: var(--ak-muted); margin-top: -2px; }
  
  .ak-main{ min-width: 0; }
  .ak-topbar{
    position: sticky;
    top: 0;
    z-index: 10;
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding: 16px 18px;
    background: rgba(11,18,32,.55);
    border-bottom: 1px solid var(--ak-stroke);
    backdrop-filter: blur(10px);
  }
  .ak-topbar-title{ font-size: 18px; font-weight: 800; }
  .ak-content{ padding: 18px; }
  
  .ak-card{
    background: var(--ak-card);
    border: 1px solid var(--ak-stroke);
    border-radius: 18px;
    box-shadow: var(--ak-shadow);
  }
  
  .ak-kpi{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap: 12px;
  }
  .ak-kpi .val{ font-size: 28px; font-weight: 900; letter-spacing: .2px; }
  .ak-kpi .lbl{ color: var(--ak-muted); font-size: 13px; }
  
  .ak-auth-wrap{
    min-height: 100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    padding: 24px;
  }
  .ak-auth-card{
    width: min(420px, 100%);
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 22px;
    box-shadow: var(--ak-shadow);
    backdrop-filter: blur(10px);
  }
  
  /* Mobile offcanvas theme */
  .ak-offcanvas{
    background: rgba(11,18,32,.92);
    color: var(--ak-text);
    border-right: 1px solid var(--ak-stroke);
    backdrop-filter: blur(10px);
  }
  .ak-offcanvas .offcanvas-header{
    border-bottom: 1px solid var(--ak-stroke);
  }
  
  /* Mobile tweaks */
  @media (max-width: 576px){
    .ak-content{ padding: 14px; }
    .ak-topbar-title{ font-size: 16px; }
    .ak-kpi .val{ font-size: 24px; }
  }