:root{
  /* Chrono‑Z (Professional Cyber) */
  --bg1:#070610;
  --bg2:#0c0a1b;

  --accent:#7C5CFF;     /* purple‑blue */
  --accent2:#62B6FF;    /* subtle tech blue */

  --panel:#0f0d1e;
  --text:#E7EAF3;
  --muted:#AAB2C5;
  --border:rgba(124,92,255,0.24);
  --border2:rgba(98,182,255,0.18);
}

*{box-sizing:border-box}

body{
  margin:0;
  font-family: "Segoe UI", system-ui, sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 560px at 18% 18%, rgba(124,92,255,0.12), transparent 62%),
    radial-gradient(900px 600px at 82% 12%, rgba(98,182,255,0.09), transparent 62%),
    linear-gradient(180deg,var(--bg1),var(--bg2));
}

.layout{display:flex;min-height:100vh;}

/* Sidebar */
.sidebar{
  width:260px;
  padding:18px 14px;
  background:linear-gradient(180deg, rgba(15,13,30,0.92), rgba(9,8,18,0.92));
  border-right:1px solid var(--border);
  box-shadow:0 10px 30px rgba(0,0,0,0.35);
}

.brandBox{
  display:flex;
  gap:10px;
  align-items:center;
  padding:10px 12px 14px 12px;
  text-decoration:none;
}
.brandLogo{
  width:44px;
  height:44px;
  flex:0 0 auto;
  filter: drop-shadow(0 0 6px rgba(124,92,255,0.18));
}
.brandText{ display:flex; flex-direction:column; gap:2px; line-height:1.1; }
.brandName{ font-weight:900; letter-spacing:1.2px; color:var(--text); }
.brandSub{ font-size:11px; letter-spacing:3px; color:rgba(231,234,243,0.55); }
.brandBox:hover .brandLogo{ filter: drop-shadow(0 0 10px rgba(124,92,255,0.28)); }

.nav{display:flex;flex-direction:column;gap:8px;margin-top:10px}

.nav a{
  display:flex;
  align-items:center;
  gap:10px;
  padding:12px;
  border-radius:12px;
  text-decoration:none;
  color:var(--text);
  border:1px solid transparent;
  transition:0.2s ease;
}

.nav a:hover{
  border-color:var(--border);
  box-shadow:none;
}

.nav a:hover span:last-child,
.nav a:hover .nav-text{
  color:var(--accent);
}

.nav a.active{
  border-color:rgba(124,92,255,0.35);
  background:rgba(124,92,255,0.08);
  box-shadow:none;
}

.nav .hint{
  font-size:11px;
  color:var(--muted);
  padding:6px 12px 0 12px;
  text-transform:uppercase;
}

.content{flex:1;padding:20px;}

.topbar{
  padding:14px;
  border-radius:14px;
  border:1px solid var(--border);
  background:rgba(15,13,30,0.72);
  box-shadow:0 12px 28px rgba(0,0,0,0.28);
}

.title{
  font-weight:800;
  font-size:18px;
  color:var(--text);
}

.subtitle{
  font-size:12px;
  color:var(--muted);
}

.card{
  margin-top:16px;
  padding:16px;
  border-radius:14px;
  border:1px solid var(--border);
  background:rgba(15,13,30,0.72);
  box-shadow:0 12px 28px rgba(0,0,0,0.28);
}

.btn{
  display:inline-block;
  padding:10px 14px;
  border-radius:10px;
  border:1px solid rgba(124,92,255,0.55);
  background:transparent;
  color:var(--text);
  text-decoration:none;
  transition:0.2s ease;
}

.btn:hover{
  background:rgba(124,92,255,0.18);
  border-color:rgba(124,92,255,0.85);
  box-shadow:0 0 0 2px rgba(124,92,255,0.16);
}

/* Secondary button for sidebar user badge (fix Settings/Logout contrast) */
.btn2{
  display:inline-block;
  padding:8px 12px;
  border-radius:10px;
  border:1px solid rgba(231,234,243,0.18);
  background:rgba(255,255,255,0.04);
  color:rgba(231,234,243,0.92);
  text-decoration:none;
  transition:0.18s ease;
  font-weight:600;
}
.btn2:hover{
  border-color:rgba(124,92,255,0.70);
  box-shadow:0 0 0 2px rgba(124,92,255,0.14);
  color:var(--text);
}
.btn2.danger{
  border-color:rgba(255,110,110,0.28);
}
.btn2.danger:hover{
  border-color:rgba(255,110,110,0.55);
  box-shadow:0 0 0 2px rgba(255,110,110,0.12);
}

iframe.appframe{
  width:100%;
  height:calc(100vh - 140px);
  border:1px solid var(--border);
  border-radius:14px;
  background:#fff;
}

/* Paste this at the END of public/shared/base.css */

/* ===== Sidebar dropdown (Leave) ===== */
.nav-group { margin-top: 6px; }
.nav-summary{
  list-style: none;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:12px;
  border-radius:12px;
  cursor:pointer;
  color:var(--text);
  border:1px solid transparent;
  background: transparent;
  width: 100%;
  text-align: left;
  font: inherit;
  user-select:none;
}
.nav-summary::-webkit-details-marker{ display:none; }
.nav-summary .left{ display:flex; align-items:center; gap:10px; }
.nav-summary:hover{
  border-color:rgba(124,92,255,0.35);
  box-shadow:none;
}
.nav-group.open .chev{ transform: rotate(180deg); }
.chev{ transition: .2s ease; opacity:.8; }

.nav-children{
  display:flex;
  flex-direction:column;
  gap:8px;
  padding:8px 0 0 18px;
}

/* Smooth dropdown open/close (no hard pop) */
.nav-group .nav-children{
  overflow:hidden;
  max-height:0;
  opacity:0;
  transform: translateY(-6px);
  transition: max-height 220ms cubic-bezier(0.22, 1, 0.36, 1),
              opacity 180ms ease,
              transform 220ms cubic-bezier(0.22, 1, 0.36, 1);
}
.nav-group.open .nav-children{
  max-height:520px;
  opacity:1;
  transform: translateY(0);
}

/* ===== Fix dropdown (select) unreadable options on dark theme ===== */
select{
  color: var(--text) !important;
  background-color: rgba(255,255,255,0.06) !important;
}
option{
  background-color: #0f0d1e !important;
  color: #E7EAF3 !important;
}

.hr-alert{
  margin: 12px 0 16px 0;
  padding: 14px 14px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(124,92,255,0.08);
  box-shadow: 0 10px 26px rgba(0,0,0,0.25);
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.hr-alert__left{display:flex;flex-direction:column;gap:4px}
.hr-alert__title{font-weight:900}
.hr-alert__desc{color:var(--muted);font-size:13px}
.hr-alert__right{display:flex;gap:10px;flex-wrap:wrap}
.btn2.ok{border-color:rgba(124,92,255,0.45)}

/* ===== Global page transition (Cyber) ===== */
body.page-enter{
  animation: czPageEnter 180ms ease-out;
}
@keyframes czPageEnter{
  from{
    opacity: 0.25;
    filter: saturate(1.05);
    transform: translateY(2px);
  }
  to{
    opacity: 1;
    filter: saturate(1);
    transform: translateY(0);
  }
}

.cz-transition{
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 99999;
  opacity: 0;
  transition: opacity 120ms ease;
}
.cz-transition.active{
  opacity: 1;
}
.cz-transition::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(120deg, rgba(124,92,255,0.09), rgba(98,182,255,0.07) 45%, rgba(7,6,16,0.30) 90%);
  transform: translateX(-102%);
  animation: czSweep 170ms ease-out forwards;
}
.cz-transition::after{
  content:"";
  position:absolute;
  left: -30%;
  top: 0;
  width: 22%;
  height: 100%;
  background: linear-gradient(90deg, rgba(124,92,255,0), rgba(124,92,255,0.18), rgba(98,182,255,0));
  filter: blur(6px);
  animation: czGlow 170ms ease-out forwards;
}
@keyframes czSweep{
  0%{ transform: translateX(-102%); }
  100%{ transform: translateX(0%); }
}
@keyframes czGlow{
  0%{ transform: translateX(0); opacity:0.16; }
  100%{ transform: translateX(500%); opacity:0; }
}
