/* KSC EMS v2.0 — Global Stylesheet */
:root {
  --navy:       #0F2744;
  --navy-mid:   #1A3C5E;
  --amber:      #E8871A;
  --amber-lt:   #FFF3CD;
  --success:    #276749;
  --success-bg: #F0FFF4;
  --danger:     #C53030;
  --danger-bg:  #FFF5F5;
  --warning:    #B7791F;
  --warning-bg: #FFFBEB;
  --blue:       #2E75B6;
  --blue-lt:    #EBF4FF;
  --text:       #1A202C;
  --text-mid:   #4A5568;
  --text-light: #718096;
  --border:     #E2E8F0;
  --bg:         #F7FAFC;
  --bg-mid:     #EDF2F7;
  --white:      #FFFFFF;
  --sidebar-w:  240px;
  --navbar-h:   56px;
  --radius:     8px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; }
body { font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
       font-size: 14px; color: var(--text); background: var(--bg); height: 100%; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Layout ── */
.ksc-layout { display: flex; height: 100vh; overflow: hidden; }
.ksc-main   { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.ksc-content{ flex: 1; overflow-y: auto; padding: 24px 28px; }

/* ── Sidebar ── */
.ksc-sidebar {
  width: var(--sidebar-w); background: var(--navy); color: #fff;
  display: flex; flex-direction: column; overflow-y: auto; flex-shrink: 0;
  transition: width .2s ease;
}
.sidebar-brand {
  display: flex; align-items: center; gap: 10px;
  padding: 18px 16px; border-bottom: 1px solid rgba(255,255,255,.1);
}
.sidebar-logo {
  width: 36px; height: 36px; background: var(--amber); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 800; color: #fff; flex-shrink: 0;
}
.sidebar-brand-text { font-size: .78rem; font-weight: 700; letter-spacing: .03em; line-height: 1.3; }
.sidebar-brand-sub  { font-size: .65rem; opacity: .5; }

.sidebar-section { padding: 16px 0 4px; }
.sidebar-section-label {
  font-size: .62rem; text-transform: uppercase; letter-spacing: .1em;
  color: rgba(255,255,255,.4); padding: 0 16px 6px; display: block;
}
.sidebar-link {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 16px; color: rgba(255,255,255,.75);
  font-size: .83rem; font-weight: 500; transition: background .15s, color .15s;
  border-radius: 0;
}
.sidebar-link:hover, .sidebar-link.active {
  background: rgba(255,255,255,.08); color: #fff; text-decoration: none;
}
.sidebar-link.active { border-left: 3px solid var(--amber); padding-left: 13px; }
.sidebar-icon { font-size: 15px; width: 20px; text-align: center; flex-shrink: 0; }

.sidebar-user {
  margin-top: auto; padding: 14px 16px;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: .78rem; color: rgba(255,255,255,.6);
}
.sidebar-user strong { display: block; color: #fff; font-size: .83rem; margin-bottom: 2px; }

/* ── Navbar ── */
.ksc-navbar {
  height: var(--navbar-h); background: var(--white);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; flex-shrink: 0;
}
.navbar-page-title { font-size: .9rem; font-weight: 600; color: var(--navy); }
.navbar-right { display: flex; align-items: center; gap: 14px; }
.navbar-time  { font-size: .78rem; color: var(--text-light); }
.navbar-role  {
  font-size: .72rem; font-weight: 700; background: var(--navy);
  color: #fff; padding: 3px 10px; border-radius: 100px;
}
.sidebar-toggle { background: none; border: none; cursor: pointer;
  font-size: 18px; color: var(--text-mid); padding: 4px; }

/* ── Page header ── */
.page-header { margin-bottom: 24px; }
.page-header h1 { font-size: 1.5rem; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.page-header p  { font-size: .85rem; color: var(--text-light); }

/* ── Cards ── */
.card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 16px; }
.card-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 20px; border-bottom: 1px solid var(--border);
}
.card-title { font-size: .88rem; font-weight: 700; color: var(--navy); }
.card-body  { padding: 20px; }
.card-body.no-pad { padding: 0; }

/* ── Stat grid ── */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(160px,1fr)); gap: 16px; margin-bottom: 20px; }
.stat-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px;
  display: flex; align-items: center; gap: 14px;
}
.stat-icon {
  width: 42px; height: 42px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
  background: var(--bg-mid);
}
.stat-icon.navy   { background: var(--navy); }
.stat-icon.amber  { background: var(--amber); }
.stat-icon.green  { background: var(--success-bg); }
.stat-icon.red    { background: var(--danger-bg); }
.stat-icon.blue   { background: var(--blue-lt); }
.stat-value { font-size: 1.4rem; font-weight: 800; color: var(--navy); line-height: 1.1; }
.stat-label { font-size: .72rem; color: var(--text-light); margin-top: 2px; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 18px; border-radius: 6px; font-size: .84rem;
  font-weight: 600; cursor: pointer; border: none; text-decoration: none;
  transition: opacity .15s, transform .1s; white-space: nowrap;
}
.btn:hover { opacity: .88; text-decoration: none; }
.btn:active { transform: scale(.97); }
.btn-primary   { background: var(--navy);    color: #fff; }
.btn-amber     { background: var(--amber);   color: #fff; }
.btn-secondary { background: var(--bg-mid);  color: var(--text-mid); border: 1px solid var(--border); }
.btn-danger    { background: var(--danger);  color: #fff; }
.btn-success   { background: var(--success); color: #fff; }
.btn-sm        { padding: 5px 12px; font-size: .78rem; }

/* ── Forms ── */
.form-group   { margin-bottom: 18px; }
.form-label   { display: block; font-size: .8rem; font-weight: 600; color: var(--text-mid); margin-bottom: 5px; }
.form-control {
  width: 100%; padding: 9px 12px; font-size: .85rem;
  border: 1px solid var(--border); border-radius: 6px;
  color: var(--text); background: var(--white);
  transition: border-color .15s, box-shadow .15s;
}
.form-control:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(46,117,182,.12); }
.form-control.is-invalid { border-color: var(--danger); }
.invalid-feedback { font-size: .77rem; color: var(--danger); margin-top: 4px; }
.form-text        { font-size: .75rem; color: var(--text-light); margin-top: 4px; }

/* ── Badges ── */
.badge { display: inline-block; padding: 3px 9px; border-radius: 100px; font-size: .72rem; font-weight: 700; }
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-danger  { background: var(--danger-bg);  color: var(--danger);  }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-navy    { background: var(--navy);        color: #fff;           }
.badge-amber   { background: var(--amber-lt);    color: #92400e;        }
.badge-gray    { background: var(--bg-mid);      color: var(--text-mid);}
.badge-info    { background: var(--blue-lt);     color: var(--blue);    }

/* ── Table ── */
.ksc-table { width: 100%; border-collapse: collapse; font-size: .83rem; }
.ksc-table th {
  background: var(--bg); padding: 10px 16px; text-align: left;
  font-size: .72rem; font-weight: 700; color: var(--text-mid);
  text-transform: uppercase; letter-spacing: .06em;
  border-bottom: 1px solid var(--border);
}
.ksc-table td {
  padding: 11px 16px; border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.ksc-table tr:last-child td { border-bottom: none; }
.ksc-table tr:hover td { background: var(--bg); }

/* ── Alerts / Flash ── */
.alert { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 12px; font-size: .84rem; }
.alert-success { background: var(--success-bg); color: var(--success); border-left: 4px solid var(--success); }
.alert-error   { background: var(--danger-bg);  color: var(--danger);  border-left: 4px solid var(--danger); }
.alert-warning { background: var(--warning-bg); color: var(--warning); border-left: 4px solid var(--warning); }
.alert-info    { background: var(--blue-lt);    color: var(--blue);    border-left: 4px solid var(--blue); }

/* ── Auth layout ── */
.auth-wrap {
  min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr;
}
.auth-left {
  background: var(--navy); display: flex; flex-direction: column;
  justify-content: center; padding: 60px;
}
.auth-right {
  display: flex; align-items: center; justify-content: center;
  padding: 60px 80px;
}
.auth-form-box { width: 100%; max-width: 380px; }

/* ── Progress / bars ── */
.zone-bar-track { background: var(--border); border-radius: 100px; height: 6px; flex: 1; }
.zone-bar-fill  { height: 6px; border-radius: 100px; background: var(--amber); transition: width .3s; }

/* ── Mobile sidebar ── */
@media (max-width: 768px) {
  .ksc-sidebar { position: fixed; top: 0; left: -100%; z-index: 200; height: 100vh; transition: left .25s ease; }
  .ksc-sidebar.open { left: 0; }
  .auth-wrap { grid-template-columns: 1fr; }
  .auth-left { display: none; }
  .auth-right { padding: 40px 24px; }
}