/* ── Reset & Base ─────────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --ink:#171714;
  --signal:#b9f26b;
  --data-accent:#6467f2;
  --canvas:#f2f0e9;
  --surface:#fffefa;
  --surface-hover:#eceae2;
  --border:#dcd9cf;
  --text-primary:#171714;
  --text-secondary:#68675f;
  --text-muted:#9b9a92;
  --success:#198754;
  --warning:#c47a0b;
  --danger:#d9534f;
  --info:#6467f2;
  --font-display:'Inter','SF Pro',system-ui,-apple-system,sans-serif;
  --font-body:'Inter','SF Pro',system-ui,-apple-system,sans-serif;
  --font-mono:'JetBrains Mono','SF Mono','Fira Code','Cascadia Code',monospace;
  --radius-sm:4px;
  --radius-md:6px;
  --radius-lg:8px;
  --radius-xl:12px;
  --radius-pill:9999px;
  --shadow-hover:0 1px 3px rgba(0,0,0,0.06);
  --shadow-dropdown:0 4px 12px rgba(0,0,0,0.08);
  --shadow-focus:0 0 0 2px rgba(9,9,11,0.15);
  --sidebar-width:240px;
}
[data-theme="dark"]{
  --canvas:#11110f;
  --surface:#1b1b18;
  --surface-hover:#24241f;
  --border:#34342e;
  --text-primary:#f5f3ea;
  --text-secondary:#aaa89f;
  --text-muted:#8f8e86;
  --shadow-hover:0 1px 3px rgba(0,0,0,0.3);
  --shadow-dropdown:0 4px 12px rgba(0,0,0,0.4);
  --shadow-focus:0 0 0 2px rgba(245,243,234,0.2);
}
html{font-size:15px}
body{
  font-family:var(--font-body);
  background:var(--canvas);
  color:var(--text-primary);
  line-height:1.5;
  min-height:100vh;
  display:flex;
}
a{color:var(--info);text-decoration:none}
a:hover{text-decoration:underline}

/* ── Typography ──────────────────────────────────────────────────────── */
h1{font-size:24px;line-height:32px;font-weight:600;letter-spacing:-0.025em}
h2{font-size:16px;line-height:24px;font-weight:600}
h3{font-size:14px;line-height:20px;font-weight:600}
label,.label{font-size:12px;line-height:16px;font-weight:500;letter-spacing:0.05em;color:var(--text-secondary)}
.caption{font-size:12px;line-height:16px;font-weight:400;color:var(--text-muted)}
.data,.tabular{font-variant-numeric:tabular-nums}
code,pre,.mono{font-family:var(--font-mono);font-size:14px;line-height:20px;font-weight:500}

/* ── Sidebar ─────────────────────────────────────────────────────────── */
.sidebar{
  width:var(--sidebar-width);background:var(--ink);
  border-right:1px solid var(--border);
  display:flex;flex-direction:column;
  position:fixed;top:0;left:0;bottom:0;
  z-index:100;overflow-y:auto;
  padding:20px 0;
}
.sidebar .logo{
  padding:0 20px;margin-bottom:24px;
  display:flex;align-items:center;gap:8px;
}
.sidebar .logo span{color:var(--signal);font-size:1.4rem}
.sidebar .logo>div{display:flex;flex-direction:column}
.sidebar .logo>div span{color:#fff;font-size:0.95rem;font-weight:600;letter-spacing:-0.02em}
.sidebar .logo>div small{color:var(--text-muted);font-size:0.65rem;font-weight:400}
.sidebar-close,.sidebar-backdrop{display:none}
.sidebar nav{display:flex;flex-direction:column;flex:1;padding:0 8px}

/* -- Navigation items (standalone) -- */
.nav-item-standalone{
  display:flex;align-items:center;gap:10px;
  height:36px;padding:0 12px;border-radius:var(--radius-md);
  color:var(--text-secondary);text-decoration:none;
  font-size:0.85rem;font-weight:500;
  transition:background 0.15s,color 0.15s;
  margin-bottom:2px;
}
.nav-item-standalone:hover{background:var(--surface-hover);color:var(--ink);text-decoration:none}
.nav-item-standalone.active{background:var(--signal);color:var(--ink);font-weight:600}
.nav-item-standalone .icon{width:20px;text-align:center;font-size:1rem;flex-shrink:0}

/* -- Navigation groups -- */
.sidebar-group{margin-bottom:4px}
.sidebar-group-header{
  display:flex;align-items:center;gap:8px;
  height:36px;padding:0 12px;margin-top:8px;
  border-radius:var(--radius-md);
  color:var(--text-muted);font-size:11px;font-weight:500;
  text-transform:uppercase;letter-spacing:0.05em;
  cursor:pointer;user-select:none;
  transition:color 0.15s;
}
.sidebar-group-header:hover{color:#fff}
.sidebar-group-header .arrow{
  margin-left:auto;font-size:0.5rem;
  transition:transform 0.15s;
}
.sidebar-group.open>.sidebar-group-header .arrow{transform:rotate(90deg)}
.sidebar-group-items{display:flex;flex-direction:column;gap:2px}
.sidebar-group:not(.open) .sidebar-group-items{display:none}
.sidebar-group-items a{
  display:flex;align-items:center;gap:10px;
  height:36px;padding:0 12px 0 28px;border-radius:var(--radius-md);
  color:var(--text-secondary);text-decoration:none;
  font-size:0.85rem;font-weight:500;
  transition:background 0.15s,color 0.15s;
}
.sidebar-group-items a:hover{background:var(--surface-hover);color:var(--ink);text-decoration:none}
.sidebar-group-items a.active{background:var(--signal);color:var(--ink);font-weight:600}
.sidebar-group-items a .icon{width:20px;text-align:center;font-size:1rem;flex-shrink:0}

/* -- Sidebar footer -- */
.sidebar-footer{
  margin-top:auto;padding:16px 20px 0;
  border-top:1px solid rgba(255,255,255,0.08);
}
.user-info{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.user-avatar{
  width:32px;height:32px;border-radius:var(--radius-pill);
  background:rgba(255,255,255,0.1);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:600;font-size:0.8rem;flex-shrink:0;
}
.user-name{font-size:0.8rem;font-weight:600;color:#fff}
.user-role{font-size:0.7rem;color:var(--text-muted)}
.sidebar-link{
  display:block;padding:6px 8px;font-size:0.78rem;
  color:var(--text-muted);border-radius:var(--radius-md);transition:all 0.15s;
  text-decoration:none;
}
.sidebar-link:hover{color:#fff;background:rgba(255,255,255,0.06);text-decoration:none}
.logout-link{color:var(--danger)}
.logout-link:hover{color:var(--danger);background:rgba(217,83,79,0.15)}

[data-theme="dark"] .sidebar{
  --text-secondary:#aaa89f;
  --text-muted:#8f8e86;
  --surface-hover:#24241f;
}

/* ── Main ─────────────────────────────────────────────────────────────── */
.main{margin-left:var(--sidebar-width);flex:1;padding:32px;min-width:0;max-width:1280px}
.page-header{
  display:flex;justify-content:space-between;align-items:center;
  margin-bottom:32px;flex-wrap:wrap;gap:16px;
}
.page-header h1{font-size:24px;line-height:32px;font-weight:600;letter-spacing:-0.025em}
.page-header .subtitle{font-size:12px;line-height:16px;font-weight:400;color:var(--text-muted);margin-top:4px}
.page-actions{display:flex;gap:8px;align-items:center}

/* ── Grid ─────────────────────────────────────────────────────────────── */
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1200px){.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.grid-3{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}}
@media(max-width:700px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}

/* ── Cards ────────────────────────────────────────────────────────────── */
.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:20px;
  transition:box-shadow 0.15s,border-color 0.15s;
}
.card:hover{box-shadow:var(--shadow-hover)}
.card-header{
  display:flex;justify-content:space-between;align-items:center;
  margin-bottom:16px;padding-bottom:12px;
  border-bottom:1px solid var(--border);
}
.card-title{
  font-size:14px;line-height:20px;font-weight:600;color:var(--text-primary);
}
.card-value{
  font-size:28px;line-height:1.2;font-weight:600;
  font-variant-numeric:tabular-nums;
  margin-top:4px;
}
.card-value .unit{font-size:14px;font-weight:500;color:var(--text-muted);margin-left:4px}
.card-body{padding:0}

/* ── Stat cards ───────────────────────────────────────────────────────── */
.stat-card{border-radius:var(--radius-xl)}
.stat-card-link{display:block;text-decoration:none;color:inherit;cursor:pointer;border-radius:var(--radius-xl) var(--radius-xl) 0 0}
.stat-card-link:hover .card-title{color:var(--data-accent)}
.card:has(.stat-card-link:hover){box-shadow:var(--shadow-hover);border-color:var(--data-accent)}
.stat-card .card-title{font-size:12px;line-height:16px;font-weight:500;color:var(--text-secondary);letter-spacing:0.05em;text-transform:uppercase}
.stat-card .card-value{font-size:28px;line-height:1.2;font-weight:600;font-variant-numeric:tabular-nums;margin-top:8px}
.stat-row{display:flex;gap:16px;margin-top:12px;flex-wrap:wrap}
.stat-item{font-size:12px;line-height:16px;font-weight:400;color:var(--text-secondary)}
.stat-item strong{color:var(--text-primary);font-weight:600}
.stat-item a{font-size:12px;line-height:16px;font-weight:500;color:var(--info);text-decoration:none;white-space:nowrap}
.stat-item a:hover{text-decoration:underline}

/* ── Buttons ──────────────────────────────────────────────────────────── */
button{font-family:var(--font-body);cursor:pointer}
.btn,.btn-sm,.btn-xs{
  display:inline-flex;align-items:center;gap:6px;
  padding:0 16px;height:36px;border-radius:var(--radius-md);
  font-size:14px;font-weight:500;font-family:var(--font-body);
  border:1px solid var(--border);cursor:pointer;
  transition:all 0.15s;text-decoration:none;line-height:1;
  white-space:nowrap;
  background:var(--surface);color:var(--text-primary);
}
.btn:hover{background:var(--surface-hover);text-decoration:none}
.btn:focus-visible{outline:none;box-shadow:var(--shadow-focus)}
.btn:disabled{opacity:0.5;cursor:not-allowed}
.btn-sm{height:32px;padding:0 12px;font-size:13px}
.btn-xs{height:28px;padding:0 8px;font-size:12px}
.btn-primary{background:var(--ink);color:var(--canvas);border-color:var(--ink)}
.btn-primary:hover{background:var(--ink);opacity:0.9}
.btn-secondary{background:transparent;color:var(--text-primary);border-color:var(--border)}
.btn-secondary:hover{background:var(--surface-hover)}
.btn-ghost{background:transparent;color:var(--text-secondary);border-color:transparent}
.btn-ghost:hover{background:var(--surface-hover);color:var(--text-primary)}
.btn-success{color:var(--success);border-color:var(--success)}
.btn-success:hover{background:rgba(25,135,84,0.08)}
.btn-danger{color:var(--danger);border-color:var(--danger)}
.btn-danger:hover{background:rgba(217,83,79,0.08)}
.btn-warning{color:var(--warning);border-color:var(--warning)}
.btn-warning:hover{background:rgba(196,122,11,0.08)}
.btn-group{display:flex;gap:6px}

/* ── Tables ───────────────────────────────────────────────────────────── */
.table-wrap{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--border)}
table{width:100%;border-collapse:collapse;font-size:14px}
th{
  text-align:left;
  padding:0 12px;height:36px;
  font-weight:500;
  color:var(--text-secondary);
  font-size:12px;line-height:16px;
  letter-spacing:0.05em;text-transform:uppercase;
  border-bottom:1px solid var(--border);
  white-space:nowrap;
  background:var(--surface);
}
td{
  padding:0 12px;height:40px;
  border-bottom:1px solid var(--border);
  color:var(--text-primary);
  vertical-align:middle;
  font-size:14px;line-height:20px;
}
tr:last-child td{border-bottom:none}
tr:hover td{background:var(--surface-hover)}
.table-wrap table{margin-bottom:0}

/* ── Forms ────────────────────────────────────────────────────────────── */
.form-group{margin-bottom:16px}
.form-group label{
  display:block;font-size:12px;line-height:16px;font-weight:500;
  letter-spacing:0.05em;text-transform:uppercase;
  color:var(--text-secondary);margin-bottom:6px;
}
.form-control{
  width:100%;padding:8px 12px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-md);color:var(--text-primary);
  font-size:14px;font-family:var(--font-body);
  transition:border-color 0.15s;
  line-height:1.5;
}
.form-control:focus{outline:none;border-color:var(--text-primary);box-shadow:var(--shadow-focus)}
.form-control::placeholder{color:var(--text-muted)}
select.form-control{cursor:pointer}
textarea.form-control{resize:vertical;min-height:80px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:700px){.form-row{grid-template-columns:1fr}}
.form-hint{font-size:12px;line-height:16px;font-weight:400;color:var(--text-muted);margin-top:4px}
.form-actions{
  display:flex;gap:12px;
  padding-top:20px;margin-top:8px;
  border-top:1px solid var(--border);
}
.form-inline{display:flex;gap:8px;align-items:center;flex-wrap:wrap}

/* ── Status indicators ────────────────────────────────────────────────── */
.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;vertical-align:middle}
.status-dot.green{background:var(--success)}
.status-dot.red{background:var(--danger)}
.status-dot.orange{background:var(--warning)}
.status-dot.yellow{background:#e6b800}
.status-dot.purple{background:#a855f7}
.status-dot.teal{background:#14b8a6}
.status-dot.blue{background:var(--info)}
.status-dot.gray{background:var(--text-muted)}
.badge{
  display:inline-flex;align-items:center;
  padding:2px 10px;border-radius:var(--radius-sm);
  font-size:12px;line-height:16px;font-weight:500;letter-spacing:0.02em;
  vertical-align:middle;
}
.badge-green{background:rgba(25,135,84,0.1);color:var(--success)}
.badge-red{background:rgba(217,83,79,0.1);color:var(--danger)}
.badge-orange{background:rgba(196,122,11,0.1);color:var(--warning)}
.badge-yellow{background:rgba(230,184,0,0.12);color:#b8960a}
.badge-purple{background:rgba(168,85,247,0.1);color:#7c3aed}
.badge-teal{background:rgba(20,184,166,0.1);color:#0d9488}
.badge-blue{background:rgba(100,103,242,0.1);color:var(--info)}
.badge-neutral{background:var(--surface-hover);color:var(--text-secondary)}

/* ── Alerts ───────────────────────────────────────────────────────────── */
.alert{
  padding:12px 16px;border-radius:var(--radius-md);
  font-size:14px;line-height:20px;margin-bottom:16px;
  border:1px solid transparent;
}
.alert-info{background:rgba(100,103,242,0.08);color:var(--info);border-color:rgba(100,103,242,0.15)}
.alert-success{background:rgba(25,135,84,0.08);color:var(--success);border-color:rgba(25,135,84,0.15)}
.alert-danger{background:rgba(217,83,79,0.08);color:var(--danger);border-color:rgba(217,83,79,0.15)}
.alert-warning{background:rgba(196,122,11,0.08);color:var(--warning);border-color:rgba(196,122,11,0.15)}

/* ── Modal ────────────────────────────────────────────────────────────── */
.modal-overlay{
  display:none;position:fixed;inset:0;z-index:200;
  background:rgba(0,0,0,0.5);
  align-items:center;justify-content:center;
}
.modal-overlay.active{display:flex}
.modal{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-lg);padding:20px;
  max-width:500px;width:90%;box-shadow:var(--shadow-dropdown);
}
.modal h3{margin-bottom:12px}
.modal-actions{display:flex;gap:8px;margin-top:16px;justify-content:flex-end}

/* ── Pagination ───────────────────────────────────────────────────────── */
.pagination{display:flex;gap:6px;margin-top:16px;justify-content:center}
.pagination a,.pagination span{
  padding:6px 12px;border-radius:var(--radius-md);
  font-size:13px;border:1px solid var(--border);color:var(--text-secondary);
  text-decoration:none;transition:all 0.15s;
}
.pagination a:hover{background:rgba(100,103,242,0.08);border-color:var(--info);color:var(--info);text-decoration:none}
.pagination .active{background:var(--ink);color:var(--canvas);border-color:var(--ink)}

/* ── Filters / Search bar ─────────────────────────────────────────────── */
.search-bar{
  display:flex;gap:8px;align-items:center;flex-wrap:wrap;
  padding:16px;background:var(--surface);
  border-radius:var(--radius-md);margin-bottom:16px;
  border:1px solid var(--border);
}
.search-bar .form-control{max-width:280px}
.search-bar .form-group{margin-bottom:0}
.table-count{font-size:12px;line-height:16px;color:var(--text-muted);margin-top:8px}

/* ── Detail view ──────────────────────────────────────────────────────── */
.detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:8px}
.detail-field{margin-bottom:12px}
.detail-field .detail-label{
  font-size:11px;text-transform:uppercase;letter-spacing:0.05em;
  color:var(--text-muted);font-weight:500;margin-bottom:2px;
}
.detail-field .detail-value{font-size:14px;line-height:20px;color:var(--text-primary)}
.detail-field .detail-value pre{margin:0;white-space:pre-wrap;font-size:13px;max-height:200px;overflow-y:auto}
@media(max-width:700px){.detail-grid{grid-template-columns:1fr}}

/* detail-row used in some views */
.detail-row{display:flex;flex-direction:column;margin-bottom:12px}
.detail-row .detail-label{
  font-size:11px;text-transform:uppercase;letter-spacing:0.05em;
  color:var(--text-muted);font-weight:500;margin-bottom:2px;
}
.detail-row .detail-value{font-size:14px;line-height:20px;color:var(--text-primary)}

/* ── Login ────────────────────────────────────────────────────────────── */
.login-page{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:var(--canvas);margin-left:0;
}
.login-card{
  width:400px;max-width:90%;padding:32px 40px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-dropdown);
}
.login-card .logo{text-align:center;margin-bottom:32px}
.login-card .logo h2{font-size:1.4rem;font-weight:700}
.login-card .logo h2 span{color:var(--signal)}
.login-card .logo p{font-size:12px;line-height:16px;color:var(--text-muted);margin-top:4px}
.login-card .form-group{margin-bottom:20px}
.login-card .btn-primary{width:100%;padding:0 16px;height:40px;font-size:15px;justify-content:center}
.login-card .error{text-align:center;padding:8px;margin-bottom:16px}

/* ── Audit log ────────────────────────────────────────────────────────── */
.audit-entry{
  padding:8px 0;border-bottom:1px solid var(--border);
  font-size:13px;display:flex;gap:10px;align-items:flex-start;
}
.audit-entry:last-child{border-bottom:none}
.audit-entry .action-badge{
  flex-shrink:0;min-width:56px;text-align:center;
  font-size:11px;font-weight:600;padding:2px 6px;
  border-radius:var(--radius-sm);text-transform:uppercase;letter-spacing:0.04em;
}
.action-badge.insert{background:rgba(25,135,84,0.1);color:var(--success)}
.action-badge.update{background:rgba(100,103,242,0.1);color:var(--info)}
.action-badge.delete{background:rgba(217,83,79,0.1);color:var(--danger)}
.audit-entry .audit-details{flex:1;min-width:0}
.audit-entry .audit-table{font-weight:600;color:var(--text-secondary)}
.audit-entry .audit-time{font-size:11px;color:var(--text-muted);white-space:nowrap}

/* ── Empty state ──────────────────────────────────────────────────────── */
.empty-state{text-align:center;padding:32px 16px;color:var(--text-muted)}
.empty-state .empty-icon{font-size:2.5rem;margin-bottom:12px;opacity:0.35}
.empty-state p{margin-bottom:12px;font-size:14px;line-height:20px}

/* ── Toast notifications ──────────────────────────────────────────────── */
.toast-container{position:fixed;top:16px;right:16px;z-index:999;display:flex;flex-direction:column;gap:8px}
.toast{
  padding:12px 16px;border-radius:var(--radius-md);
  font-size:14px;line-height:20px;border:1px solid var(--border);
  background:var(--surface);box-shadow:var(--shadow-dropdown);
  animation:slideIn 0.15s ease-out;max-width:400px;
  border-left:3px solid var(--border);
}
.toast.success{border-left-color:var(--success)}
.toast.error{border-left-color:var(--danger)}
.toast.info{border-left-color:var(--info)}
@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}

/* ── Scrollbar ────────────────────────────────────────────────────────── */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}

/* ── Button loading state ─────────────────────────────────────────────── */
.btn.loading{position:relative;color:transparent;pointer-events:none}
.btn.loading::after{
  content:'';position:absolute;width:14px;height:14px;
  border:2px solid currentColor;border-right-color:transparent;
  border-radius:50%;animation:spin 0.6s linear infinite;
  top:50%;left:50%;margin:-7px 0 0 -7px;
  color:inherit;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ── Responsive ───────────────────────────────────────────────────────── */
.menu-toggle{display:none}
@media(max-width:1024px){
  .sidebar-close{
    display:flex;align-items:center;justify-content:center;
    position:absolute;top:12px;right:12px;z-index:210;
    width:32px;height:32px;border-radius:50%;
    background:transparent;border:none;
    color:var(--text-muted);font-size:1rem;cursor:pointer;
  }
  .sidebar-close:hover{color:#fff;background:rgba(255,255,255,0.1)}
  .sidebar-backdrop{
    display:none;position:fixed;inset:0;z-index:150;background:rgba(0,0,0,0.4);
  }
  .sidebar-backdrop.active{display:block}
  .menu-toggle{
    display:flex;align-items:center;justify-content:center;
    position:fixed;top:12px;left:12px;z-index:300;
    width:36px;height:36px;border-radius:var(--radius-md);
    background:var(--surface);border:1px solid var(--border);
    color:var(--text-primary);font-size:1.2rem;cursor:pointer;
  }
  .menu-toggle:hover{background:var(--surface-hover)}
}
@media(max-width:768px){
  .sidebar{
    position:fixed;top:0;left:0;width:100%;height:100%;
    z-index:200;overflow-y:auto;
    transform:translateX(-100%);transition:transform 0.2s;
    border-right:none;padding:16px 0;
  }
  .sidebar.open{transform:translateX(0)}
  .sidebar .logo{padding:0 16px;margin-bottom:16px}
  .sidebar .logo>div{display:flex !important}
  .sidebar .logo span:first-child{font-size:1.3rem !important}
  .sidebar-group-header{padding:0 12px}
  .sidebar-group-items a{padding:0 12px 0 24px}
  .sidebar-footer{padding:12px 16px 0}
  .menu-toggle{
    top:10px;left:10px;width:34px;height:34px;
  }
  .main{margin-left:0;padding:16px;padding-top:56px}
  .search-bar .form-control{max-width:100%;width:100%}
}

/* ── Notification bell ──────────────────────────────────────────── */
.notif-bell{
  position:relative;font-size:1.2rem;text-decoration:none;
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:50%;
  background:var(--surface);border:1px solid var(--border);
  transition:all 0.15s;
}
.notif-bell:hover{background:var(--surface-hover);border-color:var(--info);text-decoration:none}
.notif-badge{
  position:absolute;top:-4px;right:-4px;
  background:var(--danger);color:#fff;font-size:0.6rem;font-weight:700;
  min-width:18px;height:18px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;
  padding:0 4px;line-height:1;
}

/* ── Tabs ──────────────────────────────────────────────────────── */
.tabs{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:16px}
.tab{
  display:inline-flex;align-items:center;padding:8px 16px;
  font-size:13px;font-weight:500;color:var(--text-muted);
  text-decoration:none;border-bottom:2px solid transparent;
  transition:all 0.15s;white-space:nowrap;
}
.tab:hover{color:var(--text-primary);text-decoration:none}
.tab.active{color:var(--text-primary);border-bottom-color:var(--ink);font-weight:600}

/* ── Calendar / Booking ────────────────────────────────────────── */
.checkbox-label{display:flex;align-items:center;gap:8px;cursor:pointer;padding:8px 0}
.checkbox-label input[type="checkbox"]{width:18px;height:18px;cursor:pointer}
.calendar-wrap{overflow-x:auto;margin-bottom:16px}
.calendar-table{width:100%;border-collapse:collapse;font-size:13px}
.calendar-table th,.calendar-table td{border:1px solid var(--border);padding:4px;text-align:center;vertical-align:middle}
.calendar-table th{background:var(--surface-hover);font-weight:600}
.cal-room-col{text-align:left !important;white-space:nowrap;padding:4px 8px !important;min-width:140px}
.cal-day-col{min-width:36px;line-height:1.2}
.cal-day-num{display:block;font-size:0.85rem;font-weight:700}
.cal-day-name{display:block;font-size:0.65rem;font-weight:400;color:var(--text-muted)}
.cal-weekend{background:var(--surface-hover)}
.cal-today{box-shadow:inset 0 0 0 2px var(--info)}
.cal-cell{padding:6px 2px !important;cursor:default}
.cal-available{background:rgba(25,135,84,0.08)}
.cal-partial{background:rgba(196,122,11,0.08)}
.cal-booked{background:rgba(217,83,79,0.08)}
.booking-legend .status-dot{vertical-align:middle;margin-right:4px}

/* ── Import wizard ──────────────────────────────────────────────── */
.import-steps{display:flex;gap:0;margin-bottom:24px;border-bottom:1px solid var(--border);padding-bottom:0}
.import-step{
  display:flex;align-items:center;gap:8px;
  padding:8px 16px;font-size:13px;font-weight:500;
  color:var(--text-muted);border-bottom:2px solid transparent;
  transition:all 0.15s;
}
.import-step-num{
  width:24px;height:24px;border-radius:50%;
  background:var(--surface);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:700;flex-shrink:0;
}
.import-step.active{color:var(--info);border-bottom-color:var(--info)}
.import-step.active .import-step-num{background:var(--info);color:#fff;border-color:var(--info)}
.import-step.completed{color:var(--success)}
.import-step.completed .import-step-num{background:rgba(25,135,84,0.1);color:var(--success);border-color:var(--success)}
.import-step-label{white-space:nowrap}
.import-module-details{margin-bottom:8px;border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden}
.import-module-details summary{
  padding:8px 12px;cursor:pointer;font-size:13px;
  display:flex;align-items:center;gap:8px;
  background:var(--surface);transition:background 0.15s;
}
.import-module-details summary:hover{background:var(--surface-hover)}
.import-module-details[open] summary{border-bottom:1px solid var(--border)}
.import-module-details summary .badge{margin-left:auto}
@media(max-width:700px){.import-steps{flex-wrap:wrap}.import-step{padding:6px 8px;font-size:12px}.import-step-label{display:none}}

/* ── Staff search dropdown ─────────────────────────────────────── */
.staff-search-wrap{position:relative}
.staff-dropdown{
  position:absolute;top:100%;left:0;right:0;z-index:50;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-md);box-shadow:var(--shadow-dropdown);
  max-height:240px;overflow-y:auto;margin-top:2px;
}
.staff-dropdown-item{
  display:flex;align-items:center;justify-content:space-between;
  padding:8px 12px;cursor:pointer;font-size:14px;
  color:var(--text-primary);transition:background 0.1s;
}
.staff-dropdown-item:hover{background:rgba(100,103,242,0.08)}
.staff-name{font-weight:500}
.staff-dept{font-size:12px;line-height:16px;color:var(--text-muted)}

/* ── Alert list (dashboard low stock) ──────────────────────────── */
.alert-list{display:flex;flex-direction:column;gap:8px}
.alert-item{
  display:flex;align-items:flex-start;gap:8px;
  padding:10px 12px;border-radius:var(--radius-md);
  font-size:13px;line-height:18px;
  border:1px solid var(--border);
  background:var(--surface);
}
.alert-item.critical{border-left:3px solid var(--danger)}
.alert-item.high{border-left:3px solid var(--warning)}
.alert-item.medium{border-left:3px solid #e6b800}
.alert-item .alert-icon{font-size:0.9rem;line-height:1.4;}

/* ── Dashboard specific overrides ──────────────────────────────── */
.card .count{font-size:13px;font-weight:400;color:var(--text-muted);margin-left:4px}

/* ── Legacy variable aliases (backward compat with page inline styles) ─ */
/* These map old variable names to the design system tokens */
:root{
  --accent:var(--info);
  --green:var(--success);
  --red:var(--danger);
  --orange:var(--warning);
  --purple:var(--data-accent);
  --teal:var(--data-accent);
  --accent-soft:rgba(100,103,242,0.08);
  --accent-hover:var(--info);
  --green-bg:rgba(25,135,84,0.08);
  --red-bg:rgba(217,83,79,0.08);
  --orange-bg:rgba(196,122,11,0.08);
  --yellow-bg:rgba(230,184,0,0.1);
  --yellow:#e6b800;
  --teal-bg:rgba(100,103,242,0.08);
  --purple-bg:rgba(100,103,242,0.1);
  --bg-secondary:var(--surface);
  --bg-subtle:var(--surface-hover);
  --bg-card:var(--surface);
  --bg-card-hover:var(--surface-hover);
  --bg-input:var(--surface);
  --border-color:var(--border);
  --text:var(--text-primary);
  --shadow:var(--shadow-hover);
}