/* ===================================================================
   STELLAR LOGISTICS — Design System CSS
   99Entrega · Dark Navy Glassmorphism
   =================================================================== */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ---- CSS Custom Properties ---- */
:root {
  --bg:              #0b1326;
  --bg-dim:          #060e20;
  --surface:         #0b1326;
  --surface-lo:      #131b2e;
  --surface-c:       #171f33;
  --surface-hi:      #222a3d;
  --surface-top:     #2d3449;
  --surface-bright:  #31394d;
  --primary:         #6366f1;
  --primary-dim:     #8083ff;
  --primary-light:   #c0c1ff;
  --secondary:       #5de6ff;
  --secondary-dim:   #22d3ee;
  --on-surface:      #dae2fd;
  --on-surface-var:  #c7c4d7;
  --outline:         #908fa0;
  --outline-var:     rgba(70,69,84,.25);
  --error:           #ffb4ab;
  --ring-color:      rgba(99,102,241,.55);
  --amber:           #f59e0b;
  --emerald:         #10b981;
  --red:             #ef4444;
  --font:            'Inter', system-ui, -apple-system, sans-serif;
  --radius:          1rem;
  --radius-sm:       .5rem;
  --radius-lg:       1.25rem;
  --radius-full:     9999px;
  --shadow-sm:       0 2px 8px rgba(0,0,0,.25);
  --shadow:          0 4px 24px rgba(0,0,0,.4);
  --shadow-glow:     0 0 40px rgba(99,102,241,.15);
  --blur:            blur(20px);
  
  /* Glassmorphism Variables Default (Dark) */
  --glass-panel-bg:  rgba(15, 23, 42, 0.4);
  --glass-panel-border: rgba(255, 255, 255, 0.05);
  --glass-header-bg: rgba(13, 17, 30, 0.8);
  --glass-input-bg:  rgba(255, 255, 255, 0.03);
  --glass-hover:     rgba(255, 255, 255, 0.04);
}

:root:not(.dark) {
  --bg:              #f8fafc;
  --bg-dim:          #f1f5f9;
  --surface:         #ffffff;
  --surface-lo:      #ffffff;
  --surface-c:       #f8fafc;
  --surface-hi:      #f1f5f9;
  --surface-top:     #e2e8f0;
  --surface-bright:  #cbd5e1;
  --on-surface:      #0f172a;
  --on-surface-var:  #334155;
  --outline:         #94a3b8;
  --outline-var:     rgba(15, 23, 42, 0.1);
  
  /* Glassmorphism Variables (Light) */
  --glass-panel-bg:  rgba(255, 255, 255, 0.7);
  --glass-panel-border: rgba(15, 23, 42, 0.08);
  --glass-header-bg: rgba(248, 250, 252, 0.8);
  --glass-input-bg:  rgba(15, 23, 42, 0.02);
  --glass-hover:     rgba(15, 23, 42, 0.04);
}

/* ---- Reset / Base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { color-scheme: dark; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--on-surface);
  margin: 0;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ---- Typography ---- */
h1,h2,h3,h4,h5,h6 { font-family: var(--font); font-weight: 700; margin: 0; color: var(--on-surface); }
p { margin: 0; }
a { color: inherit; text-decoration: none; }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--surface-c); }
::-webkit-scrollbar-thumb { background: var(--surface-top); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--outline); }

/* ---- Focus Ring ---- */
.focus-ring:focus-visible {
  outline: 2px solid var(--ring-color);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}
:focus-visible { outline: 2px solid var(--ring-color); outline-offset: 2px; }

/* ---- Layout Shell ---- */
.app-shell { display: flex; height: 100vh; overflow: hidden; }

/* ============================
   SIDEBAR
   ============================ */
#sidebar {
  position: fixed;
  top: 0; left: 0;
  height: 100%;
  width: 208px;
  min-width: 208px;
  background: var(--glass-header-bg);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-right: 1px solid var(--outline-var);
  display: flex;
  flex-direction: column;
  padding: 1rem 0 .75rem;
  z-index: 40;
  transition: width .28s cubic-bezier(.4,0,.2,1), min-width .28s cubic-bezier(.4,0,.2,1);
}
#sidebar.sidebar-collapsed { width: 56px !important; min-width: 56px !important; }
#sidebar.sidebar-expanded  { width: 208px !important; min-width: 208px !important; }
#sidebar .sidebar-label { white-space: nowrap; overflow: hidden; transition: opacity .2s; }
#sidebar.sidebar-collapsed .sidebar-label { opacity: 0; width: 0; display: none; }

/* Logo */
.sidebar-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 56px;
  margin-bottom: .5rem;
  padding: 0 .75rem;
}
.sidebar-logo-wrap > a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .5rem .75rem;
  border: 1px solid transparent;
  border-radius: calc(var(--radius) - .125rem);
  transition: background .18s ease, border-color .18s ease, box-shadow .18s ease;
}
:root:not(.dark) .sidebar-logo-wrap > a {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  border-color: rgba(15, 23, 42, 0.12);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.14);
}
:root:not(.dark) .sidebar-logo-wrap > a:hover {
  background: linear-gradient(135deg, #111c33 0%, #243247 100%);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.18);
}
#sidebar .logo-full  { display: block; }
#sidebar .logo-compact { display: none; }
#sidebar.sidebar-collapsed .logo-full    { display: none; }
#sidebar.sidebar-collapsed .logo-compact { display: block; }
#sidebar.sidebar-collapsed .sidebar-logo-wrap > a {
  padding: .45rem;
}

/* Nav links */
.sidebar-nav { flex: 1; display: flex; flex-direction: column; gap: .25rem; padding: 0 .5rem; overflow-y: auto; }
.sidebar-link {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .625rem .75rem;
  border-radius: var(--radius);
  color: var(--on-surface-var);
  font-size: .875rem;
  font-weight: 500;
  transition: background .15s, color .15s;
  cursor: pointer;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
  white-space: nowrap;
}
.sidebar-link:hover   { background: rgba(99,102,241,.12); color: var(--primary-light); }
.sidebar-link.active,
.sidebar-link[aria-current="page"] {
  background: rgba(99,102,241,.18);
  color: var(--primary-light);
}
.sidebar-link i { font-size: 1.1rem; width: 20px; text-align: center; flex-shrink: 0; }

/* Toggle button */
#sidebarToggle {
  position: absolute;
  top: 50%;
  right: -14px;
  transform: translateY(-50%);
  width: 28px; height: 28px;
  background: var(--primary);
  border: 2px solid var(--bg);
  border-radius: var(--radius-full);
  display: none;
  align-items: center;
  justify-content: center;
  color: #fff;
  cursor: pointer;
  z-index: 50;
  transition: background .15s;
  font-size: .7rem;
}
#sidebarToggle:hover { background: var(--primary-dim); }
@media (min-width:1024px) { #sidebarToggle { display: flex; } }

/* Mobile */
@media (max-width:1023px) {
  #sidebar { left: -300px; width: 208px !important; transition: left .28s; }
  #sidebar.sidebar-mobile-show { left: 0 !important; box-shadow: 0 0 0 9999px rgba(0,0,0,.5); }
  #main-content { margin-left: 0 !important; }
  #sidebar .logo-full { display: block; }
  #sidebar .logo-compact { display: none; }
}

/* Logout (bottom of sidebar) */
.sidebar-footer { padding: .5rem; border-top: 1px solid var(--outline-var); margin-top: auto; }

/* ============================
   HEADER
   ============================ */
#main-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--glass-header-bg);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--outline-var);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .625rem 1.25rem;
  min-height: 56px;
}
.header-brand { display: flex; align-items: center; gap: .75rem; font-weight: 600; font-size: 1rem; }
.header-actions { display: flex; align-items: center; gap: .5rem; }

/* Theme toggle */
.btn-theme {
  width: 36px; height: 36px;
  border: 1px solid var(--outline-var);
  border-radius: var(--radius);
  background: var(--surface-hi);
  color: var(--on-surface-var);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: background .15s, color .15s;
  font-size: .875rem;
}
.btn-theme:hover { background: var(--surface-top); color: var(--on-surface); }

/* User menu */
.user-menu-btn {
  display: flex; align-items: center; gap: .5rem;
  padding: .375rem .625rem;
  border: 1px solid var(--outline-var);
  border-radius: var(--radius);
  background: var(--surface-hi);
  color: var(--on-surface-var);
  font-size: .8rem; font-weight: 500;
  cursor: pointer; transition: background .15s;
}
.user-menu-btn:hover { background: var(--surface-top); color: var(--on-surface); }
.user-dropdown {
  position: absolute; right: 0; top: calc(100% + 6px);
  width: 180px;
  background: var(--surface-top);
  border: 1px solid var(--outline-var);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  z-index: 100;
}
.user-dropdown a {
  display: flex; align-items: center; gap: .5rem;
  padding: .625rem .875rem;
  font-size: .8rem;
  color: var(--on-surface-var);
  transition: background .12s;
}
.user-dropdown a:hover { background: rgba(99,102,241,.12); color: var(--on-surface); }

/* ============================
   MAIN CONTENT
   ============================ */
#main-content { flex: 1; display: flex; flex-direction: column; transition: margin-left .28s; }
#main-container { flex: 1; overflow-y: auto; padding: 1.5rem; }

/* ============================
   GLASSMORPHISM CARDS
   ============================ */
.glass {
  background: rgba(23,31,51,.75);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--outline-var);
  border-radius: var(--radius);
}
.glass-card {
  background: var(--surface-c);
  border: 1px solid var(--outline-var);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s;
}
.glass-card:hover { box-shadow: var(--shadow); }

/* Glass Menu Dropdown */
.glass-menu {
  position: absolute; right: 0; top: calc(100% + .5rem); z-index: 50; width: 160px;
  background: var(--glass-header-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-panel-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
  overflow: hidden;
}
.glass-menu-item {
  display: flex; align-items: center; gap: .75rem; padding: .75rem 1rem;
  font-size: .85rem; color: var(--on-surface); text-decoration: none;
  transition: background .2s;
}
.glass-menu-item:hover { background: var(--glass-hover); }

.glass-menu-btn {
  width: 100%; display: flex; align-items: center; gap: .75rem; padding: .75rem 1rem;
  font-size: .85rem; background: none; border: none;
  border-top: 1px solid var(--glass-panel-border); cursor: pointer; text-align: left;
  transition: background .2s;
}
.glass-menu-btn-danger { color: var(--red); }
.glass-menu-btn-danger:hover { background: rgba(239, 68, 68, 0.1); }

/* Standard Panel wrapper */
.panel {
  background: var(--glass-panel-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--glass-panel-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.15);
  color: var(--on-surface);
}

/* ============================
   KPI CARDS
   ============================ */
.kpi-card {
  background: var(--surface-c);
  border: 1px solid var(--outline-var);
  border-radius: var(--radius);
  padding: 1.25rem;
  display: flex; align-items: center; gap: 1rem;
  transition: box-shadow .2s, border-color .2s;
  position: relative; overflow: hidden;
}
.kpi-card:hover { box-shadow: var(--shadow-glow); border-color: rgba(99,102,241,.3); }
.kpi-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; flex-shrink: 0;
}
.kpi-content { flex: 1; min-width: 0; }
.kpi-label { font-size: .75rem; font-weight: 600; color: var(--on-surface-var); text-transform: uppercase; letter-spacing: .04em; margin-bottom: .25rem; }
.kpi-value { font-size: 1.875rem; font-weight: 700; color: var(--on-surface); line-height: 1; }
.kpi-description { font-size: .75rem; color: var(--on-surface-var); margin-top: .25rem; }

/* ============================
   STATUS BADGES
   ============================ */
.badge {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .2rem .625rem;
  border-radius: var(--radius-full);
  font-size: .7rem; font-weight: 600; letter-spacing: .02em;
  white-space: nowrap;
}
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .75; flex-shrink: 0; }
.badge-pending  { background: rgba(245,158,11,.15); color: #fbbf24; }
.badge-transit  { background: rgba(99,102,241,.15);  color: var(--primary-light); }
.badge-done     { background: rgba(16,185,129,.15); color: #34d399; }
.badge-cancelled{ background: rgba(239,68,68,.15);  color: #f87171; }
.badge-closed   { background: rgba(144,143,160,.12); color: var(--outline); }
.badge-live     { background: rgba(16,185,129,.15); color: #34d399; animation: pulse-badge 2s infinite; }

@keyframes pulse-badge {
  0%,100% { opacity: 1; } 50% { opacity: .6; }
}

/* SSE dot */
.sse-dot {
  width: 8px; height: 8px;
  border-radius: 50%; background: #22c55e;
  box-shadow: 0 0 6px #22c55e;
  animation: sse-pulse 2s infinite;
}
@keyframes sse-pulse {
  0%,100% { opacity: 1; box-shadow: 0 0 6px #22c55e; }
  50%      { opacity: .7; box-shadow: 0 0 12px #22c55e; }
}

/* ============================
   BUTTONS
   ============================ */
.btn {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .5rem 1rem;
  border-radius: var(--radius);
  font-size: .8rem; font-weight: 600;
  cursor: pointer; border: none; transition: .15s;
  white-space: nowrap;
  font-family: var(--font);
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 100%);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 4px 15px rgba(99,102,241,.4);
  backdrop-filter: blur(5px);
}
.btn-primary:hover { filter: brightness(1.15); box-shadow: 0 6px 20px rgba(99,102,241,.6); transform: translateY(-1px); border-color: rgba(255,255,255,0.2); }
.btn-ghost {
  background: transparent;
  border: 1px solid var(--outline-var);
  color: var(--on-surface-var);
}
.btn-ghost:hover { background: var(--surface-hi); color: var(--on-surface); }
.btn-danger {
  background: rgba(239,68,68,.15);
  border: 1px solid rgba(239,68,68,.25);
  color: #f87171;
}
.btn-danger:hover { background: rgba(239,68,68,.25); }
.btn-success {
  background: rgba(16,185,129,.15);
  border: 1px solid rgba(16,185,129,.25);
  color: #34d399;
}
.btn-success:hover { background: rgba(16,185,129,.25); }
.btn-sm { padding: .3rem .625rem; font-size: .75rem; }
.btn-xs { padding: .2rem .5rem; font-size: .7rem; border-radius: .5rem; }
.btn-icon {
  width: 34px; height: 34px; padding: 0;
  display: flex; align-items: center; justify-content: center;
}

/* ============================
   TABLES
   ============================ */
.sl-table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: .85rem; }
.sl-table thead { position: sticky; top: 0; z-index: 5; }
.sl-table thead th {
  padding: 1rem 1.25rem;
  background: var(--glass-header-bg);
  backdrop-filter: blur(10px);
  color: var(--outline);
  font-weight: 700;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--glass-panel-border);
}
.sl-table tbody tr {
  border-bottom: 1px solid var(--glass-panel-border);
  transition: all .25s cubic-bezier(0.4, 0, 0.2, 1);
}
.sl-table tbody tr:hover { background: var(--glass-hover); transform: scale(1.002); }
.sl-table tbody td {
  padding: .875rem 1.25rem;
  color: var(--on-surface-var);
  vertical-align: middle;
  border-bottom: 1px solid var(--glass-panel-border);
}
.sl-table tbody td strong { color: var(--on-surface); font-weight: 600; }
/* compact density */
.density-compact .sl-table tbody td { padding: .4rem 1.25rem; }

/* Filial avatar */
.filial-avatar {
  width: 34px; height: 34px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary-dim) 100%);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: .65rem; font-weight: 700; color: #fff;
  flex-shrink: 0;
  letter-spacing: .03em;
}

/* ============================
   FORMS / INPUTS
   ============================ */
.form-input, .form-select, .sl-input, .sl-select {
  background: var(--glass-input-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--glass-panel-border);
  border-radius: var(--radius-sm);
  color: var(--on-surface);
  font-size: .875rem;
  font-family: var(--font);
  padding: .625rem 1rem;
  width: 100%;
  outline: none;
  transition: all .25s cubic-bezier(0.4, 0, 0.2, 1);
}
.form-input:focus, .form-select:focus, .sl-input:focus, .sl-select:focus {
  border-color: var(--primary);
  background: var(--surface-hi);
  box-shadow: 0 0 0 3px rgba(99,102,241,.2);
}
.form-input::placeholder, .sl-input::placeholder { color: var(--outline); }
.sl-input-icon { position: relative; }
.sl-input-icon i { position: absolute; left: 1rem; top: 50%; transform: translateY(-50%); color: var(--secondary-dim); pointer-events: none; font-size: .875rem; }
.sl-input-icon .sl-input, .sl-input-icon .form-input { padding-left: 2.75rem; }

/* Search pill */
.search-pill {
  background: var(--surface-top);
  border: 1px solid var(--outline-var);
  border-radius: var(--radius-full);
  color: var(--on-surface);
  font-size: .85rem;
  font-family: var(--font);
  padding: .5rem 1.25rem .5rem 2.75rem;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  width: 100%;
}
.search-pill:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,.2);
}
.search-pill::placeholder { color: var(--outline); }

/* ============================
   MODALS
   ============================ */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(4px);
  z-index: 50;
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
}
.modal-box {
  background: var(--surface-top);
  border: 1px solid var(--outline-var);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  width: 100%; max-width: 720px;
  overflow: hidden;
  outline: none;
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--outline-var);
}
.modal-header h3 { font-size: 1rem; font-weight: 600; }
.modal-body { padding: 1.25rem; }
.modal-footer {
  display: flex; align-items: center; justify-content: flex-end; gap: .5rem;
  padding: .875rem 1.25rem;
  border-top: 1px solid var(--outline-var);
}

/* Tab buttons */
.tab-btn {
  padding: .35rem .875rem;
  border-radius: var(--radius);
  font-size: .8rem; font-weight: 500;
  background: var(--surface-hi);
  color: var(--on-surface-var);
  border: none; cursor: pointer; transition: .15s;
}
.tab-btn[data-active="true"] { background: var(--primary); color: #fff; }
.tab-btn:hover:not([data-active="true"]) { background: var(--surface-top); color: var(--on-surface); }

/* ============================
   ALERT / TOAST
   ============================ */
.flash-msg {
  padding: .75rem 1rem;
  border-radius: var(--radius);
  font-size: .85rem;
  margin-bottom: .5rem;
}
.flash-success  { background: rgba(16,185,129,.12); border: 1px solid rgba(16,185,129,.25); color: #34d399; }
.flash-danger   { background: rgba(239,68,68,.12);  border: 1px solid rgba(239,68,68,.25);  color: #f87171; }
.flash-warning  { background: rgba(245,158,11,.12); border: 1px solid rgba(245,158,11,.25); color: #fbbf24; }
.flash-info     { background: rgba(99,102,241,.12); border: 1px solid rgba(99,102,241,.25); color: var(--primary-light); }

/* Toast */
.toast {
  position: fixed; top: 1rem; right: 1rem; z-index: 9999;
  padding: .625rem 1rem;
  border-radius: var(--radius);
  font-size: .85rem; font-weight: 500;
  box-shadow: var(--shadow);
  animation: toast-in .25s ease;
}
.toast-success  { background: #10b981; color: #fff; }
.toast-error    { background: #ef4444; color: #fff; }
.toast-info     { background: var(--surface-top); border: 1px solid var(--outline-var); color: var(--on-surface); }
@keyframes toast-in { from { opacity:0; transform: translateY(-8px); } to { opacity:1; transform: none; } }

/* ============================
   QUICK ACTION CARDS (index)
   ============================ */
.action-card {
  border-radius: var(--radius);
  padding: 1.125rem 1.25rem;
  color: #fff;
  display: block;
  transition: filter .15s, box-shadow .15s, transform .15s;
  cursor: pointer;
  border: none;
  font-family: var(--font);
  text-align: left;
  width: 100%;
}
.action-card:hover { filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0,0,0,.3); }
.action-card-blue   { background: linear-gradient(135deg, #2563eb 0%, var(--primary) 100%); }
.action-card-emerald{ background: linear-gradient(135deg, #059669 0%, #10b981 100%); }
.action-card-violet { background: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%); }
.action-card-amber  { background: linear-gradient(135deg, #d97706 0%, #f59e0b 100%); }

/* Module cards (index) */
.module-card {
  background: var(--surface-c);
  border: 1px solid var(--outline-var);
  border-radius: var(--radius);
  padding: 1.25rem;
  display: block;
  position: relative;
  transition: box-shadow .2s, border-color .2s, transform .15s;
  cursor: pointer;
  color: var(--on-surface-var);
}
.module-card:hover {
  border-color: rgba(99,102,241,.4);
  box-shadow: 0 0 20px rgba(99,102,241,.1);
  transform: translateY(-2px);
  color: var(--on-surface);
}
.module-card-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius);
  background: rgba(99,102,241,.12);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.375rem;
  color: var(--primary-light);
  margin-bottom: .875rem;
}

/* ============================
   SECTION CARDS (alerts, fila)
   ============================ */
.section-card {
  background: var(--surface-c);
  border: 1px solid var(--outline-var);
  border-radius: var(--radius);
  overflow: hidden;
}
.section-header {
  padding: .875rem 1.25rem;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--outline-var);
  background: var(--surface-hi);
}
.section-header h2, .section-header h3 { font-size: .9rem; font-weight: 600; }
.section-body { padding: 1rem 1.25rem; }

/* Alert metric cards */
.alert-metric {
  background: var(--surface-hi);
  border: 1px solid var(--outline-var);
  border-radius: var(--radius);
  padding: .875rem 1rem;
}
.alert-metric .val { font-size: 1.75rem; font-weight: 700; line-height: 1; margin-top: .25rem; }
.alert-metric .lbl { font-size: .7rem; color: var(--on-surface-var); font-weight: 500; }

/* Operação list items */
.queue-item {
  background: var(--surface-hi);
  border: 1px solid var(--outline-var);
  border-radius: var(--radius);
  padding: .75rem 1rem;
}
.queue-item+.queue-item { margin-top: .5rem; }

/* Tips panel */
.tips-item {
  display: flex; align-items: flex-start; gap: .625rem;
  font-size: .8rem; color: var(--on-surface-var);
  padding: .5rem 0;
}
.tips-item+.tips-item { border-top: 1px solid var(--outline-var); }

/* ============================
   TABLE HEADER SECTION CARDS (dashboard)
   ============================ */
.tbl-card {
  background: var(--surface-c);
  border: 1px solid var(--outline-var);
  border-radius: var(--radius);
  overflow: hidden;
}
.tbl-card-header {
  padding: .75rem 1.25rem;
  background: var(--surface-hi);
  border-bottom: 1px solid var(--outline-var);
  display: flex; align-items: center; justify-content: space-between;
}

/* Pagination */
.pagination { display: flex; align-items: center; gap: .25rem; justify-content: center; padding: .75rem; }
.page-btn {
  display: flex; align-items: center; justify-content: center;
  min-width: 32px; height: 32px;
  padding: 0 .5rem;
  border-radius: var(--radius-sm);
  font-size: .8rem; color: var(--on-surface-var);
  border: 1px solid transparent;
  background: transparent; cursor: pointer; transition: .15s;
  font-family: var(--font);
}
.page-btn:hover { background: var(--surface-hi); color: var(--on-surface); }
.page-btn.active { background: var(--primary); color: #fff; border-color: transparent; }
.page-btn:disabled { opacity: .4; cursor: not-allowed; }

/* ============================
   INBOX / NOTIFICATION BELL
   ============================ */
.inbox-bell {
  position: relative;
  width: 36px; height: 36px;
  border: 1px solid var(--outline-var);
  border-radius: var(--radius);
  background: var(--surface-hi);
  display: flex; align-items: center; justify-content: center;
  color: var(--on-surface-var);
  cursor: pointer; transition: background .15s;
}
.inbox-bell:hover { background: var(--surface-top); color: var(--on-surface); }
.inbox-badge {
  position: absolute; top: -4px; right: -4px;
  min-width: 16px; height: 16px;
  background: var(--primary); color: #fff;
  border-radius: var(--radius-full);
  font-size: .6rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  padding: 0 3px;
}

/* ============================
   REDUCED MOTION
   ============================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ============================
   UTILITY — KEEP TAILWIND SAFETY NET
   ============================ */
.flex      { display: flex; }
.grid      { display: grid; }
.hidden    { display: none; }
.sr-only   { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.w-full    { width: 100%; }
.h-full    { height: 100%; }
.overflow-hidden { overflow: hidden; }
.overflow-x-auto { overflow-x: auto; }
.overflow-y-auto { overflow-y: auto; }
.items-center   { align-items: center; }
.justify-between{ justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2  { gap: .5rem; }
.gap-3  { gap: .75rem; }
.gap-4  { gap: 1rem; }
.gap-6  { gap: 1.5rem; }
.min-w-0 { min-width: 0; }
.relative { position: relative; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.text-center { text-align: center; }
.text-right  { text-align: right; }
.no-theme-transition *, .no-theme-transition *::before, .no-theme-transition *::after { transition: none !important; }