/* =========================================================
   Autelectro OS — Design System (HP-Inspired)
   Tokens: .titan-superagent/agents/frontend/DESIGN.md
   ========================================================= */

/* -- Tokens ------------------------------------------------ */
:root {
  /* Brand */
  --color-primary:        #024ad8;
  --color-primary-bright: #296ef9;
  --color-primary-deep:   #0e3191;
  --color-primary-soft:   #c9e0fc;
  --color-on-primary:     #ffffff;

  /* Yellow accent (logo / eléctrico) */
  --color-electric:       #FFD700;
  --color-electric-soft:  #fff5b8;

  /* Ink */
  --color-ink:            #1a1a1a;
  --color-ink-deep:       #000000;
  --color-on-ink:         #ffffff;

  /* Surface */
  --color-canvas:         #ffffff;
  --color-cloud:          #f4f6fb;
  --color-fog:            #e8eaf0;
  --color-steel:          #c2c8d8;
  --color-graphite:       #636b80;
  --color-charcoal:       #3d4454;
  --color-hairline:       #e4e8f0;

  /* Sidebar specific */
  --sidebar-bg-top:       #0b1c48;
  --sidebar-bg-btm:       #050e24;

  /* Semantic */
  --color-error:          #b3262b;
  --color-bloom-coral:    #ff5050;
  --color-bloom-rose:     #f9d4d2;
  --color-success:        #1a7a4a;
  --color-success-soft:   #d1e7dd;
  --color-warning:        #b35c00;
  --color-warning-soft:   #fff3cd;

  /* Radius */
  --rounded-none: 0px;
  --rounded-xs:   2px;
  --rounded-sm:   3px;
  --rounded-md:   4px;
  --rounded-lg:   8px;
  --rounded-xl:   16px;
  --rounded-pill: 9999px;

  /* Spacing */
  --space-xxs: 4px;
  --space-xs:  8px;
  --space-sm:  12px;
  --space-md:  16px;
  --space-lg:  20px;
  --space-xl:  24px;
  --space-xxl: 32px;
  --space-section: 80px;

  /* Elevation */
  --shadow-soft:    0 2px 8px rgba(10, 20, 60, 0.08);
  --shadow-medium:  0 4px 16px rgba(10, 20, 60, 0.12);
  --shadow-modal:   0 8px 32px rgba(10, 20, 60, 0.18);
  --shadow-primary: 0 4px 16px rgba(2, 74, 216, 0.30);

  /* Typography */
  --font-family: 'Manrope', Arial, sans-serif;

  /* Layout */
  --sidebar-width:        248px;
  --navbar-height:        60px;
}

/* -- Reset ------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: var(--font-family);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-ink);
  background: var(--color-cloud);
  margin: 0;
  -webkit-font-smoothing: antialiased;
}

/* -- Tipografía -------------------------------------------- */
h1,h2,h3,h4,h5,h6 { font-weight: 500; line-height: 1.2; margin-top: 0; color: var(--color-ink); }
h1 { font-size: 28px; }
h2 { font-size: 22px; }
h3 { font-size: 18px; }
h4 { font-size: 16px; }
h5 { font-size: 14px; font-weight: 600; }
h6 { font-size: 13px; font-weight: 600; }

a { color: var(--color-primary); font-weight: 500; text-decoration: none; }
a:hover { color: var(--color-primary-deep); }

/* =========================================================
   LAYOUT
   ========================================================= */

/* -- App wrapper ------------------------------------------- */
.app-wrapper {
  display: flex;
  min-height: 100vh;
}

/* =========================================================
   SIDEBAR
   ========================================================= */
.sidebar {
  width: var(--sidebar-width);
  background: linear-gradient(175deg, var(--sidebar-bg-top) 0%, var(--sidebar-bg-btm) 100%);
  color: var(--color-on-ink);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: calc(100vh - var(--utility-strip-height));
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 900;
  border-right: 1px solid rgba(255,255,255,0.04);
}

/* Scrollbar within sidebar */
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 2px; }

/* -- Sidebar brand / logo ---------------------------------- */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-lg) var(--space-lg);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  text-decoration: none;
  min-height: 68px;
}

.sidebar-brand img,
.sidebar-brand svg {
  flex-shrink: 0;
}

.sidebar-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.sidebar-brand-top {
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.sidebar-brand-bottom {
  font-size: 15px;
  font-weight: 800;
  color: var(--color-electric);
  letter-spacing: 2.5px;
  text-transform: uppercase;
}

.sidebar-os-badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 4px;
  padding: 3px 7px;
  align-self: flex-end;
  margin-bottom: 1px;
  margin-left: -4px;
}

/* -- Sidebar nav ------------------------------------------- */
.sidebar-nav { padding: var(--space-xs) 0; flex: 1; }

.sidebar-section-label {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.28);
  padding: var(--space-md) var(--space-lg) var(--space-xxs);
  display: block;
  user-select: none;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px var(--space-lg);
  color: rgba(255,255,255,0.58);
  font-size: 13.5px;
  font-weight: 400;
  text-decoration: none;
  border-left: 2.5px solid transparent;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  position: relative;
}
.sidebar-link:hover {
  background: rgba(255,255,255,0.055);
  color: rgba(255,255,255,0.9);
  border-left-color: rgba(255,255,255,0.15);
}
.sidebar-link.active {
  color: #fff;
  font-weight: 600;
  border-left-color: var(--color-electric);
  background: rgba(255, 215, 0, 0.06);
}
.sidebar-link.active .sidebar-icon {
  color: var(--color-electric);
}
.sidebar-icon {
  font-size: 15px;
  width: 18px;
  text-align: center;
  flex-shrink: 0;
  opacity: 0.8;
  transition: color 0.15s;
}
.sidebar-link:hover .sidebar-icon { opacity: 1; }

/* -- Sidebar footer ---------------------------------------- */
.sidebar-footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.06);
  background: rgba(0,0,0,0.12);
}
.sidebar-footer-name {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-footer-branch {
  font-size: 11px;
  color: rgba(255,255,255,0.38);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-footer-roles {
  margin-top: var(--space-xs);
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.role-chip {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  background: rgba(2, 74, 216, 0.35);
  color: #93b8ff;
  border-radius: 3px;
  padding: 2px 6px;
}

/* =========================================================
   MAIN AREA
   ========================================================= */
.main-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--color-cloud);
}

/* -- Top navbar -------------------------------------------- */
.top-navbar {
  background: var(--color-canvas);
  height: var(--navbar-height);
  display: flex;
  align-items: center;
  padding: 0 var(--space-xxl);
  border-bottom: 1px solid var(--color-hairline);
  gap: var(--space-md);
  position: sticky;
  top: 0;
  z-index: 800;
  box-shadow: 0 1px 0 var(--color-hairline), var(--shadow-soft);
}

.page-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-ink);
  margin: 0;
  flex: 1;
  letter-spacing: -0.2px;
}

.breadcrumb-trail {
  font-size: 12px;
  color: var(--color-graphite);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}
.breadcrumb-trail .sep { opacity: 0.4; }

.navbar-actions { display: flex; align-items: center; gap: var(--space-sm); }

.navbar-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--rounded-lg);
  background: var(--color-cloud);
  border: 1px solid var(--color-hairline);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-graphite);
  font-size: 16px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  text-decoration: none;
}
.navbar-icon-btn:hover { background: var(--color-fog); color: var(--color-ink); }

.user-chip {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 4px 10px 4px 4px;
  border-radius: var(--rounded-pill);
  background: var(--color-cloud);
  border: 1px solid var(--color-hairline);
  cursor: pointer;
  transition: background 0.15s;
}
.user-chip:hover { background: var(--color-fog); }
.user-chip .user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-deep) 100%);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.user-chip .user-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-ink);
}

/* -- Content area ------------------------------------------ */
.content-area {
  flex: 1;
  padding: var(--space-xxl);
}

/* -- Footer ------------------------------------------------ */
.app-footer {
  background: var(--color-canvas);
  color: var(--color-graphite);
  font-size: 12px;
  padding: var(--space-md) var(--space-xxl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-hairline);
}
.app-footer a { color: var(--color-graphite); }
.app-footer a:hover { color: var(--color-ink); }

/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-family: var(--font-family);
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  border-radius: var(--rounded-md);
  border: 1.5px solid transparent;
  padding: 0 20px;
  height: 40px;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s, color 0.15s, box-shadow 0.15s, transform 0.1s;
  -webkit-user-select: none;
  user-select: none;
}
.btn:focus-visible {
  outline: 2.5px solid var(--color-primary);
  outline-offset: 2px;
}
.btn:active { transform: translateY(1px); }

/* Primary */
.btn-primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-primary);
}
.btn-primary:hover {
  background: var(--color-primary-deep);
  border-color: var(--color-primary-deep);
  color: var(--color-on-primary);
  box-shadow: 0 6px 20px rgba(2,74,216,0.38);
}
.btn-primary:disabled,
.btn-primary.disabled {
  background: var(--color-steel);
  border-color: var(--color-steel);
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}

/* Ink */
.btn-ink {
  background: var(--color-ink);
  color: var(--color-on-ink);
  border-color: var(--color-ink);
}
.btn-ink:hover { background: #2d2d2d; color: var(--color-on-ink); }

/* Outline primary */
.btn-outline {
  background: var(--color-canvas);
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary-soft); }

/* Outline ink */
.btn-outline-ink {
  background: var(--color-canvas);
  color: var(--color-ink);
  border-color: var(--color-hairline);
}
.btn-outline-ink:hover { background: var(--color-cloud); border-color: var(--color-steel); }

/* Ghost */
.btn-ghost {
  background: transparent;
  color: var(--color-graphite);
  border-color: transparent;
  letter-spacing: 0;
  text-transform: none;
  font-weight: 500;
  font-size: 13.5px;
  padding: 0 12px;
}
.btn-ghost:hover { background: var(--color-cloud); color: var(--color-ink); }

/* Danger */
.btn-danger {
  background: var(--color-error);
  color: #fff;
  border-color: var(--color-error);
}
.btn-danger:hover { background: #8f1c20; border-color: #8f1c20; color: #fff; }

/* Sizes */
.btn-sm {
  height: 32px;
  font-size: 11px;
  padding: 0 14px;
  letter-spacing: 0.5px;
}
.btn-lg {
  height: 48px;
  font-size: 14px;
  padding: 0 28px;
}
.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: var(--rounded-lg);
  font-size: 15px;
}

/* Íconos dentro de botones: siempre alineados al medio */
.btn > i,
.btn > .bi {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  vertical-align: middle;
  font-size: 1.15em;
}
.btn-sm > i,
.btn-sm > .bi {
  font-size: 1.1em;
}

/* Botón danger suave (acción destructiva no crítica) */
.btn-danger-soft {
  background: #fff0f0;
  color: #b3262b;
  border: 1.5px solid #f5c2c2;
}
.btn-danger-soft:hover {
  background: #f5c2c2;
  color: #8f1c20;
  border-color: #e08585;
}

/* =========================================================
   CARDS
   ========================================================= */
.card {
  background: var(--color-canvas);
  border-radius: var(--rounded-xl);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-hairline);
  overflow: hidden;
}

.card-body { padding: var(--space-xl); }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--color-hairline);
  background: var(--color-canvas);
  gap: var(--space-md);
}

.card-title {
  font-size: 15px;
  font-weight: 600;
  margin: 0;
  color: var(--color-ink);
  letter-spacing: -0.1px;
}

.card-footer {
  padding: var(--space-md) var(--space-xl);
  border-top: 1px solid var(--color-hairline);
  background: var(--color-cloud);
}

/* Card with accent top border */
.card-accent-primary  { border-top: 3px solid var(--color-primary); }
.card-accent-electric { border-top: 3px solid var(--color-electric); }
.card-accent-success  { border-top: 3px solid var(--color-success); }
.card-accent-error    { border-top: 3px solid var(--color-error); }
.card-accent-warning  { border-top: 3px solid var(--color-warning); }

/* =========================================================
   STAT CARDS
   ========================================================= */
.stat-card {
  background: var(--color-canvas);
  border-radius: var(--rounded-xl);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-hairline);
  padding: var(--space-xl);
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}
.stat-card:hover {
  box-shadow: var(--shadow-medium);
  transform: translateY(-1px);
}

.stat-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--rounded-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: var(--space-md);
  flex-shrink: 0;
}
.stat-icon-primary  { background: var(--color-primary-soft);  color: var(--color-primary); }
.stat-icon-electric { background: var(--color-electric-soft); color: #b38600; }
.stat-icon-success  { background: var(--color-success-soft);  color: var(--color-success); }
.stat-icon-error    { background: var(--color-bloom-rose);    color: var(--color-error); }

.stat-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--color-graphite);
  margin-bottom: 6px;
}
.stat-value {
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--color-ink);
  letter-spacing: -0.5px;
}
.stat-change {
  font-size: 12.5px;
  color: var(--color-graphite);
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.stat-change.up   { color: var(--color-success); }
.stat-change.down { color: var(--color-error); }

/* Subtle background blob */
.stat-card::after {
  content: '';
  position: absolute;
  right: -16px;
  top: -16px;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-cloud);
  pointer-events: none;
}

/* =========================================================
   FORMS
   ========================================================= */
.form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-charcoal);
  margin-bottom: var(--space-xxs);
  display: block;
}

.form-control,
.form-select {
  font-family: var(--font-family);
  font-size: 14.5px;
  font-weight: 400;
  color: var(--color-ink);
  background: var(--color-canvas);
  border: 1.5px solid var(--color-steel);
  border-radius: var(--rounded-md);
  padding: 10px 14px;
  height: 42px;
  width: 100%;
  transition: border-color 0.15s, box-shadow 0.15s;
  box-shadow: 0 1px 2px rgba(10,20,60,0.04);
}
.form-control:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(2,74,216,0.12);
  outline: none;
}
.form-control::placeholder { color: var(--color-steel); }
.form-control.is-invalid { border-color: var(--color-error); }
.form-control.is-invalid:focus { box-shadow: 0 0 0 3px rgba(179,38,43,0.12); }
.invalid-feedback { color: var(--color-error); font-size: 12.5px; margin-top: 4px; }

textarea.form-control { height: auto; min-height: 90px; resize: vertical; }

.form-hint { font-size: 12px; color: var(--color-graphite); margin-top: 4px; }

/* Input group */
.input-group .form-control { border-radius: var(--rounded-md) 0 0 var(--rounded-md); }
.input-group .btn { border-radius: 0 var(--rounded-md) var(--rounded-md) 0; }

/* =========================================================
   BADGES & TAGS
   ========================================================= */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--rounded-pill);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}
.badge-status::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.8;
}
.badge-status.pendiente   { background: var(--color-warning-soft); color: var(--color-warning); }
.badge-status.en-proceso  { background: var(--color-primary-soft); color: var(--color-primary-deep); }
.badge-status.listo       { background: var(--color-success-soft); color: var(--color-success); }
.badge-status.entregado   { background: var(--color-fog); color: var(--color-charcoal); }
.badge-status.cancelado   { background: var(--color-bloom-rose); color: var(--color-error); }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: var(--rounded-sm);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  background: var(--color-cloud);
  color: var(--color-charcoal);
  border: 1px solid var(--color-hairline);
}

/* =========================================================
   TABLES
   ========================================================= */
.table-wrapper {
  background: var(--color-canvas);
  border-radius: var(--rounded-xl);
  border: 1px solid var(--color-hairline);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.table {
  margin-bottom: 0;
  width: 100%;
  border-collapse: collapse;
}
.table thead th {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  color: var(--color-graphite);
  background: var(--color-cloud);
  border-bottom: 1px solid var(--color-hairline);
  padding: 11px 16px;
  white-space: nowrap;
}
.table tbody tr {
  transition: background 0.1s;
}
.table tbody tr:hover { background: #f6f8ff; }
.table tbody td {
  font-size: 13.5px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-hairline);
  color: var(--color-ink);
  vertical-align: middle;
}
.table tbody tr:last-child td { border-bottom: none; }

/* DataTables overrides */
table.dataTable thead th {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  color: var(--color-graphite);
  background: var(--color-cloud);
  border-bottom: 1px solid var(--color-hairline);
  padding: 11px 16px;
}
table.dataTable tbody tr:hover { background: #f6f8ff; }
table.dataTable tbody td {
  font-size: 13.5px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-hairline);
  color: var(--color-ink);
  vertical-align: middle;
}

.dataTables_wrapper .dataTables_length select,
.dataTables_wrapper .dataTables_filter input {
  font-family: var(--font-family);
  font-size: 13px;
  border: 1.5px solid var(--color-steel);
  border-radius: var(--rounded-md);
  padding: 6px 10px;
  color: var(--color-ink);
}
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_length { font-size: 12.5px; color: var(--color-graphite); }
.dataTables_wrapper .dataTables_paginate .paginate_button {
  border-radius: var(--rounded-md) !important;
  font-size: 13px !important;
  font-family: var(--font-family) !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button.current {
  background: var(--color-primary) !important;
  border-color: var(--color-primary) !important;
  color: #fff !important;
}

/* =========================================================
   MODALS
   ========================================================= */
.modal-content {
  border-radius: var(--rounded-xl);
  border: none;
  box-shadow: var(--shadow-modal);
  overflow: hidden;
}
.modal-header {
  border-bottom: 1px solid var(--color-hairline);
  padding: var(--space-lg) var(--space-xl);
  background: var(--color-canvas);
}
.modal-title { font-size: 16px; font-weight: 600; color: var(--color-ink); }
.modal-body { padding: var(--space-xl); }
.modal-footer {
  border-top: 1px solid var(--color-hairline);
  padding: var(--space-md) var(--space-xl);
  background: var(--color-cloud);
  gap: var(--space-xs);
}
.btn-close { opacity: 0.4; }
.btn-close:hover { opacity: 0.8; }

/* =========================================================
   ALERTS
   ========================================================= */
.alert {
  border-radius: var(--rounded-lg);
  border: none;
  padding: var(--space-sm) var(--space-lg);
  font-size: 13.5px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.alert i { font-size: 16px; flex-shrink: 0; }
.alert-success { background: var(--color-success-soft); color: #0a3622; }
.alert-danger  { background: var(--color-bloom-rose);   color: var(--color-error); }
.alert-info    { background: var(--color-primary-soft); color: var(--color-primary-deep); }
.alert-warning { background: var(--color-warning-soft); color: var(--color-warning); }

/* =========================================================
   EMPTY STATES
   ========================================================= */
.empty-state {
  text-align: center;
  padding: var(--space-section) var(--space-xl);
  color: var(--color-graphite);
}
.empty-state-icon {
  font-size: 48px;
  opacity: 0.25;
  margin-bottom: var(--space-lg);
  display: block;
}
.empty-state-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-charcoal);
  margin-bottom: var(--space-xs);
}
.empty-state-text { font-size: 13.5px; margin-bottom: var(--space-xl); }

/* =========================================================
   AVATAR
   ========================================================= */
.avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--rounded-md);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-deep) 100%);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}
.avatar-sm { width: 28px; height: 28px; font-size: 11px; border-radius: var(--rounded-sm); }
.avatar-lg { width: 48px; height: 48px; font-size: 18px; border-radius: var(--rounded-lg); }
.avatar-circle { border-radius: 50%; }

/* =========================================================
   QUICK ACTION BUTTONS
   ========================================================= */
.quick-action-btn {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 11px var(--space-md);
  border-radius: var(--rounded-lg);
  background: var(--color-canvas);
  border: 1.5px solid var(--color-hairline);
  color: var(--color-ink);
  font-size: 13.5px;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
  cursor: pointer;
  width: 100%;
}
.quick-action-btn:hover {
  background: #f0f4ff;
  border-color: var(--color-primary-soft);
  color: var(--color-primary);
  box-shadow: var(--shadow-soft);
}
.quick-action-btn .qab-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--rounded-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
}
.qab-icon-primary  { background: var(--color-primary-soft);  color: var(--color-primary); }
.qab-icon-electric { background: var(--color-electric-soft); color: #8a6400; }
.qab-icon-success  { background: var(--color-success-soft);  color: var(--color-success); }
.qab-icon-ink      { background: var(--color-fog);           color: var(--color-ink); }

/* =========================================================
   DIVIDER
   ========================================================= */
.divider {
  height: 1px;
  background: var(--color-hairline);
  border: none;
  margin: var(--space-xl) 0;
}

/* =========================================================
   UTILITIES
   ========================================================= */
.text-primary   { color: var(--color-primary) !important; }
.text-electric  { color: var(--color-electric) !important; }
.text-ink       { color: var(--color-ink) !important; }
.text-graphite  { color: var(--color-graphite) !important; }
.text-muted     { color: var(--color-graphite) !important; }
.text-success   { color: var(--color-success) !important; }
.text-error     { color: var(--color-error) !important; }
.text-warning   { color: var(--color-warning) !important; }

.bg-canvas  { background: var(--color-canvas) !important; }
.bg-cloud   { background: var(--color-cloud)  !important; }
.bg-ink     { background: var(--color-ink)    !important; }
.bg-primary { background: var(--color-primary) !important; }

.rounded-xl { border-radius: var(--rounded-xl) !important; }
.rounded-lg { border-radius: var(--rounded-lg) !important; }
.rounded-md { border-radius: var(--rounded-md) !important; }

.shadow-soft   { box-shadow: var(--shadow-soft)   !important; }
.shadow-medium { box-shadow: var(--shadow-medium) !important; }

.fw-500 { font-weight: 500 !important; }
.fw-600 { font-weight: 600 !important; }
.fw-700 { font-weight: 700 !important; }

.gap-xs  { gap: var(--space-xs)  !important; }
.gap-sm  { gap: var(--space-sm)  !important; }
.gap-md  { gap: var(--space-md)  !important; }

/* =========================================================
   RESPONSIVE — MOBILE FIRST
   ========================================================= */

/* ── Sidebar overlay (backdrop) ────────────────────────── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .55);
  z-index: 899;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.sidebar-overlay.visible { display: block; }

/* ── Hamburger toggle ──────────────────────────────────── */
.sidebar-toggle {
  display: none;
  width: 44px; height: 44px;
  border: 1px solid var(--color-hairline);
  border-radius: var(--rounded-lg);
  background: var(--color-cloud);
  color: var(--color-graphite);
  font-size: 20px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .15s, color .15s;
  padding: 0;
}
.sidebar-toggle:hover { background: var(--color-fog); color: var(--color-ink); }

/* ── ≤ 1023 px — drawer sidebar ───────────────────────── */
@media (max-width: 1023px) {
  .sidebar-toggle { display: inline-flex; }

  /* Convierte el sidebar en cajón lateral fijo */
  .sidebar {
    position: fixed;
    top: 0; left: 0;
    height: 100dvh;          /* dvh para móviles con chrome nav */
    z-index: 900;
    transform: translateX(-100%);
    transition: transform .28s cubic-bezier(.4,0,.2,1),
                box-shadow .28s ease;
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 6px 0 32px rgba(0, 0, 0, .45);
  }

  .content-area { padding: var(--space-lg); }
  .top-navbar   { padding: 0 var(--space-lg); gap: var(--space-sm); }
}

/* ── ≤ 768 px ──────────────────────────────────────────── */
@media (max-width: 768px) {
  .content-area { padding: var(--space-md); }
  .top-navbar   { padding: 0 var(--space-md); }

  /* Título de página más compacto */
  .page-title { font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 160px; }

  /* Stat cards apilan en 2 columnas */
  .stats-row { grid-template-columns: repeat(2, 1fr) !important; }
  .stat-card .stat-value { font-size: 24px; }

  /* Tablas con scroll horizontal */
  .tabulator { min-width: 500px; }
  .tabulator-wrap,
  .table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }

  /* Botones de acción touch-friendly */
  .btn, .btn-sm { min-height: 44px; }
  .tabulator .btn-sm { min-width: 44px; min-height: 44px; padding: 0 10px; }
  .navbar-icon-btn { width: 44px; height: 44px; font-size: 18px; }
  .tabulator-cell .action-btns .btn { width: 36px !important; height: 36px !important; min-height: 36px !important; }

  /* Modales más amigables */
  .modal-dialog { margin: .5rem; max-width: calc(100vw - 1rem); }
  .modal-content { border-radius: var(--rounded-lg); }
  .modal-header, .modal-body, .modal-footer { padding: 1rem; }

  /* Card headers: layout flexible en mobile */
  .card-header { flex-wrap: wrap; gap: .5rem; }
  .card-header .card-title { font-size: 15px; flex: 1 1 100%; }
  .card-header .btn { margin-left: 0 !important; }

  /* Navbar actions: wrap + dropdown amigable */
  .navbar-actions { flex-wrap: wrap; gap: .35rem; }
  .navbar-actions .btn span { display: none; }
  .navbar-actions .btn { padding: 0 12px; }

  /* Filtros wrap completo */
  .card-header .form-control,
  .card-header .form-select { width: 100% !important; max-width: none; }

  /* Ocultar user-name en navbar */
  .user-name { display: none !important; }

  /* Formularios mobile: labels más grandes, inputs cómodos */
  .form-control, .form-select { font-size: 16px !important; /* evita zoom iOS */ min-height: 44px; }
  textarea.form-control { min-height: 80px; }

  /* Kanban scroll horizontal */
  .kanban-columns { padding-bottom: 16px; }
  .kanban-col { width: 260px; }

  /* OT show secciones más compactas */
  .stat-card { padding: 14px; }
  .stat-card .stat-card-icon { width: 36px; height: 36px; font-size: 18px; }

  /* Empty states más pequeños */
  .empty-state-icon { font-size: 40px !important; }
}

/* ── ≤ 480 px ──────────────────────────────────────────── */
@media (max-width: 480px) {
  .content-area { padding: var(--space-sm); }

  /* Cards de stats — 1 columna para legibilidad */
  .stats-row { grid-template-columns: 1fr 1fr !important; gap: var(--space-sm) !important; }
  .stat-value { font-size: 20px !important; }

  /* Modales full screen en pantallas muy pequeñas */
  .modal-dialog { margin: 0; max-width: 100vw; min-height: 100dvh; }
  .modal-content { min-height: 100dvh; border-radius: 0; }
  .modal-body { max-height: calc(100dvh - 120px); overflow-y: auto; }
  .modal-footer { flex-wrap: wrap; gap: .5rem; }
  .modal-footer .btn { flex: 1 1 auto; min-width: 0; }

  /* Page title y breadcrumb */
  .page-title { font-size: 14px; max-width: 120px; }
  .breadcrumb-trail { display: none; }

  /* OT show: badge estado wrap */
  .navbar-actions { width: 100%; }

  /* App footer en móvil */
  .app-footer { font-size: 11px; padding: var(--space-sm) var(--space-md); }

  /* Dropdown menu mobile-friendly */
  .dropdown-menu { width: calc(100vw - 24px); max-width: 320px; }
}

/* ── Tabulator — integración con HP Design System ────────── */
.tabulator {
  border: none !important;
  background: transparent;
  font-family: var(--font-family);
  font-size: 14px;
}
.tabulator .tabulator-header {
  border-bottom: 1px solid var(--color-hairline) !important;
  background: var(--color-cloud) !important;
}
.tabulator .tabulator-header .tabulator-col {
  background: var(--color-cloud) !important;
  border-right: none !important;
  color: var(--color-graphite);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .7px;
  padding: 10px 14px;
}
.tabulator .tabulator-header .tabulator-col .tabulator-col-content {
  padding: 0 !important;
}
.tabulator .tabulator-header .tabulator-col .tabulator-col-title {
  white-space: normal !important;
  text-overflow: clip !important;
  line-height: 1.25;
}
.tabulator-row.tabulator-row-odd, .tabulator-row.tabulator-row-even {
  background: var(--color-canvas) !important;
}
.tabulator-row:hover .action-btns .btn {
  opacity: 1;
}
.tabulator-cell .action-btns {
  align-items: center;
  justify-content: center;
}
.tabulator-cell .action-btns .btn {
  width: 32px;
  height: 32px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.tabulator .tabulator-header .tabulator-col.tabulator-sortable:hover {
  background: var(--color-fog) !important;
}
.tabulator .tabulator-header .tabulator-col .tabulator-col-sorter .tabulator-arrow {
  border-top-color: var(--color-graphite);
  border-bottom-color: var(--color-graphite);
}
.tabulator-row {
  border-bottom: 1px solid var(--color-hairline) !important;
  background: var(--color-canvas) !important;
  transition: background .12s;
}
.tabulator-row:hover {
  background: var(--color-cloud) !important;
}
.tabulator-row .tabulator-cell {
  border-right: none !important;
  padding: 11px 14px;
  color: var(--color-ink);
  vertical-align: middle;
}
.tabulator-footer {
  border-top: 1px solid var(--color-hairline) !important;
  background: var(--color-cloud) !important;
  padding: 8px 14px;
}
.tabulator-footer .tabulator-page-size {
  border: 1px solid var(--color-fog);
  border-radius: var(--rounded-md);
  font-size: 13px;
  padding: 3px 6px;
  color: var(--color-ink);
  background: var(--color-canvas);
}
.tabulator-footer .tabulator-pages {
  display: flex;
  gap: 4px;
  align-items: center;
}
.tabulator-footer .tabulator-page {
  border: 1px solid var(--color-fog);
  border-radius: var(--rounded-md);
  background: var(--color-canvas);
  color: var(--color-ink);
  font-size: 13px;
  padding: 3px 10px;
  cursor: pointer;
  transition: all .15s;
}
.tabulator-footer .tabulator-page:hover:not([disabled]) {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.tabulator-footer .tabulator-page.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  font-weight: 600;
}
.tabulator-footer .tabulator-page[disabled] {
  opacity: .4;
  cursor: not-allowed;
}
.tabulator-placeholder {
  padding: 32px 0;
}

/* ── Tom Select — integración Bootstrap 5 ───────────────── */
/* Dropdown queda siempre sobre modales (z-index Bootstrap: 1055) */
.ts-dropdown { z-index: 1070 !important; }

/* Control (input visual) sigue el mismo look que form-control */
.ts-control {
  border-color: var(--color-fog) !important;
  border-radius: var(--rounded-md) !important;
  font-size: 0.875rem !important;
  min-height: calc(1.5em + 0.5rem + 2px) !important; /* form-control-sm */
  padding: 0.25rem 0.5rem !important;
  box-shadow: none !important;
  transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out !important;
}
.ts-control:focus-within {
  border-color: var(--color-primary) !important;
  box-shadow: 0 0 0 3px rgba(2,74,216,.12) !important;
}

/* Opción activa / hover en dropdown */
.ts-dropdown .option.active,
.ts-dropdown .option:hover {
  background: var(--color-cloud) !important;
  color: var(--color-ink) !important;
}
.ts-dropdown .option.selected {
  background: var(--color-primary-soft) !important;
  color: var(--color-primary-deep) !important;
  font-weight: 600;
}

/* Input de búsqueda dentro del dropdown */
.ts-dropdown-content { max-height: 220px; overflow-y: auto; }
.ts-wrapper.single .ts-control:after { border-top-color: var(--color-graphite); }