/* =========================================================
   DataContaBL — Design System
   Paleta: Slate #1e293b · Menta #10b981 · Fondo #f1f5f9
   ========================================================= */

/* --- Variables ----------------------------------------- */
:root {
  --dc-sidebar-bg:          #1e293b;
  --dc-sidebar-hover:       #334155;
  --dc-sidebar-text:        #94a3b8;
  --dc-sidebar-text-active: #ffffff;
  --dc-sidebar-active-bg:   rgba(16, 185, 129, 0.12);
  --dc-sidebar-active-bdr:  #10b981;
  --dc-sidebar-width:       240px;

  --dc-accent:              #10b981;
  --dc-accent-hover:        #059669;
  --dc-accent-light:        rgba(16, 185, 129, 0.1);

  --dc-topbar-bg:           #ffffff;
  --dc-topbar-height:       56px;
  --dc-topbar-border:       #e2e8f0;

  --dc-bg:                  #f1f5f9;
  --dc-surface:             #ffffff;
  --dc-border:              #e2e8f0;

  --dc-text:                #0f172a;
  --dc-text-secondary:      #475569;
  --dc-text-muted:          #94a3b8;

  --dc-danger:              #ef4444;
  --dc-danger-light:        rgba(239, 68, 68, 0.08);

  --dc-radius:              8px;
  --dc-radius-sm:           5px;
  --dc-shadow:              0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --dc-shadow-md:           0 4px 12px rgba(0,0,0,.08);
  --dc-transition:          140ms ease;
}

/* --- Reset & base -------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { font-size: 14px; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  color: var(--dc-text);
  background: var(--dc-bg);
  margin: 0;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--dc-accent); text-decoration: none; }
a:hover { color: var(--dc-accent-hover); }

/* --- Layout -------------------------------------------- */
.dc-layout {
  display: flex;
  min-height: 100vh;
}

/* --- Sidebar ------------------------------------------- */
.dc-sidebar {
  width: var(--dc-sidebar-width);
  background: var(--dc-sidebar-bg);
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  z-index: 1000;
  transition: transform var(--dc-transition);
  overflow-y: auto;
  overflow-x: hidden;
}

.dc-sidebar__brand {
  display: flex;
  align-items: center;
  height: var(--dc-topbar-height);
  padding: 0 20px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  flex-shrink: 0;
  text-decoration: none;
}
.dc-sidebar__brand:hover { text-decoration: none; }

.dc-sidebar__brand-text {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.dc-sidebar__brand-text span { color: var(--dc-accent); }

.dc-sidebar__nav { padding: 10px 0; flex: 1; }

.dc-sidebar__section-label {
  padding: 14px 20px 5px;
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--dc-sidebar-text);
  opacity: .45;
  user-select: none;
}

.dc-sidebar__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  color: var(--dc-sidebar-text);
  font-size: .875rem;
  font-weight: 500;
  border-left: 3px solid transparent;
  transition: background var(--dc-transition), color var(--dc-transition), border-color var(--dc-transition);
  background: none;
  border-top: none; border-right: none; border-bottom: none;
  width: 100%; text-align: left; cursor: pointer;
}
.dc-sidebar__link:hover {
  background: var(--dc-sidebar-hover);
  color: #ffffff;
  text-decoration: none;
}
.dc-sidebar__link.active {
  background: var(--dc-sidebar-active-bg);
  color: var(--dc-sidebar-text-active);
  border-left-color: var(--dc-sidebar-active-bdr);
}

.dc-sidebar__link i {
  width: 17px;
  font-size: .82rem;
  opacity: .7;
  flex-shrink: 0;
}
.dc-sidebar__link.active i { opacity: 1; color: var(--dc-accent); }

.dc-sidebar__divider {
  height: 1px;
  background: rgba(255,255,255,.06);
  margin: 8px 20px;
}

.dc-sidebar__footer {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 8px 0;
  flex-shrink: 0;
}

body.sidebar-collapsed .dc-sidebar { transform: translateX(-100%); }
body.sidebar-collapsed .dc-main    { margin-left: 0 !important; }

/* --- Área principal ------------------------------------ */
.dc-main {
  flex: 1;
  margin-left: var(--dc-sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left var(--dc-transition);
}

/* --- Topbar -------------------------------------------- */
.dc-topbar {
  height: var(--dc-topbar-height);
  background: var(--dc-topbar-bg);
  border-bottom: 1px solid var(--dc-topbar-border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 900;
  gap: 12px;
}

.dc-topbar__toggle {
  background: none; border: none;
  color: var(--dc-text-secondary);
  cursor: pointer;
  padding: 6px 7px;
  border-radius: var(--dc-radius-sm);
  line-height: 1;
  transition: background var(--dc-transition), color var(--dc-transition);
  font-size: .95rem;
}
.dc-topbar__toggle:hover { background: var(--dc-bg); color: var(--dc-text); }

.dc-topbar__spacer { flex: 1; }

.dc-topbar__user {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: .82rem;
  font-weight: 500;
  color: var(--dc-text-secondary);
}

.dc-topbar__avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--dc-accent-light);
  color: var(--dc-accent);
  display: flex; align-items: center; justify-content: center;
  font-size: .72rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* --- Contenido ----------------------------------------- */
.dc-content { flex: 1; padding: 24px; }

.dc-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 12px;
  flex-wrap: wrap;
}

.dc-page-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dc-text);
  margin: 0;
  letter-spacing: -0.025em;
}

.dc-page-subtitle {
  font-size: .8rem;
  color: var(--dc-text-muted);
  margin: 2px 0 0;
}

.dc-page-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* --- Footer -------------------------------------------- */
.dc-footer {
  padding: 13px 24px;
  font-size: .75rem;
  color: var(--dc-text-muted);
  border-top: 1px solid var(--dc-border);
  background: var(--dc-topbar-bg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* --- Card ---------------------------------------------- */
.dc-card {
  background: var(--dc-surface);
  border-radius: var(--dc-radius);
  border: 1px solid var(--dc-border);
  box-shadow: var(--dc-shadow);
  overflow: hidden;
}
.dc-card__header {
  padding: 13px 20px;
  border-bottom: 1px solid var(--dc-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.dc-card__title {
  font-size: .9rem;
  font-weight: 600;
  color: var(--dc-text);
  margin: 0;
}
.dc-card__body { padding: 20px; }
.dc-card__body--flush { padding: 0; }

/* --- DataTables controls dentro de dc-card ------------ */
.dc-card .dataTables_wrapper .dataTables_length,
.dc-card .dataTables_wrapper .dataTables_filter {
  padding: 14px 16px 10px;
  font-size: .82rem;
  color: var(--dc-text-muted);
}
.dc-card .dataTables_wrapper .dataTables_filter input {
  border: 1px solid var(--dc-border);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: .82rem;
  outline: none;
  color: var(--dc-text);
  background: #fff;
  margin-left: 6px;
}
.dc-card .dataTables_wrapper .dataTables_filter input:focus {
  border-color: var(--dc-accent);
  box-shadow: 0 0 0 2px rgba(16,185,129,.15);
}
.dc-card .dataTables_wrapper .dataTables_length select {
  border: 1px solid var(--dc-border);
  border-radius: 6px;
  padding: 3px 8px;
  font-size: .82rem;
  color: var(--dc-text);
  background: #fff;
  margin: 0 4px;
  cursor: pointer;
}
.dc-card .dataTables_wrapper .dataTables_info,
.dc-card .dataTables_wrapper .dataTables_paginate {
  padding: 10px 16px 14px;
  font-size: .82rem;
  color: var(--dc-text-muted);
  border-top: 1px solid var(--dc-border);
}
.dc-card .dataTables_wrapper .dataTables_paginate .paginate_button {
  border-radius: 6px !important;
  padding: 3px 10px !important;
  font-size: .82rem;
  border: 1px solid transparent !important;
}
.dc-card .dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dc-card .dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
  background: var(--dc-accent) !important;
  border-color: var(--dc-accent) !important;
  color: #fff !important;
}
.dc-card .dataTables_wrapper .dataTables_paginate .paginate_button:hover {
  background: #f1f5f9 !important;
  border-color: var(--dc-border) !important;
  color: var(--dc-text) !important;
}
/* Separador entre controles superiores y tabla */
.dc-card .dataTables_wrapper > .row:first-child {
  border-bottom: 1px solid var(--dc-border);
  margin: 0;
}

/* --- Tabla --------------------------------------------- */
.dc-table-wrap { overflow-x: auto; }

.dc-table { width: 100%; border-collapse: collapse; font-size: .865rem; }

.dc-table thead th {
  padding: 10px 14px;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--dc-text-muted);
  background: #f8fafc;
  border-bottom: 1px solid var(--dc-border);
  white-space: nowrap;
}

.dc-table tbody tr {
  border-bottom: 1px solid #f1f5f9;
  transition: background var(--dc-transition);
}
.dc-table tbody tr:last-child { border-bottom: none; }
.dc-table tbody tr:hover { background: #f8fafc; }

.dc-table tbody td {
  padding: 10px 14px;
  color: var(--dc-text-secondary);
  vertical-align: middle;
}

.dc-table td.actions-cell {
  display: flex;
  gap: 6px;
  align-items: center;
}
.dc-table td.actions-cell form { margin: 0; }

/* --- Botón icono (tablas) ------------------------------ */
.btn-icon {
  display: inline-flex !important; align-items: center !important; justify-content: center !important;
  width: 30px !important; height: 30px !important; border-radius: 6px !important;
  border: 1px solid var(--dc-border) !important;
  background: transparent !important;
  color: var(--dc-text-muted) !important;
  font-size: .8rem; cursor: pointer;
  text-decoration: none !important;
  padding: 0 !important; line-height: 1 !important;
  transition: background var(--dc-transition), color var(--dc-transition),
              border-color var(--dc-transition);
  flex-shrink: 0;
}
.btn-icon:hover              { background: #f1f5f9 !important; color: var(--dc-text) !important; border-color: #cbd5e1 !important; }
.btn-icon--accent            { color: var(--dc-accent) !important; border-color: rgba(16,185,129,.35) !important; }
.btn-icon--accent:hover      { background: rgba(16,185,129,.08) !important; border-color: var(--dc-accent) !important; }
.btn-icon--danger            { color: #ef4444 !important; border-color: rgba(239,68,68,.3) !important; }
.btn-icon--danger:hover      { background: rgba(239,68,68,.07) !important; border-color: #ef4444 !important; }

/* --- Botones ------------------------------------------- */
.btn-accent {
  background: var(--dc-accent);
  color: #fff;
  border: 1px solid var(--dc-accent);
  border-radius: var(--dc-radius-sm);
  font-weight: 500;
  font-size: .82rem;
  padding: 6px 14px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  line-height: 1.5;
  transition: background var(--dc-transition), border-color var(--dc-transition);
  font-family: inherit;
}
.btn-accent:hover {
  background: var(--dc-accent-hover);
  border-color: var(--dc-accent-hover);
  color: #fff;
  text-decoration: none;
}

.btn-ghost {
  background: var(--dc-surface);
  color: var(--dc-text-secondary);
  border: 1px solid var(--dc-border);
  border-radius: var(--dc-radius-sm);
  font-weight: 500;
  font-size: .82rem;
  padding: 6px 14px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  line-height: 1.5;
  transition: background var(--dc-transition), color var(--dc-transition);
  font-family: inherit;
}
.btn-ghost:hover { background: var(--dc-bg); color: var(--dc-text); text-decoration: none; }

.btn-danger-ghost {
  background: transparent;
  color: var(--dc-danger);
  border: 1px solid var(--dc-danger);
  border-radius: var(--dc-radius-sm);
  font-weight: 500;
  font-size: .82rem;
  padding: 5px 11px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  line-height: 1.5;
  transition: background var(--dc-transition);
  font-family: inherit;
}
.btn-danger-ghost:hover { background: var(--dc-danger-light); text-decoration: none; color: var(--dc-danger); }

.btn-danger-solid {
  background: var(--dc-danger);
  color: #fff;
  border: 1px solid var(--dc-danger);
  border-radius: var(--dc-radius-sm);
  font-weight: 500;
  font-size: .875rem;
  padding: 8px 18px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background var(--dc-transition);
  font-family: inherit;
}
.btn-danger-solid:hover { background: #dc2626; color: #fff; text-decoration: none; }

/* --- Formularios --------------------------------------- */
.dc-form .form-label,
.dc-form label {
  font-size: .78rem;
  font-weight: 500;
  color: var(--dc-text-secondary);
  margin-bottom: 5px;
  display: block;
}
.dc-form .form-control,
.dc-form select.form-control,
.dc-form textarea.form-control {
  border: 1px solid var(--dc-border);
  border-radius: var(--dc-radius-sm);
  font-size: .875rem;
  color: var(--dc-text);
  background: var(--dc-surface);
  padding: 7px 10px;
  transition: border-color var(--dc-transition), box-shadow var(--dc-transition);
  width: 100%;
  font-family: inherit;
}
.dc-form .form-control:focus {
  border-color: var(--dc-accent);
  box-shadow: 0 0 0 3px rgba(16,185,129,.1);
  outline: none;
}
.dc-form .form-control-file { font-size: .85rem; color: var(--dc-text-secondary); }
.dc-form .form-check-label { font-size: .875rem; font-weight: 400; color: var(--dc-text-secondary); }
.dc-form .form-group { margin-bottom: 14px; }
.dc-form .invalid-feedback { font-size: .78rem; color: var(--dc-danger); margin-top: 4px; display: block; }
.dc-form .text-danger.small { font-size: .78rem; }

/* --- Secciones de formulario (air-section) ------------ */
.air-section {
  border-left: 3px solid var(--dc-accent);
  background: var(--dc-surface);
  border-radius: 0 var(--dc-radius) var(--dc-radius) 0;
  margin-bottom: 14px;
  border-top: 1px solid var(--dc-border);
  border-right: 1px solid var(--dc-border);
  border-bottom: 1px solid var(--dc-border);
  overflow: hidden;
}
.air-section-header {
  padding: 9px 18px;
  background: #f8fafc;
  border-bottom: 1px solid var(--dc-border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.air-section-title {
  font-size: .67rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--dc-text-muted);
  margin: 0;
}
.air-section-title i { color: var(--dc-accent); font-size: .72rem; }
.air-section-body { padding: 16px 18px; }

.air-grid   { display: grid; gap: 0 14px; }
.air-grid-1 { display: grid; grid-template-columns: 1fr; gap: 0 14px; }
.air-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 14px; }
.air-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 14px; }
.air-col-span-2 { grid-column: span 2; }

.air-divider { height: 1px; background: var(--dc-border); margin: 4px 0 14px; }

.air-form-shell { max-width: 900px; margin: 0 auto; }
.air-form-actions { display: flex; align-items: center; gap: 10px; padding-top: 6px; }

/* --- Alerts -------------------------------------------- */
.dc-alert {
  padding: 11px 14px;
  border-radius: var(--dc-radius);
  font-size: .875rem;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 14px;
}
.dc-alert i { margin-top: 2px; flex-shrink: 0; }
.dc-alert--danger  { background: var(--dc-danger-light); border: 1px solid rgba(239,68,68,.2); color: #b91c1c; }
.dc-alert--success { background: rgba(16,185,129,.08); border: 1px solid rgba(16,185,129,.2); color: #065f46; }
.dc-alert--warning { background: rgba(245,158,11,.08); border: 1px solid rgba(245,158,11,.2); color: #92400e; }

/* --- Badge --------------------------------------------- */
.dc-badge {
  display: inline-flex; align-items: center;
  padding: 2px 8px; border-radius: 999px;
  font-size: .7rem; font-weight: 600; letter-spacing: .02em;
}
.dc-badge--green { background: rgba(16,185,129,.1); color: #065f46; }
.dc-badge--red   { background: rgba(239,68,68,.08); color: #b91c1c; }
.dc-badge--grey  { background: #f1f5f9; color: var(--dc-text-muted); }

/* --- Confirm delete ------------------------------------ */
.dc-confirm-wrap { max-width: 440px; margin: 0 auto; }
.dc-confirm-icon {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--dc-danger-light); color: var(--dc-danger);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin: 0 auto 14px;
}
.dc-confirm-title { font-size: .95rem; font-weight: 600; color: var(--dc-text); margin-bottom: 6px; }
.dc-confirm-text  { font-size: .875rem; color: var(--dc-text-secondary); margin-bottom: 22px; }
.dc-confirm-actions { display: flex; justify-content: center; gap: 10px; }

/* --- Login --------------------------------------------- */
body.dc-login-body {
  background: var(--dc-sidebar-bg);
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.dc-login-card {
  background: var(--dc-surface);
  border-radius: 12px;
  box-shadow: var(--dc-shadow-md);
  width: 100%; max-width: 360px;
  overflow: hidden;
}
.dc-login-header { padding: 30px 30px 22px; text-align: center; border-bottom: 1px solid var(--dc-border); }
.dc-login-logo { font-size: 1.5rem; font-weight: 700; color: var(--dc-text); letter-spacing: -0.03em; margin-bottom: 8px; }
.dc-login-logo span { color: var(--dc-accent); }
.dc-login-sub {
  font-size: .75rem; color: var(--dc-text-muted);
  display: flex; align-items: center; gap: 8px;
}
.dc-login-sub::before, .dc-login-sub::after {
  content: ''; flex: 1; height: 1px; background: var(--dc-border);
}
.dc-login-body-inner { padding: 26px 30px 30px; }
.dc-login-field { margin-bottom: 14px; }
.dc-login-field label { font-size: .76rem; font-weight: 500; color: var(--dc-text-secondary); margin-bottom: 5px; display: block; }
.dc-input-wrap { position: relative; }
.dc-input-wrap i {
  position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  color: var(--dc-text-muted); font-size: .78rem; pointer-events: none;
}
.dc-input-wrap input {
  width: 100%;
  border: 1px solid var(--dc-border);
  border-radius: var(--dc-radius-sm);
  padding: 9px 10px 9px 32px;
  font-size: .875rem; color: var(--dc-text); font-family: inherit;
  background: var(--dc-surface);
  transition: border-color var(--dc-transition), box-shadow var(--dc-transition);
}
.dc-input-wrap input:focus {
  outline: none;
  border-color: var(--dc-accent);
  box-shadow: 0 0 0 3px rgba(16,185,129,.1);
}
.dc-login-btn {
  width: 100%; background: var(--dc-accent); color: #fff; border: none;
  border-radius: var(--dc-radius-sm); padding: 10px;
  font-size: .875rem; font-weight: 600; font-family: inherit;
  cursor: pointer; margin-top: 18px;
  transition: background var(--dc-transition);
}
.dc-login-btn:hover { background: var(--dc-accent-hover); }

/* --- Inline add (sectors) ------------------------------ */
.dc-inline-add { display: flex; gap: 8px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }
.dc-inline-add input {
  flex: 1; min-width: 180px;
  border: 1px solid var(--dc-border);
  border-radius: var(--dc-radius-sm);
  padding: 7px 10px; font-size: .875rem; font-family: inherit; color: var(--dc-text);
  transition: border-color var(--dc-transition), box-shadow var(--dc-transition);
}
.dc-inline-add input:focus {
  outline: none;
  border-color: var(--dc-accent);
  box-shadow: 0 0 0 3px rgba(16,185,129,.1);
}

/* --- Export table -------------------------------------- */
.dc-export-table th {
  font-size: .68rem; font-weight: 600; letter-spacing: .07em;
  text-transform: uppercase; color: var(--dc-text-muted);
  background: #f8fafc; padding: 8px 12px;
}
.dc-export-table td { padding: 7px 12px; font-size: .855rem; vertical-align: middle; }
.dc-export-table .form-control-sm {
  font-size: .8rem; padding: 4px 8px;
  border: 1px solid var(--dc-border); border-radius: var(--dc-radius-sm);
  width: 70px; font-family: inherit;
}
.dc-export-table .form-control-sm:focus {
  outline: none; border-color: var(--dc-accent);
  box-shadow: 0 0 0 2px rgba(16,185,129,.1);
}

/* --- Dual-list box (dl-*) ------------------------------ */
.dl-wrap {
  display: grid;
  grid-template-columns: 1fr 44px 1fr;
  gap: 0 10px;
  align-items: center;
}
.dl-panel {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.dl-panel-label {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--dc-text-secondary);
}
.dl-search {
  width: 100%;
  padding: 5px 10px;
  border: 1px solid var(--dc-border);
  border-radius: 6px;
  font-size: .84rem;
  color: var(--dc-text);
  background: var(--dc-surface);
  outline: none;
  transition: border-color .15s;
}
.dl-search:focus { border-color: var(--dc-accent); box-shadow: 0 0 0 2px rgba(16,185,129,.1); }
.dl-list {
  width: 100%;
  height: 260px;
  border: 1px solid var(--dc-border);
  border-radius: 6px;
  overflow-y: auto;
  background: var(--dc-surface);
  padding: 4px 0;
}
.dl-list option {
  padding: 6px 12px;
  font-size: .855rem;
  color: var(--dc-text);
  cursor: pointer;
  transition: background .1s;
}
.dl-list option:checked {
  background: rgba(16,185,129,.12);
  color: var(--dc-accent-hover);
  font-weight: 600;
}
.dl-list option:hover { background: var(--dc-bg); }
.dl-count {
  font-size: .72rem;
  color: var(--dc-text-secondary);
  text-align: right;
}
.dl-buttons {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
  justify-content: center;
}
.dl-btn {
  width: 36px;
  height: 36px;
  border: 1px solid var(--dc-border);
  border-radius: 6px;
  background: var(--dc-surface);
  color: var(--dc-text-secondary);
  font-size: .8rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .15s, border-color .15s, color .15s;
}
.dl-btn:hover {
  border-color: var(--dc-accent);
  color: var(--dc-accent);
  background: rgba(16,185,129,.06);
}
.dl-btn.dl-btn--all { font-size: .7rem; font-weight: 700; letter-spacing: -.5px; }
@media (max-width: 640px) {
  .dl-wrap { grid-template-columns: 1fr; grid-template-rows: auto auto auto; }
  .dl-buttons { flex-direction: row; }
  .dl-list { height: 160px; }
}

/* --- Formulario plano estilo Airtable (at-*) ----------- */
.at-form-wrap {
  background: var(--dc-surface);
  border-radius: var(--dc-radius);
  border: 1px solid var(--dc-border);
  box-shadow: var(--dc-shadow);
  padding: 36px 40px 40px;
  max-width: 960px;
}

.at-form-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--dc-text);
  letter-spacing: -0.03em;
  margin: 0 0 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--dc-border);
}

/* Sección */
.at-section {
  margin-bottom: 32px;
  padding-bottom: 8px;
}

.at-section-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dc-text);
  letter-spacing: -0.01em;
  margin: 0 0 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--dc-border);
}

/* Campo individual */
.at-field {
  display: flex;
  flex-direction: column;
  margin-bottom: 16px;
}

.at-label {
  font-size: .78rem;
  font-weight: 500;
  color: var(--dc-accent);
  margin-bottom: 5px;
  display: flex;
  align-items: center;
  gap: 3px;
}
.at-label--muted { color: var(--dc-text-secondary); }
.at-label .req { color: var(--dc-danger); margin-left: 1px; }

.at-hint {
  font-size: .75rem;
  color: var(--dc-text-muted);
  margin-bottom: 5px;
  line-height: 1.45;
}

.at-hint--accent {
  color: var(--dc-accent);
  font-size: .75rem;
  margin-bottom: 5px;
  line-height: 1.45;
}

.at-input,
.at-textarea,
.at-select {
  border: 1px solid var(--dc-border);
  border-radius: var(--dc-radius-sm);
  font-size: .875rem;
  color: var(--dc-text);
  background: var(--dc-surface);
  padding: 8px 10px;
  font-family: inherit;
  width: 100%;
  transition: border-color var(--dc-transition), box-shadow var(--dc-transition);
}
.at-input:focus,
.at-textarea:focus,
.at-select:focus {
  outline: none;
  border-color: var(--dc-accent);
  box-shadow: 0 0 0 3px rgba(16,185,129,.1);
}
.at-textarea { resize: vertical; min-height: 72px; }
.at-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2394a3b8' d='M1 1l5 5 5-5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; padding-right: 28px; }

.at-upload {
  border: 1px solid var(--dc-border);
  border-radius: var(--dc-radius-sm);
  padding: 14px 16px;
  font-size: .8rem;
  color: var(--dc-text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: border-color var(--dc-transition);
  min-height: 52px;
}
.at-upload:hover { border-color: var(--dc-accent); }
.at-upload a { color: var(--dc-accent); text-decoration: underline; }

/* Grids */
.at-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 16px; }
.at-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 16px; }
.at-col-full { grid-column: 1 / -1; }

/* Tabla TAM/SAM/SOM */
.at-market-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
  font-size: .8rem;
}
.at-market-table th {
  padding: 8px 12px;
  font-weight: 700;
  font-size: .78rem;
  color: var(--dc-text);
  border-bottom: 2px solid var(--dc-border);
  text-align: center;
}
.at-market-table th:first-child { text-align: left; }
.at-market-table td {
  padding: 7px 12px;
  font-size: .76rem;
  color: var(--dc-text-secondary);
  border-bottom: 1px solid #f1f5f9;
  vertical-align: top;
  text-align: center;
}
.at-market-table td:first-child { font-weight: 600; color: var(--dc-text); text-align: left; }
.at-market-table td.tam { color: var(--dc-text-secondary); }
.at-market-table td.sam { color: var(--dc-accent); }
.at-market-table td.som { color: var(--dc-info, #3b82f6); }
.at-market-table-wrap {
  background: #f8fafc;
  border: 1px solid var(--dc-border);
  border-radius: var(--dc-radius);
  padding: 16px;
  margin-bottom: 20px;
  overflow-x: auto;
}

.at-invalid { font-size: .76rem; color: var(--dc-danger); margin-top: 4px; }

/* Compatibilidad: campos Django con clase form-control dentro de at-form-wrap */
.at-form-wrap .form-control {
  border: 1px solid var(--dc-border);
  border-radius: var(--dc-radius-sm);
  font-size: .875rem;
  color: var(--dc-text);
  background: var(--dc-surface);
  padding: 8px 10px;
  font-family: inherit;
  width: 100%;
  box-shadow: none;
  transition: border-color var(--dc-transition), box-shadow var(--dc-transition);
}
.at-form-wrap .form-control:focus {
  outline: none;
  border-color: var(--dc-accent);
  box-shadow: 0 0 0 3px rgba(16,185,129,.1);
}

/* Acciones del formulario */
.at-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid var(--dc-border);
  margin-top: 8px;
}

/* Responsive */
@media (max-width: 700px) {
  .at-form-wrap { padding: 20px 16px; }
  .at-grid-2, .at-grid-3 { grid-template-columns: 1fr; }
}

/* --- Responsive ---------------------------------------- */
@media (max-width: 991px) {
  .dc-sidebar { transform: translateX(-100%); }
  body.sidebar-open .dc-sidebar { transform: translateX(0); }
  body.sidebar-open::before {
    content: ''; position: fixed; inset: 0;
    background: rgba(0,0,0,.45); z-index: 999;
  }
  .dc-main { margin-left: 0 !important; }
  .air-grid-2, .air-grid-3 { grid-template-columns: 1fr; }
  .air-col-span-2 { grid-column: auto; }
}
@media (max-width: 575px) {
  .dc-content { padding: 16px; }
  .dc-page-header { gap: 8px; }
  .dc-page-actions { width: 100%; justify-content: flex-end; }
}

/* --- 2FA verify page ------------------------------------ */
.tfa-hint {
  font-size: 13px;
  color: var(--dc-text-muted);
  text-align: center;
  line-height: 1.6;
  margin-bottom: 20px;
}
.tfa-email {
  font-weight: 700;
  color: var(--dc-text);
  font-size: 14px;
}
.tfa-code-input {
  letter-spacing: 8px;
  font-size: 1.35rem !important;
  font-weight: 700 !important;
  text-align: center;
}
.tfa-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
}
.tfa-link-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--dc-accent);
  font-size: 12px;
  padding: 0;
  font-family: inherit;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  line-height: 1;
}
.tfa-link-btn:hover { text-decoration: underline; color: var(--dc-accent); }
.tfa-expire-note {
  font-size: 11px;
  color: var(--dc-text-muted);
  text-align: center;
  margin-top: 14px;
  margin-bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

/* --- Tablas de referencia ------------------------------- */
.reftable-card {
  border: 1px solid var(--dc-border);
  border-radius: 8px;
  margin-bottom: 8px;
  overflow: hidden;
}
.reftable-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--dc-surface);
  border: none;
  cursor: pointer;
  gap: 10px;
  text-align: left;
  transition: background .15s;
}
.reftable-toggle:hover { background: #f8fafc; }
.reftable-toggle__left {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: .875rem;
  color: var(--dc-text);
}
.reftable-toggle__arrow {
  font-size: .7rem;
  color: var(--dc-text-muted);
  transition: transform .2s;
}
.reftable-toggle[aria-expanded="true"] .reftable-toggle__arrow {
  transform: rotate(90deg);
}
.reftable-toggle__badge {
  background: var(--dc-accent);
  color: #fff;
  border-radius: 20px;
  padding: 1px 9px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}
.reftable-body {
  border-top: 1px solid var(--dc-border);
  padding: 14px 16px;
  background: #fff;
}
.reftable-alert {
  margin-bottom: 12px;
  padding: 8px 12px;
  font-size: 13px;
}
.reftable-addform { margin-bottom: 14px; }
.reftable-addform__fields {
  display: flex;
  gap: 8px;
  align-items: flex-end;
  flex-wrap: wrap;
}
.reftable-addform__btn { padding-bottom: 1px; }
.reftable-label {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--dc-text-muted);
  margin-bottom: 3px;
}
.reftable-empty {
  color: var(--dc-text-muted);
  font-size: 13px;
  text-align: center;
  padding: 20px 0 8px;
  margin: 0;
}

/* --- User invite page ----------------------------------- */
.invite-user-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--dc-surface);
  border: 1px solid var(--dc-border);
  border-radius: var(--dc-radius);
  box-shadow: var(--dc-shadow);
  padding: 18px 20px;
  margin-bottom: 20px;
}
.invite-user-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--dc-accent-light);
  color: var(--dc-accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.invite-user-info { flex: 1; min-width: 0; }
.invite-user-name {
  font-size: .95rem;
  font-weight: 700;
  color: var(--dc-text);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.invite-user-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: .78rem;
  color: var(--dc-text-muted);
}
.invite-user-meta i { font-size: .7rem; }
.invite-user-status { flex-shrink: 0; }

.invite-field { margin-bottom: 16px; }
.invite-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .76rem;
  font-weight: 600;
  color: var(--dc-text-secondary);
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.invite-label i { color: var(--dc-accent); font-size: .7rem; }
.invite-input {
  width: 100%;
  border: 1px solid var(--dc-border);
  border-radius: var(--dc-radius-sm);
  padding: 8px 12px;
  font-size: .875rem;
  color: var(--dc-text);
  font-family: inherit;
  background: var(--dc-surface);
  transition: border-color var(--dc-transition), box-shadow var(--dc-transition);
}
.invite-input:focus {
  outline: none;
  border-color: var(--dc-accent);
  box-shadow: 0 0 0 3px rgba(16,185,129,.1);
}
.invite-textarea {
  width: 100%;
  border: 1px solid var(--dc-border);
  border-radius: var(--dc-radius-sm);
  padding: 10px 12px;
  font-size: .82rem;
  color: var(--dc-text);
  font-family: 'Courier New', monospace;
  background: #f8fafc;
  resize: vertical;
  line-height: 1.6;
  transition: border-color var(--dc-transition), box-shadow var(--dc-transition);
}
.invite-textarea:focus {
  outline: none;
  border-color: var(--dc-accent);
  box-shadow: 0 0 0 3px rgba(16,185,129,.1);
  background: var(--dc-surface);
}
.invite-hint {
  font-size: .75rem;
  color: var(--dc-text-muted);
  margin-top: 5px;
  margin-bottom: 0;
  display: flex;
  align-items: center;
  gap: 5px;
}
.invite-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 4px;
}

/* --- SMTP Config checkboxes ----------------------------- */
.smtp-check-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-weight: 500;
  font-size: .875rem;
  color: var(--dc-text);
  user-select: none;
}
.smtp-check {
  width: 16px;
  height: 16px;
  accent-color: var(--dc-accent);
  cursor: pointer;
  flex-shrink: 0;
}
.smtp-check-hint {
  font-size: 11px;
  font-weight: 400;
  color: var(--dc-text-muted);
}