/* ── VARIABLES — DARK (default) ─────────────────────────────────────────────── */
:root {
  --bg-admin:    #05070a;
  --bg-top:      #1a202c;
  --card-bg:     rgba(255, 255, 255, 0.03);
  --primary:     #3b82f6;
  --danger:      #ef4444;
  --success:     #10b981;
  --text-dim:    #94a3b8;
  --border:      rgba(255, 255, 255, 0.08);
  --glass:       rgba(255, 255, 255, 0.02);

  --text-main:        #ffffff;
  --text-soft:        #e2e8f0;
  --text-label:       #64748b;
  --text-placeholder: #475569;
  --text-toggle:      #cbd5e1;
  --text-toggle-sub:  #475569;

  --sidebar-bg:     rgba(0,0,0,0.4);
  --input-bg:       rgba(255,255,255,0.05);
  --input-border:   rgba(255,255,255,0.1);
  --surface-xs:     rgba(255,255,255,0.02);
  --surface-sm:     rgba(255,255,255,0.03);
  --surface-md:     rgba(255,255,255,0.04);
  --surface-lg:     rgba(255,255,255,0.05);
  --surface-dark:   rgba(0,0,0,0.3);
  --surface-darker: rgba(0,0,0,0.4);

  --tab-bar-bg:          rgba(0,0,0,0.3);
  --tab-color:           #475569;
  --tab-hover-color:     #94a3b8;
  --tab-hover-bg:        rgba(255,255,255,0.04);
  --toggle-track:        rgba(255,255,255,0.08);
  --toggle-track-border: rgba(255,255,255,0.12);
  --toggle-thumb:        #475569;
  --chip-bg:             rgba(255,255,255,0.04);
  --chip-border:         rgba(255,255,255,0.12);
  --chip-color:          #64748b;
  --chip-dot:            #334155;
  --fchk-border:         #334155;
  --table-shadow:        rgba(0,0,0,0.5);
  --th-bg:               rgba(255,255,255,0.02);
  --td-border:           rgba(255,255,255,0.03);
  --os-tag-bg:           rgba(255,255,255,0.05);
  --logo-upload-bg:      rgba(0,0,0,0.3);

  /* aliases for legacy/component use */
  --border-color: rgba(255,255,255,0.08);
  --bg-hover:     rgba(255,255,255,0.04);
  --bg-card:      rgba(255,255,255,0.03);
}

/* ── VARIABLES — LIGHT ───────────────────────────────────────────────────────── */
@media (prefers-color-scheme: light) {
  :root {
    --bg-admin:    #f1f5f9;
    --bg-top:      #dde4ee;
    --card-bg:     #ffffff;
    --border:      rgba(0,0,0,0.1);
    --glass:       rgba(0,0,0,0.02);
    --text-dim:    #64748b;

    --text-main:        #0f172a;
    --text-soft:        #1e293b;
    --text-label:       #475569;
    --text-placeholder: #94a3b8;
    --text-toggle:      #334155;
    --text-toggle-sub:  #64748b;

    --sidebar-bg:     rgba(255,255,255,0.96);
    --input-bg:       #f8fafc;
    --input-border:   rgba(0,0,0,0.12);
    --surface-xs:     rgba(0,0,0,0.02);
    --surface-sm:     rgba(0,0,0,0.02);
    --surface-md:     rgba(0,0,0,0.03);
    --surface-lg:     rgba(0,0,0,0.04);
    --surface-dark:   rgba(0,0,0,0.05);
    --surface-darker: rgba(0,0,0,0.05);

    --tab-bar-bg:          rgba(0,0,0,0.06);
    --tab-color:           #64748b;
    --tab-hover-color:     #334155;
    --tab-hover-bg:        rgba(0,0,0,0.04);
    --toggle-track:        rgba(0,0,0,0.1);
    --toggle-track-border: rgba(0,0,0,0.15);
    --toggle-thumb:        #94a3b8;
    --chip-bg:             rgba(0,0,0,0.04);
    --chip-border:         rgba(0,0,0,0.12);
    --chip-color:          #475569;
    --chip-dot:            #cbd5e1;
    --fchk-border:         #cbd5e1;
    --table-shadow:        rgba(0,0,0,0.08);
    --th-bg:               rgba(0,0,0,0.03);
    --td-border:           rgba(0,0,0,0.05);
    --os-tag-bg:           rgba(0,0,0,0.05);
    --logo-upload-bg:      rgba(0,0,0,0.03);
  }
}

body {
  background: radial-gradient(circle at top, var(--bg-top) 0%, var(--bg-admin) 100%);
  color: var(--text-main);
  font-family: 'Inter', system-ui, sans-serif;
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

/* --- SCROLLBARS UNIFORMES (sidebar + contenido) --- */
#sidebar,
#main-content {
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.12) transparent;
}
#sidebar::-webkit-scrollbar,
#main-content::-webkit-scrollbar {
  width: 5px;
}
#sidebar::-webkit-scrollbar-track,
#main-content::-webkit-scrollbar-track {
  background: transparent;
}
#sidebar::-webkit-scrollbar-thumb,
#main-content::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.12);
  border-radius: 10px;
}
#sidebar::-webkit-scrollbar-thumb:hover,
#main-content::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.22);
}

/* --- LAYOUT --- */
#admin-container {
  display: flex;
  min-height: 100vh;
  animation: fadeIn 0.4s ease-out;
}

/* --- SIDEBAR --- */
#sidebar {
  width: 220px;
  min-width: 220px;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 24px 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 20px 28px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}
.sidebar-logo { height: 32px; filter: drop-shadow(0 0 8px rgba(59,130,246,0.4)); }
.sidebar-title { font-size: 0.9rem; font-weight: 800; letter-spacing: -0.3px; }

.sidebar-nav { display: flex; flex-direction: column; gap: 4px; padding: 0 12px; flex: 1; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 10px;
  border: none;
  background: transparent;
  color: var(--text-dim);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-align: left;
  width: 100%;
}
.nav-item:hover { background: var(--surface-lg); color: var(--text-main); }
.nav-item.active { background: rgba(59,130,246,0.12); color: var(--primary); }
.nav-icon { font-size: 1rem; }

/* Nav Groups (colapsables) */
.nav-group { display: flex; flex-direction: column; }
.nav-group-header {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 14px; border-radius: 10px;
  border: none; background: transparent;
  color: #64748b; font-size: 0.72rem; font-weight: 700;
  cursor: pointer; text-align: left; width: 100%;
  transition: all 0.2s; letter-spacing: 0.6px; text-transform: uppercase;
}
.nav-group-header:hover { background: var(--surface-lg); color: var(--text-main); }
.nav-group-arrow { margin-left: auto; font-size: 0.6rem; transition: transform 0.2s; display: inline-block; }
.nav-group.open .nav-group-arrow { transform: rotate(180deg); }
.nav-subitems { overflow: hidden; max-height: 0; transition: max-height 0.25s ease; }
.nav-group.open .nav-subitems { max-height: 400px; }
.nav-subitem {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 12px 7px 34px;
  border-radius: 8px; border: none; background: transparent;
  color: var(--text-dim); font-size: 0.84rem; font-weight: 500;
  cursor: pointer; text-align: left; width: 100%; transition: all 0.2s;
}
.nav-subitem:hover { background: var(--surface-lg); color: var(--text-main); }
.nav-subitem.active { background: rgba(59,130,246,0.12); color: var(--primary); font-weight: 600; }
.nav-subitem-soon { opacity: 0.45; cursor: default; pointer-events: none; }
.nav-badge-soon {
  margin-left: auto; font-size: 0.58rem; font-weight: 700;
  background: rgba(255,255,255,0.08); color: #64748b;
  padding: 1px 5px; border-radius: 4px; letter-spacing: 0.3px; text-transform: uppercase;
}
.nav-divider { height: 1px; background: var(--border); margin: 6px 12px; }

/* Placeholder "Próximamente" */
.coming-soon-wrap {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: 80px 20px; text-align: center;
}
.coming-soon-icon { font-size: 3rem; margin-bottom: 16px; }
.coming-soon-title { margin: 0 0 8px; font-size: 1.1rem; color: #e2e8f0; font-weight: 700; }
.coming-soon-desc  { margin: 0 0 20px; font-size: 0.85rem; color: var(--text-dim); max-width: 360px; line-height: 1.6; }
.coming-soon-badge {
  display: inline-block; padding: 4px 14px;
  background: rgba(99,102,241,0.15); color: #a5b4fc;
  border-radius: 20px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase;
}

.sidebar-footer {
  padding: 16px 20px 0;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sidebar-user { font-size: 0.8rem; color: var(--text-dim); font-weight: 600; }
.btn-logout {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: 0.2s;
  text-align: center;
}
.btn-logout:hover { border-color: var(--danger); color: var(--danger); }

/* --- MAIN CONTENT --- */
#main-content {
  flex: 1;
  padding: 32px 36px;
  overflow-y: auto;
  max-width: 1100px;
}

/* --- VIEWS --- */
.view { display: none; }
.view.active { display: block; animation: fadeIn 0.3s ease-out; }

.view-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 12px;
}
.view-title { margin: 0; font-size: 1.3rem; font-weight: 800; }

/* --- LOGIN INPUT --- */
.admin-input {
  width: 100%;
  padding: 10px 14px;
  background: var(--surface-darker);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-main);
  font-size: 0.95rem;
  box-sizing: border-box;
  outline: none;
}
.admin-input:focus { border-color: var(--primary); }

/* --- CABECERA --- */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 20px;
}

.brand { display: flex; align-items: center; gap: 15px; }
#admin-logo { height: 45px; filter: drop-shadow(0 0 10px rgba(59, 130, 246, 0.3)); }
h1 { font-size: 1.5rem; margin: 0; font-weight: 800; letter-spacing: -0.5px; }

/* --- ANALYTICS & CHARTS --- */
.analytics-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

@media (min-width: 900px) {
  .analytics-container { grid-template-columns: 1.8fr 1.2fr; }
}

.chart-box {
  background: var(--card-bg);
  padding: 25px;
  border-radius: 20px;
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
}

.chart-box h3 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
  margin-bottom: 20px;
  margin-top: 0;
}

canvas { width: 100% !important; height: auto !important; max-height: 300px; }

/* --- SUMMARY KPIs --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.stat-card {
  background: var(--card-bg);
  padding: 25px;
  border-radius: 20px;
  border: 1px solid var(--border);
  text-align: center;
  transition: all 0.3s ease;
}

.stat-card:hover { transform: translateY(-5px); border-color: var(--primary); background: rgba(59, 130, 246, 0.05); }
.stat-label { color: var(--text-dim); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; display: block; }
.stat-value { font-size: 2rem; font-weight: 800; color: var(--text-main); }

/* --- SITES --- */
.sites-card {
  background: rgba(16, 185, 129, 0.03);
  border: 1px solid rgba(16, 185, 129, 0.15);
  padding: 30px;
  border-radius: 24px;
  margin-bottom: 40px;
}

.site-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

.site-form-actions { display: flex; gap: 12px; }

.btn-cancel {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer;
  transition: 0.2s;
}
.btn-cancel:hover { border-color: var(--danger); color: var(--danger); }

/* ── ACTION BUTTONS ─────────────────────────────────────────────────────────── */
.btn-action {
  height: 30px;
  padding: 0 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  border: 1px solid transparent;
  text-decoration: none;
  line-height: 1;
}
.btn-action-edit {
  background: rgba(59,130,246,0.08);
  border-color: rgba(59,130,246,0.25);
  color: #60a5fa;
}
.btn-action-edit:hover { background: rgba(59,130,246,0.22); border-color: #3b82f6; color: #fff; }

.btn-action-preview {
  background: rgba(99,102,241,0.08);
  border-color: rgba(99,102,241,0.22);
  color: #818cf8;
}
.btn-action-preview:hover { background: rgba(99,102,241,0.22); border-color: #6366f1; color: #fff; }

.btn-action-password {
  background: rgba(139,92,246,0.08);
  border-color: rgba(139,92,246,0.22);
  color: #a78bfa;
}
.btn-action-password:hover { background: rgba(139,92,246,0.22); border-color: #8b5cf6; color: #fff; }

.btn-action-danger {
  background: rgba(239,68,68,0.07);
  border-color: rgba(239,68,68,0.2);
  color: #f87171;
}
.btn-action-danger:hover { background: rgba(239,68,68,0.2); border-color: #ef4444; color: #fff; }

.table-actions {
  display: flex;
  gap: 5px;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
}

.hw-badge {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}
.hw-mikrotik       { background: rgba(245, 158, 11, 0.1); color: #f59e0b; }
.hw-unifi          { background: rgba(59, 130, 246, 0.1);  color: var(--primary); }
.hw-arubaInstantOn { background: rgba(249, 115, 22, 0.1);  color: #f97316; }

/* Inputs y selects unificados */
.admin-input,
.admin-select {
  width: 100%;
  padding: 0 14px;
  height: 44px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 10px;
  color: var(--text-soft);
  font-size: 0.88rem;
  font-family: 'Inter', system-ui, sans-serif;
  box-sizing: border-box;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  appearance: none;
  -webkit-appearance: none;
}
.admin-input::placeholder { color: var(--text-placeholder); }
.admin-input:focus,
.admin-select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(59,130,246,0.15); }
.admin-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748b'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 14px;
  padding-right: 36px;
  cursor: pointer;
}

.admin-textarea {
  width: 100%;
  padding: 12px 14px;
  min-height: 90px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 10px;
  color: var(--text-soft);
  font-size: 0.85rem;
  font-family: 'Inter', system-ui, sans-serif;
  box-sizing: border-box;
  outline: none;
  resize: vertical;
  transition: border-color 0.15s, box-shadow 0.15s;
  line-height: 1.6;
}
.admin-textarea::placeholder { color: var(--text-placeholder); }
.admin-textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(59,130,246,0.15); }

.input-group label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-label);
  margin-bottom: 6px;
}
.input-group input {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text-soft);
  padding: 0 14px;
  height: 44px;
  border-radius: 10px;
  font-size: 0.88rem;
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.input-group input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(59,130,246,0.15); }
.input-group input::placeholder { color: var(--text-placeholder); }

/* --- FORM HELPERS --- */
.form-group { display: flex; flex-direction: column; gap: 8px; }
.toggle-label { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--text-dim); cursor: pointer; user-select: none; }
.toggle-label input[type="checkbox"] { accent-color: var(--primary); width: 15px; height: 15px; flex-shrink: 0; cursor: pointer; }

/* ── FORM TABS ───────────────────────────────────────────────────────────────── */
.form-tab-bar {
  display: flex;
  gap: 4px;
  background: var(--tab-bar-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 4px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.form-tab {
  flex: 1;
  min-width: 90px;
  padding: 9px 12px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--tab-color);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.18s;
  text-align: center;
  white-space: nowrap;
  font-family: 'Inter', system-ui, sans-serif;
}
.form-tab:hover { color: var(--tab-hover-color); background: var(--tab-hover-bg); }
.form-tab.active { background: var(--primary); color: #fff; box-shadow: 0 2px 10px rgba(59,130,246,0.35); }
.form-tab-panel { display: none; }
.form-tab-panel.active { display: block; animation: fadeIn 0.2s ease-out; }

/* ── STEP NAV (sub-tabs inside Formulario tab) ───────────────────────────────── */
.step-nav { margin-bottom: 20px; }
.step-nav .form-tab { font-size: 0.73rem; padding: 7px 10px; }
.step-nav .form-tab.active { background: #1e40af; box-shadow: 0 2px 8px rgba(30,64,175,0.4); }
.step-panel { animation: fadeIn 0.15s ease-out; }

/* ── FORM SECTION TITLE ─────────────────────────────────────────────────────── */
.form-section-title {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-label);
  margin: 20px 0 14px;
  padding-left: 10px;
  border-left: 3px solid var(--primary);
}
.form-section-title:first-child { margin-top: 0; }

/* ── TOGGLE SWITCH ──────────────────────────────────────────────────────────── */
.toggle-switch {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  padding: 11px 14px;
  border-radius: 10px;
  background: var(--surface-sm);
  border: 1px solid var(--border);
  transition: border-color 0.15s, background 0.15s;
  user-select: none;
}
.toggle-switch:hover { border-color: rgba(59,130,246,0.3); background: var(--surface-lg); }
.toggle-switch input[type="checkbox"] { display: none; }
.toggle-track {
  width: 38px;
  height: 22px;
  border-radius: 11px;
  background: var(--toggle-track);
  border: 1px solid var(--toggle-track-border);
  position: relative;
  flex-shrink: 0;
  transition: background 0.2s, border-color 0.2s;
}
.toggle-thumb {
  position: absolute;
  top: 3px; left: 3px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--toggle-thumb);
  transition: transform 0.2s, background 0.2s;
}
.toggle-switch input:checked ~ .toggle-track { background: rgba(59,130,246,0.2); border-color: var(--primary); }
.toggle-switch input:checked ~ .toggle-track .toggle-thumb { transform: translateX(16px); background: var(--primary); }
.toggle-label-text { font-size: 0.88rem; font-weight: 600; color: var(--text-toggle); line-height: 1.3; }
.toggle-label-sub { font-size: 0.75rem; color: var(--text-toggle-sub); font-weight: 400; display: block; margin-top: 2px; }
.toggle-switch input:checked ~ .toggle-label-text { color: var(--text-soft); }

/* ── FIELD CHECKBOX ─────────────────────────────────────────────────────────── */
.field-checkbox {
  display: flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  padding: 9px 12px;
  border-radius: 8px;
  background: var(--surface-xs);
  border: 1px solid var(--border);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dim);
  transition: border-color 0.15s, color 0.15s, background 0.15s;
  user-select: none;
}
.field-checkbox:hover { border-color: rgba(59,130,246,0.35); color: var(--text-soft); background: var(--surface-md); }
.field-checkbox input[type="checkbox"] { display: none; }
.fchk-box {
  width: 16px; height: 16px;
  border-radius: 4px;
  border: 1.5px solid var(--fchk-border);
  background: transparent;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}
.field-checkbox input:checked ~ .fchk-box { background: var(--primary); border-color: var(--primary); }
.field-checkbox input:checked ~ .fchk-box::after {
  content: '';
  display: block;
  width: 4px; height: 8px;
  border: 2px solid white;
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translateY(-1px);
}

/* ── BULK ZONE ──────────────────────────────────────────────────────────────── */
.bulk-zone {
  margin-top: 24px;
  padding: 20px;
  background: rgba(245,158,11,0.04);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: 12px;
}
.bulk-zone-header { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.bulk-zone-title { font-size: 0.75rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.5px; color: #f59e0b; margin: 0; }
.bulk-zone-desc { font-size: 0.76rem; color: var(--text-label); margin: 0 0 14px; line-height: 1.5; }

/* ── FORM ACTIONS BAR ───────────────────────────────────────────────────────── */
.form-actions-bar {
  display: flex;
  gap: 10px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

/* --- TABLA --- */
.table-wrapper {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow-x: auto;
  box-shadow: 0 25px 50px -12px var(--table-shadow);
}

table { width: 100%; border-collapse: collapse; min-width: 700px; }
th { background: var(--th-bg); color: var(--text-dim); text-transform: uppercase; font-size: 0.65rem; padding: 20px; letter-spacing: 1px; text-align: left; }
td { padding: 18px 20px; border-bottom: 1px solid var(--td-border); font-size: 0.9rem; }

.os-tag {
  background: var(--os-tag-bg);
  color: var(--text-main);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  border: 1px solid var(--border);
  font-weight: 600;
}

.count-bubble {
  background: rgba(59, 130, 246, 0.1);
  color: var(--primary);
  padding: 4px 12px;
  border-radius: 30px;
  font-weight: 800;
  font-size: 0.8rem;
}

/* Badges */
.badge { padding: 6px 12px; border-radius: 8px; font-size: 0.7rem; font-weight: 800; text-transform: uppercase; }
.badge-active { background: rgba(16, 185, 129, 0.1); color: var(--success); }
.badge-expired { background: rgba(239, 68, 68, 0.1); color: var(--danger); }

/* Botones */
.btn-save {
  background: var(--primary);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer;
  transition: 0.2s;
}

/* Ajuste para el select de media */
select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%233b82f6'%3微path stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  cursor: pointer;
}

#inp-media-url { transition: border-color 0.3s; }
#inp-media-url:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

/* ── FILTER BAR ─────────────────────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.filter-select {
  height: 36px;
  padding: 0 32px 0 10px;
  background: var(--surface-md);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-soft);
  font-size: 0.82rem;
  font-weight: 600;
  min-width: 150px;
  max-width: 220px;
  cursor: pointer;
  outline: none;
  transition: border-color 0.15s;
}
.filter-select:focus,
.filter-select:hover { border-color: var(--primary); }

.btn-icon {
  height: 36px;
  padding: 0 12px;
  background: var(--surface-md);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-dim);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  font-weight: 600;
}
.btn-icon:hover { background: var(--surface-lg); color: var(--text-soft); border-color: var(--text-label); }
.btn-icon.btn-icon-success { background: rgba(16,185,129,0.12); border-color: rgba(16,185,129,0.3); color: #10b981; }
.btn-icon.btn-icon-success:hover { background: rgba(16,185,129,0.25); }
.btn-icon.btn-icon-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-icon.btn-icon-primary:hover { background: #2563eb; border-color: #2563eb; color: #fff; }

.filter-sep {
  width: 1px;
  height: 24px;
  background: var(--border);
  flex-shrink: 0;
}

/* Site tag in user table */
.site-tag {
  background: rgba(139, 92, 246, 0.1);
  color: #a78bfa;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid rgba(139, 92, 246, 0.2);
  white-space: nowrap;
}

/* --- PAGINATION --- */
.pagination-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-top: 20px;
  margin-bottom: 40px;
}
.page-info { color: var(--text-dim); font-size: 0.85rem; }
.btn-page {
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--text-main);
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
  transition: 0.2s;
}
.btn-page:hover:not(:disabled) { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-page:disabled { opacity: 0.3; cursor: not-allowed; }

/* --- LOGO UPLOAD --- */
.logo-upload-area {
  background: var(--logo-upload-bg);
  border: 1px dashed var(--border);
  border-radius: 10px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.btn-upload {
  background: rgba(59,130,246,0.1);
  color: var(--primary);
  border: 1px solid rgba(59,130,246,0.3);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: 0.2s;
  white-space: nowrap;
}
.btn-upload:hover { background: var(--primary); color: #fff; }

@keyframes fadeIn   { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes toastIn  { from { opacity: 0; transform: translateY(12px) scale(0.97); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes toastOut { from { opacity: 1; transform: translateY(0) scale(1); } to { opacity: 0; transform: translateY(8px) scale(0.97); } }

/* ── DEVICE CARDS ───────────────────────────────────────────────────────────── */
.device-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.device-card:hover { border-color: rgba(59,130,246,0.3); }
.device-card-body {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  flex-wrap: wrap;
}
.device-mac {
  font-weight: 700;
  font-size: 0.92rem;
  font-family: monospace;
  color: var(--text-main);
  letter-spacing: 0.5px;
}
.device-meta {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 3px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.device-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  white-space: nowrap;
}
.device-status.active   { background: rgba(34,197,94,0.12);  color: #22c55e; }
.device-status.pending  { background: rgba(245,158,11,0.12); color: #f59e0b; }
.device-status.suspended{ background: rgba(239,68,68,0.12);  color: #ef4444; }

.device-actions { display: flex; gap: 7px; flex-wrap: wrap; margin-left: auto; }

/* Install section */
.device-install {
  border-top: 1px solid var(--border);
  background: var(--surface-xs);
}
.device-install-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 18px;
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color 0.15s, background 0.15s;
  text-align: left;
  font-family: 'Inter', system-ui, sans-serif;
}
.device-install-toggle:hover { color: var(--primary); background: var(--surface-sm); }
.device-install-toggle .arrow { transition: transform 0.2s; font-style: normal; }
.device-install-toggle.open .arrow { transform: rotate(180deg); }

.device-install-body {
  display: none;
  padding: 0 18px 16px;
}
.device-install-body.open { display: block; }

.install-code {
  background: var(--surface-darker);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  color: #86efac;
  line-height: 1.9;
  overflow-x: auto;
  white-space: pre;
  margin-bottom: 12px;
}
.device-install-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.btn-install {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s;
  font-family: 'Inter', system-ui, sans-serif;
}
.btn-install-copy {
  background: rgba(59,130,246,0.1);
  border-color: rgba(59,130,246,0.3);
  color: var(--primary);
}
.btn-install-copy:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-install-copy.copied { background: rgba(34,197,94,0.15); border-color: #22c55e; color: #22c55e; }
.btn-install-rsc {
  background: rgba(139,92,246,0.1);
  border-color: rgba(139,92,246,0.3);
  color: #a78bfa;
}
.btn-install-rsc:hover { background: rgba(139,92,246,0.22); border-color: #8b5cf6; color: #fff; }

/* ── SITE CHIPS ─────────────────────────────────────────────────────────────── */
.site-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px 6px 8px;
  border-radius: 20px;
  border: 1px solid var(--chip-border);
  background: var(--chip-bg);
  cursor: pointer;
  font-size: 0.78rem;
  color: var(--chip-color);
  transition: all 0.15s;
  user-select: none;
}
.site-chip:hover { border-color: var(--primary); color: var(--text-dim); }
.site-chip.chip-active { background: rgba(59,130,246,0.15); border-color: var(--primary); color: var(--text-main); }
.site-chip.chip-active .chip-dot { background: var(--primary); }
.chip-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--chip-dot); flex-shrink: 0; transition: background 0.15s; }
.chip-name { font-weight: 600; }
.chip-id { font-size: 0.68rem; opacity: 0.45; font-family: monospace; }

/* ── Email Marketing ──────────────────────────────────────────── */
.inherit-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  padding: 1px 7px;
  border-radius: 4px;
  vertical-align: middle;
  margin-left: 4px;
}
.inherit-badge.from-account {
  background: #dbeafe;
  color: #1d4ed8;
}
.inherit-badge.from-site {
  background: #dcfce7;
  color: #15803d;
}
.inherit-hint {
  display: block;
  font-size: 0.72rem;
  color: #64748b;
  margin-top: 4px;
  min-height: 1em;
}
.inherit-hint:empty { display: none; }

/* ─── MEDIA LIBRARY ─────────────────────────────────────────────────────── */
.media-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color .15s;
}
.media-card:hover { border-color: var(--primary); }
.media-thumb {
  width: 100%;
  aspect-ratio: 1;
  background-size: cover;
  background-position: center;
  background-color: var(--bg-hover);
}
.media-card-info { padding: 8px 10px; }
.media-card-name { font-size: 0.75rem; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-bottom: 2px; }
.media-card-meta { font-size: 0.68rem; color: var(--text-dim); margin-bottom: 6px; }
.media-card-actions { display: flex; gap: 6px; }
.media-picker-item { border: 2px solid transparent; border-radius: 8px; overflow: hidden; transition: border-color .15s; }
.media-picker-item:hover { border-color: rgba(59,130,246,0.4); }

/* ── Email Template Accordions ─────────────────────────────────────────────── */
.template-accordion { border: 1px solid var(--border); border-radius: 10px; margin-bottom: 8px; overflow: hidden; }
.template-accordion-header { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; cursor: pointer; font-size: 0.85rem; font-weight: 600; background: var(--surface-sm); transition: background .15s; }
.template-accordion-header:hover { background: var(--surface-md); }
.template-accordion-chevron { font-size: 0.75rem; color: var(--text-label); transition: transform .2s; }
.template-accordion-body { border-top: 1px solid var(--border); }
.template-editor-grid { display: grid; grid-template-columns: 1fr 1fr; }
@media (max-width: 900px) { .template-editor-grid { grid-template-columns: 1fr; } }