/* ============================================================
   inthinc MGMT — Dark Theme CSS
   Fondo #0d1117 | Paneles #161b22 | Cards #1c2128
   Acento #00d4c8 (cyan)
   ============================================================ */

:root {
  --bg-page:      #0d1117;
  --bg-panel:     #161b22;
  --bg-card:      #1c2128;
  --bg-input:     #22272e;
  --bg-hover:     #2d333b;
  --bg-active:    #1f3a3a;

  --accent:       #00d4c8;
  --accent-dim:   #00a89e;
  --accent-glow:  rgba(0,212,200,.15);

  --blue:         #58a6ff;
  --green:        #3fb950;
  --yellow:       #d29922;
  --red:          #f85149;
  --orange:       #db6d28;
  --purple:       #bc8cff;

  --text-primary:   #e6edf3;
  --text-secondary: #8b949e;
  --text-muted:     #484f58;

  --border:       #30363d;
  --border-light: #21262d;

  --sidebar-w:    220px;
  --topbar-h:     52px;
  --radius:       8px;
  --radius-sm:    4px;

  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Consolas', 'Liberation Mono', monospace;

  --shadow:     0 1px 3px rgba(0,0,0,.4);
  --shadow-lg:  0 8px 24px rgba(0,0,0,.6);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 14px; scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
}

/* ============================================================
   LAYOUT
   ============================================================ */
.layout { display: flex; min-height: 100vh; }

/* --- Sidebar --- */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  position: fixed;
  top: 0; left: 0; bottom: 0;
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow-y: auto;
}

.sidebar-logo {
  padding: 16px 16px 12px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.sidebar-logo-icon {
  width: 32px; height: 32px;
  background: var(--accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: #0d1117;
  flex-shrink: 0;
}

.sidebar-logo-text {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: .3px;
  line-height: 1.2;
}
.sidebar-logo-sub {
  font-size: 10px;
  color: var(--text-secondary);
  font-weight: 400;
}

.sidebar-section { padding: 8px 0; }
.sidebar-section-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 8px 16px 4px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px;
  border-left: 2px solid transparent;
  transition: all .15s;
}
.sidebar-link:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}
.sidebar-link.active {
  color: var(--accent);
  border-left-color: var(--accent);
  background: var(--accent-glow);
}
.sidebar-link svg { width: 16px; height: 16px; flex-shrink: 0; opacity: .8; }

.sidebar-bottom {
  margin-top: auto;
  padding: 12px 0;
  border-top: 1px solid var(--border);
}

/* --- Topbar --- */
.topbar {
  height: var(--topbar-h);
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 90;
}

.topbar-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-secondary);
  flex: 1;
}
.topbar-breadcrumb a { color: var(--text-secondary); text-decoration: none; }
.topbar-breadcrumb a:hover { color: var(--accent); }
.topbar-breadcrumb .sep { color: var(--text-muted); }
.topbar-breadcrumb .current { color: var(--text-primary); font-weight: 500; }

.topbar-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--bg-card);
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid var(--border);
}
.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--text-muted);
}
.status-dot.online { background: var(--green); box-shadow: 0 0 6px var(--green); }
.status-dot.error  { background: var(--red);   box-shadow: 0 0 6px var(--red); }

/* Selector de cuenta en topbar */
.account-selector {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 12px;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  outline: none;
}
.account-selector:focus { border-color: var(--accent); }

/* --- Contenido principal --- */
.main-wrap {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.page-content {
  padding: 24px;
  flex: 1;
}

/* ============================================================
   STAT CARDS
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 16px;
}
.stat-card.blue   { border-top-color: var(--blue); }
.stat-card.green  { border-top-color: var(--green); }
.stat-card.yellow { border-top-color: var(--yellow); }
.stat-card.red    { border-top-color: var(--red); }
.stat-card.purple { border-top-color: var(--purple); }

.stat-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-mono);
  line-height: 1;
}
.stat-sub {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ============================================================
   PANELES / CARDS
   ============================================================ */
.panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 20px;
  overflow: hidden;
}
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-panel);
}
.panel-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}
.panel-body { padding: 16px; }
.panel-actions { display: flex; gap: 8px; align-items: center; }

/* ============================================================
   TABLAS
   ============================================================ */
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
thead { background: var(--bg-panel); }
thead th {
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: .4px;
  text-transform: uppercase;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}
thead th:hover { color: var(--text-primary); }
thead th.sort-asc::after  { content: ' ↑'; color: var(--accent); }
thead th.sort-desc::after { content: ' ↓'; color: var(--accent); }

tbody tr {
  border-bottom: 1px solid var(--border-light);
  transition: background .1s;
}
tbody tr:hover { background: var(--bg-hover); }
tbody tr:last-child { border-bottom: none; }

tbody td {
  padding: 9px 12px;
  color: var(--text-primary);
  vertical-align: middle;
}
.td-mono { font-family: var(--font-mono); font-size: 12px; }
.td-secondary { color: var(--text-secondary); font-size: 12px; }

/* ============================================================
   BADGES DE ESTADO
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .2px;
  white-space: nowrap;
}
.badge-violation { background: rgba(248,81,73,.15); color: var(--red);    border: 1px solid rgba(248,81,73,.3); }
.badge-warning   { background: rgba(210,153,34,.15); color: var(--yellow); border: 1px solid rgba(210,153,34,.3); }
.badge-emergency { background: rgba(188,140,255,.15);color: var(--purple); border: 1px solid rgba(188,140,255,.3); }
.badge-none      { background: rgba(139,148,158,.1); color: var(--text-secondary); border: 1px solid var(--border); }
.badge-online    { background: rgba(63,185,80,.15);  color: var(--green);  border: 1px solid rgba(63,185,80,.3); }
.badge-offline   { background: rgba(139,148,158,.1); color: var(--text-secondary); border: 1px solid var(--border); }
.badge-critical  { background: rgba(248,81,73,.2);   color: var(--red);    border: 1px solid rgba(248,81,73,.4); }
.badge-info      { background: rgba(88,166,255,.15); color: var(--blue);   border: 1px solid rgba(88,166,255,.3); }
.badge-active    { background: rgba(63,185,80,.15);  color: var(--green);  border: 1px solid rgba(63,185,80,.3); }
.badge-inactive  { background: rgba(139,148,158,.1); color: var(--text-secondary); border: 1px solid var(--border); }

/* ============================================================
   BOTONES
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all .15s;
  white-space: nowrap;
  font-family: var(--font-sans);
}
.btn:disabled { opacity: .4; cursor: not-allowed; }

.btn-primary   { background: var(--accent);    color: #0d1117; border-color: var(--accent-dim); }
.btn-primary:hover { background: var(--accent-dim); }

.btn-secondary { background: var(--bg-input);  color: var(--text-primary); border-color: var(--border); }
.btn-secondary:hover { background: var(--bg-hover); border-color: var(--text-secondary); }

.btn-danger    { background: rgba(248,81,73,.15); color: var(--red); border-color: rgba(248,81,73,.3); }
.btn-danger:hover { background: rgba(248,81,73,.25); }

.btn-ghost     { background: transparent; color: var(--text-secondary); border-color: transparent; }
.btn-ghost:hover { color: var(--text-primary); background: var(--bg-hover); }

.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-xs { padding: 2px 8px;  font-size: 11px; }
.btn-icon { padding: 6px; }

/* ============================================================
   FORMULARIOS
   ============================================================ */
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: var(--font-sans);
  transition: border-color .15s;
  outline: none;
}
.form-control:focus    { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-glow); }
.form-control::placeholder { color: var(--text-muted); }
select.form-control option { background: var(--bg-card); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-hint { font-size: 11px; color: var(--text-muted); margin-top: 4px; }
.form-error { font-size: 11px; color: var(--red); margin-top: 4px; }

/* ============================================================
   PAGINACIÓN
   ============================================================ */
.pagination-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-secondary);
}
.pagination {
  display: flex;
  gap: 4px;
  align-items: center;
}
.page-btn {
  padding: 4px 10px;
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 12px;
  font-family: var(--font-sans);
  transition: all .15s;
}
.page-btn:hover  { background: var(--bg-hover); color: var(--text-primary); }
.page-btn.active { background: var(--accent-glow); color: var(--accent); border-color: var(--accent-dim); }
.page-btn:disabled { opacity: .4; cursor: not-allowed; }

.per-page-select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 12px;
  padding: 3px 6px;
  border-radius: var(--radius-sm);
  outline: none;
}

/* ============================================================
   MODALES
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(1,4,9,.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn .15s ease;
}
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: slideUp .2s ease;
}
.modal-lg { max-width: 820px; }
.modal-xl { max-width: 1100px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.modal-title { font-size: 15px; font-weight: 600; color: var(--text-primary); }
.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}
.modal-close:hover { color: var(--text-primary); background: var(--bg-hover); }
.modal-body   { padding: 20px; }
.modal-footer { padding: 12px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
#toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  font-size: 13px;
  color: var(--text-primary);
  min-width: 260px;
  max-width: 400px;
  animation: slideInRight .25s ease;
}
.toast.success { border-left: 3px solid var(--green); }
.toast.error   { border-left: 3px solid var(--red); }
.toast.info    { border-left: 3px solid var(--blue); }
.toast.warning { border-left: 3px solid var(--yellow); }

.toast-icon { font-size: 16px; flex-shrink: 0; }
.toast-msg  { flex: 1; }
.toast-close { background: none; border: none; color: var(--text-muted); cursor: pointer; padding: 0 2px; font-size: 16px; }

/* ============================================================
   FILTROS / TOOLBAR
   ============================================================ */
.table-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.search-input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 6px 12px 6px 32px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: var(--font-sans);
  outline: none;
  width: 220px;
  transition: border-color .15s;
}
.search-input:focus { border-color: var(--accent); }
.search-wrap { position: relative; }
.search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}
.filter-select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  outline: none;
}
.filter-select:focus { border-color: var(--accent); }
.toolbar-spacer { flex: 1; }

/* ============================================================
   MAPA
   ============================================================ */
#map-container {
  height: calc(100vh - var(--topbar-h) - 48px);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}
.leaflet-container { background: #0d1117 !important; }
.leaflet-popup-content-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  box-shadow: var(--shadow-lg);
}
.leaflet-popup-tip { background: var(--bg-card); }
.leaflet-popup-content { font-size: 12px; line-height: 1.6; }
.popup-title { font-weight: 600; font-size: 13px; color: var(--accent); margin-bottom: 4px; }
.popup-row   { display: flex; gap: 6px; }
.popup-label { color: var(--text-secondary); }

/* ============================================================
   GRÁFICOS (Chart.js canvas)
   ============================================================ */
.chart-wrap { position: relative; }
canvas.chart { display: block; }

/* ============================================================
   UTILIDADES
   ============================================================ */
.d-flex    { display: flex; }
.d-grid    { display: grid; }
.gap-8     { gap: 8px; }
.gap-12    { gap: 12px; }
.gap-16    { gap: 16px; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-1    { flex: 1; }
.ml-auto   { margin-left: auto; }
.mt-4      { margin-top: 4px; }
.mt-8      { margin-top: 8px; }
.mt-16     { margin-top: 16px; }
.mb-16     { margin-bottom: 16px; }
.mb-24     { margin-bottom: 24px; }
.text-accent { color: var(--accent); }
.text-muted  { color: var(--text-secondary); }
.text-danger { color: var(--red); }
.text-mono   { font-family: var(--font-mono); }
.text-sm     { font-size: 12px; }
.text-xs     { font-size: 11px; }
.text-right  { text-align: right; }
.fw-600      { font-weight: 600; }
.hidden      { display: none !important; }
.truncate    { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Separador */
hr.divider { border: none; border-top: 1px solid var(--border); margin: 16px 0; }

/* Loading spinner */
.spinner {
  width: 24px; height: 24px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  display: inline-block;
}
.spinner-sm { width: 16px; height: 16px; }

/* Skeleton loader */
.skeleton {
  background: linear-gradient(90deg, var(--bg-input) 25%, var(--bg-hover) 50%, var(--bg-input) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
  color: transparent;
}

/* ============================================================
   ANIMACIONES
   ============================================================ */
@keyframes fadeIn    { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp   { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@keyframes slideInRight { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes spin      { to { transform: rotate(360deg); } }
@keyframes shimmer   { to { background-position: -200% 0; } }

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-page);
  background-image: radial-gradient(ellipse at 20% 50%, rgba(0,212,200,.04) 0%, transparent 60%),
                    radial-gradient(ellipse at 80% 20%, rgba(88,166,255,.04) 0%, transparent 50%);
}
.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px;
  box-shadow: var(--shadow-lg);
}
.login-logo {
  text-align: center;
  margin-bottom: 28px;
}
.login-logo-icon {
  width: 48px; height: 48px;
  background: var(--accent);
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 700;
  color: #0d1117;
  margin-bottom: 10px;
}
.login-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.login-sub { font-size: 12px; color: var(--text-secondary); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); transition: transform .25s; }
  .sidebar.open { transform: translateX(0); }
  .main-wrap { margin-left: 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
}