/* ===== Portal SIEF® Connect — Estilos globales ===== */

/* ── Variables ── */
:root {
  --portal-primary: #1B3A6B;
  --portal-primary-dark: #132C52;
  --portal-secondary: #2E75B6;
  --portal-accent: #4A90D9;
  --portal-bg: #F4F6F9;
  --portal-surface: #FFFFFF;
  --portal-border: #E2E8F0;
  --portal-text: #2D3748;
  --portal-text-muted: #718096;
  --portal-danger: #E53E3E;
  --portal-success: #38A169;
  --portal-warning: #D69E2E;

  --nav-width: 260px;
  --topbar-height: 64px;
  --radius: 10px;
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
}

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

html, body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 14px;
  color: var(--portal-text);
  background: var(--portal-bg);
}

a {
  color: var(--portal-secondary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ── Layout shell ── */
.portal-shell {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar / Nav ── */
.portal-nav {
  width: var(--nav-width);
  background: var(--portal-primary);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 200;
  transition: transform 0.25s ease;
}

.portal-nav.nav-collapsed {
  transform: translateX(calc(-1 * var(--nav-width)));
}

.portal-nav-brand {
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  gap: 12px;
}

.portal-nav-brand .brand-logo {
  width: 36px;
  height: 36px;
  background: var(--portal-secondary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}

.portal-nav-brand .brand-name {
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.2;
}

.portal-nav-brand .brand-name small {
  display: block;
  font-size: 10px;
  font-weight: 400;
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Nav items */
.portal-nav-menu {
  flex: 1;
  overflow-y: auto;
  padding: 16px 0;
}

.portal-nav-menu::-webkit-scrollbar { width: 4px; }
.portal-nav-menu::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 2px; }

.nav-section-label {
  padding: 12px 24px 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}

.portal-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 24px;
  color: rgba(255,255,255,0.75);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
  border-left: 3px solid transparent;
  text-decoration: none;
}

.portal-nav-item:hover {
  background: rgba(255,255,255,0.08);
  color: #fff;
  text-decoration: none;
}

.portal-nav-item.active {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border-left-color: var(--portal-accent);
}

.portal-nav-item .nav-icon {
  width: 20px;
  text-align: center;
  font-size: 15px;
  flex-shrink: 0;
}

.portal-nav-item .nav-label {
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
}

.portal-nav-item .nav-badge {
  margin-left: auto;
  background: var(--portal-secondary);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 10px;
}

/* Nav footer */
.portal-nav-footer {
  padding: 16px 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.portal-nav-user {
  display: flex;
  align-items: center;
  gap: 10px;
}

.portal-nav-user .user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--portal-secondary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
}

.portal-nav-user .user-info {
  flex: 1;
  min-width: 0;
}

.portal-nav-user .user-name {
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.portal-nav-user .user-role {
  color: rgba(255,255,255,0.55);
  font-size: 11px;
}

.portal-nav-user .btn-logout-nav {
  background: none;
  border: none;
  color: rgba(255,255,255,0.55);
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  transition: color 0.15s ease, background 0.15s ease;
}

.portal-nav-user .btn-logout-nav:hover {
  color: #fff;
  background: rgba(255,255,255,0.1);
}

/* ── Main area ── */
.portal-main {
  margin-left: var(--nav-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left 0.25s ease;
}

.portal-main.nav-collapsed {
  margin-left: 0;
}

/* ── Topbar ── */
.portal-topbar {
  height: var(--topbar-height);
  background: var(--portal-surface);
  border-bottom: 1px solid var(--portal-border);
  display: flex;
  align-items: center;
  padding: 0 28px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.topbar-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--portal-text-muted);
  padding: 8px;
  border-radius: 8px;
  font-size: 18px;
  transition: background 0.15s ease;
}

.topbar-toggle:hover {
  background: var(--portal-bg);
  color: var(--portal-text);
}

.topbar-breadcrumb {
  font-size: 15px;
  font-weight: 600;
  color: var(--portal-text);
  flex: 1;
}

.topbar-breadcrumb span {
  color: var(--portal-text-muted);
  font-weight: 400;
  font-size: 13px;
  margin-left: 8px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.topbar-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--portal-text-muted);
  font-size: 17px;
  transition: background 0.15s ease, color 0.15s ease;
  position: relative;
}

.topbar-btn:hover {
  background: var(--portal-bg);
  color: var(--portal-primary);
}

.topbar-tenant-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--portal-primary);
  padding: 6px 14px;
  background: rgba(27,58,107,0.07);
  border-radius: 20px;
}

/* ── Content area ── */
.portal-content {
  flex: 1;
  padding: 32px 28px;
}

/* ── Cards ── */
.portal-card {
  background: var(--portal-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--portal-border);
  padding: 24px;
  margin-bottom: 24px;
}

.portal-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.portal-card-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--portal-text);
  margin: 0;
}

/* ── KPI cards ── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}

.kpi-card {
  background: var(--portal-surface);
  border-radius: var(--radius);
  padding: 20px 24px;
  border: 1px solid var(--portal-border);
  box-shadow: var(--shadow-sm);
}

.kpi-card .kpi-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--portal-text-muted);
  margin-bottom: 8px;
}

.kpi-card .kpi-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--portal-primary);
  line-height: 1;
}

.kpi-card .kpi-sub {
  font-size: 12px;
  color: var(--portal-text-muted);
  margin-top: 6px;
}

/* ── Badges de estado ── */
.badge-estado {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}

.badge-abierto    { background: #EBF8FF; color: #2B6CB0; }
.badge-progreso   { background: #FEFCBF; color: #744210; }
.badge-pendiente  { background: #FFF5F5; color: #C53030; }
.badge-resuelto   { background: #F0FFF4; color: #276749; }
.badge-cerrado    { background: #F7FAFC; color: #4A5568; }

/* ── Tablas ── */
.portal-table {
  width: 100%;
  border-collapse: collapse;
}

.portal-table th {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--portal-text-muted);
  padding: 10px 14px;
  border-bottom: 1px solid var(--portal-border);
  text-align: left;
}

.portal-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--portal-border);
  font-size: 13px;
  color: var(--portal-text);
}

.portal-table tbody tr:hover {
  background: var(--portal-bg);
}

/* ── Botones ── */
.btn-portal {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 20px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: opacity 0.15s ease, transform 0.1s ease;
}

.btn-portal:active { transform: scale(0.97); }

.btn-primary-portal {
  background: var(--portal-primary);
  color: #fff;
}

.btn-primary-portal:hover { opacity: 0.88; }

.btn-secondary-portal {
  background: var(--portal-bg);
  color: var(--portal-text);
  border: 1px solid var(--portal-border);
}

.btn-secondary-portal:hover { background: var(--portal-border); }

/* ── Responsive ── */
@media (max-width: 900px) {
  .portal-nav {
    transform: translateX(calc(-1 * var(--nav-width)));
  }

  .portal-nav.nav-open {
    transform: translateX(0);
  }

  .portal-main {
    margin-left: 0;
  }

  .portal-content {
    padding: 20px 16px;
  }

  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }
}