/**
 * MegaMeister Portal & ERP Design (portal.css)
 * Dashboard, Maintenance Checklists, Equipment Records, Invoices, Biometrics
 * Fully Optimized for Smartphone & Tablet Technician Operations
 */

html,
body {
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
}

.portal-wrapper {
  display: flex;
  min-height: 100vh;
  width: 100%;
  max-width: 100vw;
  background-color: var(--color-bg-darkest);
  position: relative;
  overflow-x: hidden;
  box-sizing: border-box;
}

/* Sidebar */
.portal-sidebar {
  width: 280px;
  background-color: #0E1013;
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 1000;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  flex-shrink: 0;
}

.sidebar-header {
  padding: 22px 20px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-header img {
  height: 36px;
  width: auto;
}

.sidebar-close-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  font-size: 16px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.sidebar-close-btn:hover {
  color: #FFF;
  border-color: var(--color-primary);
}

.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.sidebar-backdrop.active {
  display: block;
  opacity: 1;
}

.sidebar-menu {
  list-style: none;
  padding: 16px 12px;
  flex-grow: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.sidebar-category {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-dim);
  letter-spacing: 1px;
  padding: 12px 14px 6px;
}

.sidebar-item {
  margin-bottom: 3px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  color: #94A3B8;
  font-family: var(--font-heading);
  font-size: 14.5px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  min-height: 44px;
}

.sidebar-link i {
  font-size: 16px;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.sidebar-link:hover {
  background: var(--color-bg-card);
  color: #FFF;
}

.sidebar-link.active {
  background: var(--color-primary);
  color: #121417;
  font-weight: 700;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--color-border);
  background: #0B0D0F;
}

.user-mini-card {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #121417;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.user-info {
  flex-grow: 1;
  overflow: hidden;
}

.user-name {
  font-size: 14px;
  font-weight: 700;
  color: #FFF;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.user-meta {
  font-size: 12px;
  color: var(--color-text-dim);
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

/* Main Content Area */
.portal-main {
  flex: 1 1 0%;
  display: flex;
  flex-direction: column;
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
}

.portal-topbar {
  height: 70px;
  background-color: rgba(18, 21, 25, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  position: sticky;
  top: 0;
  z-index: 90;
  width: 100%;
  box-sizing: border-box;
}

.topbar-title {
  font-size: 20px;
  font-weight: 700;
  color: #FFF;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.portal-mobile-toggle {
  display: none;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: #FFF;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 16px;
  cursor: pointer;
  min-height: 40px;
  min-width: 40px;
}

.portal-content {
  padding: 32px;
  flex-grow: 1;
  width: 100%;
  box-sizing: border-box;
}

/* Responsive Form Grids System */
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  width: 100%;
  box-sizing: border-box;
}

.form-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  width: 100%;
  box-sizing: border-box;
}

.form-grid-3-custom {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 20px;
  width: 100%;
  box-sizing: border-box;
}

.form-grid-split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  width: 100%;
  box-sizing: border-box;
}

.form-grid-auto {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  width: 100%;
  box-sizing: border-box;
}

/* Dashboard Cards & Grids */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
  width: 100%;
  box-sizing: border-box;
}

.stat-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
  position: relative;
  text-decoration: none;
  min-height: 120px;
}

.stat-card:hover {
  border-color: var(--color-primary-border);
  background: var(--color-bg-card-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.stat-val {
  font-size: 32px;
  font-weight: 900;
  color: #FFF;
  line-height: 1.1;
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

.stat-lbl {
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.stat-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

/* Portal Cards */
.portal-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.portal-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border-subtle);
  flex-wrap: wrap;
  gap: 12px;
}

.portal-card-title {
  font-size: 18px;
  color: #FFF;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Responsive Table Styles */
.table-responsive {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 16px;
  border-radius: var(--radius-md);
  box-sizing: border-box;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  text-align: left;
  white-space: nowrap;
}

.data-table th {
  background: #111418;
  color: #94A3B8;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 11.5px;
  letter-spacing: 0.5px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
}

.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border-subtle);
  color: #E2E8F0;
  vertical-align: middle;
}

.data-table tr:hover td {
  background: var(--color-bg-card-hover);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
}

.badge-success {
  background: rgba(16, 185, 129, 0.15);
  color: #10B981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-warning {
  background: rgba(245, 184, 0, 0.15);
  color: #F5B800;
  border: 1px solid rgba(245, 184, 0, 0.3);
}

.badge-danger {
  background: rgba(239, 68, 68, 0.15);
  color: #EF4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-info {
  background: rgba(59, 130, 246, 0.15);
  color: #3B82F6;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

/* Checklist Fill-in Form (Technician Tool) */
.checklist-item-row {
  background: #111418;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: var(--transition);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.checklist-item-row.is-checked {
  border-color: rgba(16, 185, 129, 0.4);
  background: rgba(16, 185, 129, 0.05);
}

.chk-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.chk-title-label {
  font-size: 15px;
  font-weight: 600;
  color: #FFF;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1 1 200px;
  min-width: 0;
  word-break: break-word;
}

.chk-input-group {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 16px;
  padding-top: 10px;
  border-top: 1px solid var(--color-border-subtle);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

/* Digital Signature Canvas */
.signature-pad-container {
  background: #111418;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px;
  text-align: center;
}

.signature-canvas {
  width: 100%;
  max-width: 500px;
  height: 180px;
  background: #FFFFFF;
  border-radius: var(--radius-sm);
  touch-action: none;
  cursor: crosshair;
}

/* Passkey / Biometrics Card */
.passkey-card {
  background: radial-gradient(circle at 100% 0%, rgba(245, 184, 0, 0.1) 0%, transparent 60%),
    var(--color-bg-card);
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 24px;
}

.portal-grid-2-1 {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.portal-grid-1-1 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.stat-value {
  font-size: 28px;
  font-weight: 800;
  color: #FFF;
  line-height: 1.1;
  font-family: var(--font-heading);
}

.stat-label {
  font-size: 13.5px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* Mobile Responsiveness */
@media (max-width: 992px) {
  .portal-sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    width: 290px;
    max-width: 86vw;
    transform: translateX(-100%);
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.9);
  }

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

  .sidebar-close-btn {
    display: inline-flex;
  }

  .portal-mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .portal-topbar {
    padding: 0 16px;
  }

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

  .portal-grid-2-1,
  .portal-grid-1-1 {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .chk-input-group {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {

  .form-grid-2,
  .form-grid-3,
  .form-grid-3-custom,
  .form-grid-split,
  .form-grid-auto,
  .portal-grid-2-1,
  .portal-grid-1-1 {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
}

@media (max-width: 768px) {

  /* Force all inline grid columns in admin & client portal to stack cleanly */
  .portal-content div[style*="grid-template-columns"],
  .service-detail-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  .form-control,
  .btn {
    font-size: 16px;
    /* Prevents auto-zoom on iOS Safari */
    min-height: 46px;
  }

  .btn-lg {
    min-height: 50px;
    font-size: 16px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 24px;
  }

  .stat-card {
    padding: 16px 14px;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .stat-value {
    font-size: 24px;
  }

  .stat-label {
    font-size: 12.5px;
  }

  .stat-icon {
    width: 40px;
    height: 40px;
    font-size: 17px;
  }

  .data-table th,
  .data-table td {
    padding: 10px 12px;
    font-size: 13.5px;
  }

  .chk-header {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
  }

  .chk-title-label {
    flex: 1 1 100%;
    margin-bottom: 4px;
  }
}

@media (max-width: 576px) {
  .portal-content {
    padding: 16px 12px !important;
  }

  .portal-card {
    padding: 18px 14px !important;
    border-radius: var(--radius-md) !important;
    margin-bottom: 16px;
  }

  .portal-topbar {
    height: 60px;
    padding: 0 12px;
  }

  .topbar-title {
    font-size: 16px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 170px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .portal-card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .portal-card-title {
    font-size: 16px;
  }

  .portal-content div[style*="display: flex; gap: 16px"],
  .portal-content div[style*="display: flex; gap: 12px"] {
    gap: 10px !important;
  }

  .portal-content div[style*="display: flex; gap: 16px"]>.btn,
  .portal-content div[style*="display: flex; gap: 12px"]>.btn {
    flex: 1 1 100% !important;
  }

  .btn-block-mobile {
    width: 100% !important;
  }
}