/* Customer dashboard */
.balance-card {
  background: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-primary-800) 100%);
  color: white;
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: 0 10px 30px rgba(13, 148, 136, 0.2);
  position: relative;
  overflow: hidden;
}

.balance-card::after {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.balance-card .balance-label {
  font-size: var(--text-sm);
  opacity: 0.9;
}

.balance-card .balance-amount {
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  margin: var(--space-2) 0;
}

.balance-card .balance-status {
  font-size: var(--text-sm);
  opacity: 0.85;
}

/* Balance card color variants */
.balance-card--current {
  background: linear-gradient(135deg, var(--color-success-600) 0%, var(--color-success-700) 100%);
  box-shadow: 0 10px 30px rgba(22, 163, 74, 0.2);
}

.balance-card--overdue {
  background: linear-gradient(135deg, var(--color-danger-600) 0%, var(--color-danger-800) 100%);
  box-shadow: 0 10px 30px rgba(220, 38, 38, 0.2);
}

/* Auto-pay CTA highlight */
.kpi-card--cta {
  border-color: var(--color-primary-300);
  background: var(--color-primary-50);
}

/* Announcement bar */
.announcement-bar {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-primary-200);
  border-left: 4px solid var(--color-primary-500);
  border-radius: var(--radius-lg);
  background: var(--color-primary-50);
  color: var(--color-primary-800);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.announcement-bar svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-primary-600);
}

/* Bill detail */
.bill-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.bill-amount {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
}

.bill-line-items {
  width: 100%;
}

.bill-line-items th,
.bill-line-items td {
  padding: var(--space-2) var(--space-3);
}

.bill-line-items .total-row {
  font-weight: var(--font-bold);
  font-size: var(--text-lg);
  border-top: 2px solid var(--border-primary);
}

/* Payment form */
.payment-card-input {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-3);
}

.payment-success {
  text-align: center;
  padding: var(--space-8);
}

.payment-success-icon {
  width: 64px;
  height: 64px;
  background: var(--color-success-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
}

/* Usage chart container */
.chart-container {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.chart-container canvas {
  width: 100% !important;
}

/* Rate display */
.rate-tier {
  display: flex;
  align-items: center;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--border-secondary);
  font-size: var(--text-sm);
}

.rate-tier:last-child {
  border-bottom: none;
}

.rate-tier-range {
  flex: 1;
  color: var(--text-secondary);
}

.rate-tier-price {
  font-weight: var(--font-semibold);
}

/* Bill selection list */
.bill-select-all {
  cursor: pointer;
  user-select: none;
}

.bill-select-list {
  display: flex;
  flex-direction: column;
}

.bill-select-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-bottom: 1px solid var(--border-secondary);
  cursor: pointer;
  transition: background 0.15s;
  border-radius: var(--radius-md);
  margin: 0 calc(var(--space-3) * -1);
  padding-left: var(--space-3);
  padding-right: var(--space-3);
}

.bill-select-item:last-child {
  border-bottom: none;
}

.bill-select-item:hover {
  background: var(--bg-secondary);
}

.bill-select-item.selected {
  background: var(--color-primary-50);
}

.bill-select-item input[type="checkbox"] {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.bill-select-info {
  flex: 1;
  min-width: 0;
}

.bill-select-primary {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: 2px;
}

.bill-select-secondary {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.bill-select-amount {
  text-align: right;
  flex-shrink: 0;
}

/* Payment action card */
.payment-action-card {
  border: 2px solid var(--border-secondary);
  transition: border-color 0.2s;
}

.payment-action-card.has-selection {
  border-color: var(--color-primary-400);
}

.payment-amount-row {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.payment-amount-input-wrap {
  position: relative;
  flex: 1;
}

.payment-amount-input {
  font-size: var(--text-lg) !important;
  font-weight: var(--font-bold) !important;
}

/* Remove number input spinners */
.payment-amount-input::-webkit-outer-spin-button,
.payment-amount-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.payment-amount-input[type=number] {
  -moz-appearance: textfield;
}

.payment-note {
  font-size: var(--text-sm);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  margin-top: var(--space-2);
}

.payment-note-info {
  background: var(--color-primary-50);
  color: var(--color-primary-700);
}

.payment-note-warn {
  background: var(--color-warning-50);
  color: var(--color-warning-700);
}

.payment-quick-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

/* Allocation preview */
.allocation-preview {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.allocation-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-secondary);
}

.allocation-row:last-child {
  border-bottom: none;
}

.allocation-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.allocation-amount {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-align: right;
}

.allocation-credit {
  background: var(--color-primary-50);
}

.allocation-total {
  background: var(--bg-tertiary);
  font-size: var(--text-lg);
}

/* Payment method selection buttons */
.payment-methods-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.payment-method-btn {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-surface);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.1s;
  text-align: left;
}

.payment-method-btn:hover:not(:disabled) {
  border-color: var(--color-primary-400);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.payment-method-btn:active:not(:disabled) {
  transform: translateY(1px);
}

.payment-method-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.payment-method-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  flex-shrink: 0;
  color: var(--color-primary-600);
}

.payment-method-info {
  flex: 1;
  min-width: 0;
}

.payment-method-arrow {
  flex-shrink: 0;
  color: var(--text-tertiary);
}

/* ============================================
   Customer Portal Polish — extracted classes
   ============================================ */

/* --- Balance Card Layout (dashboard) --- */
.balance-card-layout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  text-align: left;
}

.balance-last-payment {
  font-size: var(--text-sm);
  opacity: 0.85;
  min-width: 220px;
}

.balance-last-payment-row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-6);
}

.balance-last-payment-amount {
  font-family: var(--font-mono);
  color: var(--color-success-400);
}

.balance-last-payment-link a {
  color: white;
  font-size: var(--text-xs);
  text-decoration: underline;
  opacity: 0.85;
}

.btn-balance-cta {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

/* --- Account Details (dashboard) --- */
.account-detail-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: var(--space-2);
}

.account-detail-col-right {
  text-align: right;
}

/* --- Auto-Pay Status (dashboard) --- */
.autopay-status {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.autopay-status-on {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-success-600);
  font-weight: var(--font-semibold);
}

/* --- Auto-Pay Banners (bill-list) --- */
.autopay-banner {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid;
}

.autopay-banner--enrolled {
  background: var(--color-success-50, #f0fdf4);
  border-color: var(--color-success-200, #bbf7d0);
}

.autopay-banner--enrolled .autopay-banner-label {
  color: var(--color-success-700, #15803d);
}

.autopay-banner--unenrolled {
  background: var(--color-primary-50, #f0fdfa);
  border-color: var(--color-primary-200, #99f6e4);
}

.autopay-banner--unenrolled .autopay-banner-label {
  color: var(--color-primary-700);
}

/* --- Payment Page --- */
.payment-container {
  max-width: 720px;
}

.payment-history-row {
  border-bottom: 1px solid var(--border-secondary);
}

.allocation-row--fee {
  color: var(--text-tertiary);
}

.card-title--sm {
  font-size: var(--text-base);
}

.payment-method-icon--paypal {
  color: var(--color-paypal);
}

.mail-check-box {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary-500);
}

.all-paid-icon {
  font-size: 32px;
  margin-bottom: var(--space-2);
}

/* --- Bill Detail --- */
.bill-detail-card {
  max-width: 800px;
}

/* --- Usage History --- */
.table-container--borderless {
  border: none;
}

.change-indicator--up {
  color: var(--color-danger-600);
  font-weight: 500;
}

.change-indicator--down {
  color: var(--color-success-600);
  font-weight: 500;
}

.change-indicator--neutral {
  color: var(--text-secondary);
  font-weight: 500;
}

.change-indicator--none {
  color: var(--text-tertiary);
}

.kpi-value--danger {
  color: var(--color-danger-600);
}

.kpi-value--success {
  color: var(--color-success-600);
}

.kpi-value--muted {
  color: var(--text-secondary);
}

.kpi-value--placeholder {
  color: var(--text-tertiary);
}

/* --- Rates --- */
.rates-container {
  max-width: 640px;
}

/* --- Card Utility --- */
.card--muted {
  background: var(--bg-secondary);
}

/* --- Register (dark login theme, scoped under .login-screen) --- */
.register-card-max {
  max-width: 440px;
}

.register-card-max .login-title {
  font-size: 1.5rem;
}

.register-desc {
  font-size: var(--text-sm);
  color: #f5f5f4;
  margin-bottom: var(--space-4);
  line-height: 1.5;
}

.register-step-back {
  margin-top: var(--space-2);
}

.address-suggestion {
  font-size: var(--text-sm);
  color: #f5f5f4;
  background: rgba(255, 255, 255, 0.05);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.address-suggestion-title {
  margin-bottom: var(--space-2);
  font-weight: 600;
}

.address-suggestion-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  margin-bottom: var(--space-1);
}

.address-suggestion-option:last-child {
  margin-bottom: 0;
}

.address-warning {
  font-size: var(--text-sm);
  color: var(--color-warning-600);
  padding: var(--space-2);
}

.email-hint {
  font-size: var(--text-xs);
  color: rgba(168, 162, 158, 0.8);
  margin-top: 2px;
}

.passcode-reqs {
  font-size: var(--text-sm);
  margin-bottom: var(--space-3);
}

.passcode-req {
  display: flex;
  align-items: center;
  gap: 4px;
}

.passcode-req--met {
  color: #4ade80;
}

.passcode-req--unmet {
  color: rgba(168, 162, 158, 0.7);
}

.register-success {
  text-align: center;
  padding: var(--space-6);
}

.register-success-icon {
  font-size: 3rem;
  margin-bottom: var(--space-3);
  color: var(--color-primary-400);
}

.register-success-text {
  color: #f5f5f4;
  margin-bottom: var(--space-4);
}

.register-success-hint {
  font-size: var(--text-sm);
  color: rgba(168, 162, 158, 0.8);
}

/* ============================================
   Customer Portal — Phone portrait (<768px)
   ============================================ */
@media (max-width: 767px) {
  /* Flex items default to min-width:auto — they won't shrink below
     their content's intrinsic width. This lets wide children (tables,
     charts) blow out .app-main beyond the viewport. Fix at the source. */
  .app-main {
    min-width: 0;
  }

  /* Utility: hide on phone */
  .phone-hide {
    display: none !important;
  }

  /* Tighter page header */
  .page-title {
    font-size: var(--text-xl);
  }

  .page-subtitle {
    font-size: var(--text-xs);
  }

  /* Tighter card padding */
  .card,
  .kpi-card {
    padding: var(--space-4);
  }

  /* KPI 4-col → 2x2 grid */
  .md\:grid-cols-4 {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  /* Smaller KPI values */
  .kpi-card .kpi-value {
    font-size: var(--text-xl);
  }

  .kpi-card .kpi-label {
    font-size: var(--text-xs);
  }

  /* Balance card: stack vertically */
  .balance-card-layout {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .balance-card .balance-amount {
    font-size: var(--text-3xl);
  }

  .balance-last-payment {
    min-width: 0;
  }

  /* Chart: horizontal scroll on phone */
  .chart-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .chart-container canvas {
    min-width: 500px;
  }

  /* Table: tighter on phone */
  .data-table th,
  .data-table td {
    padding: var(--space-1) var(--space-2);
    font-size: var(--text-xs);
  }

  /* Bill cards: tighter layout */
  .bill-select-item {
    padding: var(--space-2) var(--space-3);
  }

  /* Payment method buttons: smaller */
  .payment-method-btn {
    padding: var(--space-2) var(--space-3);
  }

  .payment-method-icon {
    width: 32px;
    height: 32px;
  }
}

/* Past-due notices on the Bills page (Phase 1.4b) */
.my-notices { list-style: none; margin: 0; padding: 0; }
.my-notice { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); padding: var(--space-4); border-top: 1px solid var(--border-secondary); }
.my-notice:first-child { border-top: 0; }
@media (max-width: 560px) { .my-notice { flex-direction: column; align-items: flex-start; } }

/* Active disconnection notice on the Dashboard (Phase 1.4) */
.disconnect-alert {
  display: flex; gap: var(--space-4); align-items: flex-start; padding: var(--space-4) var(--space-5);
  border: 1px solid var(--color-accent-100); border-left: 4px solid var(--color-accent-500); border-radius: var(--radius-xl);
  background: var(--color-accent-50); color: var(--text-primary);
}
.disconnect-alert--passed { border-color: var(--color-danger-100); border-left-color: var(--color-danger-600); background: var(--color-danger-50); }
.disconnect-alert-icon { color: var(--color-accent-600); flex-shrink: 0; margin-top: 2px; }
.disconnect-alert--passed .disconnect-alert-icon { color: var(--color-danger-600); }
.disconnect-alert-title { font-family: var(--font-display); font-size: var(--text-lg); font-weight: var(--font-semibold); margin-bottom: var(--space-1); }
.disconnect-alert-body p { margin: 0; line-height: var(--leading-relaxed); max-width: 72ch; }
.disconnect-alert-actions { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-3); }
.disconnect-alert-body p.disconnect-alert-help { margin-top: var(--space-3); color: var(--text-secondary); }
.contact-line { margin: var(--space-4) 0 0; padding-top: var(--space-3); border-top: 1px solid var(--border-secondary); }
#income-status p { margin: 0; }
#income-status .btn { margin-top: var(--space-2); }