/* ============================================
   PoolTechPro — Customer Portal Styles
   ============================================ */

:root {
  --primary: #0b3d91;
  --primary-dark: #072a66;
  --primary-light: #1a5ec4;
  --accent: #00b4d8;
  --accent-dark: #0096b7;
  --white: #ffffff;
  --off-white: #f4f7fa;
  --light-gray: #e8ecf1;
  --gray: #6b7280;
  --dark: #1a1a2e;
  --text: #333333;
  --text-light: #555555;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --transition: 0.25s ease;
  --success: #10b981;
  --success-bg: #ecfdf5;
  --warning: #f59e0b;
  --warning-bg: #fffbeb;
  --danger: #ef4444;
  --danger-bg: #fef2f2;
  --info: #3b82f6;
  --info-bg: #eff6ff;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
[hidden] { display:none !important; }
html { font-size:16px; }
body {
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  color:var(--text); line-height:1.5; background:var(--off-white); overflow-x:hidden;
}
a { color:var(--accent); text-decoration:none; }
a:hover { color:var(--accent-dark); }
ul { list-style:none; }
img { max-width:100%; height:auto; display:block; }

/* =====================
   LOGIN
   ===================== */
.login-screen {
  display:flex; align-items:center; justify-content:center;
  min-height:100vh;
  background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary) 50%,var(--primary-light) 100%);
  padding:1rem;
}
.login-card {
  background:var(--white); border-radius:var(--radius);
  padding:2.5rem 2rem; width:100%; max-width:420px;
  box-shadow:var(--shadow-lg); text-align:center;
}
.login-logo {
  background:var(--primary-dark); border-radius:var(--radius-sm);
  padding:1rem 1.5rem; margin:0 auto 1.5rem; max-width:220px;
}
.login-card h1 { font-size:1.5rem; color:var(--dark); margin-bottom:0.25rem; }
.login-subtitle { color:var(--gray); font-size:0.9rem; margin-bottom:1.5rem; }

.form-group { text-align:left; margin-bottom:1rem; }
.form-group label { display:block; font-size:0.85rem; font-weight:600; color:var(--text-light); margin-bottom:0.25rem; }
.form-group input, .form-group select, .form-group textarea {
  width:100%; padding:0.625rem 0.75rem; border:1px solid var(--light-gray);
  border-radius:var(--radius-sm); font-size:0.95rem; font-family:inherit;
  transition:border-color var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline:none; border-color:var(--accent);
}
.form-group textarea { resize:vertical; min-height:80px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:0.75rem; }

.form-error { color:var(--danger); background:var(--danger-bg); padding:0.5rem 0.75rem; border-radius:var(--radius-sm); font-size:0.85rem; margin-bottom:1rem; }

.btn-primary {
  display:inline-flex; align-items:center; justify-content:center;
  padding:0.625rem 1.25rem; background:var(--primary); color:var(--white);
  border:none; border-radius:var(--radius-sm); font-size:0.95rem; font-weight:600;
  cursor:pointer; transition:background var(--transition);
}
.btn-primary:hover { background:var(--primary-dark); }
.btn-block { width:100%; }
.btn-sm { font-size:0.8rem; padding:0.35rem 0.75rem; }
.btn-outline {
  background:transparent; color:var(--white); border:1px solid rgba(255,255,255,0.5);
  border-radius:var(--radius-sm); cursor:pointer; font-family:inherit; transition:var(--transition);
}
.btn-outline:hover { background:rgba(255,255,255,0.15); }
.btn-accent {
  display:inline-flex; align-items:center; justify-content:center;
  padding:0.5rem 1rem; background:var(--accent); color:var(--white);
  border:none; border-radius:var(--radius-sm); font-size:0.85rem; font-weight:600;
  cursor:pointer; transition:background var(--transition);
}
.btn-accent:hover { background:var(--accent-dark); }
.btn-danger {
  display:inline-flex; align-items:center; justify-content:center;
  padding:0.5rem 1rem; background:var(--danger); color:var(--white);
  border:none; border-radius:var(--radius-sm); font-size:0.85rem; font-weight:600;
  cursor:pointer; transition:background var(--transition);
}

.auth-toggle { margin-top:1.25rem; font-size:0.85rem; color:var(--gray); }

/* =====================
   PORTAL SHELL
   ===================== */
.portal-shell { display:flex; flex-direction:column; min-height:100vh; }

/* Top Bar */
.topbar {
  display:flex; align-items:center; gap:1rem;
  background:var(--primary); color:var(--white);
  padding:0 1.5rem; height:60px; position:sticky; top:0; z-index:100;
}
.topbar-brand { flex-shrink:0; }
.topbar-logo { height:32px; }
.topbar-nav { display:flex; gap:0.25rem; margin-left:1.5rem; flex:1; }
.topbar-nav .nav-link {
  color:rgba(255,255,255,0.7); font-size:0.85rem; font-weight:500;
  padding:0.5rem 0.75rem; border-radius:var(--radius-sm); transition:var(--transition);
}
.topbar-nav .nav-link:hover { color:var(--white); background:rgba(255,255,255,0.1); }
.topbar-nav .nav-link.active { color:var(--white); background:rgba(0,180,216,0.25); }
.topbar-right { display:flex; align-items:center; gap:0.75rem; margin-left:auto; }
.user-greeting { font-size:0.85rem; color:rgba(255,255,255,0.8); }
.mobile-menu-btn {
  display:none; background:none; border:none; color:var(--white);
  font-size:1.5rem; cursor:pointer; padding:0.25rem;
}

/* Main Content */
.portal-content { flex:1; padding:1.5rem; max-width:1200px; width:100%; margin:0 auto; }

/* Footer */
.portal-footer {
  text-align:center; padding:1rem; font-size:0.85rem; color:var(--gray);
  border-top:1px solid var(--light-gray); background:var(--white);
}

/* =====================
   CARDS & WIDGETS
   ===================== */
.page-title { font-size:1.5rem; font-weight:700; color:var(--dark); margin-bottom:1.25rem; }

.widget-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(260px,1fr)); gap:1rem; margin-bottom:1.5rem; }

.widget-card {
  background:var(--white); border-radius:var(--radius); padding:1.25rem;
  box-shadow:var(--shadow); border:1px solid var(--light-gray);
  transition:box-shadow var(--transition);
}
.widget-card:hover { box-shadow:var(--shadow-md); }
.widget-card.clickable { cursor:pointer; transition:box-shadow var(--transition), transform 0.15s ease; }
.widget-card.clickable:hover { transform:translateY(-2px); }
.widget-card .widget-link { font-size:0.8rem; color:var(--accent); margin-top:0.5rem; font-weight:600; }
.widget-card .widget-label { font-size:0.8rem; font-weight:600; text-transform:uppercase; color:var(--gray); margin-bottom:0.5rem; }
.widget-card .widget-value { font-size:1.75rem; font-weight:700; color:var(--dark); }
.widget-card .widget-sub { font-size:0.85rem; color:var(--text-light); margin-top:0.25rem; }
.widget-card.accent-border { border-left:4px solid var(--accent); }
.widget-card.success-border { border-left:4px solid var(--success); }
.widget-card.warning-border { border-left:4px solid var(--warning); }
.widget-card.danger-border { border-left:4px solid var(--danger); }

/* Clickable visit cards */
.visit-card.clickable { cursor:pointer; transition:box-shadow var(--transition), transform 0.15s ease; }
.visit-card.clickable:hover { transform:translateY(-2px); box-shadow:var(--shadow-md); }
.visit-card.clickable:focus-visible { outline:2px solid var(--accent); outline-offset:2px; }
.visit-card .widget-link { font-size:0.8rem; color:var(--accent); font-weight:600; }

/* History page collapsible cards */
.history-card .history-card-toggle {
  cursor: pointer;
  user-select: none;
}
.history-card .history-card-toggle .collapse-icon {
  font-size: 0.75rem;
  color: var(--gray);
  flex-shrink: 0;
}
.history-card-body {
  border-top: 1px solid var(--light-gray);
  margin-top: 1rem;
  padding-top: 1rem;
}
.history-detail-section {
  margin-bottom: 0.75rem;
}
.history-detail-section:last-child {
  margin-bottom: 0;
}
.history-detail-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--gray);
  margin-bottom: 0.4rem;
}
.history-invoice-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--off-white);
  border-radius: var(--radius-sm);
  margin-bottom: 0.35rem;
}
.history-invoice-link:last-child { margin-bottom: 0; }
@media (max-width: 480px) {
  .history-invoice-link { flex-direction: column; align-items: flex-start; }
}

/* Next service actions */
.next-svc-actions {
  display: flex;
  gap: 0.75rem;
}
.btn-outline-danger {
  background: transparent;
  color: var(--danger);
  border: 1.5px solid var(--danger);
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.btn-outline-danger:hover {
  background: var(--danger);
  color: white;
}
@media (max-width: 480px) {
  .next-svc-actions { flex-direction: column; }
}

/* Plan info grid */
.plan-info-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(160px, 1fr)); gap:1rem; }
.plan-info-item { display:flex; flex-direction:column; gap:0.15rem; }
.plan-info-label { font-size:0.75rem; font-weight:600; text-transform:uppercase; color:var(--gray); }
.plan-info-value { font-size:1.05rem; font-weight:600; color:var(--dark); }

/* Plan browse cards grid */
.plan-cards-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(300px, 1fr)); gap:1.25rem; }
.plan-browse-card { transition:box-shadow var(--transition), transform 0.15s ease; }
.plan-browse-card:hover { transform:translateY(-2px); box-shadow:var(--shadow-md); }

.card {
  background:var(--white); border-radius:var(--radius);
  box-shadow:var(--shadow); border:1px solid var(--light-gray);
  margin-bottom:1.25rem;
}
.card-header {
  display:flex; align-items:center; justify-content:space-between;
  padding:1rem 1.25rem; border-bottom:1px solid var(--light-gray);
  font-weight:600; color:var(--dark);
}
.card-body { padding:1.25rem; }
.card-body p + p { margin-top:0.5rem; }

/* =====================
   TABLES
   ===================== */
.table-responsive { overflow-x:auto; }
table.data-table { width:100%; border-collapse:collapse; }
table.data-table th {
  text-align:left; padding:0.75rem 1rem; font-size:0.8rem; font-weight:600;
  text-transform:uppercase; color:var(--gray); border-bottom:2px solid var(--light-gray);
  background:var(--off-white);
}
table.data-table td { padding:0.75rem 1rem; border-bottom:1px solid var(--light-gray); font-size:0.9rem; }
table.data-table tbody tr:hover { background:rgba(0,180,216,0.04); }

/* =====================
   STATUS BADGES
   ===================== */
.badge {
  display:inline-block; padding:0.2rem 0.6rem; border-radius:10px;
  font-size:0.75rem; font-weight:600; text-transform:uppercase; white-space:nowrap;
}
.badge-success { background:var(--success-bg); color:var(--success); }
.badge-warning { background:var(--warning-bg); color:var(--warning); }
.badge-danger { background:var(--danger-bg); color:var(--danger); }
.badge-info { background:var(--info-bg); color:var(--info); }
.badge-gray { background:#f0f0f0; color:var(--gray); }

/* =====================
   CHEMISTRY READING CARDS
   ===================== */
.chem-card-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.chem-reading-card {
  background: var(--off-white);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  border-left: 3px solid var(--accent);
}
.chem-reading-date {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.chem-reading-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}
.chem-reading-toggle .collapse-icon {
  font-size: 0.7rem;
  color: var(--gray);
}
.chem-reading-toggle.expanded + .chem-reading-pills {
  margin-top: 0.5rem;
}
.chem-reading-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.chem-reading-pills .chem-pill {
  flex-direction: column;
  min-width: 60px;
  text-align: center;
  padding: 0.35rem 0.5rem;
}
.chem-reading-pills .chem-value {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--dark);
  display: block;
  line-height: 1.2;
}
.chem-reading-pills .chem-label {
  font-size: 0.65rem;
  order: 2;
}

@media (max-width: 480px) {
  .chem-reading-card { padding: 0.65rem 0.75rem; }
  .chem-reading-pills .chem-pill { min-width: 55px; }
}

/* =====================
   CHEMISTRY SUMMARY
   ===================== */
.chem-summary-list {
  display: flex;
  flex-direction: column;
}
.chem-summary-item {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--light-gray);
}
.chem-summary-item:last-child { border-bottom: none; }
.chem-summary--good { background: var(--white); }
.chem-summary--attention { background: #fffbf0; }
.chem-summary-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.25rem;
}
.chem-summary-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--dark);
}
.chem-summary-value {
  font-weight: 700;
  font-size: 1rem;
  color: var(--dark);
}
.chem-summary-ideal {
  font-size: 0.75rem;
  color: var(--gray);
  margin-bottom: 0.4rem;
}
.chem-summary-detail {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.5;
}
.chem-summary-fix {
  margin-top: 0.35rem;
  font-size: 0.85rem;
  color: var(--text);
  line-height: 1.5;
  padding: 0.5rem 0.65rem;
  background: var(--off-white);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent);
}

@media (max-width: 480px) {
  .chem-summary-item { padding: 0.85rem 1rem; }
  .chem-summary-name { font-size: 0.9rem; }
}

/* =====================
   COLLAPSIBLE SECTIONS
   ===================== */
.collapsible-header {
  cursor: pointer;
  user-select: none;
}
.collapsible-header:hover {
  background: var(--off-white);
}
.collapse-icon {
  font-size: 0.75rem;
  color: var(--gray);
  transition: transform var(--transition);
}
.collapsible-header.expanded .collapse-icon {
  transform: rotate(0deg);
}

/* =====================
   INVOICE CARDS
   ===================== */
.invoice-card-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.invoice-card {
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--accent);
  transition: box-shadow var(--transition), border-color var(--transition);
}
.invoice-card:hover { box-shadow: var(--shadow-md); }
.invoice-card--overdue { border-left-color: var(--danger); }
.invoice-card--paid { border-left-color: var(--success); }

.invoice-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.6rem;
}
.invoice-card-number {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--dark);
}

.invoice-card-dates {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 0.75rem;
}
.invoice-card-date {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}
.invoice-card-date span {
  font-size: 0.9rem;
  color: var(--text);
}
.invoice-card-label {
  font-size: 0.7rem !important;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--gray) !important;
  letter-spacing: 0.03em;
}

.invoice-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.6rem;
  border-top: 1px solid var(--light-gray);
}
.invoice-card-total {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--dark);
}
.invoice-card-actions {
  display: flex;
  gap: 0.5rem;
}

@media (max-width: 480px) {
  .invoice-card { padding: 0.85rem 1rem; }
  .invoice-card-dates { gap: 1rem; }
  .invoice-card-total { font-size: 1.1rem; }
}

/* =====================
   VISIT CARDS
   ===================== */
.visit-card {
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
  transition: box-shadow var(--transition), border-color var(--transition);
  position: relative;
  border-left: 4px solid var(--accent);
}
.visit-card:last-child { margin-bottom: 0; }
.visit-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.visit-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.visit-card-header-left {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex: 1;
  min-width: 0;
}
.visit-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--info-bg);
  color: var(--info);
  font-size: 1.15rem;
  flex-shrink: 0;
}
.visit-title-group { min-width: 0; }
.visit-type {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--dark);
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.visit-date-label {
  font-size: 0.8rem;
  color: var(--gray);
  margin-top: 0.1rem;
}

.visit-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-bottom: 0.75rem;
}
.visit-meta-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.8rem;
  color: var(--text-light);
  background: var(--off-white);
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
}
.visit-meta-tag .meta-icon {
  font-size: 0.85rem;
  opacity: 0.7;
}

.visit-tasks-section {
  margin-bottom: 0.75rem;
}
.visit-tasks-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--gray);
  margin-bottom: 0.4rem;
}
.visit-tasks-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.visit-task-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--success-bg);
  color: #059669;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
}
.visit-task-chip::before {
  content: '\2713';
  font-weight: 700;
  font-size: 0.7rem;
}

.visit-chems {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.chem-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--off-white);
  border: 1px solid var(--light-gray);
  border-radius: 6px;
  padding: 0.3rem 0.6rem;
  font-size: 0.8rem;
  color: var(--text);
}
.chem-pill .chem-label {
  font-weight: 600;
  color: var(--gray);
  font-size: 0.7rem;
  text-transform: uppercase;
}
.chem-pill .chem-value {
  font-weight: 700;
  color: var(--dark);
}

.visit-chemicals-used {
  font-size: 0.82rem;
  color: var(--text-light);
  margin-bottom: 0.5rem;
  padding: 0.5rem 0.65rem;
  background: #fefce8;
  border-radius: 6px;
  border-left: 3px solid var(--warning);
}
.visit-chemicals-used strong {
  color: var(--text);
}

.visit-notes {
  font-size: 0.85rem;
  color: var(--text-light);
  font-style: italic;
  padding: 0.5rem 0.65rem;
  background: var(--off-white);
  border-radius: 6px;
  border-left: 3px solid var(--accent);
  line-height: 1.5;
}

@media (max-width: 600px) {
  .visit-card { padding: 1rem; }
  .visit-card-header { flex-direction: column; gap: 0.5rem; }
  .visit-meta-row { gap: 0.4rem 0.6rem; }
}

/* =====================
   CHEMICAL CHART
   ===================== */
.chart-container { position:relative; width:100%; margin-bottom:1rem; }
.chart-container canvas { width:100% !important; height:280px !important; }
.chart-legend { display:flex; flex-wrap:wrap; gap:0.75rem; margin-bottom:0.75rem; }
.legend-group { display:flex; flex-wrap:wrap; align-items:center; gap:0.4rem 0.75rem; padding:0.5rem 0.75rem; background:var(--off-white); border-radius:var(--radius-sm); }
.legend-group-label { font-size:0.7rem; font-weight:600; text-transform:uppercase; letter-spacing:0.03em; color:var(--gray); width:100%; margin-bottom:0.1rem; }
.chart-legend label { display:flex; align-items:center; gap:0.3rem; font-size:0.85rem; cursor:pointer; white-space:nowrap; }
.chart-legend input[type="checkbox"] { accent-color:var(--primary); width:16px; height:16px; }
@media (max-width: 768px) {
  .chart-legend { flex-direction:column; gap:0.5rem; }
  .legend-group { gap:0.35rem 0.6rem; padding:0.5rem 0.6rem; }
  .chart-legend label { font-size:0.8rem; }
}

/* Ideal Range Display */
.range-indicator { display:flex; flex-wrap:wrap; gap:0.75rem 1.5rem; padding:0.75rem 0; }
.range-item { font-size:0.85rem; color:var(--text-light); }
.range-item strong { color:var(--text); }

/* =====================
   REQUEST FORM
   ===================== */
.request-type-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(140px,1fr)); gap:0.5rem; margin-bottom:1rem; }
.request-type-btn {
  padding:0.75rem 0.5rem; border:2px solid var(--light-gray); border-radius:var(--radius-sm);
  background:var(--white); text-align:center; cursor:pointer; transition:var(--transition);
  font-size:0.85rem; font-weight:500;
}
.request-type-btn:hover { border-color:var(--accent); }
.request-type-btn.selected { border-color:var(--primary); background:var(--info-bg); color:var(--primary); font-weight:600; }
.request-type-btn .type-icon { font-size:1.5rem; display:block; margin-bottom:0.25rem; }

/* =====================
   ACCOUNT INFO
   ===================== */
.info-grid { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
.info-group { margin-bottom:0.75rem; }
.info-label { font-size:0.8rem; font-weight:600; text-transform:uppercase; color:var(--gray); margin-bottom:0.15rem; }
.info-value { font-size:0.95rem; color:var(--text); }

/* =====================
   EMPTY STATES
   ===================== */
.empty-state { text-align:center; padding:2.5rem 1rem; color:var(--gray); }
.empty-state .empty-icon { font-size:3rem; margin-bottom:0.75rem; opacity:0.4; }
.empty-state p { font-size:0.95rem; }

/* =====================
   TOAST
   ===================== */
.toast-container { position:fixed; top:70px; right:1rem; z-index:9999; display:flex; flex-direction:column; gap:0.5rem; }
.toast {
  background:var(--white); border-radius:var(--radius-sm); padding:0.75rem 1.25rem;
  box-shadow:var(--shadow-md); border-left:4px solid var(--info); font-size:0.9rem;
  animation:toastIn 0.3s ease;
}
.toast.toast-success { border-left-color:var(--success); }
.toast.toast-error { border-left-color:var(--danger); }
@keyframes toastIn { from{opacity:0;transform:translateX(20px)} to{opacity:1;transform:translateX(0)} }

/* =====================
   PAGINATION
   ===================== */
.pagination { display:flex; align-items:center; justify-content:center; gap:0.5rem; margin-top:1rem; }
.pagination button {
  padding:0.4rem 0.75rem; border:1px solid var(--light-gray); border-radius:var(--radius-sm);
  background:var(--white); cursor:pointer; font-size:0.85rem; transition:var(--transition);
}
.pagination button:hover:not(:disabled) { background:var(--info-bg); border-color:var(--accent); }
.pagination button:disabled { opacity:0.4; cursor:not-allowed; }
.pagination button.active { background:var(--primary); color:var(--white); border-color:var(--primary); }
.pagination .page-info { font-size:0.85rem; color:var(--gray); }

/* =====================
   LOADING SPINNER
   ===================== */
.spinner { display:flex; align-items:center; justify-content:center; padding:2rem; }
.spinner::after {
  content:''; width:32px; height:32px; border:3px solid var(--light-gray);
  border-top-color:var(--primary); border-radius:50%; animation:spin 0.8s linear infinite;
}
@keyframes spin { to{transform:rotate(360deg)} }

/* =====================
   MOBILE NAV OVERLAY
   ===================== */
.mobile-nav-overlay {
  position:fixed; inset:0; z-index:200; background:rgba(0,0,0,0.5);
  display:flex; justify-content:flex-end;
}
.mobile-nav-panel {
  width:280px; background:var(--white); height:100%; padding:1rem;
  animation:slideIn 0.25s ease;
}
@keyframes slideIn { from{transform:translateX(100%)} to{transform:translateX(0)} }
.mobile-nav-close { background:none; border:none; font-size:1.75rem; cursor:pointer; color:var(--gray); float:right; }
.mobile-nav-links { margin-top:2.5rem; display:flex; flex-direction:column; gap:0.25rem; }
.mobile-nav-links a {
  display:block; padding:0.75rem 1rem; border-radius:var(--radius-sm);
  color:var(--text); font-weight:500; font-size:0.95rem; transition:var(--transition);
}
.mobile-nav-links a:hover { background:var(--off-white); }

/* =====================
   RESPONSIVE
   ===================== */
@media (max-width: 768px) {
  .topbar-nav { display:none; }
  .mobile-menu-btn { display:block; }
  .user-greeting { display:none; }
  .widget-grid { grid-template-columns:1fr; }
  .info-grid { grid-template-columns:1fr; }
  .form-row { grid-template-columns:1fr; }
  .portal-content { padding:1rem; }
  .request-type-grid { grid-template-columns:repeat(2,1fr); }
}

@media (max-width: 480px) {
  .topbar { padding:0 0.75rem; }
  .topbar-logo { height:26px; }
  .request-type-grid { grid-template-columns:1fr 1fr; }
}

/* =====================
   ACCOUNT SETUP
   ===================== */
.setup-card {
  max-width:520px;
}

.setup-loading {
  padding:2rem 0;
  text-align:center;
  color:var(--gray);
}
.setup-loading .spinner {
  margin:0 auto 1rem;
}
.setup-loading p {
  font-size:0.9rem;
}

.setup-icon {
  font-size:3rem;
  margin:1rem 0;
  color:var(--warning);
}
.setup-icon.success {
  color:var(--success);
  font-size:3.5rem;
}

.setup-message {
  color:var(--gray);
  font-size:0.95rem;
  margin-bottom:1rem;
}

.setup-section {
  text-align:left;
  margin:1.5rem 0 1rem;
  padding-top:1.25rem;
  border-top:1px solid var(--light-gray);
}
.setup-section h3 {
  font-size:1.05rem;
  color:var(--dark);
  margin-bottom:0.35rem;
}
.setup-section-desc {
  font-size:0.85rem;
  color:var(--gray);
  margin-bottom:1rem;
}
.setup-sublabel {
  font-size:0.85rem;
  font-weight:600;
  color:var(--text-light);
  margin:1rem 0 0.5rem;
}

.pref-toggles {
  display:flex;
  flex-direction:column;
  gap:0.5rem;
}

.pref-toggle {
  display:flex;
  align-items:flex-start;
  gap:0.75rem;
  padding:0.65rem 0.75rem;
  border:1px solid var(--light-gray);
  border-radius:var(--radius-sm);
  cursor:pointer;
  transition:border-color var(--transition), background var(--transition);
}
.pref-toggle:hover {
  border-color:var(--accent);
  background:rgba(0,180,216,0.03);
}
.pref-toggle input[type="checkbox"] {
  margin-top:0.2rem;
  flex-shrink:0;
  width:18px;
  height:18px;
  accent-color:var(--accent);
}
.pref-label {
  display:flex;
  flex-direction:column;
  gap:0.1rem;
}
.pref-label strong {
  font-size:0.9rem;
  color:var(--text);
}
.pref-label span {
  font-size:0.8rem;
  color:var(--gray);
}

.disabled-pref {
  opacity:0.5;
  cursor:not-allowed;
}
.disabled-pref:hover {
  border-color:var(--light-gray);
  background:transparent;
}

.password-requirements {
  margin-top:0.35rem;
}
.pw-req {
  font-size:0.8rem;
  color:var(--danger);
  transition:color var(--transition);
}
.pw-req.met {
  color:var(--success);
}

/* ── Equipment Photo Thumbnails ── */
.portal-equip-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.portal-equip-thumb {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--light-gray);
}
.portal-equip-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ════════════════════════════════════════════
   Book a Service — Service Cards
   ════════════════════════════════════════════ */

.section-subtitle {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.service-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.service-card {
  background: #fff;
  border: 1px solid var(--light-gray);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s, transform 0.2s;
}

.service-card:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.service-card-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.service-card-name {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.service-card-desc {
  color: var(--text-light);
  font-size: 0.875rem;
  line-height: 1.5;
  flex: 1;
  margin-bottom: 1rem;
}

.service-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--light-gray);
}

.service-card-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-color);
}

.service-card-duration {
  font-size: 0.85rem;
  color: var(--text-light);
  background: var(--bg-light);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
}

.service-card-season {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-bottom: 0.75rem;
  font-style: italic;
}

.btn-book-service {
  margin-top: auto;
}

/* ════════════════════════════════════════════
   Book a Service — Date/Time Picker
   ════════════════════════════════════════════ */

.booking-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 1rem;
}

.booking-calendar-panel,
.booking-slots-panel {
  background: #fff;
  border: 1px solid var(--light-gray);
  border-radius: 12px;
  padding: 1.5rem;
}

.booking-calendar-panel h3,
.booking-slots-panel h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

/* Mini Calendar */
.cal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.cal-month {
  font-weight: 600;
  font-size: 1rem;
}

.cal-nav {
  background: none;
  border: 1px solid var(--light-gray);
  border-radius: 6px;
  width: 32px;
  height: 32px;
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}

.cal-nav:hover {
  background: var(--bg-light);
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.cal-day-name {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-light);
  padding: 0.25rem;
  text-transform: uppercase;
}

.cal-day {
  text-align: center;
  padding: 0.5rem 0.25rem;
  border-radius: 8px;
  font-size: 0.875rem;
  cursor: default;
  transition: background 0.15s;
}

.cal-day.empty {
  visibility: hidden;
}

.cal-day.available {
  cursor: pointer;
  background: #e8f5e9;
  color: #2e7d32;
  font-weight: 500;
}

.cal-day.available:hover {
  background: #c8e6c9;
}

.cal-day.selected {
  background: var(--primary-color) !important;
  color: #fff !important;
  font-weight: 600;
}

.cal-day.disabled {
  color: #ccc;
}

.cal-day.unavailable {
  color: #bbb;
  text-decoration: line-through;
}

/* Time Slots */
.time-slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 0.5rem;
}

.time-slot {
  padding: 0.6rem 0.5rem;
  border: 1px solid var(--light-gray);
  border-radius: 8px;
  background: #fff;
  font-size: 0.875rem;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s;
}

.time-slot:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.time-slot.selected {
  background: var(--primary-color);
  color: #fff;
  border-color: var(--primary-color);
  font-weight: 600;
}

/* ════════════════════════════════════════════
   Book a Service — Confirmation
   ════════════════════════════════════════════ */

.booking-confirm-card {
  background: #fff;
  border: 1px solid var(--light-gray);
  border-radius: 12px;
  padding: 2rem;
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
}

.booking-confirm-icon {
  font-size: 3rem;
  margin-bottom: 0.75rem;
}

.booking-confirm-card h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.booking-confirm-details {
  text-align: left;
  margin: 1.25rem 0;
}

.confirm-row {
  display: flex;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px solid #f0f0f0;
  font-size: 0.95rem;
}

.confirm-row.total {
  border-top: 2px solid var(--primary-color);
  border-bottom: none;
  font-weight: 700;
  font-size: 1.1rem;
  padding-top: 0.75rem;
  margin-top: 0.25rem;
}

.confirm-label {
  color: var(--text-light);
}

.confirm-value {
  font-weight: 500;
}

.booking-confirm-note {
  font-size: 0.85rem;
  color: var(--text-light);
  margin: 1rem 0 1.25rem;
}

.btn-lg {
  padding: 0.85rem 1.5rem;
  font-size: 1.05rem;
}

/* ════════════════════════════════════════════
   Book a Service — Success
   ════════════════════════════════════════════ */

.booking-success {
  text-align: center;
  padding: 2rem 0;
}

.booking-success .success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #4caf50;
  color: white;
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.booking-success h2 {
  color: #2e7d32;
  margin-bottom: 0.5rem;
}

/* ════════════════════════════════════════════
   Responsive — Booking
   ════════════════════════════════════════════ */

@media (max-width: 768px) {
  .service-cards-grid {
    grid-template-columns: 1fr;
  }

  .booking-layout {
    grid-template-columns: 1fr;
  }

  .time-slots-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .booking-confirm-card {
    padding: 1.25rem;
  }
}

/* ── SMS Messages ── */
.messages-container { max-width: 700px; }
.sms-thread {
  display: flex; flex-direction: column; gap: 0.5rem;
  max-height: 500px; overflow-y: auto; padding: 1rem;
  background: var(--bg, #f9fafb); border-radius: 8px; border: 1px solid var(--light-gray, #e5e7eb);
}
.sms-bubble { max-width: 80%; padding: 0.625rem 0.875rem; border-radius: 1rem; line-height: 1.4; }
.sms-bubble-inbound { align-self: flex-start; background: #e5e7eb; border-bottom-left-radius: 4px; }
.sms-bubble-outbound { align-self: flex-end; background: var(--primary, #0066cc); color: #fff; border-bottom-right-radius: 4px; }
.sms-bubble-text { font-size: 0.95rem; white-space: pre-wrap; word-break: break-word; }
.sms-bubble-meta { display: flex; align-items: center; gap: 0.5rem; margin-top: 0.25rem; font-size: 0.75rem; opacity: 0.7; }
.sms-type-tag { background: rgba(0,0,0,0.08); padding: 0.1rem 0.4rem; border-radius: 4px; text-transform: capitalize; }
.sms-bubble-outbound .sms-type-tag { background: rgba(255,255,255,0.2); }
.sms-reply-form { display: flex; gap: 0.5rem; margin-top: 0.75rem; }
.sms-reply-form input { flex: 1; padding: 0.5rem 0.75rem; border: 1px solid var(--light-gray, #d1d5db); border-radius: 8px; font-size: 0.95rem; }
.sms-reply-form button { padding: 0.5rem 1.25rem; border-radius: 8px; }

/* ── Notification Preference Toggles ── */
.toggle-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.75rem 0; border-bottom: 1px solid var(--light-gray);
  cursor: pointer; gap: 1rem;
}
.toggle-row:last-child { border-bottom: none; }
.toggle-info { display: flex; flex-direction: column; gap: 0.15rem; flex: 1; }
.toggle-info strong { font-size: 0.95rem; color: var(--text); }
.toggle-desc { font-size: 0.82rem; color: var(--gray); }

.toggle-input { display: none; }
.toggle-switch {
  position: relative; width: 48px; height: 26px; flex-shrink: 0;
  background: #d1d5db; border-radius: 13px; transition: background var(--transition);
}
.toggle-switch::after {
  content: ''; position: absolute; top: 3px; left: 3px;
  width: 20px; height: 20px; background: #fff; border-radius: 50%;
  transition: transform var(--transition); box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.toggle-input:checked + .toggle-switch { background: var(--success); }
.toggle-input:checked + .toggle-switch::after { transform: translateX(22px); }

.sms-phone-row {
  padding: 0.75rem 0 0.5rem; margin-left: 0.25rem;
}
.sms-phone-row label { display: block; font-size: 0.9rem; font-weight: 600; margin-bottom: 0.35rem; }
.sms-phone-row input {
  width: 100%; max-width: 300px; padding: 0.5rem 0.75rem;
  border: 1px solid var(--light-gray); border-radius: var(--radius-sm);
  font-size: 0.95rem;
}
.sms-phone-row .toggle-desc { display: block; margin-top: 0.25rem; }

.notif-pref-channels, .notif-pref-categories {
  background: var(--off-white); border-radius: var(--radius-sm);
  padding: 0.25rem 1rem; border: 1px solid var(--light-gray);
}