/* ============================================
   Colonial Pool — 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 .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); }

.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); }

/* =====================
   VISIT DETAIL
   ===================== */
.visit-detail { margin-bottom:1rem; padding-bottom:1rem; border-bottom:1px solid var(--light-gray); }
.visit-detail:last-child { border-bottom:none; margin-bottom:0; padding-bottom:0; }
.visit-detail .visit-date { font-weight:600; color:var(--primary); font-size:0.95rem; }
.visit-detail .visit-meta { font-size:0.85rem; color:var(--gray); margin-top:0.15rem; }
.visit-detail .visit-tasks { margin-top:0.5rem; }
.visit-detail .visit-tasks li { position:relative; padding-left:1.25rem; font-size:0.9rem; margin-bottom:0.15rem; }
.visit-detail .visit-tasks li::before { content:'✓'; position:absolute; left:0; color:var(--success); font-weight:bold; }

/* =====================
   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; }
.chart-legend label { display:flex; align-items:center; gap:0.35rem; font-size:0.85rem; cursor:pointer; }
.chart-legend input[type="checkbox"] { accent-color:var(--primary); }

/* 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);
}
