/* ============================================================
   Electricity Meter Manager — Public Styles
   ============================================================ */

:root {
  --emm-pub-primary:   #0ea5e9;
  --emm-pub-dark:      #0284c7;
  --emm-pub-success:   #22c55e;
  --emm-pub-danger:    #ef4444;
  --emm-pub-positive:  #16a34a;
  --emm-pub-negative:  #dc2626;
  --emm-pub-bg:        #f0f9ff;
  --emm-pub-card:      #ffffff;
  --emm-pub-border:    #e0f2fe;
  --emm-pub-text:      #1e293b;
  --emm-pub-muted:     #64748b;
  --emm-pub-radius:    12px;
  --emm-pub-shadow:    0 2px 12px rgba(14,165,233,0.10);
}

/* ── Wrapper ── */
.emm-public-wrap {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--emm-pub-text);
  max-width: 960px;
  margin: 0 auto;
  padding: 0 0 40px;
}

/* ── Owner Portal Hero ── */
.emm-portal-hero {
  text-align: center;
  padding: 40px 20px 28px;
  background: linear-gradient(135deg, #0ea5e9 0%, #0369a1 100%);
  border-radius: var(--emm-pub-radius);
  color: #fff;
  margin-bottom: 24px;
}
.emm-portal-icon { font-size: 48px; margin-bottom: 10px; }
.emm-portal-title {
  font-size: 26px;
  font-weight: 800;
  margin: 0 0 8px;
  color: #fff;
}
.emm-portal-sub {
  font-size: 15px;
  opacity: .9;
  margin: 0;
}

/* ── Search Box ── */
.emm-portal-search-box {
  background: var(--emm-pub-card);
  border: 2px solid var(--emm-pub-border);
  border-radius: var(--emm-pub-radius);
  padding: 24px;
  margin-bottom: 28px;
  box-shadow: var(--emm-pub-shadow);
}
.emm-portal-input-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.emm-portal-input {
  flex: 1;
  min-width: 200px;
  padding: 12px 16px;
  border: 2px solid var(--emm-pub-border);
  border-radius: 8px;
  font-size: 15px;
  color: var(--emm-pub-text);
  transition: border-color .2s, box-shadow .2s;
}
.emm-portal-input:focus {
  outline: none;
  border-color: var(--emm-pub-primary);
  box-shadow: 0 0 0 3px rgba(14,165,233,0.15);
}
.emm-portal-btn {
  padding: 12px 28px;
  background: var(--emm-pub-primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background .18s, transform .15s;
  white-space: nowrap;
}
.emm-portal-btn:hover { background: var(--emm-pub-dark); transform: translateY(-1px); }
.emm-portal-btn:active { transform: scale(.97); }
.emm-portal-btn.emm-loading-btn { opacity: .7; pointer-events: none; }

.emm-portal-error {
  margin-top: 12px;
  padding: 12px 16px;
  background: #fee2e2;
  border: 1px solid #fecaca;
  border-radius: 8px;
  color: #b91c1c;
  font-weight: 600;
  font-size: 14px;
}

/* ── Profile Card ── */
.emm-portal-profile-card {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  background: var(--emm-pub-card);
  border: 2px solid var(--emm-pub-border);
  border-radius: var(--emm-pub-radius);
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: var(--emm-pub-shadow);
}
.emm-portal-profile-icon { font-size: 42px; flex-shrink: 0; }
.emm-portal-profile-info { flex: 1; }
.emm-portal-profile-info h3 {
  font-size: 22px;
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--emm-pub-text);
}
.emm-portal-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.emm-portal-meta-item {
  font-size: 13px;
  color: var(--emm-pub-muted);
}
.emm-portal-meta-item strong { color: var(--emm-pub-text); margin-right: 4px; }
.emm-portal-meta-item code {
  background: #e0f2fe;
  color: #0369a1;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
}

/* ── Stats Grid ── */
.emm-portal-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}
@media (max-width: 760px) { .emm-portal-stats-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 420px) { .emm-portal-stats-grid { grid-template-columns: 1fr; } }

.emm-portal-stat-card {
  background: var(--emm-pub-card);
  border: 2px solid var(--emm-pub-border);
  border-radius: 10px;
  padding: 18px 16px;
  text-align: center;
  box-shadow: var(--emm-pub-shadow);
  transition: transform .2s, box-shadow .2s;
}
.emm-portal-stat-card:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(14,165,233,0.18); }
.emm-psc-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--emm-pub-muted); margin-bottom: 6px; }
.emm-psc-value { font-size: 22px; font-weight: 800; color: var(--emm-pub-text); }
.emm-psc-recharge .emm-psc-value { color: #16a34a; }
.emm-psc-cost    .emm-psc-value  { color: #0369a1; }

/* ── Portal Section ── */
.emm-portal-section { margin-bottom: 28px; }
.emm-portal-section-title {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--emm-pub-text);
}

/* ── Portal Table ── */
.emm-portal-table-wrap { overflow-x: auto; }
.emm-portal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  background: var(--emm-pub-card);
  border: 1px solid var(--emm-pub-border);
  border-radius: 10px;
  overflow: hidden;
}
.emm-portal-table th {
  background: #f0f9ff;
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--emm-pub-muted);
  text-align: left;
  border-bottom: 2px solid var(--emm-pub-border);
  white-space: nowrap;
}
.emm-portal-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--emm-pub-border);
  white-space: nowrap;
}
.emm-portal-table tbody tr:last-child td { border-bottom: none; }
.emm-portal-table tbody tr:hover { background: #f8fafc; }
.emm-pub-positive { color: var(--emm-pub-positive); font-weight: 600; }
.emm-pub-negative { color: var(--emm-pub-negative); font-weight: 600; }
.emm-pub-right    { text-align: right; }

.emm-portal-footer-note {
  text-align: center;
  font-size: 12.5px;
  color: var(--emm-pub-muted);
  padding: 14px;
  background: #f8fafc;
  border-radius: 8px;
  border: 1px solid var(--emm-pub-border);
}

/* ── Public Report ── */
.emm-pub-filter-form {
  background: var(--emm-pub-card);
  border: 1px solid var(--emm-pub-border);
  border-radius: var(--emm-pub-radius);
  padding: 18px 20px;
  margin-bottom: 22px;
  box-shadow: var(--emm-pub-shadow);
}
.emm-pub-filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 14px;
}
.emm-pub-filter-field { display: flex; flex-direction: column; gap: 5px; }
.emm-pub-filter-field label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--emm-pub-muted);
}
.emm-pub-filter-field select,
.emm-pub-filter-field input[type="month"] {
  padding: 9px 12px;
  border: 1.5px solid var(--emm-pub-border);
  border-radius: 7px;
  font-size: 14px;
  color: var(--emm-pub-text);
  background: #fff;
}
.emm-pub-filter-btn {
  padding: 9px 22px;
  background: var(--emm-pub-primary);
  color: #fff;
  border: none;
  border-radius: 7px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

.emm-pub-report-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.emm-pub-report-title {
  font-size: 22px;
  font-weight: 800;
  margin: 0;
  color: var(--emm-pub-text);
}

.emm-pub-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}
@media (max-width: 700px) { .emm-pub-summary-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 420px) { .emm-pub-summary-grid { grid-template-columns: 1fr; } }

.emm-pub-summary-item {
  background: var(--emm-pub-card);
  border: 1.5px solid var(--emm-pub-border);
  border-radius: 10px;
  padding: 16px 18px;
  box-shadow: var(--emm-pub-shadow);
}
.emm-pub-highlight { background: #eff6ff; border-color: #bfdbfe; }
.emm-pub-si-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--emm-pub-muted); margin-bottom: 6px; }
.emm-pub-si-value { font-size: 20px; font-weight: 800; color: var(--emm-pub-text); }

.emm-pub-section-title { font-size: 17px; font-weight: 700; margin: 20px 0 12px; }

.emm-pub-table-wrap { overflow-x: auto; }
.emm-pub-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  background: var(--emm-pub-card);
  border: 1px solid var(--emm-pub-border);
  border-radius: 10px;
  overflow: hidden;
}
.emm-pub-table th {
  background: #f0f9ff;
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--emm-pub-muted);
  text-align: left;
  border-bottom: 2px solid var(--emm-pub-border);
  white-space: nowrap;
}
.emm-pub-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--emm-pub-border);
  white-space: nowrap;
}
.emm-pub-table tbody tr:last-child td { border-bottom: none; }
.emm-pub-table tbody tr:hover { background: #f8fafc; }

/* ── Badges ── */
.emm-pub-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
}
.emm-pub-badge-closed { background: #dcfce7; color: #15803d; }
.emm-pub-badge-open   { background: #fef9c3; color: #92400e; }

/* ── Meter Overview ── */
.emm-pub-overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}
.emm-pub-overview-card {
  background: var(--emm-pub-card);
  border: 2px solid var(--emm-pub-border);
  border-radius: var(--emm-pub-radius);
  padding: 20px;
  box-shadow: var(--emm-pub-shadow);
  transition: transform .2s, box-shadow .2s;
}
.emm-pub-overview-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(14,165,233,0.2); }
.emm-pub-ov-header { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.emm-pub-ov-icon { font-size: 22px; }
.emm-pub-ov-name { font-size: 16px; font-weight: 700; margin: 0; flex: 1; }
.emm-pub-ov-month { font-size: 12px; color: var(--emm-pub-muted); font-weight: 600; margin-bottom: 12px; }
.emm-pub-ov-stats { display: flex; flex-direction: column; gap: 8px; }
.emm-pub-ov-stat-label { font-size: 11px; color: var(--emm-pub-muted); font-weight: 600; text-transform: uppercase; }
.emm-pub-ov-stat-value { font-size: 17px; font-weight: 800; color: var(--emm-pub-text); }

/* ── Chart ── */
.emm-pub-chart-wrap {
  background: var(--emm-pub-card);
  border: 1px solid var(--emm-pub-border);
  border-radius: var(--emm-pub-radius);
  padding: 20px;
  margin-bottom: 24px;
  box-shadow: var(--emm-pub-shadow);
}

/* ── Empty ── */
.emm-pub-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--emm-pub-muted);
  font-size: 15px;
  background: #f8fafc;
  border-radius: var(--emm-pub-radius);
  border: 2px dashed var(--emm-pub-border);
}

/* ── Responsive (existing) ── */
@media (max-width: 600px) {
  .emm-portal-hero { padding: 28px 16px 20px; }
  .emm-portal-title { font-size: 20px; }
  .emm-pub-summary-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Auth Forms — [emm_signup] / [emm_login]
   ============================================================ */

.emm-auth-card {
  max-width: 480px;
  margin: 40px auto;
  background: var(--emm-pub-card);
  border-radius: 18px;
  box-shadow: 0 4px 32px rgba(14,165,233,0.12), 0 1px 4px rgba(0,0,0,0.06);
  overflow: hidden;
}

.emm-auth-header {
  background: linear-gradient(135deg, #0ea5e9 0%, #0369a1 100%);
  padding: 36px 36px 28px;
  text-align: center;
  color: #fff;
}
.emm-auth-logo {
  font-size: 40px;
  margin-bottom: 10px;
  line-height: 1;
}
.emm-auth-title {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 8px;
  line-height: 1.3;
}
.emm-auth-subtitle {
  font-size: 14px;
  color: rgba(255,255,255,0.85);
  margin: 0;
  line-height: 1.5;
}

.emm-auth-body {
  padding: 32px 36px 36px;
}
.emm-auth-form-title {
  font-size: 18px;
  font-weight: 600;
  color: #1e293b;
  margin: 0 0 24px;
}

.emm-auth-form { display: flex; flex-direction: column; gap: 18px; }

.emm-auth-field { display: flex; flex-direction: column; gap: 6px; }
.emm-auth-field label {
  font-size: 13px;
  font-weight: 600;
  color: #374151;
  letter-spacing: 0.01em;
}
.emm-auth-field small {
  font-size: 12px;
  color: var(--emm-pub-muted);
  margin-top: 2px;
}
.emm-required { color: #ef4444; margin-left: 2px; }
.emm-optional { font-weight: 400; color: var(--emm-pub-muted); }

.emm-auth-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.emm-auth-input-icon {
  position: absolute;
  left: 12px;
  font-size: 16px;
  line-height: 1;
  pointer-events: none;
}
.emm-auth-input-wrap input {
  width: 100%;
  padding: 11px 14px 11px 40px;
  border: 1.5px solid #d1d5db;
  border-radius: 9px;
  font-size: 14px;
  color: #1e293b;
  background: #f9fafb;
  transition: border-color 0.15s, box-shadow 0.15s;
  box-sizing: border-box;
}
.emm-auth-input-wrap input:focus {
  outline: none;
  border-color: var(--emm-pub-primary);
  box-shadow: 0 0 0 3px rgba(14,165,233,0.15);
  background: #fff;
}

.emm-auth-submit-btn {
  width: 100%;
  padding: 13px;
  background: linear-gradient(135deg, #0ea5e9 0%, #0369a1 100%);
  color: #fff;
  border: none;
  border-radius: 9px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 4px;
  letter-spacing: 0.01em;
}
.emm-auth-submit-btn:hover { opacity: 0.93; }
.emm-auth-submit-btn:disabled { opacity: 0.65; cursor: not-allowed; }

.emm-auth-remember-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
}
.emm-auth-check-label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  color: #374151;
}
.emm-auth-link {
  color: var(--emm-pub-primary);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
}
.emm-auth-link:hover { text-decoration: underline; }

.emm-auth-switch {
  margin-top: 20px;
  text-align: center;
  font-size: 13px;
  color: var(--emm-pub-muted);
}
.emm-auth-contact {
  margin-top: 20px;
  text-align: center;
  font-size: 13px;
  color: var(--emm-pub-muted);
  background: #f0f9ff;
  border-radius: 8px;
  padding: 10px 14px;
}

/* ============================================================
   Owner Dashboard — [emm_owner_dashboard]
   ============================================================ */

#emm-owner-dashboard { max-width: 900px; margin: 0 auto; padding-bottom: 48px; }

/* Header bar */
.emm-dash-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff;
  border: 1.5px solid var(--emm-pub-border);
  border-radius: 14px;
  padding: 20px 24px;
  margin-bottom: 24px;
  box-shadow: var(--emm-pub-shadow);
}
.emm-dash-header-left { display: flex; align-items: center; gap: 16px; }
.emm-dash-avatar {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, #0ea5e9, #0369a1);
  color: #fff;
  border-radius: 50%;
  font-size: 22px;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.emm-dash-welcome {
  font-size: 20px;
  font-weight: 700;
  color: #1e293b;
  margin: 0 0 4px;
}
.emm-dash-sub {
  font-size: 13px;
  color: var(--emm-pub-muted);
  margin: 0;
}
.emm-uid-badge {
  background: #e0f2fe;
  color: #0369a1;
  font-size: 12px;
  padding: 2px 7px;
  border-radius: 5px;
  font-family: 'Courier New', monospace;
}

/* Stats grid */
.emm-dash-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}
.emm-dash-stat {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fff;
  border-radius: 13px;
  padding: 18px 18px;
  border: 1.5px solid var(--emm-pub-border);
  box-shadow: var(--emm-pub-shadow);
}
.emm-ds-icon { font-size: 26px; line-height: 1; }
.emm-ds-label { font-size: 12px; color: var(--emm-pub-muted); font-weight: 500; margin-bottom: 4px; }
.emm-ds-value { font-size: 18px; font-weight: 700; color: #1e293b; line-height: 1.2; }
.emm-ds-blue  { border-left: 4px solid #0ea5e9; }
.emm-ds-green { border-left: 4px solid #22c55e; }
.emm-ds-orange { border-left: 4px solid #f59e0b; }
.emm-ds-teal  { border-left: 4px solid #14b8a6; }
.emm-ds-red   { border-left: 4px solid #ef4444; }

/* Rate bar */
.emm-dash-rate-bar {
  background: #f0f9ff;
  border: 1.5px solid #bae6fd;
  border-radius: 10px;
  padding: 12px 20px;
  font-size: 14px;
  color: #0369a1;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.emm-dash-month-label { font-size: 13px; color: var(--emm-pub-muted); }
.emm-pub-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 20px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.emm-pub-badge-open   { background: #dcfce7; color: #15803d; }
.emm-pub-badge-closed { background: #fee2e2; color: #b91c1c; }

/* Section */
.emm-dash-section {
  background: #fff;
  border: 1.5px solid var(--emm-pub-border);
  border-radius: 14px;
  padding: 24px 24px;
  margin-bottom: 20px;
  box-shadow: var(--emm-pub-shadow);
}
.emm-dash-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 10px;
}
.emm-dash-section-title {
  font-size: 16px;
  font-weight: 700;
  color: #1e293b;
  margin: 0;
}
.emm-pub-search-input {
  padding: 7px 12px;
  border: 1.5px solid #e2e8f0;
  border-radius: 7px;
  font-size: 13px;
  width: 180px;
}
.emm-pub-search-input:focus {
  outline: none;
  border-color: var(--emm-pub-primary);
  box-shadow: 0 0 0 2px rgba(14,165,233,0.12);
}

/* Account details grid */
.emm-dash-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}
.emm-dash-info-item {
  background: #f8fafc;
  border-radius: 10px;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.emm-dash-info-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--emm-pub-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.emm-dash-info-value { font-size: 14px; color: #1e293b; font-weight: 500; }

.emm-dash-contact {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--emm-pub-muted);
  background: #f0f9ff;
  border-radius: 8px;
  padding: 10px 14px;
}

/* ── Notice blocks ── */
.emm-pub-notice {
  padding: 12px 16px;
  border-radius: 9px;
  font-size: 14px;
  margin-bottom: 18px;
}
.emm-pub-notice-info    { background: #e0f2fe; color: #0369a1; border-left: 4px solid #0ea5e9; }
.emm-pub-notice-success { background: #dcfce7; color: #15803d; border-left: 4px solid #22c55e; }
.emm-pub-notice-warning { background: #fef3c7; color: #92400e; border-left: 4px solid #f59e0b; }
.emm-pub-notice-error   { background: #fee2e2; color: #b91c1c; border-left: 4px solid #ef4444; }

/* ── Buttons ── */
.emm-btn { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; padding: 9px 18px; border-radius: 8px; border: none; cursor: pointer; text-decoration: none; }
.emm-btn-primary   { background: var(--emm-pub-primary); color: #fff; }
.emm-btn-secondary { background: #f1f5f9; color: #475569; border: 1.5px solid #e2e8f0; }
.emm-btn-sm        { padding: 6px 12px; font-size: 13px; }
.emm-btn:hover { opacity: 0.9; }

/* ── Empty state ── */
.emm-pub-empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--emm-pub-muted);
  font-size: 14px;
  background: #f8fafc;
  border-radius: 12px;
  border: 2px dashed #e2e8f0;
}

/* ── Responsive ── */
@media (max-width: 720px) {
  .emm-dash-stats-grid { grid-template-columns: 1fr 1fr; }
  .emm-dash-info-grid  { grid-template-columns: 1fr 1fr; }
  .emm-auth-body { padding: 24px 20px 28px; }
  .emm-auth-header { padding: 28px 20px 22px; }
}
@media (max-width: 480px) {
  .emm-dash-stats-grid { grid-template-columns: 1fr; }
  .emm-dash-info-grid  { grid-template-columns: 1fr; }
  .emm-dash-header { flex-direction: column; align-items: flex-start; gap: 14px; }
}