/* ============================================================
   OutageKE — Design System
   Aesthetic: Industrial / utilitarian dark — like a control room
   ============================================================ */

:root {
  --bg:           #0d0f12;
  --surface:      #161920;
  --surface-2:    #1e2229;
  --border:       #2a2f3a;
  --accent:       #f5a623;   /* amber — electricity */
  --accent-water: #38bdf8;   /* sky blue — water */
  --accent-dim:   rgba(245, 166, 35, 0.12);
  --text:         #e8eaf0;
  --text-muted:   #737b8c;
  --text-dim:     #4a5060;
  --danger:       #ef4444;
  --success:      #22c55e;
  --radius:       6px;
  --radius-lg:    12px;
  --mono:         'Space Mono', monospace;
  --sans:         'DM Sans', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

/* ---- Header ---- */
.header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

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

.brand-link {
  color: inherit;
  text-decoration: none;
}

.brand-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-dim);
  border: 1px solid rgba(245,166,35,0.3);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.brand-name {
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text);
}

.brand-sub {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text-dim);
  transition: background 0.3s;
}
.status-dot.online  { background: var(--success); box-shadow: 0 0 6px var(--success); }
.status-dot.offline { background: var(--danger); }

.btn-refresh {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #0d0f12;
  border: none;
  border-radius: var(--radius);
  padding: 8px 16px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
}
.btn-refresh:hover  { opacity: 0.88; }
.btn-refresh:active { transform: scale(0.97); }
.btn-refresh.loading { opacity: 0.6; pointer-events: none; }
.btn-refresh.loading #refreshIcon { animation: spin 1s linear infinite; }

.btn-secondary {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 12px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.nav-link,
.nav-link-primary {
  text-decoration: none;
  white-space: nowrap;
}

.btn-secondary.active {
  background: rgba(34, 197, 94, 0.12);
  border-color: var(--success);
  color: var(--success);
}

.btn-secondary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ---- Stats bar ---- */
.stats-bar {
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0;
}

.stat-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 0;
}

.stat-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  font-family: var(--mono);
}

.stat-value {
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
  margin-top: 2px;
}

.stat-divider {
  width: 1px;
  height: 32px;
  background: var(--border);
}

/* ---- Hero ---- */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 28px 24px 8px;
}

.hero-inner {
  background:
    linear-gradient(135deg, rgba(245,166,35,0.08), transparent 45%),
    linear-gradient(180deg, rgba(56,189,248,0.06), transparent 60%),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
}

.eyebrow {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.hero h1 {
  font-size: clamp(28px, 5vw, 44px);
  line-height: 1.1;
  letter-spacing: -1px;
  max-width: 860px;
}

.hero-intro {
  max-width: 780px;
  margin-top: 14px;
  color: var(--text-muted);
  font-size: 16px;
}

.content-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.content-links a {
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 13px;
  background: rgba(255,255,255,0.02);
}

.content-links a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---- Filters ---- */
.filters-row {
  max-width: 1100px;
  margin: 20px auto 0;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.search-wrap {
  flex: 1 1 320px;
  min-width: min(100%, 260px);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.filter-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  font-family: var(--mono);
}

.alert-search {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  padding: 9px 14px;
  outline: none;
  transition: border-color 0.2s;
}
.alert-search:focus { border-color: var(--accent); }

.type-filters {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.filter-chip {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text-muted);
  font-size: 13px;
  font-family: var(--sans);
  padding: 6px 14px;
  cursor: pointer;
  transition: all 0.18s;
  white-space: nowrap;
}
.filter-chip:hover { border-color: var(--accent); color: var(--accent); }
.filter-chip.active {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}

.meta-row {
  max-width: 1100px;
  margin: 12px auto 0;
  padding: 0 24px;
}

.last-updated {
  color: var(--text-muted);
  font-size: 12px;
  font-family: var(--mono);
}

/* ---- Alerts grid ---- */
.main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 24px 40px;
}

.section-heading {
  margin-bottom: 16px;
}

.section-heading h2 {
  font-size: 22px;
  line-height: 1.2;
  margin-bottom: 6px;
}

.section-heading p {
  color: var(--text-muted);
}

.content-block {
  margin-bottom: 28px;
}

/* ---- About Page ---- */
.about-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 28px 24px 48px;
}

.about-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.8fr);
  gap: 18px;
  align-items: stretch;
  margin-bottom: 26px;
}

.about-hero-copy,
.about-signal-panel,
.about-section,
.about-cta {
  background:
    linear-gradient(135deg, rgba(245,166,35,0.07), transparent 44%),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.about-hero-copy {
  padding: 34px;
}

.about-hero-copy h1 {
  max-width: 820px;
  font-size: clamp(32px, 6vw, 58px);
  line-height: 1.02;
  letter-spacing: -1px;
  margin-bottom: 18px;
}

.about-hero-copy p,
.about-section p,
.about-cta p {
  color: var(--text-muted);
  font-size: 16px;
}

.about-hero-copy p + p,
.about-section p + p {
  margin-top: 12px;
}

.about-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.about-signal-panel {
  padding: 22px;
  display: grid;
  align-content: end;
  gap: 12px;
  background:
    linear-gradient(180deg, rgba(56,189,248,0.08), transparent 50%),
    var(--surface-2);
}

.signal-line {
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.signal-line span,
.step-number {
  display: block;
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  font-family: var(--mono);
}

.signal-line strong {
  display: block;
  margin-top: 3px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 16px;
}

.about-section {
  padding: 26px;
  margin-bottom: 24px;
}

.about-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.about-step {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
}

.step-number {
  color: var(--accent);
  margin-bottom: 16px;
}

.about-step h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.about-step p {
  color: var(--text-muted);
}

.about-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.about-section.compact {
  margin-bottom: 24px;
}

.vision-section {
  border-color: rgba(245,166,35,0.3);
}

.vision-section h2,
.about-cta h2 {
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.08;
  margin-bottom: 10px;
}

.about-cta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 26px;
  background:
    linear-gradient(135deg, rgba(245,166,35,0.14), transparent 48%),
    var(--surface);
}

.seo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.seo-grid .content-block,
.faq-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.seo-grid .content-block p,
.faq-block p {
  color: var(--text-muted);
}

.report-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.report-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.report-form span {
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.report-form input,
.report-form select,
.report-form textarea {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font: inherit;
  padding: 9px 12px;
  outline: none;
  min-height: 42px;
}

.report-form textarea {
  resize: vertical;
  min-height: 84px;
}

.report-form input:focus,
.report-form select:focus,
.report-form textarea:focus {
  border-color: var(--accent-water);
}

.report-form select:disabled {
  color: var(--text-dim);
  cursor: not-allowed;
}

.report-form-wide,
.report-form-actions {
  grid-column: 1 / -1;
}

.report-form-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.report-status {
  color: var(--text-muted);
  font-size: 12px;
}

.report-status.success { color: var(--success); }
.report-status.error { color: var(--danger); }

.alerts-grid {
  display: grid;
  gap: 18px;
}

.alert-group {
  display: grid;
  gap: 10px;
}

.alert-group-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
}

.alert-group-heading span {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
}

.alert-group-heading strong {
  font-size: 16px;
}

.alert-group-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}

/* ---- Alert Card ---- */
.alert-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: relative;
  transition: border-color 0.2s, transform 0.2s;
  animation: cardIn 0.35s ease both;
  overflow: hidden;
}
.alert-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  background: var(--accent);
}
.alert-card.water::before { background: var(--accent-water); }
.alert-card.other::before { background: #f97316; }
.alert-card:hover {
  border-color: rgba(245,166,35,0.4);
  transform: translateY(-2px);
}
.alert-card.water:hover { border-color: rgba(56,189,248,0.4); }
.alert-card.other:hover { border-color: rgba(249,115,22,0.45); }

@keyframes cardIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.card-type-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.card-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-family: var(--mono);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 3px 8px;
  border-radius: 4px;
  flex-shrink: 0;
}
.card-badge.power { background: var(--accent-dim); color: var(--accent); }
.card-badge.water { background: rgba(56,189,248,0.12); color: var(--accent-water); }
.card-badge.other { background: rgba(249,115,22,0.12); color: #f97316; }

.fresh-badge,
.trust-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  font-family: var(--mono);
}

.fresh-badge {
  color: var(--success);
  background: rgba(34,197,94,0.12);
}

.trust-badge {
  color: var(--accent-water);
  background: rgba(56,189,248,0.12);
}

.trust-badge.soft {
  color: var(--text-muted);
  background: rgba(115,123,140,0.12);
}

.community-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 2px 8px;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(245,166,35,0.22);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  font-family: var(--mono);
}

.card-time {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
}

.card-location {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card-location-strong {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.card-summary {
  font-size: 13px;
  color: var(--accent);
  font-family: var(--mono);
  margin-bottom: 10px;
}

.card-validity {
  margin-bottom: 10px;
  font-size: 12px;
  color: var(--accent);
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.card-meta {
  margin-bottom: 10px;
  color: var(--text-muted);
  font-size: 12px;
}

.card-msg {
  font-size: 14px;
  color: var(--text);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-source {
  font-size: 11px;
  color: var(--text-dim);
  font-family: var(--mono);
}

.card-footer {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.card-link {
  display: inline-flex;
  margin-top: 12px;
  color: var(--accent);
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
}

.card-link:hover {
  text-decoration: underline;
}

.confirmation-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.confirm-affected-btn {
  border: 1px solid rgba(245,166,35,0.42);
  background: rgba(245,166,35,0.12);
  color: var(--accent);
  border-radius: 6px;
  min-height: 36px;
  padding: 0 12px;
  font-size: 12px;
  font-weight: 700;
  font-family: var(--mono);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.confirm-affected-btn:hover:not(:disabled) {
  background: rgba(245,166,35,0.18);
  border-color: rgba(245,166,35,0.68);
  transform: translateY(-1px);
}

.confirm-affected-btn:disabled {
  cursor: default;
  opacity: 0.78;
}

.affected-count {
  color: var(--text-muted);
  font-size: 12px;
  font-family: var(--mono);
}

.affected-count.empty {
  display: none;
}

/* ---- Empty / Loading ---- */
.empty-state, .loading-state {
  text-align: center;
  padding: 80px 24px;
  color: var(--text-muted);
}
.empty-icon { font-size: 40px; margin-bottom: 12px; }
.hidden { display: none !important; }

.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

/* ---- Footer ---- */
.footer {
  text-align: center;
  padding: 20px 24px;
  color: var(--text-dim);
  font-size: 12px;
  border-top: 1px solid var(--border);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-2);
  padding: 14px 16px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list details p {
  margin-top: 10px;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .seo-grid {
    grid-template-columns: 1fr;
  }
  .about-hero,
  .about-split,
  .about-steps {
    grid-template-columns: 1fr;
  }
  .about-signal-panel {
    align-content: start;
  }
  .about-cta {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 600px) {
  .header-inner { padding: 12px 16px; }
  .hero         { padding: 18px 16px 4px; }
  .hero-inner   { padding: 20px; }
  .filters-row  { padding: 0 16px; }
  .meta-row      { padding: 0 16px; }
  .main         { padding: 16px 16px 40px; }
  .alert-group-grid  { grid-template-columns: 1fr; }
  .brand-sub    { display: none; }
  .stat-value   { font-size: 16px; }
  .header-actions { width: 100%; justify-content: flex-end; flex-wrap: wrap; }
  .report-form { grid-template-columns: 1fr; }
  .about-main { padding: 18px 16px 40px; }
  .about-hero-copy,
  .about-section,
  .about-cta { padding: 22px; }
  .about-signal-panel { padding: 18px; }
  .about-actions .btn-refresh,
  .about-actions .btn-secondary,
  .about-cta .btn-refresh {
    justify-content: center;
    width: 100%;
  }
}