/* ================================================================
   FRIDAY AI - Utility Page Styles
   Phase 29.3: Weather, Exchange Rate, GitHub Stats
   ================================================================ */

#page-utility .page-inner {
  padding: 20px;
  max-width: 960px;
  margin: 0 auto;
}

/* ==================== KPI GRID ==================== */
#page-utility .page-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

#page-utility .page-kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  transition: transform 0.15s;
}

#page-utility .page-kpi-card:hover {
  transform: translateY(-2px);
}

#page-utility .page-kpi-card.blue   { border-top: 2px solid #3b82f6; }
#page-utility .page-kpi-card.green  { border-top: 2px solid var(--success); }
#page-utility .page-kpi-card.orange { border-top: 2px solid #f59e0b; }
#page-utility .page-kpi-card.purple { border-top: 2px solid #8b5cf6; }

#page-utility .kpi-icon  { font-size: 20px; margin-bottom: 6px; }
#page-utility .kpi-value { font-size: 20px; font-weight: 700; color: var(--text); line-height: 1.2; }
#page-utility .kpi-label { font-size: 10px; color: var(--text-dim); margin-top: 4px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }
#page-utility .kpi-sub   { font-size: 10px; color: var(--text-dim); margin-top: 2px; }

/* ==================== SECTION ==================== */
.utility-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
}

.utility-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.utility-section-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}

.utility-section-sub {
  font-size: 11px;
  color: var(--text-dim);
}

.utility-loading,
.utility-empty {
  text-align: center;
  color: var(--text-dim);
  padding: 24px;
  font-size: 13px;
}

.utility-empty a {
  color: var(--primary);
  text-decoration: none;
  margin-left: 8px;
}

/* ==================== WEATHER ==================== */
.utility-weather-main {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 20px;
}

.utility-weather-icon {
  font-size: 64px;
  line-height: 1;
  flex-shrink: 0;
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.15));
}

.utility-weather-info {
  flex: 1;
}

.utility-weather-temp {
  font-size: 56px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  margin-bottom: 4px;
}

.utility-weather-desc {
  font-size: 16px;
  color: var(--text-dim);
  margin-bottom: 12px;
  font-weight: 500;
}

.utility-weather-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.utility-weather-meta span {
  font-size: 12px;
  color: var(--text-dim);
  background: var(--bg);
  padding: 5px 10px;
  border-radius: 20px;
  border: 1px solid var(--border);
}

/* 3-day forecast */
.utility-forecast {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.utility-forecast-day {
  background: var(--bg);
  border-radius: 10px;
  padding: 14px 10px;
  text-align: center;
  border: 1px solid var(--border);
}

.utility-forecast-name {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.utility-forecast-icon {
  font-size: 28px;
  margin-bottom: 8px;
}

.utility-forecast-temps {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 6px;
}

.forecast-max {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.forecast-min {
  font-size: 15px;
  color: var(--text-dim);
}

.utility-forecast-rain {
  font-size: 10px;
  color: var(--text-dim);
}

/* ==================== EXCHANGE ==================== */
.utility-exchange-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}

.utility-exchange-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 16px;
  text-align: center;
}

.utility-exchange-card.mid {
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  border-color: #2563eb;
  box-shadow: 0 4px 12px rgba(59,130,246,0.3);
}

.exch-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.exch-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.exch-value.main {
  font-size: 24px;
  color: white;
  font-weight: 800;
}

.exch-note {
  font-size: 10px;
  color: var(--text-dim);
  margin-top: 4px;
}

.utility-exchange-footer {
  font-size: 11px;
  color: var(--text-dim);
  text-align: center;
  padding-top: 8px;
}

/* ==================== GITHUB ==================== */
.utility-github-profile {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 12px;
}

.utility-github-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 2px solid var(--border);
  object-fit: cover;
}

.utility-github-info {
  flex: 1;
}

.utility-github-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.utility-github-bio {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 12px;
  line-height: 1.4;
}

.utility-github-stats {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.utility-github-stats span {
  font-size: 13px;
  color: var(--text-dim);
}

.utility-github-stats strong {
  color: var(--text);
  font-weight: 700;
  font-size: 14px;
}

.utility-github-meta {
  font-size: 12px;
  color: var(--text-dim);
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

/* ==================== INFO BOX ==================== */
.utility-info-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}

.utility-info-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-dim);
  margin-bottom: 10px;
}

.utility-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.utility-info-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.info-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.info-val {
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.4;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
  #page-utility .page-kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .utility-weather-main {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .utility-weather-icon {
    font-size: 56px;
  }

  .utility-weather-temp {
    font-size: 44px;
  }

  .utility-weather-meta {
    justify-content: center;
  }

  .utility-exchange-grid {
    grid-template-columns: 1fr;
  }

  .utility-info-grid {
    grid-template-columns: 1fr;
  }

  .utility-github-profile {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .utility-github-stats {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  #page-utility .page-kpi-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .utility-forecast {
    grid-template-columns: 1fr;
  }
}