/* CSS Full Pages Tiện ích: Giá Vàng & Thời Tiết Đà Nẵng */
:root {
  --up-primary: #003C47;
  --up-primary-dark: #002B33;
  --up-secondary: #FF9900;
  --up-secondary-hover: #E08700;
  --up-text: #1E293B;
  --up-muted: #64748B;
  --up-border: #E2E8F0;
  --up-bg-light: #F8FAFC;
  --up-teal-bg: #F0F9FA;
  --up-card-shadow: 0 4px 20px rgba(0, 60, 71, 0.07);
  --up-card-hover: 0 10px 30px rgba(0, 60, 71, 0.12);
}

.utility-full-page {
  font-family: 'Roboto', sans-serif;
  color: var(--up-text);
  margin-top: 9rem;
  margin-bottom: 5rem;
}

.utility-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Breadcrumb */
.utility-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.35rem;
  color: var(--up-muted);
  margin-bottom: 16px;
}

.utility-breadcrumb a {
  color: var(--up-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.utility-breadcrumb a:hover {
  color: var(--up-secondary);
}

.utility-breadcrumb svg {
  width: 14px;
  height: 14px;
  stroke: var(--up-muted);
}

/* Page Hero */
.utility-page-hero {
  background: linear-gradient(135deg, #003C47 0%, #00252C 100%);
  border-radius: 20px;
  padding: 40px 48px;
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
  margin-bottom: 36px;
  box-shadow: 0 12px 35px rgba(0, 60, 71, 0.25);
}

.utility-page-hero::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 153, 0, 0.25) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.utility-hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.utility-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 1.3rem;
  font-weight: 600;
  color: #FFD599;
  margin-bottom: 16px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.utility-pulse-dot {
  width: 8px;
  height: 8px;
  background-color: #10B981;
  border-radius: 50%;
  animation: heroPulse 1.8s infinite;
}

@keyframes heroPulse {
  0% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.utility-page-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.25;
  color: #FFFFFF;
  margin: 0 0 14px 0;
  letter-spacing: -0.5px;
}

.utility-hero-desc {
  font-size: 1.6rem;
  line-height: 1.6;
  color: #E2E8F0;
  margin: 0 0 20px 0;
}

.utility-hero-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 1.35rem;
  color: #CBD5E1;
}

.utility-hero-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Headings */
.utility-section-title {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--up-primary);
  margin: 0 0 10px 0;
  line-height: 1.35;
}

.utility-section-subtitle {
  font-size: 1.5rem;
  color: var(--up-muted);
  margin: 0 0 24px 0;
}

.utility-sub-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--up-primary);
  margin: 0 0 16px 0;
}

/* Stat Cards Grid */
.utility-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 36px;
}

.stat-card {
  background: #FFFFFF;
  border: 1px solid var(--up-border);
  border-radius: 16px;
  padding: 22px 24px;
  box-shadow: var(--up-card-shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--up-card-hover);
  border-color: rgba(0, 60, 71, 0.2);
}

.stat-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.stat-brand-badge {
  font-size: 1.3rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 8px;
}

.stat-brand-badge.sjc { background: #FEF3C7; color: #B45309; }
.stat-brand-badge.pnj { background: #E0E7FF; color: #4338CA; }
.stat-brand-badge.doji { background: #FEE2E2; color: #B91C1C; }
.stat-brand-badge.diff { background: #D1FAE5; color: #065F46; }

.stat-card-label {
  font-size: 1.3rem;
  color: var(--up-muted);
}

.stat-card-price-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-top: 4px;
}

.stat-price-val {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--up-primary);
  font-variant-numeric: tabular-nums;
}

.stat-price-val.sell {
  color: #DC2626;
}

.stat-price-val.buy {
  color: #059669;
}

.stat-price-unit {
  font-size: 1.25rem;
  color: var(--up-muted);
  margin-left: 4px;
}

/* Content Layout (Main + Sidebar) */
.utility-main-layout {
  display: grid;
  grid-template-columns: 8fr 4fr;
  gap: 32px;
  align-items: start;
  margin-bottom: 40px;
}

/* Card Wrappers */
.utility-panel-card {
  background: #FFFFFF;
  border: 1px solid var(--up-border);
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--up-card-shadow);
  margin-bottom: 30px;
}

/* Tables */
.utility-full-table {
  width: 100%;
  border-collapse: collapse;
}

.utility-full-table thead th {
  background: var(--up-bg-light);
  padding: 14px 16px;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--up-primary);
  border-bottom: 2px solid var(--up-border);
  text-align: left;
}

.utility-full-table thead th.text-end {
  text-align: right;
}

.utility-full-table tbody td {
  padding: 14px 16px;
  font-size: 1.45rem;
  border-bottom: 1px solid var(--up-border);
  vertical-align: middle;
}

.utility-full-table tbody tr:hover td {
  background-color: var(--up-teal-bg);
}

.utility-full-table tbody td.text-end {
  text-align: right;
}

/* Gold Converter Box */
.gold-converter-box {
  background: var(--up-teal-bg);
  border: 1px solid rgba(0, 60, 71, 0.15);
  border-radius: 16px;
  padding: 24px;
  margin-top: 24px;
}

.converter-title {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--up-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.converter-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.converter-group label {
  display: block;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--up-primary);
  margin-bottom: 6px;
}

.converter-group input,
.converter-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--up-border);
  border-radius: 8px;
  font-size: 1.5rem;
  font-family: inherit;
  outline: none;
  background: #FFFFFF;
}

.converter-group input:focus,
.converter-group select:focus {
  border-color: var(--up-primary);
}

.converter-result {
  background: #FFFFFF;
  border: 1px dashed var(--up-primary);
  border-radius: 10px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.converter-result-label {
  font-size: 1.4rem;
  color: var(--up-muted);
}

.converter-result-val {
  font-size: 2rem;
  font-weight: 800;
  color: var(--up-secondary);
}

/* Weather Detailed Styles */
.weather-hero-card {
  background: linear-gradient(135deg, #F0FDF4 0%, #E0F2FE 100%);
  border: 1px solid rgba(0, 60, 71, 0.12);
  border-radius: 20px;
  padding: 32px;
  margin-bottom: 30px;
  box-shadow: var(--up-card-shadow);
}

.weather-hero-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.weather-city-badge-select select {
  padding: 8px 16px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--up-primary);
  border: 1px solid var(--up-border);
  border-radius: 10px;
  background: #FFFFFF;
  cursor: pointer;
}

.weather-current-display {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.weather-big-temp-group {
  display: flex;
  align-items: center;
  gap: 20px;
}

.temp-huge {
  font-size: 6.4rem;
  font-weight: 800;
  color: var(--up-primary);
  line-height: 1;
}

.temp-huge-unit {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--up-secondary);
  vertical-align: top;
}

.weather-main-status {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.weather-status-text {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--up-primary);
}

.weather-feels-like {
  font-size: 1.4rem;
  color: var(--up-muted);
}

/* 6 Weather Metrics Grid */
.weather-params-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.weather-param-card {
  background: #FFFFFF;
  border: 1px solid rgba(0, 60, 71, 0.1);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.weather-param-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--up-teal-bg);
  color: var(--up-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.weather-param-info {
  display: flex;
  flex-direction: column;
}

.weather-param-label {
  font-size: 1.25rem;
  color: var(--up-muted);
}

.weather-param-val {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--up-primary);
}

/* 24-hour timeline */
.weather-hourly-timeline {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 10px 0 16px;
  margin-bottom: 24px;
}

.weather-hourly-timeline::-webkit-scrollbar {
  height: 6px;
}

.weather-hourly-timeline::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 4px;
}

.hourly-pill {
  min-width: 86px;
  background: var(--up-bg-light);
  border: 1px solid var(--up-border);
  border-radius: 12px;
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
  flex-shrink: 0;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.hourly-pill:hover {
  transform: translateY(-3px);
  border-color: var(--up-secondary);
  background: #FFFFFF;
}

.hourly-time {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--up-muted);
}

.hourly-icon {
  font-size: 2.2rem;
}

.hourly-temp {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--up-primary);
}

/* 7-Day extended cards */
.forecast-7day-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.forecast-day-row {
  display: grid;
  grid-template-columns: 120px 60px 1fr 140px;
  align-items: center;
  gap: 16px;
  background: var(--up-bg-light);
  border: 1px solid var(--up-border);
  border-radius: 12px;
  padding: 14px 20px;
  transition: background 0.2s ease;
}

.forecast-day-row:hover {
  background: #FFFFFF;
  box-shadow: 0 4px 15px rgba(0, 60, 71, 0.05);
}

.forecast-day-name {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--up-primary);
}

.forecast-day-icon {
  font-size: 2.4rem;
  text-align: center;
}

.forecast-day-desc {
  font-size: 1.4rem;
  color: var(--up-text);
}

.forecast-day-temps {
  text-align: right;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--up-primary);
}

.forecast-day-temps .min-t {
  color: var(--up-muted);
  font-weight: 500;
  margin-left: 6px;
}

/* Guide content */
.utility-guide-content {
  line-height: 1.8;
  font-size: 1.55rem;
  color: #334155;
}

.utility-guide-content p {
  margin-bottom: 14px;
}

.utility-guide-content ul {
  padding-left: 20px;
  margin-bottom: 16px;
}

.utility-guide-content li {
  margin-bottom: 8px;
}

/* Quick Tools Sidebar */
.utility-sidebar-tools {
  background: #FFFFFF;
  border: 1px solid var(--up-border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--up-card-shadow);
  position: sticky;
  top: 9.5rem;
}

.utility-sidebar-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--up-primary);
  margin: 0 0 16px 0;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--up-secondary);
}

.utility-links-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.utility-link-item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--up-bg-light);
  border: 1px solid var(--up-border);
  color: var(--up-primary);
  text-decoration: none;
  font-size: 1.4rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.utility-link-item a:hover {
  background: var(--up-primary);
  color: #FFFFFF;
  border-color: var(--up-primary);
  transform: translateX(4px);
}

/* Responsive */
@media (max-width: 991px) {
  .utility-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .utility-main-layout {
    grid-template-columns: 1fr;
  }
  .weather-params-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .utility-page-hero {
    padding: 30px 24px;
  }
  .utility-page-title {
    font-size: 2.6rem;
  }
}

@media (max-width: 640px) {
  .utility-stats-grid {
    grid-template-columns: 1fr;
  }
  .converter-form-row {
    grid-template-columns: 1fr;
  }
  .weather-params-grid {
    grid-template-columns: 1fr;
  }
  .weather-current-display {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .forecast-day-row {
    grid-template-columns: 90px 40px 1fr 90px;
    font-size: 1.3rem;
  }
}