/* S256 Block Explorer Styles */

:root {
  --primary: #a300ff;
  --secondary: #ffd700;
  --accent: #00d4ff;
  --dark: #0b0f14;
  --light: #f5f7fb;
  --text: #1f2430;
  --text-light: #6b7280;
  --white: #ffffff;
  --bg-main: #f5f7fb;
  --bg-card: #ffffff;
  --nav-bg: rgba(255, 255, 255, 0.95);
  --gradient: linear-gradient(135deg, #a300ff 0%, #00d4ff 100%);
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
  --radius: 16px;
  --radius-sm: 8px;
}

/* Dark Theme */
[data-theme="dark"] {
  --dark: #f5f7fb;
  --light: #1a1f2e;
  --text: #e9eef9;
  --text-light: #9ca3af;
  --white: #0b0f14;
  --bg-main: #0b0f14;
  --bg-card: #1a1f2e;
  --nav-bg: rgba(10, 12, 16, 0.95);
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.6);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", "Roboto", -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-main);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--nav-bg);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  z-index: 1000;
  padding: 1rem 0;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tagline {
  font-size: 0.9rem;
  color: var(--text-light);
}

.nav-controls {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.btn-back {
  padding: 0.5rem 1.5rem;
  background: var(--gradient);
  color: var(--white);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: transform 0.3s, box-shadow 0.3s;
}

.btn-back:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Theme Toggle */
.theme-toggle {
  background: var(--bg-card);
  border: 2px solid var(--primary);
  border-radius: 50%;
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1.3rem;
}

.theme-toggle:hover {
  transform: rotate(20deg) scale(1.1);
  box-shadow: var(--shadow-lg);
}

.theme-toggle:active {
  transform: rotate(20deg) scale(0.95);
}

.theme-icon {
  transition: transform 0.3s ease;
}

/* Hero Section */
.hero-mini {
  padding: 120px 20px 40px;
  text-align: center;
  background: linear-gradient(135deg, rgba(163, 0, 255, 0.1) 0%, rgba(0, 212, 255, 0.1) 100%);
}

.hero-mini h1 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.search-bar {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  gap: 1rem;
}

.search-bar input {
  flex: 1;
  padding: 1rem 1.5rem;
  border: 2px solid var(--primary);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  background: var(--bg-card);
  color: var(--text);
  outline: none;
  transition: box-shadow 0.3s;
}

.search-bar input:focus {
  box-shadow: 0 0 0 3px rgba(163, 0, 255, 0.2);
}

.btn-search {
  padding: 1rem 2rem;
  background: var(--gradient);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
}

.btn-search:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Stats Section */
.stats-section {
  padding: 40px 20px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.stat-card {
  background: var(--bg-card);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: transform 0.3s, box-shadow 0.3s;
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.stat-icon {
  font-size: 2.5rem;
}

.stat-info {
  flex: 1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.25rem;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Main Content */
.main-content {
  padding: 20px;
  min-height: 60vh;
}

.main-content h2 {
  margin-bottom: 1.5rem;
  font-size: 2rem;
}

/* Tables */
.table-container {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead {
  background: var(--gradient);
  color: var(--white);
}

th {
  padding: 1rem;
  text-align: left;
  font-weight: 600;
}

td {
  padding: 1rem;
  border-bottom: 1px solid var(--light);
}

tbody tr:hover {
  background: var(--light);
  cursor: pointer;
}

tbody tr:last-child td {
  border-bottom: none;
}

.loading {
  text-align: center;
  color: var(--text-light);
  padding: 2rem;
}

.hash {
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  color: var(--primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 300px;
}

/* Details Section */
.details-section {
  margin-top: 2rem;
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 2rem;
}

.details-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--light);
}

.details-header h2 {
  margin: 0;
}

.btn-close {
  padding: 0.5rem 1.5rem;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.3s;
}

.btn-close:hover {
  transform: translateY(-2px);
}

.details-content {
  line-height: 2;
}

.detail-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--light);
}

.detail-label {
  font-weight: 600;
  color: var(--text-light);
}

.detail-value {
  font-family: 'Courier New', monospace;
  word-break: break-all;
}

.detail-value.clickable {
  color: var(--primary);
  cursor: pointer;
  text-decoration: underline;
}

.detail-value.clickable:hover {
  color: var(--accent);
}

/* Search Results */
.search-results {
  margin-bottom: 2rem;
}

.search-results h2 {
  margin-bottom: 1rem;
}

.error-message {
  background: #fee;
  color: #c33;
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin: 1rem 0;
}

.info-message {
  background: #e6f7ff;
  color: #0066cc;
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin: 1rem 0;
}

/* Transaction List */
.tx-list {
  margin-top: 1rem;
}

.tx-item {
  background: var(--light);
  padding: 1rem;
  margin-bottom: 0.5rem;
  border-radius: var(--radius-sm);
  font-family: 'Courier New', monospace;
  cursor: pointer;
  transition: background 0.3s;
}

.tx-item:hover {
  background: var(--light);
}

/* Transaction input/output boxes */
.tx-io-box {
  margin: 0.5rem 0;
  padding: 0.5rem;
  background: var(--light);
  border-radius: 4px;
  transition: background-color 0.3s ease;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 2rem;
  padding: 1rem;
  flex-wrap: wrap;
}

.btn-page {
  padding: 0.75rem 1.5rem;
  background: var(--gradient);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
}

.btn-page:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.page-numbers {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.btn-page-num {
  padding: 0.5rem 0.75rem;
  min-width: 45px;
  background: var(--bg-card);
  color: var(--text);
  border: 2px solid var(--primary);
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-page-num:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-page-num.active {
  background: var(--gradient);
  color: var(--white);
  border-color: transparent;
  transform: scale(1.1);
}

.page-ellipsis {
  padding: 0 0.5rem;
  color: var(--text-light);
  font-weight: 600;
}

.page-jump {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-left: 1rem;
}

.page-jump input {
  width: 80px;
  padding: 0.5rem;
  border: 2px solid var(--primary);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text);
  text-align: center;
  font-weight: 600;
}

.page-jump input:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(163, 0, 255, 0.2);
}

.page-info {
  font-weight: 600;
  color: var(--text);
  min-width: 100px;
  text-align: center;
}

/* Footer */
.footer {
  background: #0d0325;
  color: #ffffff;
  padding: 30px 20px;
  text-align: center;
  margin-top: 60px;
}

/* Responsive */
@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .search-bar {
    flex-direction: column;
  }

  .detail-row {
    grid-template-columns: 1fr;
  }

  table {
    font-size: 0.85rem;
  }

  th, td {
    padding: 0.75rem 0.5rem;
  }

  .hash {
    max-width: 150px;
  }
}

/* Loading animation */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.loading {
  animation: pulse 2s ease-in-out infinite;
}