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

:root {
  --bg-page: #0d1b2a;
  --bg-deep: #0a1520;
  --bg-surface: #132232;
  --bg-inset: #0d1b2a;
  --bg-hover: #1a2f45;
  --border: #1e3448;
  --border-soft: #1a2e42;
  --text-primary: #e0e6ed;
  --text-secondary: #90a4ae;
  --text-muted: #546e7a;
  --text-faint: #374e63;
  --text-nav: #b0bec5;
  --accent: #c9a84c;
  --accent-hover: #e0bf6a;
  --accent-contrast: #0a1520;
  --error-bg: #2a1218;
  --error-border: #7f2d3a;
  --error-text: #ef9a9a;
}

[data-theme="light"] {
  --bg-page: #eef2f6;
  --bg-deep: #ffffff;
  --bg-surface: #ffffff;
  --bg-inset: #f3f6f9;
  --bg-hover: #eef3f7;
  --border: #d7e0e7;
  --border-soft: #e3e9ee;
  --text-primary: #1c2b3a;
  --text-secondary: #51697a;
  --text-muted: #7c93a3;
  --text-faint: #c2d0d9;
  --text-nav: #46606f;
  --accent: #a8842f;
  --accent-hover: #8c6f28;
  --accent-contrast: #ffffff;
  --error-bg: #fdecee;
  --error-border: #f0b4bc;
  --error-text: #b3404f;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-page);
  transition: background-color 0.2s, color 0.2s;
}

body > * {
  position: relative;
  z-index: 1;
}

/* Header */

header {
  position: relative;
  background-color: var(--bg-deep);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--accent);
}

header h1 {
  font-size: 1.6rem;
  letter-spacing: 1px;
}

header h1 a {
  color: var(--accent);
  text-decoration: none;
}

header h1 a:hover {
  color: var(--accent-hover);
}

nav {
  display: flex;
  align-items: center;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

nav a {
  color: var(--text-nav);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s;
}

nav a:hover {
  color: var(--accent);
}

.theme-toggle {
  background-color: transparent;
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--text-secondary);
  font-size: 0.8rem;
  padding: 0.4rem 0.75rem;
  margin-left: 1.5rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.nav-search {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  gap: 0.5rem;
}

.nav-search input {
  width: 380px;
  padding: 0.4rem 0.75rem;
  background-color: var(--bg-inset);
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--text-primary);
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.2s;
}

.nav-search input:focus {
  border-color: var(--accent);
}

.nav-search button {
  padding: 0.4rem 0.9rem;
  background-color: var(--accent);
  color: var(--accent-contrast);
  border: none;
  border-radius: 5px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
}

.nav-search button:hover {
  background-color: var(--accent-hover);
}

/* Main */

main {
  flex: 1;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Hero */

.hero {
  text-align: center;
  padding: 2.5rem 1rem;
}

.hero h2 {
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.hero p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
}

/* Search */

.search {
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2rem;
}

.search h2 {
  margin-bottom: 1.25rem;
  font-size: 1.2rem;
  color: var(--accent);
}

.search form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.search label {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.search input {
  padding: 0.65rem 1rem;
  background-color: var(--bg-inset);
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--text-primary);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}

.search input:focus {
  border-color: var(--accent);
}

.search button {
  padding: 0.7rem 1.5rem;
  background-color: var(--accent);
  color: var(--accent-contrast);
  border: none;
  border-radius: 5px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  align-self: flex-start;
  transition: background-color 0.2s;
}

.search button:hover {
  background-color: var(--accent-hover);
}

/* Player stats page */

#stats-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.player-header {
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.75rem 2rem;
}

.player-header h2 {
  color: var(--accent);
  font-size: 2rem;
  margin-bottom: 0.5rem;
}


#clan-tag {
  font-weight: 700;
  margin-right: 0.3em;
}

#clan-tag a {
  color: #4fc3f7;
  text-decoration: none;
  transition: color 0.15s;
}

#clan-tag a:hover {
  color: var(--accent);
}

.header-row {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.battle-type-rack {
  display: flex;
  gap: 0.5rem;
}

.battle-type-btn {
  flex: 1;
  padding: 0.6rem 0.5rem;
  background-color: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

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

.battle-type-btn.active {
  background-color: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
}

.clan-row {
  display: flex;
  gap: 2.5rem;
}

.clan-divider {
  width: 1px;
  background-color: var(--border);
  align-self: stretch;
}

.clan-item-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

.clan-item-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.clan-leader-link {
  color: var(--text-primary);
  transition: color 0.15s;
}

.clan-leader-link:hover {
  color: var(--accent);
}

.captain-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
}

.player-meta {
  display: flex;
  gap: 2rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

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

.stat-card-battle {
  grid-column: 1;
  grid-row: 1 / 3;
}

.stat-card-medals {
  grid-column: 2 / 5;
  grid-row: 1;
}

.stat-card,
.search,
.player-header,
.chart-card,
#ships-container,
#members-container,
.changelog {
  transition: box-shadow 0.2s, border-color 0.2s;
}

.stat-card:hover,
.search:hover,
.player-header:hover,
.chart-card:hover,
#ships-container:hover,
#members-container:hover,
.changelog:hover {
  box-shadow: 0 0 16px rgba(201, 168, 76, 0.15);
  border-color: rgba(201, 168, 76, 0.3);
}

.stat-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
}

.stat-card h3 {
  color: var(--accent);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.winrate-display {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.winrate-top {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}

.winrate-pct {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
}

.metric-pct {
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1;
}

.winrate-label {
  font-size: 1rem;
  font-weight: 600;
}

.winrate-next {
  font-size: 0.8rem;
  font-weight: 400;
  margin-top: 0.15rem;
  opacity: 0.85;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--border-soft);
  font-size: 0.9rem;
}

.stat-row:last-child {
  border-bottom: none;
}

.stat-label {
  color: var(--text-secondary);
}

.stat-sublabel {
  font-size: 0.75em;
  color: var(--text-muted);
}

.metric-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.info-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.1em;
  height: 1.1em;
  margin-left: 0.4em;
  border: 1px solid var(--text-muted);
  border-radius: 50%;
  font-size: 0.7em;
  line-height: 1;
  font-weight: 700;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s, border-color 0.15s;
}

.info-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.stat-value {
  font-weight: 600;
  color: var(--text-primary);
}

.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 2.5rem 1rem;
  color: var(--text-muted);
}

.spinner {
  width: 2.25rem;
  height: 2.25rem;
  border: 3px solid var(--border);
  border-top-color: #3498db;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.spinner-sm {
  width: 1.25rem;
  height: 1.25rem;
  border-width: 2px;
}

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

.wip-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-align: center;
  padding: 0.5rem 0;
}

/* Changelog */

.changelog {
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2rem;
}

.changelog h2 {
  color: var(--accent);
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
}

.changelog-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.changelog-entry {
  border-left: 3px solid var(--accent);
  padding-left: 1.25rem;
}

.changelog-entry.beta {
  border-left-color: #3498db;
}

.changelog-phase-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.changelog-phase-divider::before,
.changelog-phase-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background-color: var(--border);
}


.changelog-version {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.changelog-date {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

.changelog-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.changelog-items li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding-left: 1rem;
  position: relative;
}

.changelog-items li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--text-muted);
}

/* Error */

.error-message {
  background-color: var(--error-bg);
  border: 1px solid var(--error-border);
  border-radius: 8px;
  padding: 1.5rem 2rem;
  color: var(--error-text);
}

.error-message h2 {
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

/* Charts */

.dash-summary {
  font-size: 1.05rem;
  color: var(--text-primary);
  margin: 1.5rem 0;
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.chart-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
}

.chart-card h3 {
  color: var(--accent);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.chart-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.chart-card-header h3 {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.chart-toggle {
  display: flex;
  gap: 0.25rem;
}

.toggle-btn {
  padding: 0.2rem 0.6rem;
  background-color: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-secondary);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.15s;
}

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

.toggle-btn.active {
  background-color: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
  font-weight: 600;
}

.chart-card canvas {
  max-height: 340px;
}

/* Ships table */

#ships-container,
#members-container {
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2rem;
}

#ships-container h2,
#members-container h2 {
  color: var(--accent);
  margin-bottom: 1.25rem;
  font-size: 1.4rem;
}

.table-wrapper {
  overflow-x: auto;
  border-radius: 8px;
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  white-space: nowrap;
}

thead th {
  background-color: var(--bg-deep);
  color: var(--accent);
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 2px solid var(--accent);
  font-weight: 600;
}

thead th.sortable {
  cursor: pointer;
  user-select: none;
}

thead th.sortable:hover {
  color: var(--accent-hover);
}

tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background-color 0.15s;
}

tbody tr:hover {
  background-color: var(--bg-hover);
}

tbody td {
  padding: 0.6rem 1rem;
  color: var(--text-primary);
}

tbody td.placeholder,
.placeholder {
  color: var(--text-faint);
}

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

/* Footer */

footer {
  background-color: var(--bg-deep);
  text-align: center;
  padding: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}