/* ============================================
   PPPoker-Inspired Dark Theme
   Poker Statistics Dashboard
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --bg-primary: #0a0e17;
  --bg-card: #141b2d;
  --bg-sidebar: #0d1321;
  --bg-input: #0d1321;
  --bg-hover: #1a2540;

  --accent-green: #00e676;
  --accent-red: #ff1744;
  --accent-gold: #ffc107;
  --accent-silver: #b0bec5;
  --accent-bronze: #cd7f32;

  --text-primary: #e0e0e0;
  --text-secondary: #8892a0;
  --border-color: #1e2a3a;

  --sidebar-width: 240px;
  --transition-speed: 0.25s;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  --font-main: 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

a {
  color: var(--accent-green);
  text-decoration: none;
  transition: color var(--transition-speed);
}
a:hover {
  color: #69f0ae;
}

/* --- Dark Scrollbar --- */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover {
  background: #2c3e5a;
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) var(--bg-primary);
}

/* ============================================
   1. PASSWORD GATE / LOGIN OVERLAY
   ============================================ */
.password-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(5, 7, 12, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: opacity 0.4s ease, visibility 0.4s ease;
}
.password-overlay[hidden] {
  display: none;
}

.password-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  width: 100%;
  max-width: 400px;
  text-align: center;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6),
              0 0 60px rgba(255, 193, 7, 0.06);
  animation: loginAppear 0.5s ease-out;
}

@keyframes loginAppear {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.login-logo {
  font-size: 52px;
  margin-bottom: 8px;
  color: var(--accent-gold);
  text-shadow: 0 0 24px rgba(255, 193, 7, 0.4);
}

.password-box h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent-gold);
  letter-spacing: 3px;
  margin-bottom: 4px;
  text-shadow: 0 0 20px rgba(255, 193, 7, 0.3);
}

.login-subtitle {
  font-size: 0.8rem;
  color: var(--text-secondary);
  letter-spacing: 6px;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.password-box input[type="password"] {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  color: var(--text-primary);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition-speed);
  text-align: center;
  letter-spacing: 4px;
}
.password-box input[type="password"]::placeholder {
  color: var(--text-secondary);
  letter-spacing: 1px;
}
.password-box input[type="password"]:focus {
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px rgba(0, 230, 118, 0.12);
}

.login-btn {
  display: block;
  width: 100%;
  margin-top: 16px;
  padding: 14px;
  background: var(--accent-green);
  color: #0a0e17;
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  letter-spacing: 2px;
  transition: background var(--transition-speed), transform 0.15s, box-shadow var(--transition-speed);
}
.login-btn:hover {
  background: #69f0ae;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(0, 230, 118, 0.25);
}
.login-btn:active {
  transform: translateY(0);
}

.password-box .error-text {
  color: var(--accent-red);
  font-size: 0.85rem;
  margin-top: 12px;
  min-height: 1.2em;
  transition: opacity var(--transition-speed);
}

/* ============================================
   2. LAYOUT
   ============================================ */
.app-container {
  display: flex;
  min-height: 100vh;
}

.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  padding: 24px 32px 48px;
  transition: margin-left var(--transition-speed);
}

/* ============================================
   3. SIDEBAR
   ============================================ */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  overflow-y: auto;
  transition: transform var(--transition-speed);
}

.sidebar-header {
  padding: 28px 20px 20px 56px;
  border-bottom: 1px solid var(--border-color);
}
@media (min-width: 769px) {
  .sidebar-header {
    padding-left: 20px;
  }
}

.logo {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent-gold);
  letter-spacing: 1px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.logo-sub {
  font-size: 0.7rem;
  color: var(--text-secondary);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-menu {
  flex: 1;
  padding: 12px 0;
  list-style: none;
}

.nav-menu li {
  list-style: none;
}

.nav-menu a,
.nav-menu button {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 20px;
  background: none;
  border: none;
  border-left: 3px solid transparent;
  color: var(--text-secondary);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-speed);
  text-align: left;
  font-family: inherit;
}

.nav-menu a:hover,
.nav-menu button:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
  border-left-color: var(--accent-green);
}

.nav-menu a.active,
.nav-menu button.active {
  color: var(--accent-green);
  background: rgba(0, 230, 118, 0.06);
  border-left-color: var(--accent-green);
  font-weight: 600;
}

.nav-menu .nav-icon {
  font-size: 1.15rem;
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}

/* Hamburger toggle (mobile) */
.mobile-menu-toggle {
  display: none;
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 1100;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 1.4rem;
  width: 42px;
  height: 42px;
  cursor: pointer;
  transition: background var(--transition-speed);
  align-items: center;
  justify-content: center;
}
.mobile-menu-toggle:hover {
  background: var(--bg-hover);
}

/* Sidebar overlay for mobile */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
}
.sidebar-overlay.active {
  display: block;
}

/* ============================================
   4. FILTER PANEL
   ============================================ */
.filter-panel {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-primary);
  padding: 16px 0;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
}

.filter-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.filter-members {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  flex: 1;
  min-width: 0;
}

/* Pill / chip style checkboxes */
.member-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.member-chip input[type="checkbox"] {
  display: none;
}

.member-chip label {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.82rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-speed);
  user-select: none;
}
.member-chip label:hover {
  border-color: var(--accent-green);
  color: var(--text-primary);
}
.member-chip input[type="checkbox"]:checked + label {
  background: var(--accent-green);
  color: #0a0e17;
  border-color: var(--accent-green);
  font-weight: 600;
}

/* Period dropdown */
.filter-select {
  padding: 8px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.85rem;
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition-speed);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238892a0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 32px;
}
.filter-select:focus {
  border-color: var(--accent-green);
}

.toggle-all-btn {
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.82rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-speed);
  font-family: inherit;
}
.toggle-all-btn:hover {
  border-color: var(--accent-green);
  color: var(--text-primary);
}

/* ============================================
   5. STATS CARDS
   ============================================ */
.stats-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-green), transparent);
  opacity: 0;
  transition: opacity var(--transition-speed);
}
.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
.stat-card:hover::before {
  opacity: 1;
}

.stat-card .stat-icon {
  font-size: 1.5rem;
  margin-bottom: 8px;
  display: block;
}

.stat-card .stat-value {
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 4px;
  font-family: var(--font-mono);
}

.stat-card .stat-label {
  font-size: 0.78rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-card .stat-value.positive {
  color: var(--accent-green);
}
.stat-card .stat-value.negative {
  color: var(--accent-red);
}

/* ============================================
   6. RANKING TABLES
   ============================================ */
.table-container {
  overflow-x: auto;
  margin-bottom: 32px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.ranking-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.ranking-table thead th {
  background: var(--bg-sidebar);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
  position: sticky;
  top: 0;
}

.ranking-table tbody tr {
  border-bottom: 1px solid var(--border-color);
  transition: background var(--transition-speed);
}
.ranking-table tbody tr:last-child {
  border-bottom: none;
}
.ranking-table tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.015);
}
.ranking-table tbody tr:hover {
  background: var(--bg-hover);
}

/* Top 3 rows special styling */
.ranking-table tbody tr.rank-1 {
  border-left: 3px solid var(--accent-gold);
}
.ranking-table tbody tr.rank-2 {
  border-left: 3px solid var(--accent-silver);
}
.ranking-table tbody tr.rank-3 {
  border-left: 3px solid var(--accent-bronze);
}

.ranking-table td {
  padding: 12px 16px;
  white-space: nowrap;
}

.ranking-table .rank-cell {
  font-weight: 700;
  width: 50px;
  text-align: center;
}
.ranking-table .rank-1 .rank-cell {
  color: var(--accent-gold);
}
.ranking-table .rank-2 .rank-cell {
  color: var(--accent-silver);
}
.ranking-table .rank-3 .rank-cell {
  color: var(--accent-bronze);
}

.ranking-table .value-positive {
  color: var(--accent-green);
  font-weight: 600;
  font-family: var(--font-mono);
}
.ranking-table .value-negative {
  color: var(--accent-red);
  font-weight: 600;
  font-family: var(--font-mono);
}

/* ============================================
   7. CHARTS
   ============================================ */
.chart-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 32px;
  position: relative;
  min-height: 400px;
}
.chart-wrapper canvas {
  width: 100% !important;
  min-height: 350px;
}

.chart-wrapper .chart-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.chart-area {
  width: 100%;
  min-height: 300px;
  position: relative;
}

/* ============================================
   8. MVP SECTION
   ============================================ */
.mvp-section {
  background: var(--bg-card);
  border: 1px solid var(--accent-gold);
  border-radius: var(--radius-md);
  padding: 32px;
  margin-bottom: 32px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 40px rgba(255, 193, 7, 0.06);
}
.mvp-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
}

.mvp-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.mvp-trophy {
  font-size: 2.5rem;
}

.mvp-name {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-gold);
}

.mvp-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.mvp-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
}

.mvp-stat-item {
  text-align: center;
}
.mvp-stat-item .mvp-stat-value {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-green);
  font-family: var(--font-mono);
}
.mvp-stat-item .mvp-stat-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* ============================================
   9. REVENGE / COMEBACK SECTION
   ============================================ */
.revenge-section {
  margin-bottom: 32px;
}

.revenge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.revenge-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}
.revenge-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
.revenge-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-red), var(--accent-green));
}

.revenge-card .revenge-name {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.revenge-card .revenge-arrow {
  font-size: 1.5rem;
  color: var(--accent-green);
  margin-right: 8px;
}

.revenge-card .revenge-from {
  color: var(--accent-red);
  font-family: var(--font-mono);
  font-weight: 600;
}
.revenge-card .revenge-to {
  color: var(--accent-green);
  font-family: var(--font-mono);
  font-weight: 600;
}

.revenge-card .revenge-swing {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ============================================
   10. PERSONAL DASHBOARD
   ============================================ */
.personal-stats {
  margin-bottom: 32px;
}

.personal-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 24px;
}

.personal-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--bg-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  border: 2px solid var(--border-color);
}

.personal-name {
  font-size: 1.4rem;
  font-weight: 700;
}

.personal-sub {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.personal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

/* ============================================
   11. MONTH SELECTOR PILLS
   ============================================ */
.month-selector {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 24px;
}

.month-pill {
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.82rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-speed);
  font-family: inherit;
}
.month-pill:hover {
  border-color: var(--accent-green);
  color: var(--text-primary);
}
.month-pill.active {
  background: var(--accent-green);
  color: #0a0e17;
  border-color: var(--accent-green);
  font-weight: 600;
}

/* ============================================
   12. SECTION TITLES
   ============================================ */
.section-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title .section-icon {
  font-size: 1.2rem;
}

/* ============================================
   13. PAGE SECTIONS (show/hide)
   ============================================ */
.page-section {
  animation: fadeIn 0.35s ease-out;
}
.page-section.hidden {
  display: none;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   14. LOADING SPINNER
   ============================================ */
.loading-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent-green);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ============================================
   15. UTILITY CLASSES
   ============================================ */
.text-green {
  color: var(--accent-green);
}
.text-red {
  color: var(--accent-red);
}
.text-gold {
  color: var(--accent-gold);
}
.text-secondary {
  color: var(--text-secondary);
}
.text-mono {
  font-family: var(--font-mono);
}
.font-bold {
  font-weight: 700;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
}

.mb-16 {
  margin-bottom: 16px;
}
.mb-24 {
  margin-bottom: 24px;
}
.mb-32 {
  margin-bottom: 32px;
}

/* ============================================
   16. RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
  .stats-cards {
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  }
}

@media (max-width: 768px) {
  /* Sidebar collapses */
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.5);
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .main-content {
    margin-left: 0;
    padding: 12px;
    padding-top: 60px;
  }

  /* Page title */
  .page-title {
    font-size: 1.2rem;
    margin-bottom: 16px;
  }

  /* Filter panel */
  .filter-panel {
    padding: 10px 0;
    margin-bottom: 16px;
  }
  .filter-row {
    flex-wrap: wrap;
    gap: 8px;
  }

  /* Member checkboxes */
  .member-checkboxes {
    gap: 6px;
  }
  .member-checkbox {
    padding: 5px 10px;
    font-size: 0.75rem;
  }

  /* Stats grid stacks */
  .stats-cards {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .stat-card {
    padding: 12px;
  }
  .stat-card .stat-value {
    font-size: 1.2rem;
  }
  .stat-card .stat-label {
    font-size: 0.7rem;
  }

  /* MVP cards */
  .mvp-container {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }
  .mvp-card {
    padding: 12px;
  }
  .mvp-card .mvp-name {
    font-size: 0.9rem;
  }
  .mvp-rank {
    font-size: 1.4rem;
  }
  .mvp-value {
    font-size: 1rem;
  }

  /* Revenge cards */
  .revenge-container {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .revenge-card {
    padding: 14px;
  }

  /* Tables scroll */
  .table-container {
    margin-left: -12px;
    margin-right: -12px;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }
  .ranking-table {
    font-size: 0.82rem;
  }
  .ranking-table td,
  .ranking-table thead th {
    padding: 10px 12px;
  }

  /* Chart */
  .chart-wrapper {
    padding: 12px;
    min-height: 300px;
  }
  .chart-wrapper canvas {
    min-height: 260px;
  }

  /* Page controls */
  .page-controls {
    margin-bottom: 12px;
  }

  /* Section titles */
  .section-title {
    font-size: 1rem;
  }

  /* Dashboard sections */
  .dashboard-section {
    margin-bottom: 20px;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .main-content {
    padding: 10px;
    padding-top: 56px;
  }

  .stats-cards {
    grid-template-columns: 1fr 1fr;
    gap: 6px;
  }

  .mvp-container {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .password-box {
    padding: 28px 20px;
    margin: 12px;
  }
  .login-logo {
    font-size: 40px;
  }
  .password-box h2 {
    font-size: 1.3rem;
  }
}

/* ============================================
   17. PAGES (show/hide)
   ============================================ */
.page {
  display: none;
  animation: fadeIn 0.35s ease-out;
}
.page.active {
  display: block;
}

.page-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.page-controls {
  margin-bottom: 20px;
}

/* ============================================
   18. FILTER GROUP / MEMBER CHECKBOXES
   ============================================ */
.filter-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.filter-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition-speed);
}
.filter-toggle:hover {
  border-color: var(--accent-green);
}
.filter-toggle-icon {
  font-size: 0.7rem;
  color: var(--accent-green);
}
.filter-count {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.filter-group-inline {
  display: flex;
  gap: 8px;
  align-items: center;
}

.filter-select-sm {
  padding: 6px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.8rem;
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition-speed);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238892a0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  padding-right: 26px;
  min-width: 100px;
}
.filter-select-sm:focus {
  border-color: var(--accent-green);
}

.filter-separator {
  color: var(--text-secondary);
  font-size: 0.85rem;
  flex-shrink: 0;
}

.page-period-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  margin-top: -16px;
}

/* View toggles for chart/table visibility */
.view-toggles {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.view-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition-speed);
  user-select: none;
}
.view-toggle-btn:hover {
  border-color: var(--accent-green);
  color: var(--text-primary);
}
.view-toggle-btn.active {
  background: rgba(0, 230, 118, 0.1);
  border-color: var(--accent-green);
  color: var(--accent-green);
}
.view-toggle-btn .toggle-icon {
  font-size: 0.9rem;
}

.hideable {
  transition: opacity 0.25s ease, max-height 0.3s ease;
}
.hideable.hidden-section {
  display: none;
}

.filter-members-wrap {
  overflow: hidden;
  max-height: 500px;
  transition: max-height 0.3s ease, opacity 0.3s ease;
  opacity: 1;
}
.filter-members-wrap.collapsed {
  max-height: 0;
  opacity: 0;
}

.filter-group {
  margin-bottom: 12px;
}

.filter-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.member-checkboxes {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  flex-wrap: wrap;
  align-items: center;
}

.member-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.82rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-speed);
  user-select: none;
}
.member-checkbox:hover {
  border-color: var(--accent-green);
  color: var(--text-primary);
}
.member-checkbox input[type="checkbox"] {
  display: none;
}
.member-checkbox:has(input:checked) {
  background: var(--accent-green);
  color: #0a0e17;
  border-color: var(--accent-green);
  font-weight: 600;
}

.filter-btn {
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.82rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-speed);
  font-family: inherit;
}
.filter-btn:hover {
  border-color: var(--accent-green);
  color: var(--text-primary);
}

/* ============================================
   19. POSITIVE / NEGATIVE VALUE COLORS
   ============================================ */
.positive {
  color: var(--accent-green);
}
.negative {
  color: var(--accent-red);
}

/* ============================================
   20. LOADING & ERROR OVERLAYS
   ============================================ */
.loading-overlay {
  position: fixed;
  inset: 0;
  z-index: 9998;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: rgba(10, 14, 23, 0.9);
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.loading-overlay[hidden] {
  display: none;
}
.loading-overlay .loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent-green);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.error-overlay {
  position: fixed;
  inset: 0;
  z-index: 9998;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 14, 23, 0.95);
}
.error-overlay[hidden] {
  display: none;
}

.error-box {
  background: var(--bg-card);
  border: 1px solid var(--accent-red);
  border-radius: var(--radius-md);
  padding: 32px;
  text-align: center;
  max-width: 400px;
}

.error-message {
  color: var(--accent-red);
  margin-bottom: 20px;
}

.retry-btn {
  padding: 12px 24px;
  background: var(--accent-green);
  color: #0a0e17;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background var(--transition-speed);
}
.retry-btn:hover {
  background: #69f0ae;
}

/* ============================================
   21. SIDEBAR FOOTER / MAIN FOOTER
   ============================================ */
.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.7rem;
}

.main-footer {
  margin-top: 48px;
  padding: 24px 0;
  border-top: 1px solid var(--border-color);
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.8rem;
}

/* ============================================
   22. MVP CARD (dashboard)
   ============================================ */
.mvp-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.mvp-card {
  background: var(--bg-card);
  border: 1px solid var(--accent-gold);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  box-shadow: 0 0 20px rgba(255, 193, 7, 0.04);
}

.mvp-rank {
  font-size: 2rem;
  margin-bottom: 4px;
}

.mvp-card .mvp-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent-gold);
  margin-bottom: 4px;
}

.mvp-value {
  font-size: 1.4rem;
  font-weight: 700;
  font-family: var(--font-mono);
}

.mvp-card .mvp-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ============================================
   23. REVENGE CONTAINER (dashboard)
   ============================================ */
.revenge-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.revenge-detail {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-weight: 600;
  margin-bottom: 4px;
}

.revenge-arrow {
  color: var(--accent-green);
  font-size: 1.2rem;
}

.revenge-period {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.empty-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
  padding: 20px;
}

/* ============================================
   24. DASHBOARD SECTION
   ============================================ */
.dashboard-section {
  margin-bottom: 32px;
}

/* ============================================
   25. SHAKE ANIMATION (password error)
   ============================================ */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-10px); }
  40% { transform: translateX(10px); }
  60% { transform: translateX(-10px); }
  80% { transform: translateX(10px); }
}
.shake {
  animation: shake 0.5s ease;
}