:root {
  --bg-main: #0e1317;
  --bg-sidebar: #131a20;
  --bg-card: #18222a;
  --bg-card-hover: #1f2c37;
  --bg-input: #0f161c;
  --border-color: #24333f;
  --text-primary: #e6edf3;
  --text-secondary: #9aa8b6;
  --text-muted: #5e6f7e;
  --accent-green: #24ee89;
  --accent-green-dim: rgba(36, 238, 137, 0.12);
  --accent-red: #ff4d6d;
  --accent-red-dim: rgba(255, 77, 109, 0.12);
  --accent-blue: #38bdf8;
  --accent-blue-dim: rgba(56, 189, 248, 0.12);
  --accent-yellow: #facc15;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --sidebar-width: clamp(280px, 18vw, 320px);
}

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

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-family);
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
  font-size: clamp(12px, 0.85vw, 14px);
}

/* Layout */
.app-container {
  display: flex;
  width: 100vw;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  flex-shrink: 0;
  height: 100vh;
  position: sticky;
  top: 0;
  overflow-y: auto;
}

.brand-header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border-color);
}

.brand-badge {
  background: var(--accent-green);
  color: #000;
  font-weight: 800;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.82rem;
  letter-spacing: 0.5px;
}

.brand-title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.tg-top-toggle {
  cursor: pointer;
  user-select: none;
  display: flex;
  align-items: center;
  transition: opacity 0.15s;
}

.tg-top-toggle:hover {
  opacity: 0.85;
}

.tg-pill {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 12px;
  letter-spacing: 0.3px;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.tg-pill-on {
  background: rgba(40, 167, 69, 0.18);
  color: var(--accent-green);
  border: 1px solid rgba(40, 167, 69, 0.45);
}

.tg-pill-off {
  background: rgba(220, 53, 69, 0.18);
  color: var(--accent-red);
  border: 1px solid rgba(220, 53, 69, 0.4);
}

.sidebar-section {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.section-title {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 700;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

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

.stepper-input {
  display: flex;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  overflow: hidden;
}

.stepper-sm {
  max-width: 130px;
}

.stepper-btn {
  background: transparent;
  border: none;
  color: var(--text-primary);
  width: 2rem;
  height: 2rem;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}

.stepper-btn:hover {
  background: var(--border-color);
}

.stepper-input input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  text-align: center;
  font-weight: 600;
  font-size: 0.9rem;
  outline: none;
  width: 100%;
}

.input-text {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.45rem 0.65rem;
  color: var(--text-primary);
  outline: none;
  font-size: 0.82rem;
  width: 100%;
}

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

.btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.5rem 0.85rem;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.82rem;
}

.btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--text-muted);
}

.btn-primary {
  background: var(--accent-green);
  color: #08110b;
  border-color: var(--accent-green);
}

.btn-primary:hover {
  background: #1ed779;
}

.btn-outline-blue {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

.btn-outline-blue:hover {
  background: var(--accent-blue-dim);
}

.btn-outline-secondary {
  border-color: var(--border-color);
  color: var(--text-secondary);
  background: transparent;
}

.btn-outline-secondary:hover {
  background: var(--bg-card);
  color: var(--text-primary);
  border-color: var(--text-muted);
}

.btn-sm {
  padding: 0.35rem 0.65rem;
  font-size: 0.76rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.55rem;
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 700;
  width: fit-content;
}

.status-connected {
  background: var(--accent-green-dim);
  color: var(--accent-green);
}

.status-disconnected {
  background: var(--accent-red-dim);
  color: var(--accent-red);
}

/* Main Content Area */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 1.25rem clamp(1rem, 2vw, 2rem);
  gap: 1.25rem;
  overflow-y: auto;
  min-width: 0;
}

/* Nav Tabs */
.tabs-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.65rem;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: clamp(0.85rem, 1vw, 0.98rem);
  font-weight: 600;
  padding: 0.45rem 0.85rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: var(--bg-card);
}

.tab-btn.active {
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
}

/* League Header Banner */
.league-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(135deg, rgba(24, 34, 42, 0.9) 0%, rgba(19, 26, 32, 0.9) 100%);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem 1.35rem;
}

.league-title {
  font-size: clamp(1.15rem, 1.5vw, 1.45rem);
  font-weight: 800;
  letter-spacing: 0.3px;
}

.league-subtitle {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 0.2rem;
}

.live-feed-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(36, 238, 137, 0.12);
  color: var(--accent-green);
  border: 1px solid rgba(36, 238, 137, 0.3);
  padding: 0.3rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.8px;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  background: var(--accent-green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-green);
  animation: pulse 1.8s infinite ease-in-out;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.2); opacity: 1; box-shadow: 0 0 12px var(--accent-green); }
  100% { transform: scale(0.9); opacity: 0.7; }
}

/* Top KPI Cards (5 Cards) */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.85rem;
}

@media (min-width: 1200px) {
  .stats-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transition: border-color 0.15s;
}

.stat-card:hover {
  border-color: var(--text-muted);
}

.stat-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  font-weight: 700;
}

.stat-value {
  font-size: clamp(1.15rem, 1.6vw, 1.55rem);
  font-weight: 800;
  color: var(--text-primary);
}

.stat-value.highlight-green {
  color: var(--accent-green);
}

.stat-value.highlight-blue {
  color: var(--accent-blue);
}

/* Feed View Container */
.feed-view {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

/* Feed Control Bar & Filter Bar */
.feed-filter-bar,
.feed-control-bar {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.65rem 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.feed-filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.control-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.control-label {
  font-size: 0.76rem;
  color: var(--text-secondary);
  font-weight: 600;
  white-space: nowrap;
}

.control-select, .control-input {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 5px;
  color: var(--text-primary);
  padding: 0.35rem 0.55rem;
  font-size: 0.8rem;
  outline: none;
}

.control-select:focus, .control-input:focus {
  border-color: var(--accent-green);
}

.search-group {
  margin-left: auto;
}

.search-group .control-input {
  min-width: 170px;
}

/* Dense Data Table (Stake style) */
.table-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.table-scroll {
  overflow-x: auto;
  width: 100%;
}

.dense-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.82rem;
}

.dense-table th {
  background: var(--bg-sidebar);
  color: var(--text-muted);
  font-weight: 600;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.dense-table td {
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid rgba(36, 51, 63, 0.45);
  white-space: nowrap;
}

.dense-table tr:hover td {
  background: var(--bg-card-hover);
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.18rem 0.45rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
}

.badge-won {
  background: var(--accent-green-dim);
  color: var(--accent-green);
}

.badge-lost {
  background: var(--accent-red-dim);
  color: var(--accent-red);
}

.badge-pending {
  background: rgba(154, 168, 182, 0.12);
  color: var(--text-secondary);
}

.badge-rebet {
  background: rgba(250, 204, 21, 0.15);
  color: var(--accent-yellow);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
}

.match-link {
  color: var(--accent-blue);
  text-decoration: none;
  font-weight: 600;
}

.match-link:hover {
  text-decoration: underline;
}

.player-clickable, .team-clickable {
  color: var(--text-primary);
  font-weight: 600;
  cursor: pointer;
}

.player-clickable:hover, .team-clickable:hover {
  color: var(--accent-green);
  text-decoration: underline;
}

/* Empty State Banner */
.empty-feed-banner {
  background: rgba(250, 204, 21, 0.06);
  border: 1px solid rgba(250, 204, 21, 0.25);
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  color: var(--accent-yellow);
  font-weight: 600;
  font-size: 0.9rem;
}

/* Collapsible Section */
.collapsible-section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.75rem 1rem;
}

.live-matches-summary {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.live-matches-summary:hover {
  color: var(--text-primary);
}

/* Analytics Subtabs */
.subtabs-nav {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
}

.subtab-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
}

.subtab-btn:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
}

.subtab-btn.active {
  color: var(--text-primary);
  background: var(--accent-blue-dim);
  border-color: var(--accent-blue);
}

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}

.modal-backdrop.open {
  display: flex;
}

.modal-card {
  background: var(--bg-sidebar);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  width: clamp(320px, 70vw, 960px);
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.modal-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: 1.1rem;
  font-weight: 700;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
}

.modal-body {
  padding: 1.25rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Toast */
.toast-banner {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 0.65rem 1.1rem;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  font-size: 0.82rem;
  display: none;
  z-index: 2000;
}

.toast-banner.show {
  display: block;
  animation: fadeIn 0.2s;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
  .app-container {
    flex-direction: column;
  }
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
  .search-group {
    margin-left: 0;
    width: 100%;
  }
  .search-group .control-input {
    width: 100%;
  }
}