:root {
  --bg-dark: #0b0f19;
  --bg-card: #151c2c;
  --bg-card-hover: #1c2539;
  --bg-elevated: #1e293b;
  --border-color: #2a364f;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --accent-green: #10b981;
  --accent-green-hover: #059669;
  --accent-amber: #f59e0b;
  --accent-red: #ef4444;
  --accent-blue: #3b82f6;
  --accent-purple: #8b5cf6;
  --radius-lg: 14px;
  --radius-md: 10px;
  --radius-sm: 6px;
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
}

/* Top Navigation Bar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  background: rgba(21, 28, 44, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  text-decoration: none;
  color: var(--text-main);
}

.brand-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent-green), #047857);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 2px 10px rgba(16, 185, 129, 0.35);
}

.brand-title {
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.brand-subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-main);
}

.badge-green {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.4);
  color: #34d399;
}

.badge-amber {
  background: rgba(245, 158, 11, 0.18);
  border-color: rgba(245, 158, 11, 0.45);
  color: #fbbf24;
}

.badge-red {
  background: rgba(239, 68, 68, 0.18);
  border-color: rgba(239, 68, 68, 0.45);
  color: #f87171;
}

.badge-blue {
  background: rgba(59, 130, 246, 0.18);
  border-color: rgba(59, 130, 246, 0.45);
  color: #60a5fa;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.nav-btn {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid transparent;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-btn:hover {
  color: var(--text-main);
  background: var(--bg-elevated);
}

.nav-btn.active {
  color: var(--text-main);
  background: var(--bg-elevated);
  border-color: var(--accent-green);
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
  display: inline-block;
}

.live-dot.offline {
  background: var(--accent-red);
  box-shadow: 0 0 8px var(--accent-red);
}

/* Containers */
.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 1.5rem;
}

.container-narrow {
  max-width: 760px;
  margin: 0 auto;
  padding: 1.25rem;
}

/* Buttons & Inputs */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  border: 1px solid var(--border-color);
  background: var(--bg-elevated);
  color: var(--text-main);
  transition: all 0.15s ease;
  white-space: nowrap;
}

.btn:hover:not(:disabled) {
  background: #28354d;
}

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

.btn-primary {
  background: var(--accent-green);
  border-color: var(--accent-green);
  color: #052e16;
  font-weight: 700;
}

.btn-primary:hover:not(:disabled) {
  background: #34d399;
  border-color: #34d399;
}

.btn-amber {
  background: var(--accent-amber);
  border-color: var(--accent-amber);
  color: #1e1b18;
  font-weight: 700;
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.4);
  color: #fca5a5;
}

.btn-danger:hover:not(:disabled) {
  background: var(--accent-red);
  color: white;
}

.btn-sm {
  padding: 0.32rem 0.65rem;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 0.85rem 1.5rem;
  font-size: 1.05rem;
}

input[type="text"],
input[type="password"],
input[type="number"],
select,
textarea {
  background: #0f1523;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.15s;
}

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

/* Hub / Home Cards */
.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.hub-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.25rem;
}

.hub-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-green);
}

.hub-card-icon {
  font-size: 2.4rem;
}

.hub-card h2 {
  font-size: 1.35rem;
  margin-bottom: 0.4rem;
}

.hub-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Admin Action Bar */
.admin-header-bar {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.admin-stats {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.stat-pill {
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.45rem 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.stat-pill-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.stat-pill-value {
  font-weight: 800;
  font-size: 1.05rem;
}

/* Subtabs */
.subtabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
  flex-wrap: wrap;
}

.subtab-btn {
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.subtab-btn.active {
  background: rgba(16, 185, 129, 0.15);
  border-color: var(--accent-green);
  color: #34d399;
}

/* Automaten Grid */
.boards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.board-card {
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  transition: border-color 0.15s, background-color 0.15s;
}

.board-card.occupied {
  border-color: rgba(16, 185, 129, 0.45);
}

.board-card.drag-over {
  border-color: var(--accent-amber);
  background: rgba(245, 158, 11, 0.08);
}

.board-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--border-color);
}

.board-title {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 800;
  font-size: 1.1rem;
}

.board-num-circle {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--accent-green);
  color: #052e16;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.95rem;
}

.board-empty {
  padding: 2.2rem 1rem;
  text-align: center;
  color: var(--text-muted);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.92rem;
}

/* Match Player Rows inside Board Card */
.match-player-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.match-player-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.55rem 0.75rem;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all 0.15s;
}

.match-player-row.gets-scratch {
  background: rgba(239, 68, 68, 0.14);
  border-color: rgba(239, 68, 68, 0.55);
}

.match-player-row.swap-selected {
  border-color: var(--accent-amber);
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.35);
}

.mp-info {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-width: 0;
  flex: 1;
}

.mp-slot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--bg-elevated);
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mp-name {
  font-weight: 700;
  font-size: 0.98rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mp-lives {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  flex-shrink: 0;
}

.scratch-toggle-group {
  display: inline-flex;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-color);
  flex-shrink: 0;
}

.scratch-btn {
  background: var(--bg-elevated);
  color: var(--text-muted);
  border: none;
  padding: 0.3rem 0.55rem;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  border-right: 1px solid var(--border-color);
}

.scratch-btn:last-child {
  border-right: none;
}

.scratch-btn.active-0 {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
}

.scratch-btn.active-1 {
  background: var(--accent-red);
  color: white;
}

.scratch-btn.active-2 {
  background: #b91c1c;
  color: white;
}

/* Scratch Pips */
.pips {
  display: inline-flex;
  gap: 3px;
  align-items: center;
}

.pip {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: #273248;
  border: 1px solid #3b4b6b;
}

.pip.filled {
  background: var(--accent-red);
  border-color: #f87171;
  box-shadow: 0 0 6px rgba(239, 68, 68, 0.45);
}

.pip.life {
  background: var(--accent-green);
  border-color: #34d399;
}

/* Tables */
.table-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

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

.data-table th,
.data-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.data-table th {
  background: rgba(15, 21, 35, 0.7);
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr.eliminated-row {
  opacity: 0.5;
}

/* TV View Specific Layout */
.tv-wrapper {
  min-height: calc(100vh - 64px);
  padding: 1.25rem 1.75rem;
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 1024px) {
  .tv-wrapper {
    grid-template-columns: 1fr;
  }
}

.tv-boards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 1.15rem;
}

.tv-board-card {
  background: linear-gradient(180deg, #172033 0%, #111827 100%);
  border: 2px solid #2e3c56;
  border-radius: 16px;
  padding: 1.2rem;
  box-shadow: var(--shadow);
}

.tv-board-card.active-board {
  border-color: var(--accent-green);
}

.tv-board-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.9rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--border-color);
}

.tv-board-name {
  font-size: 1.35rem;
  font-weight: 900;
  color: #34d399;
  letter-spacing: -0.01em;
}

.tv-player-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.85rem;
  margin-bottom: 0.45rem;
  background: rgba(11, 15, 25, 0.75);
  border-radius: 10px;
  border-left: 4px solid var(--accent-green);
}

.tv-player-item.on-check {
  border-left-color: var(--accent-amber);
  background: rgba(245, 158, 11, 0.1);
}

.tv-player-name {
  font-size: 1.22rem;
  font-weight: 800;
}

/* Winner Banner */
.winner-banner {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.22), rgba(245, 158, 11, 0.22));
  border: 2px solid var(--accent-amber);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  margin-bottom: 1.5rem;
  box-shadow: 0 12px 32px rgba(245, 158, 11, 0.2);
}

.winner-banner h1 {
  font-size: 2.3rem;
  color: #fbbf24;
  margin: 0.4rem 0;
}

/* Player Mobile Hero Card */
.my-status-card {
  background: linear-gradient(135deg, #17253b, #111927);
  border: 2px solid var(--accent-green);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow);
}

/* Toast notification */
.toast-container {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  background: #1e293b;
  border-left: 4px solid var(--accent-green);
  color: var(--text-main);
  padding: 0.8rem 1.15rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  font-weight: 600;
  font-size: 0.92rem;
}

.toast.error {
  border-left-color: var(--accent-red);
}

/* Modal Backdrop for Big QR Code */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 8, 15, 0.82);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-card {
  background: var(--bg-card);
  border: 2px solid var(--accent-green);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  max-width: 440px;
  width: 100%;
  text-align: center;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.65);
}

/* Landing Page Grid */
.landing-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 1.75rem;
  align-items: start;
  margin-top: 1.5rem;
}

@media (max-width: 900px) {
  .landing-grid {
    grid-template-columns: 1fr;
  }
}