:root {
  --bg: #ffffff;
  --panel: #ffffff;
  --border: #e5e7eb;
  --text: #111827;
  --muted: #6b7280;
  --accent: #2563eb;
  --danger: #dc2626;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
  background: var(--bg);
  color: var(--text);
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand-title {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.2px;
}

.brand-subtitle {
  font-size: 13px;
  color: var(--muted);
  margin-top: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.btn-link {
  color: var(--accent);
  text-decoration: none;
  font-size: 14px;
}
.btn-link:hover { text-decoration: underline; }

.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 20px;
  background: var(--bg);
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.card-sub {
  margin-top: 14px;
  border-top: 1px dashed var(--border);
  padding-top: 14px;
}

.h1 {
  font-size: 22px;
  font-weight: 800;
  margin: 0 0 10px 0;
}

.h2 {
  font-size: 16px;
  font-weight: 800;
  margin: 0 0 12px 0;
}

.h3 {
  font-size: 14px;
  font-weight: 800;
  margin: 0 0 10px 0;
}

.muted { color: var(--muted); }
.small { font-size: 12px; }

.flash-list { margin: 12px 0; }
.flash-item {
  background: #f3f4f6;
  border: 1px solid var(--border);
  padding: 10px 12px;
  border-radius: 12px;
  margin: 8px 0;
}

.form .label {
  display: block;
  margin-top: 12px;
  margin-bottom: 6px;
  font-size: 13px;
  color: var(--muted);
}

.input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 14px;
  outline: none;
}

.input:focus {
  border-color: rgba(37, 99, 235, 0.5);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn {
  background: var(--accent);
  border: 1px solid rgba(0,0,0,0);
  color: #fff;
  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-mini {
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 12px;
  cursor: pointer;
}

.btn-mini:hover {
  border-color: #d1d5db;
}

.btn-danger {
  background: #fff;
  border: 1px solid rgba(220, 38, 38, 0.4);
  color: var(--danger);
}

.sep {
  border: none;
  border-top: 1px dashed var(--border);
  margin: 14px 0;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

@media (max-width: 960px) {
  .grid-2 { grid-template-columns: 1fr; }
}

.table {
  display: grid;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.table-head, .table-row {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1.2fr;
  gap: 12px;
  padding: 10px 12px;
  align-items: center;
}

.table-head {
  background: #f9fafb;
  font-weight: 800;
  font-size: 13px;
}

.table-row {
  border-top: 1px solid var(--border);
  font-size: 14px;
}

.icon-preview {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 10px;
  object-fit: cover;
  background: #fff;
}

.room-head {
  margin-top: 0;
}

.room-head-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.room-share {
  min-width: 280px;
}

.share-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.room-meta {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
  margin-top: 14px;
}

@media (max-width: 960px) {
  .room-meta { grid-template-columns: 1fr; }
}

.meta-title {
  font-weight: 800;
  margin-bottom: 8px;
}

.pill {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  background: #fff;
}

.online-list {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.online-item {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  background: #fff;
  display: flex;
  gap: 6px;
  align-items: center;
}

.wheel-wrap {
  position: relative;
  width: 420px;
  height: 420px;
  max-width: 100%;
  margin: 0 auto;
}

.wheel-inner {
  width: 420px;
  height: 420px;
  max-width: 100%;
  max-height: 100%;
  margin: 0 auto;
  border-radius: 999px;
  border: 1px solid var(--border);
  overflow: hidden;
  background: #f9fafb;
  transform: rotate(0deg);
}

.wheel-inner canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.pointer {
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 12px solid transparent;
  border-right: 12px solid transparent;
  border-bottom: 24px solid #111827;
  z-index: 3;
  filter: drop-shadow(0 2px 2px rgba(0,0,0,0.12));
}

.items-box, .spins-box {
  font-size: 14px;
}

.item-row {
  display: grid;
  grid-template-columns: 1.6fr 0.6fr 0.6fr 0.9fr;
  gap: 10px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border);
}

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

.item-text {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.item-img {
  width: 34px;
  height: 34px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
}

.item-text-main {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.item-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

.spin-row {
  padding: 10px 0;
  border-bottom: 1px dashed var(--border);
}

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

.spin-top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.spin-title {
  font-weight: 800;
}

code {
  background: #f3f4f6;
  padding: 2px 6px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

/* ====== v2 additions ====== */
.table-4 .table-head, .table-4 .table-row {
  grid-template-columns: 1.2fr 0.8fr 1.2fr 0.8fr;
}
.table-5 .table-head, .table-5 .table-row {
  grid-template-columns: 1fr 0.8fr 1.2fr 0.7fr 1.3fr;
}
.table-6 .table-head, .table-6 .table-row {
  grid-template-columns: 0.5fr 1.2fr 0.8fr 0.8fr 1.6fr 0.9fr;
}

.ban-row {
  display:flex;
  justify-content:space-between;
  align-items:center;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px 12px;
  background: #fff;
  gap: 12px;
  margin-top: 10px;
}

.log-detail {
  margin: -6px 0 12px 0;
  padding: 0 8px;
}

.log-json {
  margin-top: 8px;
}

.log-json pre {
  max-height: 160px;
  overflow: auto;
  background: #f7f7fb;
  padding: 10px;
  border-radius: 14px;
  border: 1px solid var(--border);
}

.join-req-box {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.join-req-item {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px 12px;
  background: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.join-req-actions {
  display: inline-flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.color-swatch {
  width: 12px;
  height: 12px;
  border-radius: 4px;
  border: 1px solid var(--border);
  display: inline-block;
  vertical-align: middle;
  margin-right: 6px;
}