/* ── Menu Container ──────────────────────────────────── */
.menu-container {
  position: relative;
  width: 100%;
  height: 100%;
  max-width: 920px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 0 24px;
}

/* ── Two-Column Grid ────────────────────────────────── */
.menu-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.menu-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-width: 0;
}

/* ── System Selector ─────────────────────────────────── */
.system-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.system-btn {
  font-family: var(--font-pixel);
  font-size: 11px;
  padding: 8px 20px;
  background: var(--surface);
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.15s ease;
  letter-spacing: 1px;
  line-height: 1.1;
}

.system-btn:hover {
  color: var(--text);
  border-color: var(--text-dim);
}

.system-btn.active {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(0, 229, 160, 0.08);
  box-shadow: var(--glow);
}

/* ── ROM Card ────────────────────────────────────── */
.rom-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rom-filter {
  width: 100%;
  padding: 8px 12px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  outline: none;
}

.rom-filter:focus {
  border-color: var(--accent);
}

.rom-filter::placeholder {
  color: var(--text-dim);
}

/* ROM Library list */
.rom-library {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 200px;
  overflow-y: auto;
}

.rom-library:empty::after {
  content: 'No ROMs on server';
  font-size: 11px;
  color: var(--text-dim);
  opacity: 0.5;
  text-align: center;
  padding: 8px;
}

.rom-entry {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.12s;
  background: var(--surface2);
}

.rom-entry:hover {
  border-color: var(--border);
  background: var(--border);
}

.rom-entry.selected {
  border-color: var(--accent);
  background: rgba(0, 229, 160, 0.08);
}

.rom-entry-name {
  flex: 1;
  font-size: 12px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rom-entry.selected .rom-entry-name {
  color: var(--accent);
}

.rom-entry-size {
  font-size: 10px;
  color: var(--text-dim);
  flex-shrink: 0;
}

.rom-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-dim);
  font-size: 10px;
}

.rom-divider::before, .rom-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.btn-rom-upload {
  align-self: center;
  padding: 8px 18px;
  font-size: 12px;
}

.rom-name {
  font-size: 12px;
  color: var(--accent);
  text-align: center;
}

/* ── Favorites ─────────────────────────────────────── */
.favorites-card { display: flex; flex-direction: column; gap: 8px; }

.favorites-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 200px;
  overflow-y: auto;
}

.fav-entry {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 4px;
  background: var(--surface2);
  cursor: pointer;
  transition: background 0.1s;
}

.fav-entry:hover { background: var(--border); }
.fav-entry.selected { background: rgba(0, 229, 160, 0.08); border: 1px solid var(--accent); }

.fav-name {
  flex: 1;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.btn-fav {
  background: none;
  border: none;
  color: var(--border);
  font-size: 14px;
  cursor: pointer;
  padding: 0 2px;
  line-height: 1;
  flex-shrink: 0;
  transition: color 0.1s;
}

.btn-fav:hover { color: var(--accent); }
.btn-fav.active { color: var(--accent); }

/* ── Saves List ─────────────────────────────────────── */
.saves-card { display: flex; flex-direction: column; gap: 12px; }

.saves-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 200px;
  overflow-y: auto;
}

.save-entry {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 4px;
  background: var(--surface2);
  cursor: pointer;
  transition: background 0.1s;
}

.save-entry:hover { background: var(--border); }
.save-entry.selected { background: rgba(0, 229, 160, 0.12); border: 1px solid var(--accent); }

.save-info {
  flex: 1;
  min-width: 0;
}

.save-name {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.save-meta {
  font-size: 10px;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.save-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.save-action-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-dim);
  font-size: 12px;
  padding: 2px 6px;
  cursor: pointer;
  line-height: 1;
}

.save-action-btn:hover { color: var(--text); border-color: var(--text-dim); }
.save-action-btn.delete:hover { color: var(--danger); border-color: var(--danger); }

.hint {
  font-size: 10px;
  color: var(--text-dim);
  opacity: 0.6;
}

/* ── Mode Section ────────────────────────────────────── */
.mode-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-dim);
  font-size: 11px;
  margin: 4px 0;
}

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

.join-row {
  display: flex;
  gap: 8px;
}

.input-code {
  flex: 1;
  min-width: 0;
  font-family: var(--font-pixel);
  font-size: 14px;
  letter-spacing: 4px;
  text-align: center;
  padding: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--accent2);
  outline: none;
  transition: border-color 0.15s;
}

.input-code::placeholder {
  color: var(--text-dim);
  opacity: 0.4;
  letter-spacing: 3px;
  font-size: 11px;
}

.input-code:focus {
  border-color: var(--accent2);
  box-shadow: 0 0 15px rgba(0,184,255,0.1);
}

/* ── Controls Reference ──────────────────────────────── */
.controls-ref {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.controls-ref summary {
  padding: 12px 16px;
  font-family: var(--font-pixel);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--text-dim);
  cursor: pointer;
  background: var(--surface);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 6px;
}
.controls-ref summary::marker { font-size: 0; }
.controls-ref summary::before { content: '▶'; font-size: 8px; }
.controls-ref[open] summary::before { content: '▼'; }

.controls-ref summary:hover {
  color: var(--text);
}

.controls-grid {
  padding: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.ctrl-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ctrl-label {
  font-family: var(--font-pixel);
  font-size: 8px;
  color: var(--accent);
  letter-spacing: 1px;
}

.ctrl-keys {
  font-size: 11px;
  color: var(--text-dim);
}

/* ── My ROMs ───────────────────────────────────────── */
.my-roms-card { display: flex; flex-direction: column; gap: 8px; }

.my-roms-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 200px;
  overflow-y: auto;
}

.myrom-entry {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 4px;
  background: var(--surface2);
  cursor: pointer;
  transition: background 0.1s;
}

.myrom-entry:hover { background: var(--border); }
.myrom-entry.selected {
  background: rgba(0, 229, 160, 0.08);
  border: 1px solid var(--accent);
}

.myrom-name {
  flex: 1;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.myrom-size {
  font-size: 10px;
  color: var(--text-dim);
  flex-shrink: 0;
}

/* ── Achievements ───────────────────────────────────── */
.achievements-card { display: flex; flex-direction: column; gap: 8px; }

.achievements-card .card-label {
  display: flex;
  align-items: center;
  gap: 6px;
}

.achievements-card .btn-tiny {
  font-size: 10px;
  padding: 0 4px;
  line-height: 1;
}

.achievements-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 240px;
  overflow-y: auto;
}

.cheevo-entry {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 4px 8px;
  padding: 8px 10px;
  border-radius: 4px;
  background: var(--surface2);
  cursor: pointer;
  transition: background 0.1s;
}

.cheevo-entry:hover { background: var(--border); }

.cheevo-title {
  grid-column: 1;
  grid-row: 1;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cheevo-count {
  grid-column: 2;
  grid-row: 1;
  font-family: var(--font-pixel);
  font-size: 9px;
  color: var(--accent);
  align-self: center;
}

.cheevo-bar {
  grid-column: 1 / 3;
  grid-row: 2;
  height: 3px;
  background: rgba(255,255,255,0.05);
  border-radius: 2px;
  overflow: hidden;
}

.cheevo-bar-fill {
  height: 100%;
  background: var(--accent);
  transition: width 0.2s;
}

/* ── Responsive: single column on portrait mobile ──── */
@media (max-width: 768px) {
  .menu-container {
    max-width: 440px;
    padding: 0;
  }
  .menu-columns {
    grid-template-columns: 1fr;
  }
}