/* --- Generic Menu Panel --- */
.menu-panel {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    width: clamp(320px, 80vw, 600px);
    max-height: 85vh;
    background: #1e1e1e;
    color: #f0f0f0;
    border: 1px solid #333;
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    overflow-y: auto;
    opacity: 0;
    transition: opacity 0.2s ease, transform 0.2s ease;
    pointer-events: none;
    z-index: 100;
}

/* Native dialog backdrop */
.menu-panel::backdrop {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity 0.2s ease, backdrop-filter 0.2s ease;
}

/* Open state for dialog and backdrop */
.menu-panel[open] {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
    pointer-events: auto;
}

.menu-panel[open]::backdrop {
    opacity: 1;
}

/* --- Menu Header & Content --- */
.menu-header {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
    position: relative;
}

.menu-title {
    font-size: 2rem;
    margin: 0;
}

.menu-close-btn {
    position: absolute;
    top: -10px;
    right: -10px;
    background: transparent;
    border: none;
    width: 44px;
    height: 44px;
    cursor: pointer;
    transition: transform 0.2s ease, color 0.2s ease;
}

.menu-close-btn svg {
    width: 100%;
    height: 100%;
    fill: #888;
}

.menu-close-btn:hover {
    transform: rotate(90deg);
    color: #fff;
}
.menu-close-btn:hover svg {
    fill: #fff;
}

.menu-close-btn:focus {
    outline: none;
}

#menu-dialog[data-menu="win"] .menu-close-btn {
    display: none;
}

.menu-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* --- Settings Menu Specifics --- */
.settings-section h3 {
    margin: 20px 0 10px;
    font-size: 1.5rem;
    color: var(--c-accent);
    border-bottom: 1px solid #444;
    padding-bottom: 5px;
}

.settings-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px;
    border-radius: 5px;
    transition: background-color 0.2s ease;
}
.setting-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.setting-label {
    font-size: 1.1rem;
}

.setting-item button {
    background-color: #3a3a3a;
    color: #f0f0f0;
    border: none;
    border-radius: 5px;
    padding: 8px 16px;
    font-size: 1rem;
    min-width: 100px;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.setting-item button:hover {
    background-color: #575757;
    transform: translateY(-1px);
}

.setting-item button.true { background-color: #4caf50; }
.setting-item button.false { background-color: #f44336; }

/* --- Win Screen Specifics --- */
#menu-dialog[data-menu="win"] { text-align: center; }
#menu-dialog[data-menu="win"] img {
    width: 50%;
    max-width: 200px;
    margin: 0 auto;
}
#menu-dialog[data-menu="win"] h1 { font-size: 2.5rem; }
#menu-dialog[data-menu="win"] p { margin: 5px 0 20px; font-size: 1.2rem; }
#menu-dialog[data-menu="win"] .menu-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
}

#menu-dialog[data-menu="win"] button {
  font-size: 1.2rem;
  color: #f0f0f0;
  background: linear-gradient(145deg, #3f3f3f, #353535);
  border: none;
  border-radius: 8px;
  padding: 12px 25px;
  margin: 15px;
  max-width: 100%;
  min-width: calc(50% - 80px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

#menu-dialog[data-menu="win"] button:focus {
  outline: none;
}

#menu-dialog[data-menu="win"] button:hover {
  cursor: pointer;
  transform: translateY(-2px);
  background: linear-gradient(145deg, #454545, #3a3a3a);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

#menu-dialog[data-menu="win"] button:active {
  transform: translateY(1px);
}

#menu-dialog[data-menu="settings"] .setting-item {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    padding: 10px 0;
}

#menu-dialog[data-menu="settings"] input[type="range"] {
    flex-grow: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 10px;
    background: #333;
    border-radius: 5px;
    outline: none;
    cursor: pointer;
}

#menu-dialog[data-menu="settings"] input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    background: var(--c-accent);
    border-radius: 50%;
    border: 3px solid #1e1e1e;
    box-shadow: 0 0 5px rgba(0,0,0,0.5);
    transition: transform 0.2s ease;
}

#menu-dialog[data-menu="settings"] input[type="range"]::-moz-range-thumb {
    width: 22px;
    height: 22px;
    background: var(--c-accent);
    border-radius: 50%;
    border: 3px solid #1e1e1e;
    box-shadow: 0 0 5px rgba(0,0,0,0.5);
}