/* ===== HAMBURGER MENU ===== */
/* Side menu that slides in from the left */

/* Overlay backdrop */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0);
    z-index: var(--z-modal);
    pointer-events: none;
    transition: background var(--transition-normal);
}

.menu-overlay.visible {
    background: rgba(0, 0, 0, 0.5);
    pointer-events: auto;
}

/* Menu panel */
.menu-panel {
    position: fixed;
    top: 0;
    left: 0;
    width: 90%;
    max-width: 450px;
    height: 100%;
    background: linear-gradient(180deg, var(--color-popup-bg-start) 0%, var(--color-popup-bg-end) 100%);
    border-right: 1px solid var(--color-popup-border);
    box-shadow: var(--shadow-2xl);
    z-index: calc(var(--z-modal) + 1);
    display: flex;
    flex-direction: column;
    transform: translateX(-100%);
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.menu-overlay.visible .menu-panel {
    transform: translateX(0);
}

/* Menu header (similar to popup-top) */
.menu-header {
    position: relative;
    width: 100%;
    height: auto;
    flex-shrink: 0;
    background: var(--color-popup-header-bg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--color-text-primary);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.menu-title {
    font-family: var(--font-family);
    font-style: normal;
    font-weight: 700;
    -webkit-text-stroke: 0.5px currentColor;
    font-size: var(--font-size-2xl);
    line-height: 1.2;
    text-transform: uppercase;
    color: var(--color-text-primary);
    margin: 0;
    flex: 1;
    text-align: left;
}

.menu-close {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    background: transparent;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-family);
    font-size: 38px;
    font-weight: bold;
    -webkit-text-stroke: 0.5px currentColor;
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, 0.05);
}

.menu-close:hover {
    background-color: rgba(0, 0, 0, 0.1);
    transform: scale(1.1);
}

/* Menu content */
.menu-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
}

/* Menu items */
.menu-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

/* Hide statistics menu item until functionality is implemented */
#menuStatistics {
    display: none !important;
}

.menu-item:hover {
    background: rgba(255, 255, 255, 0.8);
    border-color: var(--color-primary);
}

.menu-item:active {
    transform: none;
}

/* Menu item icon */
.menu-item-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-primary);
}

.menu-item-icon svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}

/* Help icon as text */
.menu-help-icon {
    font-family: 'Comfortaa', sans-serif;
    font-size: 22px;
    font-weight: 700;
    line-height: 1;
    color: var(--color-text-primary);
}

/* Menu item content */
.menu-item-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.menu-item-label {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-primary);
    line-height: 1.2;
}

.menu-item-value {
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    line-height: 1.2;
}

/* Toggle switch for sound */
.menu-item-toggle {
    width: 48px;
    height: 26px;
    background: #cbd5e1;
    border-radius: 13px;
    position: relative;
    flex-shrink: 0;
    transition: background var(--transition-fast);
    cursor: pointer;
}

.menu-item-toggle.active {
    background: var(--color-primary);
}

.menu-item-toggle::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    transition: transform var(--transition-fast);
}

.menu-item-toggle.active::after {
    transform: translateX(22px);
}

/* Special styling for Give Up item */
.menu-item.danger {
    background: rgba(255, 255, 255, 0.5);
}

.menu-item.danger:hover {
    background: rgba(255, 255, 255, 0.8);
    border-color: #dc2626;
}

.menu-item.danger .menu-item-label {
    color: #b91c1c;
}

/* Dropdown select styling */
.menu-dropdown-select {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
    flex-shrink: 0;
    cursor: pointer;
}

.menu-dropdown-text {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-primary);
    line-height: 1.2;
    white-space: nowrap;
}

.menu-dropdown-arrow {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-fast);
}

.menu-dropdown-arrow svg {
    display: block;
}

.menu-item-dropdown.open .menu-dropdown-arrow {
    transform: rotate(180deg);
}

/* Dropdown panel */
.menu-dropdown-panel {
    position: fixed;
    background: white;
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    box-shadow: var(--shadow-lg);
    z-index: calc(var(--z-modal) + 2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity var(--transition-fast), visibility 0s linear var(--transition-fast), transform var(--transition-fast);
    min-width: 180px;
    max-height: 300px;
    overflow-y: auto;
}

.menu-dropdown-panel.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

/* Dropdown option */
.menu-dropdown-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
    gap: var(--spacing-md);
}

.menu-dropdown-option:hover {
    background: rgba(59, 130, 246, 0.1);
}

.menu-dropdown-option-text {
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-primary);
    line-height: 1.2;
    flex: 1;
}

.menu-dropdown-option.selected .menu-dropdown-option-text {
    font-weight: 600;
}

.menu-dropdown-check {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    display: none;
    color: var(--color-primary);
}

.menu-dropdown-check svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}

.menu-dropdown-option.selected .menu-dropdown-check {
    display: block;
}