/* ==================== Title Bar Container ==================== */
.titlebar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 32px;
    background: linear-gradient(180deg, #3a3a3f 0%, #2d2d32 100%);
    border-bottom: 1px solid #1a1a1d;
    user-select: none;
    flex-shrink: 0;
}

/* ==================== Left Section: Logo + Menus ==================== */
.titlebar-left {
    display: flex;
    align-items: center;
    height: 100%;
}

.titlebar-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.titlebar-logo-text {
    font-size: 14px;
    font-weight: 700;
    color: #4a9eff;
    text-shadow: 0 0 8px rgba(74, 158, 255, 0.8),
                 0 0 16px rgba(74, 158, 255, 0.5),
                 0 0 24px rgba(74, 158, 255, 0.3);
    letter-spacing: 1px;
}

/* ==================== Menu Bar ==================== */
.titlebar-menus {
    display: flex;
    align-items: center;
    height: 100%;
}

.titlebar-menu-item {
    position: relative;
    height: 100%;
}

.titlebar-menu-button {
    height: 100%;
    padding: 0 12px;
    background: transparent;
    border: none;
    color: #a0a0a0;
    font-size: 12px;
    font-weight: 400;
    cursor: pointer;
    transition: all 0.1s ease;
}

.titlebar-menu-button:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #d0d0d0;
}

.titlebar-menu-button.active {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

/* ==================== Dropdown Menu ==================== */
.titlebar-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: #252528;
    border: 1px solid #3a3a3d;
    border-radius: 4px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    padding: 4px 0;
    z-index: 10000;
    animation: dropdown-fade-in 0.1s ease;
}

@keyframes dropdown-fade-in {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.titlebar-dropdown-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 6px 12px;
    background: transparent;
    border: none;
    color: #c0c0c0;
    font-size: 12px;
    text-align: left;
    cursor: pointer;
    transition: background 0.1s ease;
}

.titlebar-dropdown-item:hover:not(.disabled) {
    background: #3b82f6;
    color: #ffffff;
}

.titlebar-dropdown-item.disabled {
    color: #505050;
    cursor: not-allowed;
}

.titlebar-dropdown-item-content {
    display: flex;
    align-items: center;
    gap: 8px;
}

.titlebar-dropdown-item-content svg {
    width: 14px;
    height: 14px;
    opacity: 0.7;
}

.titlebar-dropdown-shortcut {
    color: #606060;
    font-size: 11px;
    margin-left: 24px;
}

.titlebar-dropdown-item:hover:not(.disabled) .titlebar-dropdown-shortcut {
    color: rgba(255, 255, 255, 0.7);
}

.titlebar-dropdown-separator {
    height: 1px;
    background: #3a3a3d;
    margin: 4px 8px;
}

/* ==================== Center Section: Draggable Area ==================== */
.titlebar-center {
    flex: 1;
    height: 100%;
    -webkit-app-region: drag;
}

/* ==================== Right Section: Project Name + Window Controls ==================== */
.titlebar-right {
    display: flex;
    align-items: center;
    height: 100%;
}

.titlebar-project-name {
    font-size: 12px;
    font-weight: 400;
    color: #707070;
    padding: 0 16px;
    height: 100%;
    display: flex;
    align-items: center;
    -webkit-app-region: drag;
}

.titlebar-window-controls {
    display: flex;
    align-items: center;
    height: 100%;
}

.titlebar-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 100%;
    background: transparent;
    border: none;
    color: #808080;
    cursor: pointer;
    transition: all 0.1s ease;
}

.titlebar-button:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.titlebar-button:active {
    background: rgba(255, 255, 255, 0.05);
}

.titlebar-button-close:hover {
    background: #e81123;
    color: #ffffff;
}

.titlebar-button svg {
    flex-shrink: 0;
}